UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM N-Q

 

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY

 

Investment Company Act file number 811-08573

 

Name of Fund:  BlackRock MuniHoldings California Insured Fund, Inc. (MUC)

 

Fund Address:  100 Bellevue Parkway, Wilmington, DE 19809

 

Name and address of agent for service: Donald C. Burke, Chief Executive Officer, BlackRock MuniHoldings California Insured Fund, Inc., 800 Scudders Mill Road, Plainsboro, NJ, 08536. Mailing address: P.O. Box 9011, Princeton, NJ, 08543-9011

 

Registrant’s telephone number, including area code: (800) 882-0052, Option 4

 

Date of fiscal year end: 06/30/2009

 

Date of reporting period: 03/31/2009

 

Item 1 – Schedule of Investments


 

 

BlackRock MuniHoldings California Insured Fund, Inc.

 

 

Schedule of Investments March 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)

 

 

 

 

 

 

 

 

 

 









 

 

Municipal Bonds

 

Par
(000)

 

Value

 









California - 137.4%

 

 

 

 

 

 

 

 

 











County/City/Special District/School District - 37.7%

 

Bonita, California, Unified School District, GO (Election of 2004), Series B, 5%, 8/01/29 (a)(b)

 

$

8,350

 

$

7,842,153

 

 

 

Cajon Valley, California, Union School District, GO, Series B, 5.50%, 8/01/27 (b)

 

 

2,925

 

 

3,017,167

 

 

 

California Community College Financing Authority, Lease Revenue Bonds (Grossmont-Palomar-Shasta), Series A, 5.625%, 4/01/26 (b)

 

 

2,180

 

 

2,192,230

 

 

 

California State, GO, 6.50%, 4/01/33

 

 

19,375

 

 

20,393,350

 

 

 

Central Unified School District, California, GO (Election of 2008), Series A, 5.625%, 8/01/33 (c)

 

 

2,600

 

 

2,608,866

 

 

 

Coachella Valley, California, Unified School District, GO (Election of 2005), Series A, 5%, 8/01/27 (a)(b)

 

 

2,400

 

 

2,299,752

 

 

 

Colton, California, Joint Unified School District, GO, Series A, 5.375%, 8/01/26 (a)(b)

 

 

2,500

 

 

2,510,725

 

 

 

Corona-Norco, California, Unified School District, GO (Election of 2006), Series A, 5%, 8/01/31 (d)

 

 

5,000

 

 

4,748,150

 

 

 

Covina-Valley, California, Unified School District, GO, Refunding, Series A, 5.50%, 8/01/26 (d)

 

 

2,395

 

 

2,486,273

 

 

 

East Side Union High School District, California, Santa Clara County, Capital Appreciation, GO (Election of 2002), Series E, 5.126%, 8/01/28 (e)(f)

 

 

11,000

 

 

3,128,730

 

 

 

Foothill-De Anza, California, Community College District, GO, Refunding, 5%, 8/01/30 (a)(b)

 

 

5,000

 

 

5,004,200

 

 

 

Fullerton, California, Joint Union High School District, GO (Election of 2002), Series B, 5%, 8/01/29 (a)(b)

 

 

5,200

 

 

4,974,476

 

 

 

Hemet, California, Unified School District, GO, Series B, 5.125%, 8/01/37 (c)

 

 

4,500

 

 

4,302,270

 

 

 

La Quinta, California, Financing Authority, Local Agency Revenue Bonds, Series A, 5.125%, 9/01/34 (g)

 

 

7,165

 

 

5,908,760

 

 

 

Lompoc, California, Unified School District, GO (Election of 2002), Series C, 5%, 6/01/32 (d)

 

 

1,485

 

 

1,406,904

 

 

 

Los Angeles, California, Unified School District, GO (Election of 2004), Series H, 5%, 7/01/32 (d)

 

 

5,000

 

 

4,736,500

 

 

 

Los Angeles, California, Unified School District, GO, Series D, 5%, 7/01/26

 

 

2,950

 

 

2,892,976

 

 

 

Los Angeles, California, Unified School District, GO, Series D, 5%, 7/01/27

 

 

4,750

 

 

4,595,007

 

 

 

Los Gatos, California, Unified School District, GO (Election 2001), Series B, 5%, 8/01/30 (d)

 

 

2,735

 

 

2,613,894

 


 


Portfolio Abbreviations


To simplify the listings of portfolio holdings in the Schedule of Investments the names and descriptions of many of the securities have been abbreviated according to the list below.


