Illinois Municipal Retirement Fund Addendum to the 2009 Comprehensive Annual Financial Report Illinois Municipal Retirement Fund Investment Portfolio as of December 31, 2009 Interest Asset Description Rate Maturity Date Par Value Cost Value Market Value FIXED INCOME U.S. Securities Corporate Bonds 1st Horizon Mtg Passthru TR 5.30% 02/01/2035 $ 2,428,978 $ 2,328,783 $ 2,168,767 Abbott Laboratories Disc Coml Paper 4/2 Yrs 3& 0.13% 01/11/2010 10,000,000 9,999,450 9,999,725 Abbott Labs Nt 5.13% 04/01/2019 3,320,000 3,305,624 3,472,614 Ace Cash Express Inc Sr 10.25% 10/01/2014 330,000 330,000 240,900 Actuant Corp 6.88% 06/15/2017 830,000 826,738 789,538 Advanstar Communications Inc 2nd Lien Tldue 10.36% 11/30/2014 90,000 51,525 11,025 AEP Inds Inc Sr Nt 7.88% 03/15/2013 180,000 180,000 172,350 AES Corp 7.75% 03/01/2014 350,000 373,988 355,250 AES Corp Sr 8.00% 10/15/2017 2,319,000 2,321,224 2,379,874 AES Corp Sr Nt 7.75% 10/15/2015 580,000 580,000 588,700 AES Corp Sr Nt 9.38% 09/15/2010 215,000 209,088 221,988 Aetna Inc New 6.75% 12/15/2037 255,000 268,617 265,896 Affiliated Computer Svcs Inc Sr Nt 5.20% 06/01/2015 490,000 508,620 505,313 Affinia Group Inc 9% 9.00% 11/30/2014 720,000 668,494 698,400 Ak Airls Inc 9.50% 04/12/2010 1,245 1,202 1,145 Ak Airls Inc 9.50% 04/12/2012 109,201 106,906 106,024 Aleris International Inc Dip 10.46% 02/13/2010 267,922 94,869 273,504 Aleris Intl Inc B•1 NR 4.25% 12/19/2013 146,018 146,018 7,301 Aleris Intl Inc B•1 Ru 4.25% 12/19/2013 306,132 286,376 140,821 Aleris Intl Inc Sr 9.00% 12/15/2014 640,000 640,000 3,341 Aleris Intl Inc Term 4.56% 12/19/2013 202,518 521 150,876 Aleris Intl Inc Term B1 Rollup 0.00% 12/19/2013 9,779 • 391 Alh Fin Llc / Alh 8.50% 01/15/2013 50,000 48,000 50,000 Alion Sci & Tech 10.25% 02/01/2015 190,000 190,000 144,400 Allegheny Technologies Inc Nt 8.38% 12/15/2011 25,000 21,125 26,295 Allegy Ludlum Corp Nt 6.95% 12/15/2025 825,000 661,288 747,483 Allegy Sr Nt 9.38% 06/01/2019 2,365,000 2,398,566 2,722,240 Alliance 1 Intl 10% 10.00% 07/15/2016 740,000 704,310 777,000 Allis•Chalmers Energy Inc Formerly Alli Sr 9.00% 01/15/2014 760,000 756,197 725,800 Allstate Life Gl Fdg Secd Med Trm 5.38% 04/30/2013 8,745,000 8,751,635 9,335,060 Allstate Life Global Fdg Secd Medium 2.76% 11/25/2016 670,000 540,100 561,882 Allstate Life Global Fdg Secd Medium 0.87% 03/01/2010 135,000 134,089 134,872 Altria Group Inc Nt 8.50% 11/10/2013 4,400,000 4,540,298 5,084,772 Altria Group Inc Nt 9.25% 08/06/2019 200,000 221,556 243,726 Altria Group Inc Nt 9.70% 11/10/2018 3,820,000 3,864,212 4,722,158 Am General Loc Term Ln 8.25% 09/30/2012 30,968 30,968 29,574 Am Generali Term B 8.25% 09/30/2013 659,544 659,544 629,864 AMC Entmt Inc 11% 11.00% 02/01/2016 650,000 650,000 679,250 Amer Stores Co New 8 Bd 8.00% 06/01/2026 1,110,000 982,475 1,012,875 Amerada Hess Corp 7.30% 08/15/2031 1,880,000 2,027,981 2,136,406 Amerada Hess Corp Nt 7.88% 10/01/2029 490,000 566,127 587,683 American Airls Inc 13% 13.00% 08/01/2016 770,000 770,000 858,550 American Express CO 7.00% 03/19/2018 640,000 669,199 704,814 American Express Co Nt 8.15% 03/19/2038 4,500,000 4,483,485 