Zweig-DiMenna Partners

Zweig-DiMenna Partners as of March 31, 2011

Portfolio Holdings for Zweig-DiMenna Partners

Zweig-DiMenna Partners holds 179 positions in its portfolio as reported in the March 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
GOLDCORP INC NEW CAD NPV Cl A 2.3 $47M 946k 49.80
MARATHON OIL CORP COM Stk 1.9 $39M 723k 53.31
Google Inc Cl A Com Stk 1.8 $37M 63k 586.76
CHESAPEAKE ENERGY CO RP Com St 1.5 $32M 953k 33.52
Jpmorgan Chase & Co 1.4 $30M 651k 46.10
Red Hat Inc Com Stk 1.4 $29M 630k 45.39
COMCAST CORP CL A COM Stk 1.3 $27M 1.1M 24.72
Citigroup Inc Com Stk 1.3 $27M 6.0M 4.42
POTASH CORP OF SASKA Tchewan I 1.3 $26M 445k 58.93
ROYAL DUTCH SHELL PL C Adr adrs stocks 1.2 $26M 357k 72.86
WILLIAMS COMPANIES I NC Com St 1.2 $26M 832k 31.18
STEEL DYNAMICS INC COM Stk 1.2 $25M 1.3M 18.77
Wyndham Worldwide Co Rp 1.2 $25M 780k 31.81
STARWOOD HOTELS & Resorts 1.2 $25M 422k 58.12
Apple Inc Com Stk 1.2 $24M 70k 348.51
Cigna Corp Com Stk 1.2 $24M 544k 44.28
LyondellBasell Indus Tries Nv 1.2 $24M 610k 39.55
National-oilwell Varco 1.1 $23M 295k 79.27
Halliburton 1.1 $23M 468k 49.84
FREEPORT MCMORAN COP PER & Gol 1.1 $23M 418k 55.55
Oracle Corp Com Stk 1.1 $23M 683k 33.43
VALEANT PHARMACEUTIC ALS Inter 1.1 $23M 459k 49.81
Nvr Inc Com Stk 1.1 $23M 30k 755.98
American Tower 1.0 $22M 420k 51.82
Allegheny Technologi Es 1.0 $22M 318k 67.72
DU PONT E I DE NEMOURS & Co. C 1.0 $21M 378k 54.97
Walter Energy Com Stk 1.0 $21M 154k 135.43
Chemtura Corp. Commo N 1.0 $20M 1.2M 17.20
Metlife Inc Com Stk 1.0 $20M 453k 44.73
Ciena Corp Com Stk 1.0 $20M 771k 25.94
GENERAL ELECTRIC CO COM Stk 0.9 $20M 988k 20.05
Carefusion Cp 0.9 $20M 697k 28.20
Newfield Expl Co Com Stk 0.9 $19M 255k 76.01
Hca Hldgs Inc Com Stk 0.9 $19M 564k 33.87
Renaissancere Holdin Gs 0.9 $19M 278k 68.99
HEWLETT-PACKARD CO COM Stk 0.9 $19M 465k 40.97
Alpha Natural Resour Ces 0.9 $19M 313k 59.37
PRUDENTIAL FINL INC Internotes 0.9 $19M 300k 61.58
Noble Energy Inc Com Stk 0.9 $19M 193k 96.65
Pfizer 0.9 $18M 901k 20.31
Paccar Inc Com Stk 0.9 $18M 351k 52.36
St Jude Med Inc Com Stk 0.9 $18M 357k 51.26
GOLDMAN SACHS GROUP INC Com St 0.9 $18M 114k 158.60
ENERGY XXI BERMUDA L TD Com St 0.9 $18M 524k 34.10
Wellpoint 0.9 $18M 257k 69.79
Tyco International 0.8 $18M 397k 44.77
Qualcomm Inc Com Stk 0.8 $17M 318k 54.83
TRIUMPH GROUP INC NE W Com Stk 0.8 $18M 198k 88.45
CF INDS HLDGS INC COM Stk 0.8 $17M 123k 136.79
PNC FINANCIAL SERVIC ES Group 0.8 $17M 266k 62.99
El Paso Corp 0.8 $16M 890k 18.00
BROOKDALE SR LIVING INC Com St 0.8 $16M 560k 28.00
RELIANCE STEEL & Aluminum 0.8 $16M 269k 57.78
Csx Corp 0.7 $15M 196k 78.60
Humana Inc Com Stk 0.7 $15M 220k 69.94
Ensco Intl Inc Adr adrs stocks 0.7 $15M 254k 57.84
