Zweig-DiMenna Associates LLC
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 7, 2025), Zweig-DiMenna Associates LLC reported 94 stock positions worth $1.3 billion. Its top holding was AppLovin Class A (APP) at 6.3% of the portfolio, followed by Amazon.com (AMZN, 6.2%) and Broadcom (AVGO, 5.4%). Compared with Q2 2025, it opened 22 new positions, sold out of 11, added to 31 and reduced 27. The biggest buy was Hut 8 (HUT, shares +257%) and the biggest sale an exit from Servicetitan Class A (TTAN).
- Most Recent 13F
- Q2 2026
- Location
- NEW YORK, NY
- CIK
- 0001533950
- Portfolio Value
- $1.3B (Q3 2025)
- SEC Filing
- 0001104659-25-108211 ↗ filed Nov 7, 2025
Holdings Value
Holdings 94 stocks · $1.3B
| APP AppLovin Corp. Class A | 6.32% | 113,200 | $81.3M | Reduce -5.4% |
| AMZN Amazon.com Inc. | 6.17% | 361,484 | $79.4M | Add +1.8% |
| AVGO Broadcom Inc. | 5.40% | 210,705 | $69.5M | Add +2.6% |
| WGS Genedx Holdings Corp. | 5.04% | 602,300 | $64.9M | Add +2.8% |
| TSM Taiwan Semiconductor-SP ADR | 4.18% | 192,470 | $53.8M | Reduce -4.6% |
| PWR Quanta Services Inc. | 3.19% | 99,000 | $41.0M | Reduce -0.8% |
| NVDA Nvidia Corp. | 2.47% | 170,565 | $31.8M | Add +9.9% |
| CYBR Cyberark Software Ltd./Israel | 2.46% | 65,459 | $31.6M | Reduce -0.1% |
| MSFT Microsoft Corp. | 1.96% | 48,750 | $25.3M | Add +27.3% |
| CLS Celestica Inc. | 1.92% | 100,439 | $24.7M | No change |
| HUT Hut 8 Corp. | 1.91% | 707,000 | $24.6M | Add +256.5% |
| WULF Terawulf Inc. | 1.67% | 1,883,700 | $21.5M | Add +1.4% |
| NTRA Natera Inc. | 1.66% | 132,500 | $21.3M | Add +6.8% |
| LITE Lumentum Holdings Inc. | 1.66% | 130,950 | $21.3M | Add +19.1% |
| MRVL Marvell Technology Inc. | 1.63% | 248,999 | $20.9M | Reduce -3.9% |
| KTOS Kratos Defense & Security | 1.48% | 208,350 | $19.0M | Add +33.6% |
| LOAR Loar Holdings Inc. | 1.44% | 232,250 | $18.6M | Reduce -11.0% |
| STX Seagate Technology Holdings | 1.40% | 76,225 | $18.0M | Add +8.7% |
| CRWV Coreweave Inc. Class A | 1.35% | 127,250 | $17.4M | New |
| PRCH Porch Group Inc. | 1.27% | 970,800 | $16.3M | Add +11.3% |
| VRT Vertiv Holdings Co. Class A | 1.22% | 103,700 | $15.6M | Add +6.8% |
| META Meta Platforms Inc. Class A | 1.20% | 21,095 | $15.5M | Reduce -11.2% |
| QXO Qxo Inc. | 1.19% | 802,800 | $15.3M | Add +137.2% |
| DAL Delta Air Lines Inc. | 1.19% | 268,810 | $15.3M | Add +9.1% |
| PINS Pinterest Inc. Class A | 1.18% | 472,350 | $15.2M | Add +14.4% |
