Zweig-DiMenna Associates LLC
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 10, 2026), Zweig-DiMenna Associates LLC reported 97 stock positions worth $1.4 billion. Its top holding was Amazon.com (AMZN) at 6.0% of the portfolio, followed by AppLovin Class A (APP, 5.7%) and Genedx (WGS, 5.5%). Compared with Q3 2025, it opened 21 new positions, sold out of 18, added to 23 and reduced 29. The biggest buy was Lumentum (LITE, shares +0%) and the biggest sale Coreweave Class A (CRWV, shares −80%).
- Most Recent 13F
- Q2 2026
- Location
- NEW YORK, NY
- CIK
- 0001533950
- Portfolio Value
- $1.4B (Q4 2025)
- SEC Filing
- 0001104659-26-012400 ↗ filed Feb 10, 2026
Holdings Value
Holdings 97 stocks · $1.4B
| AMZN Amazon.com Inc. | 6.02% | 367,784 | $84.9M | Add +1.7% |
| APP AppLovin Corp. Class A | 5.73% | 119,945 | $80.8M | Add +6.0% |
| WGS Genedx Holdings Corp. | 5.52% | 597,825 | $77.8M | Reduce -0.7% |
| AVGO Broadcom Inc. | 5.21% | 212,380 | $73.5M | Add +0.8% |
| TSM Taiwan Semiconductor-SP ADR | 4.12% | 190,920 | $58.0M | Reduce -0.8% |
| LITE Lumentum Holdings Inc. | 3.44% | 131,567 | $48.5M | Add +0.5% |
| PWR Quanta Services Inc. | 2.96% | 99,000 | $41.8M | No change |
| NVDA Nvidia Corp. | 2.33% | 176,365 | $32.9M | Add +3.4% |
| HUT Hut 8 Corp. | 2.19% | 672,750 | $30.9M | Reduce -4.8% |
| NTRA Natera Inc. | 2.19% | 134,800 | $30.9M | Add +1.7% |
| CLS Celestica Inc. | 2.11% | 100,439 | $29.7M | No change |
| CYBR Cyberark Software Ltd./Israel | 2.07% | 65,459 | $29.2M | No change |
| MSFT Microsoft Corp. | 1.63% | 47,450 | $22.9M | Reduce -2.7% |
| WULF Terawulf Inc. | 1.53% | 1,871,700 | $21.5M | Reduce -0.6% |
| MRVL Marvell Technology Inc. | 1.48% | 245,428 | $20.9M | Reduce -1.4% |
| STX Seagate Technology Holdings | 1.47% | 75,001 | $20.7M | Reduce -1.6% |
| BABA Alibaba Group Holding-SP ADR | 1.42% | 137,000 | $20.1M | Add +149.8% |
| META Meta Platforms Inc. Class A | 1.42% | 30,295 | $20.0M | Add +43.6% |
| V Visa Inc. Class A | 1.38% | 55,397 | $19.4M | Add +32.5% |
| DAL Delta Air Lines Inc. | 1.34% | 272,310 | $18.9M | Add +1.3% |
| VRT Vertiv Holdings Co. Class A | 1.17% | 101,693 | $16.5M | Reduce -1.9% |
| SPOT Spotify Technology SA | 1.16% | 28,235 | $16.4M | Add +99.8% |
| GOOGL Alphabet Inc. Class A | 1.16% | 52,275 | $16.4M | Add +9.0% |
| NFLX Netflix Inc. | 1.14% | 171,200 | $16.1M | Add +35.6% |
| AMD Advanced Micro Devices | 1.13% | 74,579 | $16.0M | Add +2.7% |
| KTOS Kratos Defense & Security | 1.13% | 209,000 | $15.9M | Add +0.3% |
| SNDK Sandisk Corp. | 1.12% | 66,500 | $15.8M | New |
| TER Teradyne Inc. | 1.11% | 80,629 | $15.6M | Add +10.0% |
| WDC Western Digital Corp. | 1.02% | 83,138 | $14.3M | Reduce -6.6% |
| PM Philip Morris International | 1.02% | 89,281 | $14.3M | No change |
| COHR Coherent Corp. | 1.01% | 76,900 | $14.2M | New |
| NXPI NXP Semiconductors NV | 0.96% | 62,500 | $13.6M | Add +48.9% |