 

 

AMT

Alternative Minimum Tax (subject to)

COP

Certificates of Participation

GO

General Obligation Bonds

HFA

Housing Finance Agency

PCR

Pollution Control Revenue Bonds

S/F

Single-Family

VRDN

Variable Rate Demand Notes

1


 

 

BlackRock MuniHoldings California Insured Fund, Inc.

 

 

Schedule of Investments March 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)

 

 

 

 

 

 

 

 

 

 









 

 

Municipal Bonds

 

Par
(000)

 

Value

 











 

 

Los Rios, California, Community College District, GO (Election of 2002), Series B, 5%, 8/01/27 (b)

 

$

1,890

 

$

1,906,594

 

 

 

Morongo, California, Unified School District, GO (Election of 2005), Series A, 5.25%, 8/01/38 (c)

 

 

7,000

 

 

6,805,610

 

 

 

Poway, California, Unified School District, School Facilities Improvement, GO (Election of 2002), Series 1-B, 5%, 8/01/30 (d)

 

 

10,000

 

 

9,557,200

 

 

 

Redlands, California, Unified School District, GO (Election of 2008), 5.25%, 7/01/33 (d)

 

 

5,000

 

 

4,885,600

 

 

 

Riverside, California, Unified School District, GO (Election of 2001), Series B, 5%, 8/01/30 (b)

 

 

10,735

 

 

9,988,595

 

 

 

Sacramento, California, City Financing Authority, Revenue Refunding Bonds, 5%, 12/01/29 (a)(b)

 

 

8,775

 

 

8,478,230

 

 

 

Saddleback Valley, California, Unified School District, GO, 5%, 8/01/29 (d)

 

 

4,115

 

 

3,966,160

 

 

 

Salinas, California, Union High School District, GO (Election of 2002), Series B, 5%, 6/01/26 (b)

 

 

3,490

 

 

3,384,148

 

 

 

San Jose, California, Financing Authority, Lease Revenue Refunding Bonds (Civic Center Project), Series B, 5%, 6/01/32 (g)

 

 

14,800

 

 

14,115,648

 

 

 

San Juan, California, Unified School District, GO (Election of 2002), 5%, 8/01/28 (b)

 

 

4,250

 

 

4,022,838

 

 

 

Sanger, California, Unified School District, GO (Election of 2006), 5%, 8/01/27 (d)

 

 

7,345

 

 

7,223,293

 

 

 

Santa Monica-Malibu Unified School District, California, GO (Election of 2006), Series A, 5%, 8/01/32 (a)(b)

 

 

5,000

 

 

4,679,450

 

 

 

Santa Rosa, California, High School District, GO (Election of 2002), 5%, 8/01/28 (b)

 

 

2,855

 

 

2,702,400

 

 

 

Tamalpais, California, Union High School District, GO (Election of 2006), 5%, 8/01/28 (b)

 

 

4,400

 

 

4,274,380

 

 

 

Vista, California, Unified School District, GO, Series B, 5%, 8/01/28 (a)(b)

 

 

2,550

 

 

2,413,703

 

 

 

Walnut Valley, California, Unified School District, GO (Election of 2007 - Measure S), Series A, 5%, 2/01/33 (d)

 

 

2,000

 

 

1,890,760

 

 

 

Washington, California, Unified School District (Yolo County), Capital Appreciation, GO (Election of 2004), Series A, 5.062%, 8/01/29 (a)(b)(f)

 

 

6,075

 

 

1,664,368

 

 

 

West Contra Costa, California, Unified School District, Capital Appreciation, GO (Election of 2002), Series C, 5.067%, 8/01/29 (a)(b)(f)

 

 

5,825

 

 

1,650,223

 

 

 

West Contra Costa, California, Unified School District, GO (Election of 2002), Series B, 5%, 8/01/32 (d)

 

 

6,690

 

 

6,336,902

 

 

 

West Contra Costa, California, Unified School District, GO (Election of 2005), Series A, 5%, 8/01/26 (d)

 

 

2,595

 

 

2,637,065

 

2


 

 

BlackRock MuniHoldings California Insured Fund, Inc.