| NFLX Netflix Inc. | 1.18% | 12,625 | $15.1M | Add +18.8% |
| BSX Boston Scientific Corp. | 1.17% | 154,450 | $15.1M | Reduce -0.8% |
| PM Philip Morris International | 1.13% | 89,281 | $14.5M | Reduce -9.0% |
| V Visa Inc. Class A | 1.11% | 41,797 | $14.3M | Reduce -13.1% |
| ZS Zscaler Inc. | 1.02% | 43,995 | $13.2M | No change |
| HOOD Robinhood Markets Inc. Class A | 0.97% | 87,025 | $12.5M | Reduce -4.0% |
| EMBJ Embraer SA-Spon ADR | 0.92% | 196,250 | $11.9M | Add +15.8% |
| AMD Advanced Micro Devices | 0.91% | 72,602 | $11.7M | Add +127.6% |
| GLD SPDR Gold Shares | 0.91% | 33,020 | $11.7M | Reduce -35.1% |
| GOOGL Alphabet Inc. Class A | 0.91% | 47,975 | $11.7M | Reduce -18.5% |
| EOSE Eos Energy Enterprises Inc. | 0.90% | 1,021,000 | $11.6M | New |
| LVS Las Vegas Sands Corp. | 0.89% | 212,500 | $11.4M | New |
| FTAI Ftai Aviation Ltd. | 0.89% | 68,400 | $11.4M | Add +25.3% |
| FIGR Figure Technology Solut Class A | 0.83% | 294,500 | $10.7M | New |
| WDC Western Digital Corp. | 0.83% | 89,000 | $10.7M | New |
| GEV GE Vernova Inc. | 0.82% | 17,055 | $10.5M | New |
| TER Teradyne Inc. | 0.78% | 73,329 | $10.1M | No change |
| TCEHY Tencent Holdings Ltd.-Uns ADR | 0.78% | 117,900 | $10.0M | New |
| COF Capital One Financial Corp. | 0.77% | 46,500 | $9.9M | Reduce -19.1% |
| SPOT Spotify Technology SA | 0.77% | 14,135 | $9.9M | Add +11.1% |
| BABA Alibaba Group Holding-SP ADR | 0.76% | 54,850 | $9.8M | New |
| NOW ServiceNow Inc. | 0.76% | 10,650 | $9.8M | New |
| NXPI NXP Semiconductors NV | 0.74% | 41,969 | $9.6M | Reduce -9.7% |
| TWLO Twilio Inc. Class A | 0.72% | 93,000 | $9.3M | No change |
| DG Dollar General Corp. | 0.72% | 90,000 | $9.3M | No change |
| SPNT Siriuspoint Ltd. | 0.69% | 491,500 | $8.9M | Add +12.1% |
| CRM Salesforce Inc. | 0.69% | 37,258 | $8.8M | No change |
| COIN Coinbase Global Inc. Class A | 0.66% | 25,300 | $8.5M | Add +48.0% |
| CDNA Caredx Inc. | 0.65% | 575,000 | $8.4M | Add +153.8% |
| SGHC Super Group SGHC Ltd. | 0.64% | 622,500 | $8.2M | New |
| LRCX Lam Research Corp. | 0.64% | 61,249 | $8.2M | Reduce -2.3% |
| FDX FedEx Corp. | 0.61% | 33,256 | $7.8M | No change |
| VRNA Verona Pharma Ltd. | 0.60% | 72,518 | $7.7M | Reduce -2.3% |
| TBBB BBB Foods Inc. Class A | 0.58% | 276,250 | $7.4M | Reduce -2.1% |
| ADI Analog Devices Inc. | 0.56% | 29,214 | $7.2M | Reduce -14.1% |
| XMTR Xometry Inc. Class A | 0.55% | 128,900 | $7.0M | Add +171.4% |
