Funds › Zweig-DiMenna Associates LLC
Zweig-DiMenna Associates LLC
13F for Q3 2026, filed Nov 6, 2026. 87 positions worth $1.3B.Managers with more than $100 million in US-listed stocks list their holdings each quarter, within 45 days of quarter end. Long positions only: no short sales or cash.
Latest report
Q3 2026
filed Nov 6, 2026
Reported value
$1.3B
+$196.6M (17.8%) vs Q2 2026
Positions
87
70 in Q2 2026
Top 10 share
35.3%
of reported value
CheckedEach line's price per share is checked against other managers' reports of the same stock. Unit mix-ups are corrected. Reports no fix can rescue are left out.
Clean
prices match other managers' reports
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Holdings, Q3 2026
Largest first. Common shares only; puts and calls are under All positions.
| # | The fund's own figures at the end of the quarter. A report can be up to 45 days old when it is filed. Options and bonds are not counted here. | Filing | ||||
|---|---|---|---|---|---|---|
| 1 | LITE Lumentum Holdings Inc. | 71,592 | $69.5M | 5.4% | +95.9% | 13F ↗ |
| 2 | MU Micron Technology, Inc. | 54,702 | $58.3M | 4.5% | +32.2% | 13F ↗ |
| 3 | AMZN Amazon.com, Inc. | 233,529 | $58.2M | 4.5% | +3.1% | 13F ↗ |
| 4 | SNDK Sandisk Corporation | 31,572 | $54.9M | 4.2% | -3.2% | 13F ↗ |
| 5 | TSM Taiwan Semiconductor Manufacturing Company Ltd. | 96,503 | $44.0M | 3.4% | +49.1% | 13F ↗ |
| 6 | LRCX Lam Research Corporation | 111,391 | $36.6M | 2.8% | +25.2% | 13F ↗ |
| 7 | NTRA Natera, Inc. | 84,222 | $34.8M | 2.7% | +2.7% | 13F ↗ |
| 8 | NVDA NVIDIA Corporation | 149,515 | $34.1M | 2.6% | +2.0% | 13F ↗ |
| 9 | AMD Advanced Micro Devices, Inc. | 55,568 | $34.0M | 2.6% | -12.1% | 13F ↗ |
| 10 | AMAT Applied Materials, Inc. | 65,506 | $33.5M | 2.6% | +21.0% | 13F ↗ |
| 11 | COHR Coherent Corp. | 110,499 | $31.8M | 2.4% | +19.6% | 13F ↗ |
| 12 | STX Seagate Technology Holdings PLC | 31,310 | $28.9M | 2.2% | +75.5% | 13F ↗ |
| 13 | INTC Intel Corporation | 223,015 | $26.8M | 2.1% | +127% | 13F ↗ |
| 14 | WGS GeneDx Holdings Corp. | 358,100 | $25.9M | 2.0% | -37.4% | 13F ↗ |
| 15 | V Visa Inc. | 71,750 | $25.8M | 2.0% | -7.0% | 13F ↗ |
| 16 | CDNA CareDx, Inc. | 389,812 | $25.3M | 2.0% | +0.3% | 13F ↗ |
| 17 | CRWD CrowdStrike Holdings, Inc. | 90,944 | $24.1M | 1.9% | +10.8% | 13F ↗ |
| 18 | AVGO Broadcom Inc. | 66,285 | $23.3M | 1.8% | -5.1% | 13F ↗ |
| 19 | RVMD Revolution Medicines, Inc. | 111,300 | $22.8M | 1.8% | -7.4% | 13F ↗ |
| 20 | VRT Vertiv Holdings Co | 91,198 | $22.0M | 1.7% | +43.6% | 13F ↗ |