 

 

Schedule of Investments March 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)

 

 

 

 

 

 

 

 

 

 









 

 

Municipal Bonds

 

Par
(000)

 

Value

 











 

 

West Contra Costa, California, Unified School District, GO (Election of 2005), Series B, 5.625%, 8/01/35 (h)

 

$

3,500

 

$

3,674,615

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

193,920,165

 











Education - 26.4%

 

Banning, California, Unified School District, GO (Election of 2006), Series A, 5%, 8/01/27 (a)(b)

 

 

2,825

 

 

2,707,000

 

 

 

California State Public Works Board, Lease Revenue Bonds (University of California-Institution Project), Series C, 5%, 4/01/30 (g)

 

 

5,000

 

 

4,714,650

 

 

 

California State University, Systemwide Revenue Bonds, Series A, 5%, 11/01/39 (d)

 

 

8,320

 

 

7,835,942

 

 

 

California State University, Systemwide Revenue Refunding Bonds, Series A, 5%, 11/01/29 (d)

 

 

5,000

 

 

4,887,900

 

 

 

California State University, Systemwide Revenue Refunding Bonds, Series A, 5%, 11/01/30 (g)

 

 

6,000

 

 

5,659,500

 

 

 

California State University, Systemwide Revenue Refunding Bonds, Series C, 5%, 11/01/28 (b)

 

 

16,215

 

 

15,530,727

 

 

 

Hartnell, California, Community College District, GO (Election of 2002), Series B, 5%, 6/01/31 (d)

 

 

2,155

 

 

2,046,884

 

 

 

Los Angeles, California, Community College District, GO, Refunding (Election of 2008), Series A, 6%, 8/01/33

 

 

9,600

 

 

10,081,824

 

 

 

Merced, California, Community College District, GO (School Facilities District Number 1), 5%, 8/01/31 (b)

 

 

6,365

 

 

5,865,984

 

 

 

Ohlone, California, Community College District, GO, Series B, 5%, 8/01/30 (d)

 

 

5,000

 

 

4,778,600

 

 

 

Peralta, California, Community College District, GO (Election of 2000), Series D, 5%, 8/01/35 (d)

 

 

15,490

 

 

14,582,131

 

 

 

Poway, California, Unified School District, Public Financing Authority, Special Tax Revenue Bonds, 5%, 9/15/31 (g)

 

 

9,070

 

 

7,999,559

 

 

 

Redwoods, California, Community College District, GO (Election of 2004), 5%, 8/01/31 (b)

 

 

4,630

 

 

4,267,008

 

 

 

San Diego, California, Community College District, GO (Election of 2002), 5%, 5/01/30 (d)

 

 

12,550

 

 

11,998,177

 

 

 

San Francisco, California, Community College District, GO (Election of 2001), Series C, 5%, 6/15/31 (d)

 

 

4,195

 

 

3,984,285

 

 

 

San Jose-Evergreen, California, Community College District, Capital Appreciation, GO (Election of 2004), Refunding, Series A, 5.17%, 9/01/24 (b)(f)

 

 

10,410

 

 

4,498,473

 

 

 

San Jose-Evergreen, California, Community College District, Capital Appreciation, GO (Election of 2004), Refunding, Series A, 5.34%, 9/01/29 (b)(f)

 

 

7,250

 

 

2,200,520

 

 

 

University of California, General Revenue Refunding Bonds, Series A, 5%, 5/15/27 (g)

 

 

10,500

 

 

10,474,590

 

 

 

University of California Revenue Bonds, Series O, 5.75%, 5/15/34

 

 

11,200

 

 

11,533,536

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

135,647,290

 











3


 

 

BlackRock MuniHoldings California Insured Fund, Inc.

