OMB APPROVALOMB Number: 3235-0578Expires: April 30, 2010Estimated average burdenhours per response: 10.5UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549FORM N-Q
QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED
MANAGEMENT INVESTMENT COMPANYInvestment Company Act File Number: 811-10377
Registrant Name: PIMCO Municipal Income Fund
Address of Principal Executive Offices: 1345 Avenue of the Americas, New York, NY 10105
Name and Address of Agent for Service: Lawrence G. Altadonna — 1345 Avenue of the Americas, New York, NY 10105
Registrant’s telephone number, including area code: 212-739-3371
Date of Fiscal Year End: April 30, 2008
Date of Reporting Period: January 31, 2008
Form N-Q is to be used by the registered management investment company, other than a small business investment company registered on Form N-5 (§§ 239.24 and 274.5 of this chapter), to file reports with the Commission, not later than 60 days after the close of the first and third fiscal quarters, pursuant to rule 30b 1-5 under the Investment Company Act of 1940 (17 CFR 270.30b1-5). The Commission may use the information provided on Form N-Q in its regulatory, disclosure review, inspection, and policymaking roles.
A registrant is required to disclose the information specified by Form N-Q, and the Commission will make this information public. A registrant is not required to the collection of information contained in Form N-Q unless the Form displays a currently valid Office of Management and Budget (‘‘OMB’’) control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to the Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington, DC 20549-0609. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. § 3507.
Item 1. Schedule of Investments
January 31, 2008 (unaudited)PIMCO Municipal Income Fund Schedule of Investments
Principal
Amount
(000) Credit Rating
(Moody’s/S&P) Value*MUNICIPAL BONDS & NOTES–96.6%
Alabama–2.8%
$ 2,500 Birmingham Baptist Medical Centers Special Care Facs. Financing Auth. Rev., 5.875%, 11/15/24, Ser. A Baa1/NR $ 2,555,525 8,000 Huntsville Health Care Auth. Rev., 5.75%, 6/1/31, Ser. A, (Pre-refunded @ $101, 6/1/11) (b) A2/NR 8,886,400 Huntsville-Redstone Village Special Care Facs. Financing Auth. Rev., 250 5.50%, 1/1/28 NR/NR 230,130 885 5.50%, 1/1/43 NR/NR 782,083 1,350 Montgomery Medical Clinic Board, Jackson Hospital & Clinic Rev., GO, 5.25%, 3/1/31 Baa2/BBB− 1,287,482 2,900 Tuscaloosa Educational Building Auth. Rev., 5.00%, 6/1/26 NR/BBB− 2,533,324 16,274,944Alaska–1.6%
900 Industrial Dev. & Export Auth., Boys & Girls Home Rev., 6.00%, 12/1/36 NR/NR 844,956 Northern Tobacco Securitization Corp. Rev., 2,400 5.00%, 6/1/46, Ser. A Baa3/NR 2,008,728 6,000 5.50%, 6/1/29, (Pre-refunded @ $100, 6/1/11) (b) Aaa/AAA 6,562,140 9,415,824Arizona–3.0%
2,000 Apache Cnty. Industrial Dev. Auth. Pollution Control Rev., Tucson Electric Power Co., 5.875%, 3/1/33 Baa3/B+ 1,915,280 2,750 Health Facs. Auth. Rev., Beatitudes Project, 5.20%, 10/1/37 NR/NR 2,307,085 Pima Cnty. Industrial Dev. Auth. Rev., 1,260 5.00%, 6/1/37 NR/BBB− 1,128,368 12,045 5.00%, 9/1/39 Aa2/AA 11,875,165 17,225,898Arkansas–0.5%
