Income Research & Management

Income Research & Management as of Dec. 31, 2010

Portfolio Holdings for Income Research & Management

Income Research & Management holds 38 positions in its portfolio as reported in the December 2010 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Amgen Inc note 0.125% 2/0 12.4 $105M 105k 999.28
Boston Propert 2.875 2/15/37c v deb 11.3 $95M 9.3M 10.26
Medtronic Inc note 1.500% 4/1 10.0 $85M 85k 1003.17
Transocean Inc note 1.500%12/1 9.0 $76M 7.7M 9.86
Nasdaq Omx Group Inc note 2.500% 8/1 7.3 $62M 62k 999.45
National City Corp note 4.000% 2/0 5.0 $42M 42k 1017.92
E M C Corp Mass note 1.750%12/0 3.7 $31M 22k 1447.72
Intel Corp sdcv 3.1 $26M 2.6M 9.98
Teva Pharm Finance Llc Cvt cv bnd 2.7 $23M 2.0M 11.75
Archer Daniels Midland Co note 0.875% 2/1 2.7 $23M 23k 1024.57
Nabors Inds Inc note 0.940% 5/1 2.3 $19M 20k 994.93
Erp Oper Ltd Partnership note 3.850% 8/1 2.2 $19M 1.8M 10.50
Newmont Mining Corp Cvt cv bnd 2.2 $19M 13k 1461.20
Allergan Inc note 1.500% 4/0 2.1 $18M 1.6M 11.34
Cameron International Corp note 2.500% 6/1 2.0 $17M 1.2M 14.54
Amgen Inc note 0.375% 2/0 1.7 $15M 15k 1001.58
Textron Inc note 4.500% 5/0 1.6 $14M 7.2k 1907.54
Medtronic Inc note 1.625% 4/1 1.6 $13M 13k 1009.65
Danaher Corp Del debt 1.4 $12M 881k 13.70
Allegheny Technologies Inc note 4.250% 6/0 1.4 $12M 7.9k 1512.34
Molson Coors Brewing Co note 2.500% 7/3 1.4 $12M 10k 1167.98
Dominion Res Inc Va New debt 1.3 $11M 895k 12.20
Vornado Rlty L P dbcv 3.625%11/1 1.2 $10M 979k 10.17
Jefferies Group Inc New dbcv 3.875%11/0 1.0 $8.4M 794k 10.55
Goldcorp Inc New note 2.000% 8/0 0.9 $8.0M 6.5k 1229.58
Prologis debt 0.9 $7.7M 773k 9.98
Wells Fargo & Company Non-cum Perpet cnv (WFC.PL) 0.9 $7.4M 7.4k 1000.54
Prologis debt 0.8 $7.0M 709k 9.91
Newmont Mining Corp note 3.000% 2/1 0.8 $6.5M 4.7k 1402.58
Alza Corp sdcv 7/2 0.7 $6.2M 699k 8.81
Symantec Corp note 1.000% 6/1 0.7 $6.0M 5.3k 1136.60
Csx Corp dbcv 10/3 0.6 $5.3M 232k 22.94
Fisher Scientific Intl Inc note 3.250% 3/0 0.6 $5.1M 363k 14.07
Vornado Rlty L P debt 0.6 $5.0M 444k 11.17
Us Bancorp Del cvb 0.6 $4.9M 491k 9.89
Costco Companies Inc note 8/1 0.6 $4.7M 288k 16.39
Bank Of America Corporation preferred (BAC.PL) 0.3 $2.5M 2.6k 956.15
Prologis note 3.250% 3/1 0.2 $1.7M 1.5k 1117.33