 

 

Schedule of Investments March 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)

 

 

 

 

 

 

 

 

 

 











 

 

Municipal Bonds

 

Par
(000)

 

Value

 











GO: Other - 0.3%

 

San Diego County, California, COP (Edgemoor Project and Regional System), Refunding, 5%, 2/01/29 (g)

 

$

1,500

 

$

1,371,105

 











Hospitals/Healthcare - 2.0%

 

California Statewide Communities Development Authority, Health Facility Revenue Bonds (Memorial Health Services), Series A, 6%, 10/01/23

 

 

4,915

 

 

4,944,441

 

 

 

California Statewide Communities Development Authority Revenue Bonds (Los Angeles Orthopedic Hospital Foundation), 5.50%, 6/01/19 (g)

 

 

1,090

 

 

1,031,805

 

 

 

California Statewide Communities Development Authority, Revenue Refunding Bonds (Kaiser Hospital Asset Management, Inc.), Series C, 5.25%, 8/01/31

 

 

5,000

 

 

4,315,800

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

10,292,046

 











Housing - 1.8%

 

California HFA, S/F Mortgage Revenue Bonds, AMT, Series A-1, Class II, 6%, 8/01/20 (b)

 

 

170

 

 

170,116

 

 

 

California HFA, S/F Mortgage Revenue Bonds, AMT, Series C-2, Class II, 5.625%, 8/01/20 (b)(i)

 

 

1,160

 

 

1,162,123

 

 

 

San Francisco, California, City and County Airport Commission, International Airport Revenue Bonds, AMT, Second Series, Issue 24A, 5.50%, 5/01/24 (d)

 

 

6,430

 

 

6,224,947

 

 

 

Sierra, California, Joint Community College District, GO (School Facility Improvement District Number 2 - Western Nevada), Series A, 5%, 8/01/28 (a)(b)

 

 

1,550

 

 

1,467,153

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

9,024,339

 











IDA/PCR/Resource Recovery - 5.7%

 

California Statewide Communities Development Authority Revenue Bonds (Sutter Health), Series C, 5.05%, 8/15/38

 

 

10,000

 

 

9,157,400

 

 

 

California Statewide Communities Development Authority, Revenue Refunding Bonds (Kaiser Permanente), Series A, 5%, 4/01/31

 

 

900

 

 

747,738

 

 

 

Los Angeles, California, Community Redevelopment Agency, Community Redevelopment Financing Authority Revenue Bonds (Bunker Hill Project), Series A, 5%, 2/01/27 (d)

 

 

10,000

 

 

8,989,000

 

 

 

Moorpark, California, Redevelopment Agency, Tax Allocation Bonds (Moorpark Redevelopment Project), 5.125%, 10/01/31 (g)

 

 

4,150

 

 

3,463,134

 

 

 

Westminster, California, Redevelopment Agency, Westminster Commercial Redevelopment Project Number 1, Subordinate Tax Allocation Bonds (Police Facility), 6.25%, 11/01/39 (c)

 

 

4,300

 

 

4,417,992

 

 

 

Yorba Linda, California, Redevelopment Agency, Redevelopment Project Tax Allocation Revenue Bonds (Subordinate Lien), Series B, 5%, 9/01/32 (g)

 

 

3,145

 

 

2,671,520

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

29,446,784

 











4


 

 

BlackRock MuniHoldings California Insured Fund, Inc.

 

 

Schedule of Investments March 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)

 

 

 

 

 

 

 

 

 

 









 

 

Municipal Bonds

 

Par
(000)

 

Value

 









Lease Obligations - 2.0%

 

Escondido, California, COP, Refunding, Series A, 5.75%, 9/01/24 (a)(b)

 

$

465

 

$

483,353

 

 

 

Garden Grove, California, COP (Financing Project), Series A, 5.50%, 3/01/26 (g)

 

 

4,040

 

 

4,125,123

 

 

 

San Bernardino, California, Joint Powers Financing Authority, Lease Revenue Bonds (Department of Transportation Lease), Series A, 5.50%, 12/01/20 (b)

 

 

5,440

 

 

5,410,406

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

10,018,882

 











Other Revenue Bonds - 11.8%

 

Culver City, California, Redevelopment Finance Authority, Tax Allocation Revenue Refunding Bonds, Series A, 5.60%, 11/01/25 (d)

 

 

3,750

 

 

3,840,187

 

 

 

Sacramento, California, Municipal Utility District Financing Authority Revenue Bonds (Consumers Project), 5.125%, 7/01/29 (b)

 

 

36,760

 

 

33,254,566

 

 

 

San Joaquin County, California, COP, Refunding (County Administration Building), 5%, 11/15/30 (b)

 

 