8,500 Arkansas Dev. Finance Auth. Rev., zero coupon, 7/1/36 (AMBAC) Aaa/NR 2,030,735 Little Rock Municipal Property Owners Multipurpose Improvement Dist., Special Tax, Ser. A, 425 5.00%, 3/1/16 NR/NR 419,160 500 5.25%, 3/1/23 NR/NR 477,425 2,927,320California–3.0%
Golden State Tobacco Securitization Corp. Tobacco Setlement Rev., Ser. A-1, 6,000 5.00%, 6/1/33 Baa3/BBB 5,272,800 10,000 6.75%, 6/1/39, (Pre-refunded @ $100, 6/1/13) (b) Aaa/AAA 11,815,200 17,088,000
January 31, 2008 (unaudited) (continued)PIMCO Municipal Income Fund Schedule of Investments
Principal
Amount
(000) Credit Rating
(Moody’s/S&P) Value*Colorado–2.7%
$ 500 Confluence Metropolitan Dist. Rev., 5.45%, 12/1/34 NR/NR $ 432,575 Denver Health & Hospital Auth. Healthcare Rev., Ser. A (b), 2,000 5.375%, 12/1/28, (Pre-refunded @ $101, 12/1/08) NR/BBB 2,074,220 1,000 6.00%, 12/1/23, (Pre-refunded @ $100, 12/1/11) NR/BBB 1,121,350 12,400 Health Facs. Auth. Rev., Liberty Heights, zero coupon, 7/15/24 (b) Aaa/AAA 5,898,184 4,965 Northwest Parkway Public Highway Auth. Rev., 7.125%, 6/15/41, Ser. D, (Pre-refunded @ $102, 6/15/11) (b) NR/NR 5,732,490 15,258,819Connecticut–0.2%
1,000 State Dev. Auth. Pollution Control Rev., 5.85%, 9/1/28 Baa1/BBB− 1,024,570District of Columbia–0.9%
5,010 Tobacco Settlement Financing Corp. Rev., 6.25%, 5/15/24 Baa3/BBB 5,128,036Florida–2.2%
1,000 Beacon Lakes Community Dev. Dist., Special Assessment, 6.00%, 5/1/38, Ser. A NR/NR 875,980 940 Dev. Finance Corp. Rev., Learning Gate Community School, 6.00%, 2/15/37 NR/BBB− 895,416 9,000 Highlands Cnty. Health Facs. Auth. Rev., Adventist/Sunbelt, 6.00%, 11/15/31, Ser. A, (Pre-refunded @ $101, 11/15/11) (b) A1/NR 10,133,820 500 Lee Cnty. Industrial Dev. Auth. Rev., 5.375%, 6/15/37, Ser. A NR/BB 433,655 12,338,871Georgia–0.3%
2,300 Medical Center Hospital Auth. Rev., 5.25%, 7/1/37 NR/NR 1,994,859Illinois–11.4%
Chicago, GO Ser. A (FGIC), 2,935 5.375%, 1/1/34 Aaa/AAA 3,027,423 4,145 5.375%, 1/1/34, (Pre-refunded @ $101, 1/1/09) (b) Aaa/AAA 4,313,992 10,115 Chicago Board of Education, GO, zero coupon, 12/1/31, Ser. A (FGIC) Aaa/AAA 2,915,952 Educational Facs. Auth. Rev., 1,115 Midwestern Univ., GO, 5.50%, 5/15/18, Ser. B NR/AAA 1,131,324 Univ. of Chicago, GO, 5,000 5.125%, 7/1/38, Ser. A (i) Aa1/AA 5,066,600 190 5.25%, 7/1/41 Aa1/AA 197,321 4,810 5.25%, 7/1/41, (Pre-refunded @ $101, 7/1/11) (b) Aa1/AA 5,285,126 Finance Auth. Rev., 5,000 5.50%, 11/15/29, (Pre-refunded @ $101, 11/15/09) (b) A1/NR 5,333,150 1,260 5.65%, 11/15/24, (Pre-refunded @ $101, 11/15/09) (b) A1/NR 1,347,230 1,000 6.25%, 8/15/35, Ser. A (d) NR/NR 987,060 3,800 7.00%, 12/1/37, Ser. A NR/NR 3,807,486 Health Facs. Auth. Rev., 3,000 Decatur Memorial Hospital, 5.75%, 10/1/24 A2/A 3,119,790 5,425 Silver Cross Hospital, 5.50%, 8/15/25, (Pre-refunded @ $101, 8/15/09) (b) NR/A 5,752,561
January 31, 2008 (unaudited) (continued)PIMCO Municipal Income Fund Schedule of Investments