| XBI SS SPDR S&P Biotech ETF | 0.96% | 110,700 | $13.5M | New |
| TWLO Twilio Inc. Class A | 0.94% | 93,000 | $13.2M | No change |
| FTAI Ftai Aviation Ltd. | 0.94% | 67,011 | $13.2M | Reduce -2.0% |
| BSX Boston Scientific Corp. | 0.92% | 135,600 | $12.9M | Reduce -12.2% |
| CDNA Caredx Inc. | 0.91% | 679,000 | $12.8M | Add +18.1% |
| EMBJ Embraer SA-Spon ADR | 0.89% | 195,150 | $12.6M | Reduce -0.6% |
| LVS Las Vegas Sands Corp. | 0.89% | 192,500 | $12.5M | Reduce -9.4% |
| PRCH Porch Group Inc. | 0.86% | 1,329,200 | $12.1M | Add +36.9% |
| DG Dollar General Corp. | 0.85% | 90,000 | $11.9M | No change |
| EOSE Eos Energy Enterprises Inc. | 0.81% | 993,988 | $11.4M | Reduce -2.6% |
| LRCX Lam Research Corp. | 0.79% | 65,400 | $11.2M | Add +6.8% |
| GEV GE Vernova Inc. | 0.79% | 17,055 | $11.1M | No change |
| SNPS Synopsys Inc. | 0.77% | 23,000 | $10.8M | New |
| LOAR Loar Holdings Inc. | 0.76% | 158,246 | $10.8M | Reduce -31.9% |
| SPNT Siriuspoint Ltd. | 0.76% | 491,500 | $10.8M | No change |
| FIGR Figure Technology Solut Class A | 0.74% | 254,400 | $10.4M | Reduce -13.6% |
| AGI Alamos Gold Inc. Class A | 0.71% | 260,500 | $10.1M | New |
| ZS Zscaler Inc. | 0.70% | 43,995 | $9.9M | No change |
| CRM Salesforce Inc. | 0.70% | 37,258 | $9.9M | No change |
| FDX FedEx Corp. | 0.68% | 33,256 | $9.6M | No change |
| HOOD Robinhood Markets Inc. Class A | 0.67% | 83,588 | $9.5M | Reduce -4.0% |
| CEG Constellation Energy | 0.63% | 25,175 | $8.9M | New |
| TBBB BBB Foods Inc. Class A | 0.62% | 262,638 | $8.8M | Reduce -4.9% |
| RYTM Rhythm Pharmaceuticals Inc. | 0.62% | 81,600 | $8.7M | New |
| MTZ Mastec Inc. | 0.62% | 40,000 | $8.7M | New |
| RVMD Revolution Medicines Inc. | 0.59% | 104,600 | $8.3M | New |
| ADI Analog Devices Inc. | 0.56% | 29,214 | $7.9M | No change |
| MCHP Microchip Technology Inc. | 0.55% | 121,500 | $7.7M | New |
| XMTR Xometry Inc. Class A | 0.54% | 127,450 | $7.6M | Reduce -1.1% |
| MU Micron Technology Inc. | 0.53% | 26,402 | $7.5M | No change |
| COF Capital One Financial Corp. | 0.53% | 30,750 | $7.5M | Reduce -33.9% |
| WGO Winnebago Industries | 0.52% | 181,657 | $7.4M | No change |
| GLD SPDR Gold Shares | 0.51% | 18,050 | $7.2M | Reduce -45.3% |
| GS Goldman Sachs Group Inc. | 0.46% | 7,300 | $6.4M | No change |
| BTG B2GOLD Corp. | 0.44% | 1,384,300 | $6.2M | New |
| DDOG Datadog Inc. Class A | 0.39% | 40,239 | $5.5M | No change |
| SGI Somnigroup International Inc. | 0.37% | 58,941 | $5.3M | Reduce -3.4% |
| IOT Samsara Inc. Class A | 0.37% | 145,800 | $5.2M | No change |
| GIS General Mills Inc. | 0.35% | 106,160 | $4.9M | New |
| ARIS Aris Mining Corp. filed as ARIS MNG CORP | 0.35% | 301,000 | $4.9M | New |
| TLN Talen Energy Corp. | 0.32% | 12,100 | $4.5M | New |
| PCOR Procore Technologies Inc. | 0.32% | 62,283 | $4.5M | No change |