5,530

 

 

4,852,520

 

 

 

Santa Clara, California, Redevelopment Agency, Tax Allocation Bonds (Bayshore North Project), Series A, 5.50%, 6/01/23 (g)

 

 

14,000

 

 

13,166,580

 

 

 

Vista, California, COP (Community Projects), 5%, 5/01/37 (b)

 

 

6,750

 

 

5,631,593

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

60,745,446

 











Special Tax - 2.5%

 

Tracy, California, Area Public Facilities Financing Agency, Special Tax Refunding Bonds (Community Facilities District Number 87-1), Series H, 5.875%, 10/01/19 (b)

 

 

13,025

 

 

13,045,970

 











Transportation - 16.8%

 

Fresno, California, Airport Revenue Bonds, AMT, Series B, 5.50%, 7/01/20 (d)

 

 

4,455

 

 

4,311,326

 

 

 

Long Beach, California, Harbor Revenue Refunding Bonds, AMT, Series B, 5.20%, 5/15/27 (b)

 

 

20,000

 

 

17,291,600

 

 

 

Los Angeles County, California, Metropolitan Transportation Authority, Sales Tax Revenue Refunding Bonds, Proposition A, First Tier Senior-Series A, 5%, 7/01/35 (g)

 

 

9,000

 

 

8,680,680

 

 

 

Port of Oakland, California, Revenue Bonds, AMT, Series K, 5.75%, 11/01/29 (a)(b)

 

 

19,815

 

 

16,847,506

 

 

 

Port of Oakland, California, Revenue Refunding Bonds, AMT, Series L, 5.375%, 11/01/27 (a)(b)

 

 

25,350

 

 

21,102,100

 

 

 

San Francisco, California, Bay Area Rapid Transit District, Sales Tax Revenue Refunding Bonds, Series A, 5%, 7/01/34 (b)

 

 

2,500

 

 

2,391,025

 

 

 

San Francisco, California, City and County Airport Commission, International Airport Revenue Refunding Bonds, AMT, Second Series, 6.75%, 5/01/19

 

 

5,030

 

 

5,229,490

 

5


 

 

BlackRock MuniHoldings California Insured Fund, Inc.

 

 

Schedule of Investments March 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)

 

 

 

 

 

 

 

 

 

 









 

 

Municipal Bonds

 

Par
(000)

 

Value

 









 

 

San Francisco, California, City and County Airport Commission, International Airport Revenue Refunding Bonds, AMT, Second Series, Issue 34E, 5.75%, 5/01/24 (d)

 

$

5,000

 

$

4,964,900

 

 

 

San Mateo County, California, Transit District, Sales Tax Revenue Refunding Bonds, Series A, 5%, 6/01/29 (b)

 

 

5,650

 

 

5,658,532

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

86,477,159

 











Utilities: Electric & Gas - 5.5%

 

Alameda County, California, Joint Powers Authority, Lease Revenue Refunding Bonds, 5%, 12/01/34 (d)

 

 

14,150

 

 

13,482,827

 

 

 

Corona, California, Department of Water and Power, COP, 5%, 9/01/29 (b)

 

 

5,910

 

 

5,309,071

 

 

 

Merced, California, Irrigation District, Electrical System Revenue Refunding Bonds, 5.25%, 9/01/36 (e)

 

 

5,000

 

 

3,456,200

 

 

 

Santa Clara, California, Subordinated Electric Revenue Bonds, Series A, 5%, 7/01/28 (b)

 

 

6,050

 

 

5,846,297

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

28,094,395

 











Utilities: Irrigation, Resource Recovery, Solid Waste & Other - 0.7%

 

Chino Basin, California, Regional Financing Authority, Revenue Refunding Bonds (Inland Empire Utility Agency), Series A, 5%, 11/01/33 (g)

 

 

3,675

 

 

3,428,775

 











Utilities: Water & Sewer - 24.2%

 

East Bay, California, Municipal Utility District, Wastewater System Revenue Refunding Bonds, Sub-Series A, 5%, 6/01/33 (g)

 

 

6,545

 

 

6,391,978

 

 

 

East Bay, California, Municipal Utility District, Wastewater System Revenue Refunding Bonds, Sub-Series A, 5%, 6/01/37 (g)

 

 