Principal
Amount
(000) Credit Rating
(Moody’s/S&P) Value*Illinois–(continued)
Lake Cnty. Community High School Dist., GO, Ser B. (FGIC), $ 5,000 zero coupon, 2/1/19 Aaa/AAA $ 3,139,550 5,000 zero coupon, 2/1/20 Aaa/AAA 2,960,350 5,690 zero coupon, 2/1/22 Aaa/AAA 2,987,136 7,345 Regional Transportation Auth. Rev., 5.50%, 6/1/23, Ser. B (FGIC) Aaa/AAA 8,343,920 Univ. Rev. (FGIC), 1,495 5.25%, 4/1/32 Aaa/AAA 1,556,549 3,505 5.25%, 4/1/32, (Pre-refunded @ $100, 4/1/11) (b) Aaa/AAA 3,807,832 65,080,352Indiana–0.7%
500 Anderson Rev., 5.00%, 10/1/32 NR/NR 460,115 4,000 Health & Educational Facs. Financing Auth. Rev., Community Foundation of Northwest Indiana, 5.50%, 3/1/37 NR/BBB− 3,747,040 4,207,155Iowa–1.9%
Finance Auth. Rev., 4,890 5.50%, 11/15/37 NR/NR 4,254,887 3,500 6.75%, 11/15/37 NR/NR 3,541,930 1,500 6.75%, 11/15/42 NR/NR 1,512,600 2,000 Wedum Walnut Ridge LLC, 5.625%, 12/1/45, Ser. A NR/NR 1,772,260 11,081,677Kansas–3.9%
1,000 Lenexa, City Center East Tax Allocation, 6.00%, 4/1/27 NR/NR 948,710 500 Lenexa Rev., 5.50%, 5/15/39 NR/BBB− 456,980 650 Manhattan Rev., 5.125%, 5/15/42 NR/NR 547,124 Wichita Hospital Rev., 5,000 5.625%, 11/15/31, Ser. III NR/A+ 5,141,600 14,370 6.25%, 11/15/24, Ser. XI NR/A+ 14,994,377 22,088,791Kentucky–0.2%
860 Economic Dev. Finance Auth., Hospital Facs. Rev., St. Luke’s Hospital, 6.00%, 10/1/19, Ser. B A3/A 865,126Louisiana–5.5%
4,300 Local Gov’t Environmental Facs. & Community Dev. Auth. Rev., GO, 6.55%, 9/1/25 (ACA) NR/NR 4,273,125 27,895 Tobacco Settlement Financing Corp. Rev., 5.875%, 5/15/39, Ser. 2001-B Baa3/BBB 27,286,889 31,560,014Maryland–0.2%
1,150 Baltimore Water Project Rev., 5.125%, 7/1/42, Ser. A (FGIC) Aaa/AAA 1,169,193
January 31, 2008 (unaudited) (continued)PIMCO Municipal Income Fund Schedule of Investments
Principal
Amount
(000) Credit Rating
(Moody’s/S&P) Value*Massachusetts–1.9%
$ 550 State Dev. Finance Agcy. Rev., Linden Ponds, 5.75%, 7/1/32, Ser. A NR/NR $ 507,122 10,000 State Health & Educational Facs. Auth., Partners Healthcare Systems Rev., 5.75%, 7/1/32, Ser. C (i) Aa2/AA 10,599,600 11,106,722Michigan–2.8%
1,000 Detroit, GO, 5.375%, 4/1/17, Ser. A-1 (MBIA) Aaa/AAA 1,082,330 775 East Lansing Economic Corp., Burcham Hills Rev., 5.25%, 7/1/37 NR/NR 661,152 4,550 Garden City Hospital Finance Auth. Rev., 5.00%, 8/15/38, Ser. A NR/NR 3,648,873 3,000 Mount Clemens Community School Dist., GO, 5.00%, 5/1/31, (Pre-refunded @ $100, 11/1/11) (Q-SBLF) (b) Aa3/AA− 3,261,540 50 Royal Oak Hospital Finance Auth. Rev., William Beaumont Hospital, 5.25%, 11/15/35, Ser. M (MBIA) Aaa/AAA 51,042 460 Star International Academy, CP, 6.125%, 3/1/37 (ACA) NR/BB+ 460,363 4,000 State Hospital Finance Auth. Rev., Detroit Medical Center, 6.25%, 8/15/13 Ba3/BB− 4,020,880 775 State Public Educational Facs. Auth. Rev., 5.00%, 9/1/22 NR/BBB− 738,707 2,000 State Strategic Fund Ltd. Obligation Rev., Detroit Edison Pollution Control Co., 5.45%, 9/1/29 A3/A− 2,039,500 15,964,387Minnesota–1.0%