FORD MOTOR COMPANY COM Stk 0.7 $14M 948k 14.91
Archer-daniels Midla Nd 0.7 $14M 391k 36.01
CB RICHARD ELLIS GRO UP Inc Cl 0.7 $14M 523k 26.70
Wells Fargo Company 0.7 $14M 441k 31.71
SALESFORCE COM INC COM Stk 0.7 $14M 103k 133.58
Mcdonalds Corp 0.7 $14M 180k 76.09
Walt Disney Company 0.6 $13M 312k 43.09
Sm Energy 0.6 $13M 181k 74.19
Huntsman Corp Com Stk 0.6 $13M 758k 17.38
PETROHAWK ENERGY COR P Com Stk 0.6 $13M 531k 24.54
Eastman Chem Co Com Stk 0.6 $13M 130k 99.32
Baidu Adr adrs stocks 0.6 $13M 93k 137.81
KKR & CO L P DEL LIMITED Partn 0.6 $13M 848k 14.69
Brunswick Corp Com Stk 0.6 $12M 488k 25.43
GOODYEAR TIRE & RUBR CO Com S 0.6 $12M 825k 14.98
Visteon Corporation 0.6 $12M 195k 62.49
NOBLE CORPORATION COM Stk 0.6 $12M 264k 45.62
SOUTHWESTERN ENERGY Company 0.6 $12M 280k 42.97
ABERCROMBIE & FITCH CO Cl A 0.6 $12M 203k 58.70
Delta Airlines 0.6 $12M 1.2M 9.80
Digital Realty reits/rics 0.6 $12M 205k 58.14
Continental Resource S 0.6 $12M 164k 71.47
Cummins Inc Com Stk 0.6 $11M 104k 109.62
Emc Corp Mass Com Stk 0.6 $11M 430k 26.56
Rsc Holdings 0.6 $12M 804k 14.38
Dana Corporation Com Stk 0.5 $11M 647k 17.39
Oshkosh Corp Com Stk 0.5 $11M 320k 35.38
SODASTREAM INTERNATI Onal 0.5 $11M 256k 43.81
State Str Corp Com Stk 0.5 $11M 244k 44.94
Rio Tinto Plc Adr adrs stocks 0.5 $11M 149k 71.12
Phh Corp Com Stk 0.5 $11M 488k 21.77
Cit Group Inc Com Stk 0.5 $10M 241k 42.55
ISTAR FINANCIAL INC COM Reit reits/rics 0.5 $10M 1.1M 9.18
Macys Inc Com Stk 0.5 $10M 422k 24.26
UNION PACIFIC CORP COM Stk 0.5 $10M 103k 98.33
Teva Pharm adrs stocks 0.5 $9.6M 192k 50.17
MICRON TECHNOLOGY IN C Com Stk 0.5 $9.5M 829k 11.47
Ellington Financial 0.5 $9.4M 407k 23.05
Hess Corp Com Stk 0.5 $9.4M 111k 85.21
Boeing Co Usd5 0.4 $9.2M 125k 73.93
HUNT J B TRANS SVCS INC Com St 0.4 $9.1M 200k 45.42
Fedex Corp Com Stk 0.4 $9.1M 98k 93.55
Holly Corp Com Stk 0.4 $8.7M 144k 60.76
Quanta Svcs Inc Com Stk 0.4 $8.8M 393k 22.43
EMERSON ELECTRIC CO COM Stk 0.4 $8.6M 147k 58.43
INTERNATIONAL COAL G Roup 0.4 $8.6M 757k 11.30
DECKERS OUTDOOR CORP COM Stk 0.4 $8.4M 97k 86.15
CONSOL ENERGY INC COM Stk 0.4 $8.4M 156k 53.63
Murphy Oil Corp Com Stk 0.4 $8.2M 112k 73.42
Unum Group Com Stk 0.4 $8.2M 312k 26.25
Timken 0.4 $8.2M 157k 52.30
Alcatel-lucent Ads adrs stocks 0.4 $8.2M 1.4M 5.81
APOLLO GROUP INC CL A Com Stk 0.4 $8.1M 195k 41.71
ARM HOLDINGS PLC CA Mbridge A adrs stocks 0.4 $8.0M 283k 28.17
AMERICAN CAP STRATEG IES Ltd C 0.4 $7.7M 777k 9.91
HOME INNS & HOTELS M GMT Inc A adrs stocks 0.4 $7.6M 193k 39.57
Nordstrom 0.4 $7.7M 171k 44.88
Cosan Ltd Com Stk 0.4 $7.5M 581k 12.90
MCDERMOTT INTERNATIO NAL Inc C 0.4 $7.4M 293k 25.39
FOSTER WHEELER LTD COM Stk 0.3 $7.3M 195k 37.62
Illumina Inc Com Stk 0.3 $6.8M 98k 70.07