14,515

 

 

14,108,144

 

 

 

East Bay Municipal Utility District, California, Water System Revenue Bonds, Sub-Series A, 5%, 6/01/35 (b)

 

 

11,910

 

 

11,504,584

 

 

 

Hollister, California, Joint Powers Finance Authority, Wastewater Revenue Refunding Bonds (Refining and Improvement Project), Series 1, 5%, 6/01/37 (d)

 

 

6,365

 

 

5,928,616

 

 

 

Lodi, California, Wastewater System Revenue Bonds, COP, Refunding, Series A, 5%, 10/01/32 (d)

 

 

2,000

 

 

1,881,540

 

 

 

Los Angeles, California, Department of Water and Power, Waterworks Revenue Bonds, Sub-Series A-1, 5%, 7/01/36 (g)

 

 

4,385

 

 

4,190,043

 

 

 

Los Angeles, California, Department of Water and Power, Waterworks Revenue Bonds, Sub-Series A-2, 5%, 7/01/35 (g)

 

 

2,000

 

 

1,915,300

 

 

 

Madera, California, Public Financing Authority, Water and Wastewater Revenue Refunding Bonds, 5%, 3/01/36 (b)

 

 

2,000

 

 

1,865,600

 

 

 

Metropolitan Water District of Southern California, Waterworks Revenue Bonds, Series A, 5%, 7/01/35 (d)

 

 

3,550

 

 

3,524,049

 

 

 

Metropolitan Water District of Southern California, Waterworks Revenue Bonds, Series B-1, 5%, 10/01/33 (a)(b)

 

 

9,000

 

 

8,899,740

 

6


 

 

BlackRock MuniHoldings California Insured Fund, Inc.

 

 

Schedule of Investments March 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)

 

 

 

 

 

 

 

 

 

 











 

 

Municipal Bonds

 

Par
(000)

 

Value

 











 

 

Napa, California, Water Revenue Bonds, 5%, 5/01/35 (g)

 

$

9,100

 

$

8,509,046

 

 

 

Oxnard, California, Financing Authority, Wastewater Revenue Bonds (Redwood Trunk Sewer and Headworks Projects), Series A, 5.25%, 6/01/34 (a)(b)

 

 

10,000

 

 

9,713,700

 

 

 

Oxnard, California, Financing Authority, Water Revenue Bonds, 5%, 6/01/31 (b)

 

 

10,000

 

 

9,485,900

 

 

 

Sacramento County, California, Sanitation District Financing Authority, Revenue Bonds (Sacramento Regional County Sanitation District), 5%, 12/01/36 (a)(b)

 

 

4,500

 

 

4,273,605

 

 

 

San Diego County, California, Water Authority, Water Revenue Refunding Bonds, COP, Series A, 5%, 5/01/32 (b)

 

 

10,000

 

 

9,931,900

 

 

 

San Francisco, California, City and County Public Utilities Commission, Water Revenue Refunding Bonds, Series A, 5%, 11/01/32 (b)

 

 

13,500

 

 

12,766,815

 

 

 

Stockton, California, Public Financing Authority, Water Revenue Bonds (Water System Capital Improvement Projects), Series A, 5%, 10/01/31 (b)

 

 

3,200

 

 

3,034,432

 

 

 

Turlock, California, Public Finance Authority, Sewer Revenue Bonds, Series A, 5%,
9/15/33 (a)(b)

 

 

6,655

 

 

6,330,436

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

124,255,428

 











 

 

Total Municipal Bonds - 137.4%

 

 

 

 

 

705,767,784

 











 

 

Municipal Bonds Transferred to
Tender Option Bond Trusts (j)

 

 

 

 

 

 

 











Education - 8.9%

 

Chaffey Community College District, California, GO (Election of 2002), Series B, 5%, 6/01/30 (b)

 

 

9,905

 

 

9,467,748

 

 

 

Los Angeles, California, Community College District, GO (Election of 2003), Series E, 5%, 8/01/31 (d)

 

 

11,216

 

 

10,848,974

 

 

 

Riverside, California, Community College District, GO (Election of 2004), Series C, 5%, 8/01/32 (d)

 

 

8,910

 

 

8,439,730

 

 

 

University of California, Limited Project Revenue Bonds, Series B, 5%, 5/15/33 (d)