| LUXE Luxexperience BV | 0.50% | 749,700 | $6.4M | Add +87.4% |
| WGO Winnebago Industries | 0.47% | 181,657 | $6.1M | No change |
| GLXY Galaxy Digital Inc. Class A | 0.47% | 178,350 | $6.0M | New |
| TJX TJX Companies Inc. filed as TJX COS INC NEW | 0.47% | 41,675 | $6.0M | New |
| SITE Siteone Landscape Supply Inc. | 0.46% | 45,600 | $5.9M | Add +370.1% |
| GS Goldman Sachs Group Inc. | 0.45% | 7,300 | $5.8M | Add +39.0% |
| DDOG Datadog Inc. Class A | 0.45% | 40,239 | $5.7M | No change |
| PGY Pagaya Technologies Ltd. Class A | 0.43% | 186,075 | $5.5M | New |
| WYNN WYNN Resorts Ltd. | 0.42% | 42,467 | $5.4M | Reduce -10.5% |
| IOT Samsara Inc. Class A | 0.42% | 145,800 | $5.4M | No change |
| WYFI Whitefiber Inc. | 0.41% | 191,900 | $5.2M | New |
| SGI Somnigroup International Inc. | 0.40% | 61,000 | $5.1M | No change |
| TTD Trade Desk Inc./the Class A filed as THE TRADE DESK INC | 0.39% | 102,744 | $5.0M | Reduce -2.6% |
| LYV Live Nation Entertainment Inc. | 0.39% | 30,800 | $5.0M | Reduce -24.7% |
| UTI Universal Technical Institut | 0.36% | 141,000 | $4.6M | Add +1.1% |
| PCOR Procore Technologies Inc. | 0.35% | 62,283 | $4.5M | No change |
| MU Micron Technology Inc. | 0.34% | 26,402 | $4.4M | Reduce -53.3% |
| AMN Amn Healthcare Services Inc. | 0.34% | 223,241 | $4.3M | No change |
| MA Mastercard Inc. Class A | 0.33% | 7,450 | $4.2M | Reduce -58.1% |
| RBLX Roblox Corp. Class A | 0.31% | 28,900 | $4.0M | New |
| EQT Eqt Corp. | 0.28% | 66,500 | $3.6M | New |
| BTBT Bit Digital Inc. | 0.27% | 1,159,600 | $3.5M | Add +28.0% |
| BA The Boeing Co. | 0.27% | 15,900 | $3.4M | New |
| ANET Arista Networks Inc. | 0.25% | 22,500 | $3.3M | No change |
| M Macy's Inc. | 0.23% | 166,000 | $3.0M | Add +268.9% |
| OUST Ouster Inc. | 0.19% | 90,150 | $2.4M | New |
| ONB Old National Bancorp | 0.17% | 100,000 | $2.2M | New |
| MGNI Magnite Inc. | 0.17% | 99,900 | $2.2M | Reduce -10.4% |
| KYIV Kyivstar Group Ltd. | 0.16% | 160,000 | $2.0M | New |
| ANGI Angi Inc. | 0.09% | 70,000 | $1.1M | New |
| XHB SS SPDR S&P Homebldrs ETF | 0.08% | 9,200 | $1.0M | Reduce -51.8% |
| HITI High Tide Inc. | 0.04% | 151,500 | $550K | New |
| OIH Vaneck Oil Services ETF | 0.02% | 1,200 | $312K | Reduce -70.0% |
Options reported separately and not counted above: BOSTON SCIENTIFIC CORP calls ($58.6M), AMAZON COM INC calls ($48.3M), BOSTON SCIENTIFIC CORP calls ($14.2M), ALPHABET INC calls ($12.2M), GENEDX HOLDINGS CORP calls ($9.4M).