Torchmark Corp Com Stk 0.3 $6.8M 103k 66.48
EVEREST REINSURANCE Group 0.3 $6.7M 76k 88.18
Exfo 0.3 $6.7M 609k 10.93
Hospira Inc Com Stk 0.3 $6.7M 122k 55.20
Validus Holdings 0.3 $6.7M 200k 33.33
Albemarle Corp Com Stk 0.3 $6.4M 107k 59.77
Avago Technologies 0.3 $6.5M 210k 31.10
Heckmann Corp Com Stk 0.3 $6.4M 975k 6.55
CROWN CASTLE INTERNA Tional 0.3 $6.3M 148k 42.55
Epocrates 0.3 $6.3M 318k 19.80
Apache Corp Com Stk 0.3 $5.8M 44k 130.91
BRIGHAM EXPLORATION Company 0.3 $5.7M 155k 37.18
Suntrust Bks Inc Com Stk 0.3 $5.8M 200k 28.84
Procter & Gamble 0.3 $5.9M 96k 61.60
NEWMONT MINING CORP COM Stk 0.3 $5.4M 100k 54.58
Nucor Corp Com Stk 0.3 $5.4M 117k 46.02
CONCHO RESOURCES INC COM Stk 0.2 $5.3M 49k 107.29
Total System Service S 0.2 $5.3M 292k 18.02
F5 Networks Inc Com Stk 0.2 $5.0M 49k 102.56
General Motors 0.2 $4.5M 146k 31.03
ROSETTA RESOURCES IN C Com Stk 0.2 $4.6M 98k 47.59
HOVNANIAN K ENTERPRI SES Inc C 0.2 $4.3M 1.2M 3.53
Johnson Ctls 0.2 $4.5M 107k 41.57
Citigroup Warrant A warrants 0.2 $4.1M 4.5M 0.92
North American Palladium 0.2 $4.0M 623k 6.49
UMPQUA HOLDINGS CORP COM Stk 0.2 $4.0M 351k 11.44
Royal Caribbean Cruises 0.2 $4.0M 98k 41.26
Carnival Corp 0.2 $3.8M 98k 38.36
BANK OF AMERICA CORP COM Stk 0.2 $3.5M 260k 13.33
Atmel Corp Com Stk 0.2 $3.3M 244k 13.63
Human Genome Science S 0.2 $3.3M 122k 27.45
Amylin Pharmaceutica Ls 0.1 $3.0M 268k 11.37
ARCH CAPITAL GROUP L TD Bermu 0.1 $2.9M 29k 99.18
Chubb Corp Com Stk 0.1 $3.0M 49k 61.31
Aetna Inc New Com Stk 0.1 $2.6M 70k 37.43
THE ST. JOE COMPANY COM Stk 0.1 $2.4M 97k 25.07
Boyd Gaming Corp Com Stk 0.1 $2.3M 250k 9.37
AMERICAN INTERNATION AL Group warrants 0.1 $2.3M 205k 11.13
LOGITECH INTERNATION AL Sa Ap 0.1 $2.1M 115k 18.13
Synovus Finl Corp 0.1 $2.0M 828k 2.40
Axis Capital Hldgs 0.1 $1.9M 54k 34.93
Citigroup Warrant B warrants 0.1 $1.9M 233k 8.36
Us Bancorp 0.1 $1.9M 73k 26.43
Lennar Corp Cl A Com Stk 0.1 $1.7M 91k 18.12
Fifth Third Bancorp 0.1 $1.7M 122k 13.89
VEECO INSTRS INC DEL COM Stk 0.1 $1.5M 30k 50.84
SKECHERS U S A INC CL A Com St 0.1 $1.3M 62k 20.55
Aixtron Se Adr adrs stocks 0.1 $1.1M 25k 43.88
ARCELOR MITTAL N.V. Rotterdam adrs stocks 0.1 $1.0M 29k 36.16
Regions Financial Corp 0.1 $1.1M 154k 7.26
Dell Inc Com Stk 0.1 $974k 67k 14.50
Enernoc 0.1 $940k 49k 19.11
Rovi Corporation Com Stk 0.1 $965k 18k 53.64
BEAZER HOMES USA INC COM Stk 0.0 $449k 98k 4.57
HECKMANN CORP WRNT EXP 11/09/2 warrants 0.0 $439k 462k 0.95
Massey Energy Co Com Stk 0.0 $376k 5.5k 68.36
Builders Firstsource 0.0 $160k 57k 2.83
First Horizon Natl Corp 0.0 $128k 11k 11.20
Atheros Communicatio Ns 0.0 $250k 5.6k 44.64
Bucyrus Intl Inc New Cl A 0.0 $251k 2.8k 91.27
Home Depot Inc Com Stk 0.0 $248k 6.7k 37.01
Pulte Group Inc Com Stk 0.0 $75k 10k 7.35