 

 

17,400

 

 

16,715,832

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

45,472,284

 











County/City/Special District/ School District - 3.3%

 

Peralta, California, Community College District, GO (Election of 2007), Series B, 5%, 8/01/32 (d)

 

 

6,980

 

 

6,611,596

 

 

 

Vista, California, Unified School District, GO, Series A, 5%, 8/01/25 (d)

 

 

10,016

 

 

10,274,090

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

16,885,686

 











GO: Other - 2.4%

 

Contra Costa, California, Community College District, GO (Election of 2002), 5%, 8/01/28 (b)

 

 

7,800

 

 

7,577,310

 

 

 

Los Angeles, California, Water and Power Revenue Bonds (Power System), Sub-Series A-1, 5.125%, 7/01/31 (d)

 

 

4,993

 

 

4,791,354

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

12,368,664

 











7


 

 

BlackRock MuniHoldings California Insured Fund, Inc.

 

 

Schedule of Investments March 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)

 

 

 

 

 

 

 

 

 

 









 

 

Municipal Bonds Transferred to
Tender Option Bond Trusts (j)

 

Par
(000)

 

Value

 









Utilities: Water & Sewer - 4.8%

 

Rancho, California, Water District Financing Authority, Revenue Refunding Bonds, Series A, 5%, 8/01/34 (d)

 

$

5,008

 

$

4,843,017

 

 

 

San Diego County, California, Water Authority, Water Revenue Bonds, COP, Series A, 5%, 5/01/31 (d)

 

 

4,000

 

 

3,870,000

 

 

 

San Diego County, California, Water Authority, Water Revenue Refunding Bonds, COP, Series A, 5%, 5/01/33 (d)

 

 

16,740

 

 

16,126,646

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

24,839,663

 











Transportation - 4.3%

 

San Francisco, California, Bay Area Rapid Transit District, Sales Tax Revenue Refunding Bonds, Series A, 5%, 7/01/30 (b)

 

 

23,100

 

 

22,363,803

 











 

 

Total Municipal Bonds Transferred to
Tender Option Bond Trusts - 23.7%

 

 

 

 

 

121,930,100

 











 

 

Total Long Term Investments
(Cost - $888,937,323) - 161.1%

 

 

 

 

 

827,697,884

 











 

 

Short-Term Securities

 

 

 

 

 

 

 











California - 7.1%

 

California Statewide Communities Development Authority Revenue Bonds (Adventist), VRDN, Series B, 5%, 3/01/37 (c)(k)

 

 

7,500

 

 

6,609,075

 

 

 

Los Angeles County, California, Metropolitan Transportation Authority, Sales Tax Revenue Refunding Bonds, Proposition C, VRDN, Second Senior Series A, 6%, 7/01/20 (b)(k)

 

 

30,000

 

 

30,000,000

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

36,609,075

 











 

 

 

 

Shares

 

 

 

 










Money Market Fund - 5.7%

 

CMA California Municipal Money Fund, 0.11% (l)(m)

 

 

28,992,412

 

 

28,992,412

 

 

 









 

 

Total Short-Term Securities
(Cost - $65,601,487) - 12.8%

 

 

 

 

 

65,601,487

 











 

 

Total Investments (Cost - $954,538,810*) - 173.9%

 

 

 

 

 

893,299,371

 

 

 

Liabilities in Excess of Other Assets - (3.9)%

 

 

 

 

 

(20,173,465

)

 

 

Liability for Trust Certificates, Including Interest Expense and Fees Payable - (14.0)%

 

 

 

 

 

(72,036,428

)

 

 

Preferred Shares, at Redemption Value - (56.0)%

 

 

 

 

 

(287,405,925

)

 

 

 

 

 

 

 




 

 

Net Assets Applicable to Common Shares - 100.0%

 

 

 

 

$

513,683,553

 

 

 

 

 

 

 

 





 

 

*

The cost and unrealized appreciation (depreciation) of investments as of March 31, 2009, as computed for federal income tax purposes, were as follows:


 

 

 

 

 

Aggregate cost

 

$

880,800,688

 

 

 




Gross unrealized appreciation

 

$

2,398,543

 

Gross unrealized depreciation

 

 

(61,733,177

)

 

 




Net unrealized depreciation

 

$

(59,334,634

)

 

 





 

 

(a)

FGIC Insured.

