Zweig-DiMenna Associates

Zweig-DiMenna Associates as of March 31, 2013

Portfolio Holdings for Zweig-DiMenna Associates

Zweig-DiMenna Associates holds 172 positions in its portfolio as reported in the March 2013 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Red Hat 3.8 $85M 1.7M 50.56
Visa (V) 2.9 $65M 383k 169.84
Apple (AAPL) 2.9 $64M 145k 442.66
Google 2.6 $58M 73k 794.19
iShares Russell 2000 Index (IWM) 2.3 $51M 540k 94.43
Dollar General (DG) 2.1 $47M 932k 50.58
BioMarin Pharmaceutical (BMRN) 1.9 $42M 667k 62.26
Anadarko Petroleum Corporation 1.8 $39M 450k 87.45
Virgin Media 1.8 $39M 804k 48.97
Prudential Financial (PRU) 1.6 $36M 610k 58.99
Starwood Hotels & Resorts Worldwide 1.6 $36M 557k 63.73
Williams Companies (WMB) 1.5 $33M 879k 37.46
priceline.com Incorporated 1.5 $33M 48k 688.17
Equinix 1.5 $32M 150k 216.31
KKR & Co 1.4 $31M 1.6M 19.32
Host Hotels & Resorts (HST) 1.4 $30M 1.7M 17.49
Las Vegas Sands (LVS) 1.4 $30M 534k 56.35
D.R. Horton (DHI) 1.3 $30M 1.2M 24.30
SBA Communications Corporation 1.3 $29M 402k 72.00
Michael Kors Holdings 1.3 $28M 499k 56.79
Quanta Services (PWR) 1.2 $28M 974k 28.58
Marathon Petroleum Corp (MPC) 1.2 $27M 302k 89.60
EOG Resources (EOG) 1.2 $27M 210k 128.07
Pentair 1.2 $27M 511k 52.75
Allergan 1.2 $27M 240k 111.63
Ellie Mae 1.2 $26M 1.1M 24.05
Procter & Gamble Company (PG) 1.1 $25M 327k 77.06
Perrigo Company 1.1 $25M 207k 118.74
Triumph (TGI) 1.1 $25M 316k 78.50
General Electric Company 1.1 $24M 1.1M 23.12
Amazon (AMZN) 1.1 $23M 88k 266.49
Sealed Air (SEE) 1.0 $23M 935k 24.11
Valero Energy Corporation (VLO) 1.0 $23M 497k 45.49
Starwood Property Trust (STWD) 1.0 $22M 800k 27.76
Genworth Financial (GNW) 1.0 $22M 2.2M 10.00
Costco Wholesale Corporation (COST) 1.0 $22M 206k 106.11
Home Depot (HD) 1.0 $22M 312k 69.78
Chicago Bridge & Iron Company 1.0 $22M 347k 62.10
Kinder Morgan Inc/delaware Wts 0.9 $21M 4.1M 5.14
athenahealth 0.9 $21M 217k 97.04
International Business Machines (IBM) 0.9 $21M 98k 213.30
Schlumberger (SLB) 0.9 $21M 278k 74.89
Cnh Global 0.9 $21M 500k 41.32
Research In Motion 0.9 $21M 1.4M 14.44
Starbucks Corporation (SBUX) 0.9 $20M 357k 56.95
Hertz Global Holdings 0.9 $20M 897k 22.26
Citigroup (C) 0.9 $20M 451k 44.24
Air Lease Corp (AL) 0.9 $20M 676k 29.32
Valeant Pharmaceuticals Int 0.9 $20M 261k 75.02
Health Management Associates 0.8 $19M 1.5M 12.87
Colony Financial 0.8 $18M 825k 22.20
Take-Two Interactive Software (TTWO) 0.8 $18M 1.1M 16.15
Facebook Inc cl a (META) 0.8 $18M 699k 25.58