Portfolio Sells Q2 2025 → Q3 2025
| TTAN Servicetitan Inc. Class A | Sold out | 0.00% | −1.28 |
| LOAR Loar Holdings Inc. | Reduce -11.0% | 1.44% | −0.86 |
| SNDK Sandisk Corp. | Sold out | 0.00% | −0.86 |
| PM Philip Morris International | Reduce -9.0% | 1.13% | −0.71 |
| MA Mastercard Inc. Class A | Reduce -58.1% | 0.33% | −0.70 |
| PWR Quanta Services Inc. | Reduce -0.8% | 3.19% | −0.68 |
| GLD SPDR Gold Shares | Reduce -35.1% | 0.91% | −0.68 |
| ISRG Intuitive Surgical Inc. | Sold out | 0.00% | −0.66 |
| V Visa Inc. Class A | Reduce -13.1% | 1.11% | −0.64 |
| META Meta Platforms Inc. Class A | Reduce -11.2% | 1.20% | −0.59 |
| BSX Boston Scientific Corp. | Reduce -0.8% | 1.17% | −0.54 |
| TSM Taiwan Semiconductor-SP ADR | Reduce -4.6% | 4.18% | −0.51 |
| MELI MercadoLibre Inc. | Sold out | 0.00% | −0.50 |
| COF Capital One Financial Corp. | Reduce -19.1% | 0.77% | −0.49 |
| MRVL Marvell Technology Inc. | Reduce -3.9% | 1.63% | −0.43 |
| CSCO Cisco Systems Inc. | Sold out | 0.00% | −0.43 |
| TTD Trade Desk Inc./the Class A | Reduce -2.6% | 0.39% | −0.39 |
| MU Micron Technology Inc. | Reduce -53.3% | 0.34% | −0.37 |
| AAOI Applied Optoelectronics Inc. | Sold out | 0.00% | −0.36 |
| GE General Electric | Sold out | 0.00% | −0.31 |
| NXPI NXP Semiconductors NV | Reduce -9.7% | 0.74% | −0.30 |
| CYBR Cyberark Software Ltd./Israel | Reduce -0.1% | 2.46% | −0.28 |
| ADI Analog Devices Inc. | Reduce -14.1% | 0.56% | −0.27 |
| LYV Live Nation Entertainment Inc. | Reduce -24.7% | 0.39% | −0.24 |
| TBBB BBB Foods Inc. Class A | Reduce -2.1% | 0.58% | −0.22 |
| GOOGL Alphabet Inc. Class A | Reduce -18.5% | 0.91% | −0.16 |
| KSS Kohls Corp. | Sold out | 0.00% | −0.12 |
| CYTK Cytokinetics Inc. | Sold out | 0.00% | −0.12 |
| VRNA Verona Pharma Ltd. | Reduce -2.3% | 0.60% | −0.12 |
| XHB SS SPDR S&P Homebldrs ETF | Reduce -51.8% | 0.08% | −0.11 |
| MGNI Magnite Inc. | Reduce -10.4% | 0.17% | −0.11 |
| GKOS Glaukos Corp. | Sold out | 0.00% | −0.09 |
| OIH Vaneck Oil Services ETF | Reduce -70.0% | 0.02% | −0.07 |
| AI C3.AI Inc. Class A | Sold out | 0.00% | −0.03 |
| WYNN WYNN Resorts Ltd. | Reduce -10.5% | 0.42% | −0.03 |
| LRCX Lam Research Corp. | Reduce -2.3% | 0.64% | +0.01 |
| HOOD Robinhood Markets Inc. Class A | Reduce -4.0% | 0.97% | +0.10 |
| APP AppLovin Corp. Class A | Reduce -5.4% | 6.32% | +2.03 |
Portfolio Buys Q2 2025 → Q3 2025
| HUT Hut 8 Corp. | Add +256.5% | 1.91% | +1.53 |
| CRWV Coreweave Inc. Class A | New | 1.35% | +1.35 |
| EOSE Eos Energy Enterprises Inc. | New | 0.90% | +0.90 |
| LVS Las Vegas Sands Corp. | New | 0.89% | +0.89 |
| WULF Terawulf Inc. | Add +1.4% | 1.67% | +0.84 |
| FIGR Figure Technology Solut Class A | New | 0.83% | +0.83 |
| WDC Western Digital Corp. | New | 0.83% | +0.83 |
| GEV GE Vernova Inc. | New | 0.82% | +0.82 |