Agricultural & Economic Dev. Board Rev., Health Care System, 95 6.375%, 11/15/29 A2/A 100,281 2,905 6.375%, 11/15/29, (Pre-refunded @ $101, 11/15/10) (b) A2/A 3,238,058 North Oaks, Presbyterian Homes Rev., 1,070 6.00%, 10/1/33 NR/NR 1,047,969 620 6.125%, 10/1/39 NR/NR 611,828 100 Rochester Rev., 5.30%, 4/1/37, Ser. A NR/NR 86,958 500 Washington Cnty. Housing & Redev. Auth., 5.625%, 6/1/37, Ser. A NR/NR 443,550 5,528,644Missouri–0.7%
750 Branson Regional Airport Transportation Dev. Dist. Rev., 6.00%, 7/1/37, Ser. A NR/NR 709,477 2,500 Interstate 470 & 350 Transportation Dev. Dist. Rev., 6.35%, 5/1/22, (Pre-refunded @ $100, 5/1/08) (b) NR/NR 2,525,600 1,000 Joplin Industrial Dev. Auth. Rev., 5.75%, 5/15/26, Ser. F NR/NR 988,760 4,223,837Nevada–3.6%
3,000 Clark Cnty. Rev., 5.25%, 7/1/34, Ser. B, (Pre-refunded @ $100, 7/1/11) (FGIC) (b) Aaa/AAA 3,273,810 4,250 Truckee Meadows Water Auth. Rev., 5.25%, 7/1/34, Ser. A, (Pre-refunded @ $100, 7/1/11) (FSA) (b) Aaa/AAA 4,637,897 12,185 Washoe Cnty., GO, 5.00%, 1/1/35 (MBIA) (i) Aaa/AAA 12,488,163 20,399,870
January 31, 2008 (unaudited) (continued)PIMCO Municipal Income Fund Schedule of Investments
Principal
Amount
(000) Credit Rating
(Moody’s/S&P) Value*New Hampshire–0.5%
$ 3,000 State Business Finance Auth. Pollution Control Rev., Conn. Light & Power Co., 5.85%, 12/1/22 Baa1/BBB− $ 3,077,640New Jersey–5.0%
16,550 Economic Dev. Auth., Kapkowski Road Landfill, Special Assessment, 5.75%, 4/1/31 Baa3/NR 16,797,588 Economic Dev. Auth. Rev., Arbor Glen, 2,510 5.875%, 5/15/16 NR/NR 2,567,805 450 5.875%, 5/15/16, Ser. A, (Pre-refunded @ $102, 5/15/09) (b) NR/NR 480,591 1,000 Health Care Facs. Financing Auth. Rev., Trinitas Hospital, 5.25%, 7/1/30, Ser. A Baa3/BBB− 935,020 9,100 Tobacco Settlement Financing Corp. Rev., 5.00%, 6/1/41, Ser. 1A (i) Baa3/BBB 7,794,059 28,575,063New Mexico–0.4%
2,500 Farmington Pollution Control Rev., 5.80%, 4/1/22 Baa2/BBB− 2,504,000New York–2.0%
4,200 Nassau Cnty. Industrial Dev. Agcy. Rev., Amsterdam at Harborside, 6.70%, 1/1/43, Ser. A NR/NR 4,278,708 New York City Municipal Water Finance Auth.,
Water & Sewer System Rev. 1,120 5.00%, 6/15/37, Ser. D (i) Aa2/AA+ 1,153,992 3,000 5.00%, 6/15/39, Ser. A Aa2/AA+ 3,080,340 2,875 Westchester Cnty. Healthcare Corp. Rev., 5.875%, 11/1/25, Ser. A Baa3/BBB− 2,886,299 11,399,339North Carolina–0.8%
Capital Facs. Finance Agcy., Duke Univ. Rev., Ser. A, 570 5.125%, 10/1/41 Aa1/AA+ 584,358 2,430 5.125%, 10/1/41, (Pre-refunded @ $100, 10/1/11) (b) Aaa/AAA 2,652,321 1,500 Medical Care Commission Rev., 5.25%, 1/1/32 NR/NR 1,276,530 4,513,209North Dakota–1.0%
5,400 Stark Cnty., 6.75%, 1/1/33 NR/NR 5,433,102Ohio–2.8%
11,000 Buckeye Tobacco Settlement Financing Auth. Rev., 5.875%, 6/1/47, Ser. A-2 Baa3/BBB 10,647,230 Lorain Cnty. Hospital Rev., Catholic Healthcare, 2,500 5.625%, 10/1/17 A1/AA− 2,654,875 2,565 5.75%, 10/1/18 A1/AA− 2,724,799 16,026,904Pennsylvania–5.1%
Allegheny Cnty. Hospital Dev. Auth. Rev., 8,600 5.375%, 11/15/40, Ser. A Ba2/BB 7,523,108 5,780 9.25%, 11/15/30, Ser. B, (Pre-refunded @ $102, 11/15/10) (b) Ba3/AAA 6,896,985