MasterCard Incorporated (MA) 0.8 $18M 33k 541.12
American International (AIG) 0.8 $18M 451k 38.82
Monsanto Company 0.8 $17M 164k 105.63
KB Home (KBH) 0.8 $18M 802k 21.77
Terex Corporation (TEX) 0.8 $17M 496k 34.42
Advance Auto Parts (AAP) 0.7 $16M 194k 82.65
Morgan Stanley (MS) 0.7 $16M 705k 21.98
Lincoln National Corporation (LNC) 0.7 $15M 468k 32.61
M/I Homes (MHO) 0.7 $15M 606k 24.45
MetLife (MET) 0.6 $13M 353k 38.02
Ocwen Financial Corporation 0.6 $13M 353k 37.92
Alexion Pharmaceuticals 0.6 $13M 143k 92.14
Tangoe 0.6 $13M 1.1M 12.39
Infosys Technologies (INFY) 0.6 $13M 240k 53.91
Imax Corp Cad (IMAX) 0.6 $13M 485k 26.73
EQT Corporation (EQT) 0.6 $13M 189k 67.75
Industries N shs - a - (LYB) 0.6 $13M 203k 63.29
Linkedin Corp 0.6 $13M 74k 176.06
Comcast Corporation (CMCSA) 0.6 $12M 294k 41.98
Cardinal Health (CAH) 0.6 $12M 295k 41.62
TransDigm Group Incorporated (TDG) 0.5 $12M 79k 152.93
Gap (GPS) 0.5 $12M 332k 35.40
Qualcomm (QCOM) 0.5 $12M 175k 66.94
Servicenow (NOW) 0.5 $11M 307k 36.20
Electronic Arts (EA) 0.5 $11M 616k 17.70
Ralph Lauren Corp (RL) 0.5 $11M 65k 169.31
Penn National Gaming (PENN) 0.5 $11M 197k 54.43
Realogy Hldgs (HOUS) 0.5 $11M 221k 48.84
Noble Corporation Com Stk 0.5 $11M 275k 38.15
National Financial Partners 0.5 $10M 456k 22.43
Covidien 0.5 $10M 152k 67.84
Textron (TXT) 0.5 $10M 337k 29.81
Thermo Fisher Scientific (TMO) 0.4 $9.9M 129k 76.49
Blackstone 0.4 $9.3M 468k 19.78
Comcast Corporation 0.4 $9.1M 231k 39.61
Applied Materials (AMAT) 0.4 $8.9M 664k 13.48
Exacttarget 0.4 $9.0M 385k 23.27
Tronox 0.4 $9.0M 453k 19.81
Dryships Inc. note 5.000%12/0 0.4 $8.7M 10M 0.87
Bank of America Corporation (BAC) 0.4 $8.6M 704k 12.18
Constellation Brands (STZ) 0.4 $8.3M 175k 47.64
Radian (RDN) 0.3 $7.5M 699k 10.71
Six Flags Entertainment (SIX) 0.3 $7.3M 101k 72.48
Ascena Retail 0.3 $7.4M 398k 18.55
Aegerion Pharmaceuticals 0.3 $6.9M 170k 40.34
stock 0.3 $6.6M 166k 40.03
Newcastle Investment 0.3 $6.5M 581k 11.17
Best Buy (BBY) 0.3 $6.2M 281k 22.15
Ace Limited Cmn 0.3 $6.0M 67k 88.97
Ross Stores (ROST) 0.3 $6.1M 101k 60.62
Renaissance Re Holdings Ltd Cmn (RNR) 0.2 $5.5M 59k 92.00
Herbalife Ltd Com Stk (HLF) 0.2 $5.2M 138k 37.45
Teradyne (TER) 0.2 $4.9M 303k 16.22
Goldman Sachs (GS) 0.2 $4.7M 32k 147.14
Aruba Networks 0.2 $4.7M 190k 24.74
Autodesk (ADSK) 0.2 $4.5M 110k 41.25
Jpmorgan Chase & Co. w exp 10/201 0.2 $4.2M 297k 14.25
Fortinet (FTNT) 0.2 $4.3M 183k 23.68
Weyerhaeuser Company (WY) 0.2 $3.9M 125k 31.38
Delta Air Lines (DAL) 0.2 $3.8M 228k 16.51