| LYV Live Nation Entertainment Inc. | 0.31% | 30,800 | $4.4M | No change |
| LUXE Luxexperience BV | 0.30% | 512,000 | $4.3M | Reduce -31.7% |
| MA Mastercard Inc. Class A | 0.30% | 7,450 | $4.3M | No change |
| TTD Trade Desk Inc./the Class A filed as THE TRADE DESK INC | 0.28% | 102,744 | $3.9M | No change |
| VIA Via Transportation Inc. Class A | 0.27% | 130,200 | $3.8M | New |
| AMN Amn Healthcare Services Inc. | 0.25% | 223,241 | $3.5M | No change |
| TDUP Thredup Inc. Class A | 0.24% | 538,500 | $3.4M | New |
| ASND Ascendis Pharma A/S | 0.23% | 15,500 | $3.3M | New |
| ANET Arista Networks Inc. | 0.21% | 22,500 | $2.9M | No change |
| WYFI Whitefiber Inc. | 0.21% | 184,250 | $2.9M | Reduce -4.0% |
| RBLX Roblox Corp. Class A | 0.19% | 33,862 | $2.7M | Add +17.2% |
| AAOI Applied Optoelectronics Inc. | 0.19% | 78,500 | $2.7M | New |
| ONB Old National Bancorp | 0.16% | 100,000 | $2.2M | No change |
| BTBT Bit Digital Inc. | 0.14% | 1,067,400 | $2.0M | Reduce -8.0% |
| AERO Grupo Aeromexico Sab DE CV | 0.14% | 90,000 | $2.0M | New |
| XHB SS SPDR S&P Homebldrs ETF | 0.14% | 18,800 | $1.9M | Add +104.3% |
| CRWV Coreweave Inc. Class A | 0.13% | 25,750 | $1.8M | Reduce -79.8% |
| SGHC Super Group SGHC Ltd. | 0.11% | 135,000 | $1.6M | Reduce -78.3% |
| WYNN WYNN Resorts Ltd. | 0.10% | 11,867 | $1.4M | Reduce -72.1% |
| OIH Vaneck Oil Services ETF | 0.08% | 3,800 | $1.1M | Add +216.7% |
| PROF Profound Medical Corp. | 0.07% | 130,000 | $1.0M | New |
| COIN Coinbase Global Inc. Class A | 0.02% | 1,500 | $339K | Reduce -94.1% |
| STEM Stem Inc. | 0.01% | 8,302 | $125K | New |
Options reported separately and not counted above: MSFT calls ($60.5M), AMAZON COM INC calls ($60.0M), ALPHABET INC calls ($25.8M), META PLATFORMS INC calls ($19.8M), DELTA AIR LINES INC DEL calls ($12.1M), WGS calls ($7.8M), TERAWULF INC calls ($7.2M), ALIBABA GROUP HOLDING LTD calls ($5.4M), GENEDX HOLDINGS CORP calls ($2.9M).
Portfolio Sells Q3 2025 → Q4 2025
| CRWV Coreweave Inc. Class A | Reduce -79.8% | 0.13% | −1.22 |
| QXO Qxo Inc. | Sold out | 0.00% | −1.19 |
| PINS Pinterest Inc. Class A | Sold out | 0.00% | −1.18 |
| TCEHY Tencent Holdings Ltd.-Uns ADR | Sold out | 0.00% | −0.78 |
| NOW ServiceNow Inc. | Sold out | 0.00% | −0.76 |
| LOAR Loar Holdings Inc. | Reduce -31.9% | 0.76% | −0.68 |
| COIN Coinbase Global Inc. Class A | Reduce -94.1% | 0.02% | −0.64 |
| VRNA Verona Pharma Ltd. | Sold out | 0.00% | −0.60 |
| SGHC Super Group SGHC Ltd. | Reduce -78.3% | 0.11% | −0.52 |
| GLXY Galaxy Digital Inc. Class A | Sold out | 0.00% | −0.47 |
| TJX TJX Companies Inc. | Sold out | 0.00% | −0.47 |
| SITE Siteone Landscape Supply Inc. | Sold out | 0.00% | −0.46 |
| PGY Pagaya Technologies Ltd. Class A | Sold out | 0.00% | −0.43 |
| GLD SPDR Gold Shares | Reduce -45.3% | 0.51% | −0.40 |
| UTI Universal Technical Institut | Sold out | 0.00% | −0.36 |