January 31, 2008 (unaudited) (continued)PIMCO Municipal Income Fund Schedule of Investments
Principal
Amount
(000) Credit Rating
(Moody’s/S&P) Value*Pennsylvania–(continued)
$ 1,000 Allegheny Cnty. Industrial Dev. Auth. Rev., 5.60%, 9/1/30 Baa1/BBB+ $ 1,018,320 500 Cumberland Cnty. Municipal Auth. Rev., 5.625%, 7/1/28 (d) NR/BBB− 493,700 2,575 Delaware Cnty. Auth. College Rev., Neumann College, 5.80%, 10/1/17 NR/BBB 2,716,677 2,000 Harrisburg Auth. Rev., 6.00%, 9/1/36 NR/NR 1,965,020 Higher Educational Facs. Auth. Rev., 6,200 6.00%, 1/15/31, Ser. A Aa3/AA− 6,558,980 1,000 LaSalle Univ., 5.00%, 5/1/37, Ser. A NR/BBB 941,440 Lancaster Cnty. Hospital Auth., Ser. A 750 6.25%, 7/1/26 NR/NR 753,645 85 6.375%, 7/1/30 NR/NR 85,202 28,953,077Puerto Rico–1.1%
135 Commonwealth of Puerto Rico, GO, 5.00%, 7/1/35 Baa3/BBB− 129,928 Electric Power Auth. Power Rev., Ser. NN, 5.125%, 7/1/29 1,600 (Pre-refunded@$100,7/1/13)(b) A3/AAA 1,788,768 Puerto Rico Sales Tax Financing Corp. Rev., 32,550 zero coupon, 8/1/54 (AMBAC) Aaa/AAA 2,577,635 29,200 zero coupon, 8/1/56 A1/A+ 2,073,200 6,569,531Rhode Island–4.2%
23,800 Tobacco Settlement Financing Corp. Rev., 6.25%, 6/1/42, Ser. A Baa3/BBB 23,904,482South Carolina–4.4%
Greenwood Cnty. Hospital Rev., Self Memorial Hospital, 3,500 5.50%, 10/1/21 A2/A 3,630,865 2,000 5.50%, 10/1/26 A2/A 2,050,340 3,000 Jobs Economic Dev. Auth. Hospital Facs. Rev., Georgetown Memorial Hospital, 5.375%, 2/1/30 (Radian) NR/AA 3,007,050 450 Jobs Economic Dev. Auth. Rev., 5.50%, 5/1/28 NR/NR 413,424 15,600 Tobacco Settlement Rev. Management Auth. Rev., 6.375%, 5/15/30, Ser. B Baa3/BBB 15,868,632 24,970,311Tennessee–0.7%
940 Memphis Health Educational & Housing Fac. Rev., Wesley Housing Corp. Project, 6.95%, 1/1/20 (a) (j) NR/NR 470,000 3,500 Sumner Cnty. Health Educational & Housing Facs. Board, 5.50%, 11/1/37 NR/NR 3,424,470 3,894,470Texas–10.4%
1,750 Austin Convention Enterprises, Inc. Rev., 5.75%, 1/1/32, Ser. B, (Pre-refunded @ $100, 1/1/11) (b) Aaa/NR 1,911,472 4,000 Austin Rev., 5.25%, 5/15/31, Ser. A & B (FSA) Aaa/AAA 4,117,200
January 31, 2008 (unaudited) (continued)PIMCO Municipal Income Fund Schedule of Investments
Principal
Amount
(000) Credit Rating
(Moody’s/S&P) Value*Texas–(continued)
$ 2,935 Bell Cnty. Health Fac. Dev. Corp. Rev., 5.25%, 11/15/19, (Pre-refunded @ $101, 11/15/08) (b) NR/AAA $ 3,039,163 10,000 Coppell Independent School Dist., GO, zero coupon, 8/15/29, (PSF-GTD) Aaa/AAA 3,497,500 Duncanville Independent School Dist., GO, Ser. B (PSF-GTD), 20 5.25%, 2/15/32 Aaa/AAA 20,703 3,660 5.25%, 2/15/32, (Pre-refunded @ $100, 2/15/12) (b) Aaa/AAA 4,031,527 5,000 Harris Cnty. Health Facs. Dev. Corp. Rev., (b),