| 21 | HNGE Hinge Health, Inc. | 222,300 | $21.6M | 1.7% | New | 13F ↗ |
| 22 | SKHY SK hynix Inc. · American Deposit | 112,512 | $20.7M | 1.6% | New | 13F ↗ |
| 23 | BE Bloom Energy Corporation | 72,100 | $20.0M | 1.5% | +25.3% | 13F ↗ |
| 24 | NXPI NXP Semiconductors N.V. | 79,301 | $18.8M | 1.5% | Unchanged | 13F ↗ |
| 25 | DAL Delta Air Lines, Inc. | 202,450 | $16.9M | 1.3% | +51.3% | 13F ↗ |
| 26 | LLY Eli Lilly and Company | 14,090 | $16.3M | 1.3% | New | 13F ↗ |
| 27 | PANW Palo Alto Networks, Inc. | 40,500 | $16.1M | 1.2% | New | 13F ↗ |
| 28 | TER Teradyne, Inc. | 39,849 | $16.0M | 1.2% | +4.8% | 13F ↗ |
| 29 | GOOGL Alphabet Inc. Class A | 46,355 | $15.9M | 1.2% | +11.8% | 13F ↗ |
| 30 | PWR Quanta Services, Inc. | 21,900 | $14.1M | 1.1% | +10.3% | 13F ↗ |
| 31 | SNOW Snowflake Inc. | 40,500 | $13.8M | 1.1% | +179% | 13F ↗ |
| 32 | PRCH Porch Group, Inc. | 823,488 | $13.7M | 1.1% | +18.7% | 13F ↗ |
| 33 | MSFT Microsoft Corporation | 25,650 | $13.2M | 1.0% | -12.2% | 13F ↗ |
| 34 | MRVL Marvell Technology, Inc. | 48,233 | $12.7M | 1.0% | Unchanged | 13F ↗ |
| 35 | META Meta Platforms, Inc. | 16,985 | $12.3M | 0.9% | -36.0% | 13F ↗ |
| 36 | DPC DPC Holdings PLC | 290,000 | $12.3M | 0.9% | +5341% | 13F ↗ |
| 37 | AMRC Ameresco, Inc. | 588,250 | $12.2M | 0.9% | New | 13F ↗ |
| 38 | FANG Diamondback Energy, Inc. | 63,600 | $11.7M | 0.9% | New | 13F ↗ |
| 39 | COF Capital One Financial Corporation | 58,400 | $11.3M | 0.9% | -22.1% | 13F ↗ |
| 40 | XOM ExxonMobil Holdings Corporation | 68,000 | $11.1M | 0.9% | New | 13F ↗ |
| 41 | HUT Hut 8 Corp. | 126,038 | $10.9M | 0.8% | +108% | 13F ↗ |
| 42 | WULF TeraWulf Inc. | 727,366 | $10.8M | 0.8% | +14.0% | 13F ↗ |
| 43 | TSEM Tower Semiconductor Ltd. | 46,500 | $10.6M | 0.8% | New | 13F ↗ |
| 44 | XMTR Xometry, Inc. | 102,650 | $10.6M | 0.8% | Unchanged | 13F ↗ |
| 45 | GH Guardant Health, Inc. | 57,100 | $10.2M | 0.8% | New | 13F ↗ |
| 46 | SPOT Spotify Technology S.A. | 20,846 | $10.2M | 0.8% | -22.9% | 13F ↗ |
| 47 | ZS Zscaler, Inc. | 50,650 | $10.1M | 0.8% | New | 13F ↗ |
| 48 | DVN Devon Energy Corporation | 215,000 | $9.9M | 0.8% | New | 13F ↗ |
| 49 | MCHP Microchip Technology Incorporated | 125,644 | $9.8M | 0.8% | Unchanged | 13F ↗ |
| 50 | CLS Celestica, Inc. | 27,000 | $9.8M | 0.8% | New | 13F ↗ |
Showing the top 50 of 87 positions. Premium lists every position, plus puts and calls.
Changes since Q2 2026
30 new, 28 added to, 14 trimmed, 13 exited, 15 unchanged. By estimated dollars.