5,630,225 American Express Co Sub 6.80% 09/01/2066 720,000 750,541 621,691 American Express Cr Corp Tranche # TR 7.30% 08/20/2013 5,000,000 4,991,750 5,619,405 American Intl Group Inc Global Sr Nt 4.25% 05/15/2013 240,000 212,700 221,690 American Intl Group Inc Nt 5.05% 10/01/2015 445,000 364,350 371,243 American Tire Distrs Inc Sr 6.50% 04/01/2012 505,000 506,100 419,150 American Tire Distrs Inc Sr Nt 10.75% 04/01/2013 435,000 415,650 398,025 Americredit Corp Sr Nt 8.50% 07/01/2015 1,400,000 1,290,401 1,323,000 Amerigas Partners L P / Ap Eagle Fin 7.13% 05/20/2016 765,000 703,800 765,000 Ameriquest Mtg Secs Inc 2004•R11 Asset 0.53% 11/25/2034 271,606 272,285 200,227 Ameriquest Mtg Secs Inc 2004•R11 Asset 0.53% 11/25/2034 3,104,338 3,112,099 2,288,506 Ameriquest Mtg Secs Inc 2004•R6 Asset 0.44% 07/25/2034 753,372 704,403 548,937 Amern Achievement Corp Sr Sub 8.25% 04/01/2012 40,000 42,500 39,900 Amern Airls Pass 7.38% 05/23/2019 192,594 177,738 150,223 Amern Airls Pass 10.38% 01/02/2021 895,000 895,000 988,975 Amern Express 4.02% 01/18/2011 8,265,000 8,264,961 8,300,300 Amern Express Bk Fsb Medium Term Bk N 5.50% 04/16/2013 10,400,000 9,081,547 11,085,662 Amern Express CO 8.13% 05/20/2019 5,160,000 5,211,960 6,114,915 Amern Finl Group 9.88% 06/15/2019 2,000,000 2,000,000 2,242,482 Amern Gen Fin Corp Medium Term Sr Nts 6.90% 12/15/2017 600,000 595,740 416,612 Amern Greetings 7.38% 06/01/2016 100,000 90,500 97,500 Amern Intl Group 8.25% 08/15/2018 730,000 622,900 685,361 1 Illinois Municipal Retirement Fund Investment Portfolio as of December 31, 2009 Interest Asset Description Rate Maturity Date Par Value Cost Value Market Value FIXED INCOME U.S. Securities Corporate Bonds Amern Intl Group Fltg Rt .36125% 0.39% 10/18/2011 $ 250,000 $ 219,375 $ 226,031 Amern Intl Group Inc Medium Term Nts 5.60% 10/18/2016 680,000 529,813 562,724 Amern Intl Group Inc Medium Term Nts 5.45% 05/18/2017 1,075,000 852,538 870,004 Amern Intl Group Inc Medium Term Nts 5.85% 01/16/2018 565,000 514,372 463,599 Amern Real Estate 7.13% 02/15/2013 2,485,000 2,426,538 2,534,700 Amern Real Estate 8.13% 06/01/2012 3,460,000 3,414,328 3,529,200 Amgen Inc Sr Nt 6.40% 02/01/2039 2,000,000 1,990,660 2,194,532 Amkor Tech Inc 7.75% 05/15/2013 150,000 90,675 152,438 Amkor Technology Inc Sr Nt 7.13% 03/15/2011 20,000 13,400 20,500 Amkor Technology Inc Sr Nt 9.25% 06/01/2016 1,535,000 1,389,701 1,630,938 Anadarko Pete Corp Sr Nt 6.45% 09/15/2036 1,765,000 1,767,768 1,843,311 Anadarko Pete Corp Sr Nt 8.70% 03/15/2019 170,000 188,688 211,466 Anheuser Busch 3% 3.00% 10/15/2012 13,750,000 13,729,650 13,814,419 ANR Pipeln CO 9.63% 11/01/2021 1,420,000 1,718,212 1,882,267 ANR Pipeln Co Deb 7.38% 02/15/2024 485,000 451,320 517,752 AOL Time Warner Inc 6.75% 04/15/2011 70,000 78,743 74,165 AOL Time Warner Inc 6.88% 05/01/2012 505,000 457,223 552,845 Apria Healthcare 11.25% 11/01/2014 1,155,000 1,133,089 1,267,613 Aquila Inc Del New Sr 11.88% 07/01/2012 550,000 709,088 636,877 Argent Secs Inc 0.52% 07/25/2036 240,000 204,000 639 Argent Secs Inc Ast Backed Pass Thru C 0.54% 06/25/2036 500,674 300,405 247 Arizona Pub Svc Co Nt 