| MSFT Microsoft Corp. | Reduce -2.7% | 1.63% | −0.33 |
| WYNN WYNN Resorts Ltd. | Reduce -72.1% | 0.10% | −0.32 |
| HOOD Robinhood Markets Inc. Class A | Reduce -4.0% | 0.67% | −0.30 |
| EQT Eqt Corp. | Sold out | 0.00% | −0.28 |
| BA The Boeing Co. | Sold out | 0.00% | −0.27 |
| BSX Boston Scientific Corp. | Reduce -12.2% | 0.92% | −0.25 |
| COF Capital One Financial Corp. | Reduce -33.9% | 0.53% | −0.24 |
| M Macy's Inc. | Sold out | 0.00% | −0.23 |
| WYFI Whitefiber Inc. | Reduce -4.0% | 0.21% | −0.20 |
| LUXE Luxexperience BV | Reduce -31.7% | 0.30% | −0.19 |
| OUST Ouster Inc. | Sold out | 0.00% | −0.19 |
| MGNI Magnite Inc. | Sold out | 0.00% | −0.17 |
| KYIV Kyivstar Group Ltd. | Sold out | 0.00% | −0.16 |
| MRVL Marvell Technology Inc. | Reduce -1.4% | 1.48% | −0.15 |
| WULF Terawulf Inc. | Reduce -0.6% | 1.53% | −0.15 |
| BTBT Bit Digital Inc. | Reduce -8.0% | 0.14% | −0.13 |
| EOSE Eos Energy Enterprises Inc. | Reduce -2.6% | 0.81% | −0.10 |
| FIGR Figure Technology Solut Class A | Reduce -13.6% | 0.74% | −0.10 |
| ANGI Angi Inc. | Sold out | 0.00% | −0.09 |
| TSM Taiwan Semiconductor-SP ADR | Reduce -0.8% | 4.12% | −0.06 |
| VRT Vertiv Holdings Co. Class A | Reduce -1.9% | 1.17% | −0.05 |
| HITI High Tide Inc. | Sold out | 0.00% | −0.04 |
| EMBJ Embraer SA-Spon ADR | Reduce -0.6% | 0.89% | −0.03 |
| SGI Somnigroup International Inc. | Reduce -3.4% | 0.37% | −0.03 |
| XMTR Xometry Inc. Class A | Reduce -1.1% | 0.54% | −0.01 |
| LVS Las Vegas Sands Corp. | Reduce -9.4% | 0.89% | +0.00 |
| TBBB BBB Foods Inc. Class A | Reduce -4.9% | 0.62% | +0.04 |
| FTAI Ftai Aviation Ltd. | Reduce -2.0% | 0.94% | +0.05 |
| STX Seagate Technology Holdings | Reduce -1.6% | 1.47% | +0.07 |
| WDC Western Digital Corp. | Reduce -6.6% | 1.02% | +0.19 |
| HUT Hut 8 Corp. | Reduce -4.8% | 2.19% | +0.28 |
| WGS Genedx Holdings Corp. | Reduce -0.7% | 5.52% | +0.47 |
Portfolio Buys Q3 2025 → Q4 2025
| LITE Lumentum Holdings Inc. | Add +0.5% | 3.44% | +1.78 |
| SNDK Sandisk Corp. | New | 1.12% | +1.12 |
| COHR Coherent Corp. | New | 1.01% | +1.01 |
| XBI SS SPDR S&P Biotech ETF | New | 0.96% | +0.96 |
| SNPS Synopsys Inc. | New | 0.77% | +0.77 |
| AGI Alamos Gold Inc. Class A | New | 0.71% | +0.71 |
| BABA Alibaba Group Holding-SP ADR | Add +149.8% | 1.42% | +0.66 |
| CEG Constellation Energy | New | 0.63% | +0.63 |
| RYTM Rhythm Pharmaceuticals Inc. | New | 0.62% | +0.62 |
| MTZ Mastec Inc. | New | 0.62% | +0.62 |
| RVMD Revolution Medicines Inc. | New | 0.59% | +0.59 |
| MCHP Microchip Technology Inc. | New | 0.55% | +0.55 |
| NTRA Natera Inc. | Add +1.7% | 2.19% | +0.53 |
| BTG B2GOLD Corp. | New | 0.44% | +0.44 |
| SPOT Spotify Technology SA | Add +99.8% | 1.16% | +0.40 |
| GIS General Mills Inc. | New | 0.35% | +0.35 |
| ARIS Aris Mining Corp. | New | 0.35% | +0.35 |
| TER Teradyne Inc. | Add +10.0% | 1.11% | +0.32 |