New positions (30)
| HNGE Hinge Health, Inc. | 222,300 | New | $21.6M |
| SKHY SK hynix Inc. · American Deposit | 112,512 | New | $20.7M |
| LLY Eli Lilly and Company | 14,090 | New | $16.3M |
| PANW Palo Alto Networks, Inc. | 40,500 | New | $16.1M |
| AMRC Ameresco, Inc. | 588,250 | New | $12.2M |
| FANG Diamondback Energy, Inc. | 63,600 | New | $11.7M |
| XOM ExxonMobil Holdings Corporation | 68,000 | New | $11.1M |
| TSEM Tower Semiconductor Ltd. | 46,500 | New | $10.6M |
| GH Guardant Health, Inc. | 57,100 | New | $10.2M |
| ZS Zscaler, Inc. | 50,650 | New | $10.1M |
Added to (28)
| LITE Lumentum Holdings Inc. | 71,592 | +95.9% | $34.0M |
| INTC Intel Corporation | 223,015 | +127% | $15.0M |
| TSM Taiwan Semiconductor Manufacturing Company Ltd. | 96,503 | +49.1% | $14.5M |
| MU Micron Technology, Inc. | 54,702 | +32.2% | $14.2M |
| STX Seagate Technology Holdings PLC | 31,310 | +75.5% | $12.4M |
| DPC DPC Holdings PLC | 290,000 | +5341% | $12.0M |
| SNOW Snowflake Inc. | 40,500 | +179% | $8.8M |
| GIS General Mills, Inc. | 302,000 | +325% | $7.4M |
| LRCX Lam Research Corporation | 111,391 | +25.2% | $7.4M |
| VRT Vertiv Holdings Co | 91,198 | +43.6% | $6.7M |
Trimmed (14)
| WGS GeneDx Holdings Corp. | 358,100 | -37.4% | -$15.5M |
| APP AppLovin Corporation | 24,900 | -63.7% | -$12.7M |
| META Meta Platforms, Inc. | 16,985 | -36.0% | -$6.9M |
| AMD Advanced Micro Devices, Inc. | 55,568 | -12.1% | -$4.7M |
| LUXE LuxExperience B.V. · ADR | 119,013 | -79.8% | -$4.7M |
| ANET Arista Networks, Inc. | 41,804 | -32.9% | -$4.2M |
| COF Capital One Financial Corporation | 58,400 | -22.1% | -$3.2M |
| SPOT Spotify Technology S.A. | 20,846 | -22.9% | -$3.0M |
| V Visa Inc. | 71,750 | -7.0% | -$1.9M |
| RVMD Revolution Medicines, Inc. | 111,300 | -7.4% | -$1.8M |
Exited (13)
| PL Planet Labs PBC | 660,200 | Exited | -$21.9M |
| DELL Dell Technologies Inc. | 37,500 | Exited | -$16.2M |
| ADI Analog Devices, Inc. | 36,250 | Exited | -$14.4M |
| SEI Solaris Energy Infrastructure, Inc. | 172,650 | Exited | -$13.9M |
| ONTO Onto Innovation Inc. | 32,600 | Exited | -$12.3M |
| QXO QXO, Inc. | 598,900 | Exited | -$10.3M |
| TLN Talen Energy Corporation | 17,650 | Exited | -$6.8M |
| QNT Quantinuum Inc. | 41,000 | Exited | -$3.4M |
| TBBB BBB Foods Inc. | 64,100 | Exited | -$2.7M |
| AADX Applied Aerospace & Defense, Inc. | 110,500 | Exited | -$2.5M |
The 10 largest of each, by estimated dollars: shares changed times the later report's price. Index tracking, splits and mergers move positions too.
All positions
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Reported value by quarter
Value and number of positions at the end of each quarter.
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Largest positions in earlier quarters
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Ten largest positions
By value, Q3 2026.
Filings
| Filing | ||||||
|---|---|---|---|---|---|---|
| Q3 2026 | Nov 6, 2026 | 13F-HR | 89 | $1.3B | Current | SEC ↗ |
| Q2 2026 | Aug 13, 2026 | 13F-HR | 70 | $1.1B | Current | SEC ↗ |
| Q1 2026 | May 5, 2026 | 13F-HR | 61 | $722.2M | Current | SEC ↗ |
| Q4 2025 | Feb 10, 2026 | 13F-HR | 106 | $1.6B | Current | SEC ↗ |
| Q3 2025 | Nov 7, 2025 | 13F-HR | 99 | $1.4B | Current | SEC ↗ |
| Q2 2025 | Aug 5, 2025 | 13F-HR | 86 | $1.1B | Current | SEC ↗ |
| Q1 2025 | May 7, 2025 | 13F-HR | 64 | $631.4M | Current | SEC ↗ |
Most recent first, up to 80. An amendment can replace a report or add holdings to it. All 13F filings
Information, not investment advice. Values are the fund's own figures at quarter end; a report can be up to 45 days old when filed. Disclaimer