Walter Energy 0.2 $3.8M 135k 28.50
Och-Ziff Capital Management 0.2 $3.8M 408k 9.35
Eaton (ETN) 0.1 $2.8M 46k 61.25
Pioneer Natural Resources (PXD) 0.1 $2.5M 20k 124.23
CF Industries Holdings (CF) 0.1 $2.5M 13k 190.34
BNC Ban 0.1 $2.4M 238k 10.02
Citigroup Inc Com Us cmn 0.1 $2.3M 4.5M 0.51
NetSuite 0.1 $2.0M 25k 80.08
Invesco Mortgage Capital 0.1 $1.8M 85k 21.39
Sensata Technologies Hldg Bv 0.1 $1.6M 50k 32.87
National Bank Hldgsk (NBHC) 0.1 $1.7M 91k 18.30
Peabody Energy Corporation 0.1 $1.1M 50k 21.15
Citigroup Inc *w exp 10/28/201 0.0 $811k 10M 0.08
E2open 0.0 $988k 50k 19.93
Helmerich & Payne (HP) 0.0 $630k 10k 60.68
Shire 0.0 $584k 6.4k 91.34
JPMorgan Chase & Co. (JPM) 0.0 $401k 8.4k 47.50
Abbott Laboratories (ABT) 0.0 $349k 9.9k 35.34
American Eagle Outfitters (AEO) 0.0 $377k 20k 18.69
Fidelity National Financial 0.0 $346k 14k 25.20
Northrop Grumman Corporation (NOC) 0.0 $349k 5.0k 70.15
Reynolds American 0.0 $386k 8.7k 44.53
Royal Caribbean Cruises (RCL) 0.0 $392k 12k 33.19
Travelers Companies (TRV) 0.0 $336k 4.0k 84.21
Harris Corporation 0.0 $348k 7.5k 46.34
International Paper Company (IP) 0.0 $414k 8.9k 46.62
Allstate Corporation (ALL) 0.0 $350k 7.1k 49.02
Ca 0.0 $339k 14k 25.15
FactSet Research Systems (FDS) 0.0 $386k 4.2k 92.65
Axis Capital Holdings (AXS) 0.0 $339k 8.1k 41.67
Oracle Corporation (ORCL) 0.0 $382k 12k 32.29
American Axle & Manufact. Holdings (AXL) 0.0 $474k 35k 13.65
Guess? (GES) 0.0 $352k 14k 24.85
Warner Chilcott Plc - 0.0 $379k 28k 13.56
MFA Mortgage Investments 0.0 $415k 45k 9.31
NV Energy 0.0 $380k 19k 20.02
Lloyds TSB (LYG) 0.0 $380k 127k 3.00
Gnc Holdings Inc Cl A 0.0 $387k 9.9k 39.25
Hollyfrontier Corp 0.0 $377k 7.3k 51.40
FedEx Corporation (FDX) 0.0 $254k 2.6k 98.07
Pulte (PHM) 0.0 $251k 12k 20.25
Pitney Bowes (PBI) 0.0 $248k 17k 14.88
Transocean (RIG) 0.0 $255k 4.9k 51.91
Akamai Technologies (AKAM) 0.0 $254k 7.2k 35.33
Nokia Corporation (NOK) 0.0 $238k 73k 3.28
Partner Re 0.0 $327k 3.5k 93.08
First Solar (FSLR) 0.0 $244k 9.1k 26.94
Celanese Corporation (CE) 0.0 $239k 5.4k 44.01
Ares Capital Corporation (ARCC) 0.0 $248k 14k 18.08
Intuit (INTU) 0.0 $333k 5.1k 65.65
Kirby Corporation (KEX) 0.0 $254k 3.3k 76.71
Ashland 0.0 $248k 3.3k 74.32
KLA-Tencor Corporation (KLAC) 0.0 $206k 3.9k 52.86
United States Steel Corporation (X) 0.0 $246k 13k 19.50
Garmin (GRMN) 0.0 $247k 7.5k 33.07
Penn West Energy Trust 0.0 $244k 23k 10.77
MetroCorp Bancshares 0.0 $192k 19k 10.09
Expedia (EXPE) 0.0 $233k 3.9k 59.94
LDK Solar 0.0 $85k 77k 1.10