Christus Health, 5.375%, 7/1/29, Ser. A, (Pre-refunded @ $101, 7/1/09) (MBIA) Aaa/AAA 5,273,350 7,000 Memorial Hermann Healthcare, 6.375%, 6/1/29, (Pre-refunded @ $101, 6/1/11) A2/A 7,902,160 8,500 St. Lukes Episcopal Hospital Rev., 5.375%, 2/15/26, Ser. A, (Pre-refunded @ $100, 8/15/11) (i) NR/AAA 9,323,225 Mansfield Independent School Dist., GO (PSF-GTD), 1,715 5.25%, 2/15/23, (Pre-refunded @ $100, 2/15/11) (b) Aaa/AAA 1,857,431 285 5.25%, 2/15/23 Aaa/AAA 295,967 4,380 Southlake Park Dev. Corp. Rev., 5.60%, 8/15/31, (Pre-refunded @ $100, 2/15/11) (AMBAC) (b) Aaa/AAA 4,546,265 400 State Public Finance Auth. Rev., 5.875%, 12/1/36, Ser. A Baa3/BBB− 395,304 19,990 State Turnpike Auth. Rev., zero coupon, 8/15/25, Ser. A (AMBAC) Aaa/AAA 8,512,941 4,530 State Water Financial Assistance, GO, 5.30%, 8/1/18, Ser. A Aa1/AA 4,738,154 59,462,362Utah–1.4%
7,000 Salt Lake Cnty. Hospital Rev., IHC Health Services, 5.125%, 2/15/33 (AMBAC) (b) Aaa/AAA 7,449,400 600 Utah Cnty. Lincoln Academy Charter School, GO, 5.875%, 6/15/37, Ser. A (ACA) (a) (c) NR/NR 572,952 8,022,352Virginia–0.3%
2,000 Peninsula Town Center Community Dev. Auth. Rev., 6.45%, 9/1/37 NR/NR 1,963,620Washington–2.0%
5,420 King Cnty. School Dist. No. 1 Seattle, GO, 5.25%, 12/1/21, Ser. A (MBIA) Aaa/AAA 5,700,810 2,000 State Health Care Facs. Auth. Rev., 6.125%, 8/15/37 Baa2/BBB 1,945,460 State Housing Finance Commission Rev., Skyline at First Hill, 275 5.25%, 1/1/17, Ser. A NR/NR 272,099 3,600 5.625%, 1/1/38, Ser. A NR/NR 3,278,880 11,197,249Wisconsin–3.5%
Badger Tobacco Asset Securitization Corp. Rev., 5,000 5.75%, 6/1/12 Baa3/BBB 5,268,750 9,785 6.00%, 6/1/17 Baa3/BBB 10,000,172 2,250 Health & Educational Facs. Auth. Rev., Divine Savior Heathcare Rev., 5.00%, 5/1/32 NR/BBB 2,025,180
January 31, 2008 (unaudited) (continued)PIMCO Municipal Income Fund Schedule of Investments
Principal
Amount
(000) Credit Rating
(Moody’s/S&P) Value*Wisconsin–(continued)
$ 2,230 Kenosha Hospital & Medical Center, 5.625%, 5/15/29 NR/A $ 2,254,686 550 Milwaukee Redev. Auth. Rev., 5.65%, 8/1/37, Ser. A NR/NR 505,104 20,053,892 Total Municipal Bonds & Notes (cost–$533,099,640) 552,473,512VARIABLE RATE NOTES (a)(c)(e)(f)–3.7%
Hawaii–0.3%
1,388 City & Cnty. of Honolulu Rev., 6.12%, 7/1/23, Ser. 400 (FGIC) Aaa/NR 1,556,303Illinois–0.5%
2,902 Cook Cnty., GO, 12.12%, 11/15/28, Ser. 458 (FGIC) Aaa/NR 3,164,741New York–1.7%
New York City Municipal Water Finance Auth., Water & Sewer System Rev., 6,000 9.979%, 6/15/39 Aa2/NR 6,728,400 2,600 11.815%, 6/15/26 NR/AA+ 2,975,570 9,703,970Texas–0.8%
3,595 Harris Cnty. Health Facs. Dev. Corp. Rev., 14.60%, 7/1/29, Ser. 357 (MBIA) Aaa/NR 4,577,693Washington–0.4%
1,800 Seattle, GO, 13.35%, 12/15/28, Ser. 348 Aa1/NR 2,045,700 Total Variable Rate Notes (cost–$17,843,029) 21,048,407U.S. TREASURY BILLS (g)–0.0%
90 2.985%, 3/13/08 (cost–$89,695) NR/NR 89,695 Total Investments before options written (cost–$551,032,364)–100.3% 573,611,614OPTIONS WRITTEN (h)–(0.3)%
ContractsCall Options–(0.3)%
U.S. Treasury Notes 10 yr. Futures (CBOT), 573 strike price $114, expires 2/22/08 (1,665,281 )Put Options–(0.0)%
U.S. Treasury Notes 10 yr. Futures (CBOT), 573 strike price $110, expires 2/22/08 (8,953 ) Total Options Written (premiums received–$790,746) (1,674,234 )Total Investments net of options written (cost–$550,241,618)–100.0%