 

 

(b)

NPFGC Insured.

 

 

(c)

Assured Guaranty Insured.

 

 

(d)

FSA Insured.

 

 

(e)

XL Capital Insured.

 

 

(f)

Represents a zero-coupon bond. Rate shown reflects the current yield as of report date.

8


 

BlackRock MuniHoldings California Insured Fund, Inc.

 

Schedule of Investments March 31, 2009 (Unaudited)


 

 

(g)

AMBAC Insured.

 

 

(h)

BHAC Insured.

 

 

(i)

FHA Insured.

 

 

(j)

Securities represent bonds transferred to a tender option bond trust in exchange for which the Fund acquired residual interest certificates. These securities serve as collateral in a financing transaction.

 

 

(k)

Rate shown is as of report date and maturity shown is the final maturity date or the date the principal owed can be recovered through demand.

 

 

(l)

Represents the current yield as of report date.

 

 

(m)

Investments in companies considered to be an affiliate of the Fund, for purposes of Section 2(a)(3) of the Investment Company Act of 1940, were as follows:


 

 

 

 

 

 

 

 







Affiliate

 

Net Activity

 

Income

 







CMA California Municipal Money Fund

 

 

7,460,036

 

$

164,829

 










 

 

 

Effective July 1, 2008, the Fund adopted Financial Accounting Standards Board Statement of Financial Accounting Standards No. 157, “Fair Value Measurements” (“FAS 157”). FAS 157 clarifies the definition of fair value, establishes a framework for measuring fair values and requires additional disclosures about the use of fair value measurements. Various inputs are used in determining the fair value of investments, which are as follows:


 

 

 

 

Level 1 - price quotations in active markets/exchanges for identical securities

 

 

 

 

Level 2 - other observable inputs (including, but not limited to: quoted prices for similar assets or liabilities in markets that are active, quoted prices for identical or similar assets in markets that are not active, inputs other than quoted prices that are observable for the assets or liabilities (such as interest rates, yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates) or other market-corroborated inputs)

 

 

 

 

Level 3 - unobservable inputs based on the best information available in the circumstance, to the extent observable inputs are not available (including the Fund’s own assumption used in determining the fair value of investments)


 

 

 

 

The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities. For information about the Fund’s policy regarding valuation of investments and other significant accounting policies, please refer to the Fund’s most recent financial statements as contained in its semi-annual report.

 

 

 

 

The following table summarizes the inputs used as of March 31, 2009 in determining the fair valuation of the Fund’s investments:


 

 

 

 

 





Valuation Inputs

 

Investments in
Securities

 





 

 

Assets

 

 

 


 

Level 1

 

$

28,992,412

 

Level 2

 

 

864,306,959

 

Level 3

 

 

 






Total

 

$

893,299,371

 

 

 




9


Item 2 – Controls and Procedures
   

2(a) –

The registrant’s principal executive and principal financial officers or persons performing similar functions have concluded that the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the “1940 Act”)) are effective as of a date within 90 days of the filing of this report based on the evaluation of these controls and procedures required by Rule 30a-3(b) under the 1940 Act and Rule 13(a)-15(b) under the Securities Exchange Act of 1934, as amended.

   

2(b) –

There were no changes in the registrant’s internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act) that occurred during the registrant’s last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant’s internal control over financial reporting.

   
Item 3 – Exhibits
   
  Certifications – Attached hereto
   
  Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
   
  BlackRock MuniHoldings California Insured Fund, Inc.
   
 

By:

/s/ Donald C. Burke  
    Donald C. Burke
    Chief Executive Officer of
    BlackRock MuniHoldings California Insured Fund, Inc.
   
  Date: May 20, 2009
   
  Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
   
 

By:

/s/ Donald C. Burke  
    Donald C. Burke
    Chief Executive Officer (principal executive officer) of
    BlackRock MuniHoldings California Insured Fund, Inc.
   
  Date: May 20, 2009
   
 

By:

/s/ Neal J. Andrews  
    Neal J. Andrews
    Chief Financial Officer (principal financial officer) of
    BlackRock MuniHoldings California Insured Fund, Inc.
   
  Date: May 20, 2009