8.75% 03/01/2019 455,000 541,700 530,101 Asbury Automotive Group Inc Sr Sub 8.00% 03/15/2014 925,000 720,000 908,813 Asbury Automotive Group Inc Sr Sub Nt 7.63% 03/15/2017 318,000 228,165 299,715 Asg Cons Llc / Asg Fin Inc Sr Disc Nt 11.50% 11/01/2011 340,000 291,125 340,850 Asset Backed Fdg Corp 2003•Cb4 Asset Bkdctf 4.00% 03/25/2031 5,087,105 4,929,524 3,942,715 Asset Backed Secs Corp Home Equity Ln Tr2001•He3 Ctf 0.77% 11/15/2031 202,483 202,420 148,214 AT&T Broadband 8.38% 03/15/2013 1,950,000 2,336,282 2,247,759 AT&T Inc 6.50% 09/01/2037 6,000,000 5,974,080 6,219,000 AT&T Inc Global Nt 5.50% 02/01/2018 1,630,000 1,619,400 1,700,768 AT&T Inc Global Nt 6.30% 01/15/2038 2,380,000 2,482,258 2,417,447 AT&T Inc Global Nt 6.55% 02/15/2039 525,000 522,044 553,173 AT&T Inc Global Nt 6.40% 05/15/2038 5,000,000 4,980,800 5,138,345 Atlantic Richfield CO 8.25% 02/01/2022 85,000 110,481 106,794 Atlas Energy Oper 10.75% 02/01/2018 835,000 835,000 922,675 Atlas Energy Oper 12.13% 08/01/2017 720,000 706,435 817,200 Atlas Pipeln 8.13% 12/15/2015 460,000 406,500 407,100 Autonation Inc Del Sr 7.00% 04/15/2014 1,050,000 914,813 1,084,125 Autonation Inc Del Sr 2.25% 04/15/2013 697,000 619,370 663,021 Autozone Inc 5.75% 01/15/2015 2,000,000 1,999,180 2,168,998 B&G Foods Inc Sr 8.00% 10/01/2011 107,000 103,130 108,873 Ba Cr Card Tr 2008•9 Nt 4.07% 07/16/2012 1,390,000 1,399,448 1,395,670 Ba Cr Card Tr Bacct 2007•A12 A 0.43% 01/15/2013 4,695,000 4,682,529 4,676,849 Bac Cap Tr Xiii 5.63% 03/15/2043 70,000 63,750 48,300 Baldor Elec Co Sr Nt 8.63% 02/15/2017 630,000 630,000 644,175 Ball Corp 7.13% 09/01/2016 450,000 440,888 461,250 Ball Corp 7.38% 09/01/2019 1,995,000 1,943,409 2,049,863 Bank Amer Corp 5.42% 03/15/2017 500,000 499,908 493,551 Bank Amer Corp 5.65% 05/01/2018 525,000 476,403 533,196 Bank Amer Corp Bank of America Corp 8.00% 12/29/2049 805,000 663,075 775,006 Bank Amer Corp Dep Shs Repstg 1/25th Fxdto Fltg 8.13% 12/29/2049 1,110,000 900,275 1,068,641 Bank Amer Corp Sr 0.76% 09/11/2012 10,000,000 10,000,000 9,816,990 Bank Amer Corp Sr Nt 4.88% 01/15/2013 8,000,000 7,816,320 8,319,664 Bank Amer Fdg Corp 6.50% 08/01/2016 2,810,000 2,823,386 3,021,655 Bank New York Inc Medium Term Sr Nts 4.95% 01/14/2011 600,000 600,292 624,457 Bank One Corp Sub Nt 7.88% 08/01/2010 1,210,000 1,327,140 1,261,534 Bankamerica Manufactured Hsg Cont TR 6.90% 04/10/2028 2,500,000 3,272,000 3,178,628 Barrett Bill Corp 9.88% 07/15/2016 925,000 880,341 985,125 Barrick N Amer Fin 6.80% 09/15/2018 185,000 212,521 206,396 Bayview Finl Mtg Ln Tr 2004•A Mtg 0.91% 02/28/2044 1,087,095 1,090,747 900,316 BB&T Corp Sr 6.85% 04/30/2019 580,000 653,051 650,530 BE Aerospace Inc 8.50% 07/01/2018 955,000 964,250 1,012,300 Bear Stearns Arm Tr 2005•1 Mtg Pt Ctf Cliv•a 5.35% 03/25/2035 1,000,075 780,058 859,474 Bear Stearns Cos 7.25% 02/01/2018 2,390,000 2,390,365 2,743,369 Bear Stearns Cos Fltg Rt .64125% 0.66% 11/21/2016 10,000,000 10,020,708 9,111,640 2 Illinois Municipal Retirement Fund Investment Portfolio as of December 31, 2009 Interest Asset Description Rate Maturity Date Par Value Cost Value Market Value FIXED INCOME U.S.