$ 571,937,380
Notes to Schedule of Investments:
* Portfolio securities and other financial instruments for which market quotations are readily available are stated at market value. Portfolio securities and other financial instruments for which market quotations are not readily available or if a development/event occurs that may significantly impact the value of a security, are fair-valued, in good faith, pursuant to guidelines established by the Board of Trustees or persons acting at their discretion pursuant to guidelines established by the Board of Trustees. The Fund’s investments are valued daily using prices supplied by an independent pricing service or dealer quotations, or by using the last sale price on the exchange that is the primary market for such securities, or the last quoted mean price for those securities for which the over-the-counter market is the primary market or for listed securities in which there were no sales. Independent pricing services use information provided by market makers or estimates of market values obtained from yield data relating to investments or securities with similar characteristics. Securities purchased on a when-issued or delayed-delivery basis are marked to market daily until settlement at the forward settlement date. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Short-term investments maturing in 60 days or less are valued at amortized cost, if their original term to maturity was 60 days or less, or by amortizing their value on the 61st day prior to maturity, if the original term to maturity exceeded 60 days. The prices used by the Fund to value securities may differ from the value that would be realized if the securities were sold. The Fund’s net asset value is normally determined as of the close of regular trading (normally, 4:00 p.m. Eastern time) on the New York Stock Exchange (‘‘NYSE’’) on each day the NYSE is open for business. (a) Private Placement — Restricted as to resale and may not have a readily available market. Securities with an aggregate value of $21,518,407, representing 3.8% of total investments. (b) Pre-refunded bonds are collateralized by U.S. Government or other eligible securities which are held in escrow and used to pay principal and interest and retire the bonds at the earliest refunding date (payment date) and/or whose interest rates vary with changes in a designated base rate (such as the prime interest rate). (c) 144A Security — Security exempt from registration, under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, typically only to qualified institutional buyers. Unless otherwise indicated, these securities are not considered to be illiquid. (d) When-issued or delayed-delivery security. To be settled/delivered after January 31, 2008. (e) Inverse Floater — The interest rate shown bears an inverse relationship to the interest rate on another security or the value of an index. (f) Variable