Zweig-Dimenna Associates Llc
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$722.2M
Q ending 2026-03-31
Prior quarter
$1.61B
Q ending 2025-12-31
Change
-55.2% QoQ · +14.4% YoY
Positions
61
reported holdings
Largest positions
All 61 reported positions, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Amazon Com Inc | AMZN | Shares | $74.9M | 360K |
| Genedx Holdings Corp | WGS | Shares | $44.3M | 689K |
| Applovin Corp | APP | Shares | $32.2M | 81K |
| Lumentum Hldgs Inc | LITE | Shares | $28.6M | 41K |
| Coherent Corp | COHR | Shares | $27.8M | 117K |
| Taiwan Semiconductor Mfg Ltd | TSM | Shares | $26.2M | 77K |
| Nvidia Corporation | NVDA | Shares | $22.8M | 131K |
| Applied Materials | AMAT | Shares | $22.3M | 65K |
| Broadcom Inc | AVGO | Shares | $21.5M | 70K |
| Meta Platforms Inc | META | Shares | $20.8M | 36K |
| Lam Research | LRCX | Shares | $20.6M | 97K |
| Visa Inc | V | Shares | $20.2M | 67K |
| Vertiv Holdings Co | VRT | Shares | $19.9M | 80K |
| Crowdstrike Holdings Inc | CRWD | Shares | $18.2M | 47K |
| Sandisk Corp | SNDK | Shares | $15.8M | 25K |
| Micron Technology Inc | MU | Shares | $15.4M | 46K |
| Natera Inc | NTRA | Shares | $15.2M | 76K |
| Alphabet Inc | GOOGL | Shares | $14.9M | 52K |
| Delta Air Lines Inc Del | DAL | Shares | $14.1M | 212K |
| Spotify Technology S A | Shares | $13.3M | 27K | |
| Qxo Inc | QXO | Shares | $11.3M | 583K |
| Teradyne Inc | TER | Shares | $11.3M | 38K |
| Kratos Defense & Security Soltns I | KTOS | Shares | $10.9M | 155K |
| Microsoft Corp | MSFT | Shares | $10.3M | 28K |
| Netflix Inc | NFLX | Shares | $9.7M | 101K |
| Arista Networks Inc | ANET | Shares | $9.6M | 79K |
| Terawulf Inc | WULF | Shares | $9.6M | 668K |
| Microchip Technology | MCHP | Shares | $9.5M | 147K |
| Siriuspoint Ltd | Shares | $8.6M | 397K | |
| Quanta Svcs Inc | PWR | Shares | $8.5M | 16K |
| Bloom Energy Corp | BE | Shares | $8.5M | 63K |
| Nxp Semiconductors Nv | Shares | $8.0M | 40K | |
| Embraer Sa | EMBJ | Shares | $7.2M | 122K |
| Advanced Micro Devices Inc | AMD | Shares | $7.1M | 35K |
| Seagate Technology Hldngs Pl | Shares | $7.0M | 18K | |
| Hut 8 Mining Corp | HUT | Shares | $6.8M | 146K |
| Caredx Inc | CDNA | Shares | $6.8M | 390K |
| Applied Optoelr | AAOI | Shares | $6.8M | 80K |
| Fabrinet | Shares | $6.7M | 13K | |
| Porch Group Inc | PRCH | Shares | $6.0M | 840K |
| Snowflake Inc | SNOW | Shares | $6.0M | 40K |
| Applovin Corp | Call | $6.0M | 150 | |
| Synopsys Inc | SNPS | Shares | $5.7M | 14K |
| Las Vegas Sands | LVS | Shares | $5.3M | 98K |
| Thredup Inc | TDUP | Shares | $4.8M | 1.5M |
| Luxexperience Bv | LUXE | Shares | $4.7M | 590K |
| Vistra Corp | VST | Shares | $4.4M | 29K |
| Xometry Inc | XMTR | Shares | $4.2M | 103K |
| Genedx Holdings Corp | Call | $3.2M | 500 | |
| Allient Inc | ALNT | Shares | $2.8M | 47K |
| C3.Ai Inc | AI | Shares | $2.7M | 319K |
| Solaris Energy Infrastructure | SEI | Shares | $2.7M | 48K |
| Klaviyo Inc | KVYO | Shares | $2.5M | 129K |
| Vaneck Etf Trust | OIH | Shares | $2.3M | 6K |
| Old Natl Bncp | ONB | Shares | $2.2M | 100K |
| Root Inc/Oh | ROOT | Shares | $1.2M | 27K |
| State Street Spdr S&P Homebuil | XHB | Shares | $1.0M | 10K |
| Revolution Medicines Inc | RVMD | Shares | $806K | 8K |
| Bit Digital Inc | Shares | $331K | 253K | |
| B2Gold Corp | BTG | Shares | $207K | 46K |
| Stem Inc | STEM | Shares | $73K | 8K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.