| TCEHY Tencent Holdings Ltd.-Uns ADR | New | 0.78% | +0.78 |
| BABA Alibaba Group Holding-SP ADR | New | 0.76% | +0.76 |
| NOW ServiceNow Inc. | New | 0.76% | +0.76 |
| KTOS Kratos Defense & Security | Add +33.6% | 1.48% | +0.74 |
| SGHC Super Group SGHC Ltd. | New | 0.64% | +0.64 |
| LITE Lumentum Holdings Inc. | Add +19.1% | 1.66% | +0.58 |
| GLXY Galaxy Digital Inc. Class A | New | 0.47% | +0.47 |
| TJX TJX Companies Inc. | New | 0.47% | +0.47 |
| AMD Advanced Micro Devices | Add +127.6% | 0.91% | +0.45 |
| QXO Qxo Inc. | Add +137.2% | 1.19% | +0.44 |
| PGY Pagaya Technologies Ltd. Class A | New | 0.43% | +0.43 |
| WYFI Whitefiber Inc. | New | 0.41% | +0.41 |
| XMTR Xometry Inc. Class A | Add +171.4% | 0.55% | +0.38 |
| STX Seagate Technology Holdings | Add +8.7% | 1.40% | +0.36 |
| SITE Siteone Landscape Supply Inc. | Add +370.1% | 0.46% | +0.34 |
| RBLX Roblox Corp. Class A | New | 0.31% | +0.31 |
| EQT Eqt Corp. | New | 0.28% | +0.28 |
| BA The Boeing Co. | New | 0.27% | +0.27 |
| FTAI Ftai Aviation Ltd. | Add +25.3% | 0.89% | +0.24 |
| PRCH Porch Group Inc. | Add +11.3% | 1.27% | +0.21 |
| CDNA Caredx Inc. | Add +153.8% | 0.65% | +0.20 |
| OUST Ouster Inc. | New | 0.19% | +0.19 |
| M Macy's Inc. | Add +268.9% | 0.23% | +0.18 |
| ONB Old National Bancorp | New | 0.17% | +0.17 |
| LUXE Luxexperience BV | Add +87.4% | 0.50% | +0.17 |
| KYIV Kyivstar Group Ltd. | New | 0.16% | +0.16 |
| ANGI Angi Inc. | New | 0.09% | +0.09 |
| GS Goldman Sachs Group Inc. | Add +39.0% | 0.45% | +0.07 |
| BTBT Bit Digital Inc. | Add +28.0% | 0.27% | +0.07 |
| COIN Coinbase Global Inc. Class A | Add +48.0% | 0.66% | +0.05 |
| HITI High Tide Inc. | New | 0.04% | +0.04 |
| MSFT Microsoft Corp. | Add +27.3% | 1.96% | +0.01 |
| NVDA Nvidia Corp. | Add +9.9% | 2.47% | −0.04 |
| DAL Delta Air Lines Inc. | Add +9.1% | 1.19% | −0.06 |
| VRT Vertiv Holdings Co. Class A | Add +6.8% | 1.22% | −0.06 |
| EMBJ Embraer SA-Spon ADR | Add +15.8% | 0.92% | −0.07 |
| UTI Universal Technical Institut | Add +1.1% | 0.36% | −0.13 |
| SPNT Siriuspoint Ltd. | Add +12.1% | 0.69% | −0.23 |
| SPOT Spotify Technology SA | Add +11.1% | 0.77% | −0.23 |
| NFLX Netflix Inc. | Add +18.8% | 1.18% | −0.28 |
| PINS Pinterest Inc. Class A | Add +14.4% | 1.18% | −0.34 |
| AVGO Broadcom Inc. | Add +2.6% | 5.40% | −0.41 |
Options Activity Q2 2025 → Q3 2025
| BOSTON SCIENTIFIC CORP | call | New | 6,000 | $58.6M |
| INVESCO QQQ TR | call | Sold out | 950 | $52.4Mbefore exit |
| AMAZON COM INC | call | New | 2,200 | $48.3M |
| MICROSOFT CORP | call | Sold out | 520 | $25.9Mbefore exit |
| BOSTON SCIENTIFIC CORP | call | New | 1,450 | $14.2M |
| ALPHABET INC | call | New | 500 | $12.2M |
| GENEDX HOLDINGS CORP | call | New | 875 | $9.4M |
| PHILIP MORRIS INTL INC | call | Sold out | 240 | $4.4Mbefore exit |
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 |