| TLN Talen Energy Corp. | New | 0.32% | +0.32 |
| V Visa Inc. Class A | Add +32.5% | 1.38% | +0.27 |
| VIA Via Transportation Inc. Class A | New | 0.27% | +0.27 |
| CDNA Caredx Inc. | Add +18.1% | 0.91% | +0.26 |
| GOOGL Alphabet Inc. Class A | Add +9.0% | 1.16% | +0.25 |
| TDUP Thredup Inc. Class A | New | 0.24% | +0.24 |
| ASND Ascendis Pharma A/S | New | 0.23% | +0.23 |
| AMD Advanced Micro Devices | Add +2.7% | 1.13% | +0.22 |
| NXPI NXP Semiconductors NV | Add +48.9% | 0.96% | +0.22 |
| META Meta Platforms Inc. Class A | Add +43.6% | 1.42% | +0.21 |
| AAOI Applied Optoelectronics Inc. | New | 0.19% | +0.19 |
| LRCX Lam Research Corp. | Add +6.8% | 0.79% | +0.16 |
| DAL Delta Air Lines Inc. | Add +1.3% | 1.34% | +0.15 |
| AERO Grupo Aeromexico Sab DE CV | New | 0.14% | +0.14 |
| PROF Profound Medical Corp. | New | 0.07% | +0.07 |
| XHB SS SPDR S&P Homebldrs ETF | Add +104.3% | 0.14% | +0.06 |
| OIH Vaneck Oil Services ETF | Add +216.7% | 0.08% | +0.05 |
| STEM Stem Inc. | New | 0.01% | +0.01 |
| NFLX Netflix Inc. | Add +35.6% | 1.14% | −0.04 |
| RBLX Roblox Corp. Class A | Add +17.2% | 0.19% | −0.12 |
| NVDA Nvidia Corp. | Add +3.4% | 2.33% | −0.14 |
| AMZN Amazon.com Inc. | Add +1.7% | 6.02% | −0.15 |
| AVGO Broadcom Inc. | Add +0.8% | 5.21% | −0.19 |
| KTOS Kratos Defense & Security | Add +0.3% | 1.13% | −0.35 |
| PRCH Porch Group Inc. | Add +36.9% | 0.86% | −0.41 |
| APP AppLovin Corp. Class A | Add +6.0% | 5.73% | −0.59 |
Options Activity Q3 2025 → Q4 2025
| MSFT Microsoft Corp. | call | New | 1,250 | $60.5M |
| AMAZON COM INC | call | New | 2,600 | $60.0M |
| BOSTON SCIENTIFIC CORP | call | Sold out | 6,000 | $58.6Mbefore exit |
| AMAZON COM INC | call | Sold out | 2,200 | $48.3Mbefore exit |
| ALPHABET INC | call | New | 825 | $25.8M |
| META PLATFORMS INC | call | New | 300 | $19.8M |
| BOSTON SCIENTIFIC CORP | call | Sold out | 1,450 | $14.2Mbefore exit |
| ALPHABET INC | call | Sold out | 500 | $12.2Mbefore exit |
| DELTA AIR LINES INC DEL | call | New | 1,750 | $12.1M |
| GENEDX HOLDINGS CORP | call | Sold out | 875 | $9.4Mbefore exit |
| WGS Genedx Holdings Corp. | call | New | 600 | $7.8M |
| TERAWULF INC | call | New | 6,250 | $7.2M |
| ALIBABA GROUP HOLDING LTD | call | New | 365 | $5.4M |
| GENEDX HOLDINGS CORP | call | New | 225 | $2.9M |
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 70 | $1.1B | SNDK, AMZN, MU, WGS, AMAT |
| Q1 2026 | 59 | $713.0M | AMZN, WGS, APP, LITE, COHR |
| Q4 2025 | 97 | $1.4B | AMZN, APP, WGS, AVGO, TSM |
| Q3 2025 | 94 | $1.3B | APP, AMZN, AVGO, WGS, TSM |
| Q2 2025 | 83 | $974.6M | AMZN, AVGO, WGS, TSM, APP |
| Q1 2025 | 62 | $624.2M | AMZN, WGS, AVGO, APP, PWR |
| Q4 2024 | 88 | $1.2B | AVGO, NVDA, AMZN, MSFT, META |
| Q3 2024 | 85 | $985.5M | NVDA, AMZN, AVGO, MSFT, META |
| Q2 2024 | 75 | $880.6M | AMZN, NVDA, MSFT, AVGO, META |
| Q1 2024 | 121 | $1.1B | AMZN, NVDA, MSFT, EG, META |