Rate Notes — Instruments whose interest rates change on specified date (such as a coupon date or interest payment date) and/or whose interest rates vary with changes in a designated base rate (such as the prime interest rate). The interest rate disclosed reflects the rate in effect on January 31, 2008. (g) All or partial amount segregated as initial margin on futures contracts. (h) Non-income producing. (i) Residual Interest Bonds held in trust — Represent underlying bonds transferred to a separate securitization trust established in a tender option bond transaction in which the Fund acquired the residual interest certificates. These securities serve as collateral in a financing transaction. (j) Security in DefaultGlossary:
ACA – insured by American Capital Access Holding Ltd. AMBAC – insured by American Municipal Bond Assurance Corp. CBOT – Chicago Board of Trade CP – Certificates of Participation FGIC – insured by Financial Guaranty Insurance Co. FSA – insured by Financial Security Assurance, Inc. GO – General Obligation Bond GTD – Guaranteed MBIA – insured by Municipal Bond Investors Assurance NR – Not Rated PSF – Public School Fund Q-SBLF – Qualified School Bond Loan Fund Radian – insured by Radian Guaranty, Inc.
Other Investments:
(1) Futures contracts outstanding at January 31, 2008:
Type Contracts Market
Value
(000) Expiration
Date Unrealized
Depreciation Short: U.S. Treasury Bond Futures (406 ) $ (48,440,875 ) 3/19/08 $ (691,641 )(2) Transactions in options written for the nine months ended January 31, 2008:
Contracts/Notional Premiums Options outstanding, April 30, 2007 — $ — Options written 1,146 790,746 Options outstanding, January 31, 2008 1,146 $ 790,746
Item 2. Controls and Procedures
(a) The registrant’s President and Chief Executive Officer and Principal Financial Officer have concluded that the registrant’s disclosure controls and procedures (as defined in Rule 30a-2(c) under the Act (17CFR270.30a -3(c)), are effective based on their evaluation of these controls and procedures as of a date within 90 days of the filing date of this document. (b) There were no significant changes in the registrant’s internal controls over financial reporting (as defined in Rule 30a-3(d)) under the Act (17 CFR270.30a -3(d)) that occurred during the registrant’s last fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.Item 3. Exhibits
(a) Exhibit 99.302 Cert. – Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
SIGNATURES
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.
Registrant: PIMCO Municipal Income Fund
By /s/ Brian S. Shlissel
President & Chief Executive OfficerDate: March 26, 2008
By /s/ Lawrence G. Altadonna
Treasurer, Principal Financial & Accounting OfficerDate: March 26, 2008
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 dated indicated.
By /s/ Brian S. Shlissel
President & Chief Executive OfficerDate: March 26, 2008
By /s/ Lawrence G. Altadonna
Treasurer, Principal Financial & Accounting OfficerDate: March 26, 2008