Zweig-DiMenna Associates LLC
13F Reported Value
ⓘ$1.1B
Holdings
70
Latest Filing
2026-06-30
Filing Quarter
Q2 2026
Portfolio Overview
Zweig-DiMenna Associates LLC disclosed 70 positions worth $1.1B in its Form 13F-HR for Q2 2026, led by $SNDK (Sandisk Corp) at 6.7% of the equity portfolio, followed by $AMZN and $MU. During the quarter the fund opened 21 new positions and exited 12 — including a new stake in $PL. The portfolio is most concentrated in Technology (63.9% of disclosed assets). All figures are sourced directly from Zweig-DiMenna Associates LLC’s Form 13F-HR filing with the SEC under CIK 1533950.
AI Fund Analysis
DiversifyingSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q2 2026
Click any card to unlockTop Holdings
- 87.7#1
Quality
$74.1M32,609 sh - 68.7#301
Quality
$54.0M226,579 sh - 86.2#4
Quality
$47.8M41,377 sh - 35.4
Quality
$39.3M571,950 sh - 72.3
Quality
$39.1M54,128 sh - 79.4
Quality
$38.6M88,966 sh - 79.8
Quality
$36.7M63,226 sh - 58.5
Quality
$36.4M92,371 sh - 84.4
Quality
$35.4M68,675 sh - 44.3
Quality
$31.4M36,553 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 Sandisk Corp$SNDK | 87.7#1 | $74.1M | 32,609 |
 AMAZON COM INC$AMZN | 68.7#301 | $54.0M | 226,579 |
 MICRON TECHNOLOGY INC$MU | 86.2#4 | $47.8M | 41,377 |
 GeneDx Holdings Corp.$WGS | 35.4 | $39.3M | 571,950 |
 APPLIED MATERIALS INC /DE$AMAT | 72.3 | $39.1M | 54,128 |
 LAM RESEARCH CORP$LRCX | 79.4 | $38.6M | 88,966 |
 ADVANCED MICRO DEVICES INC$AMD | 79.8 | $36.7M | 63,226 |
 COHERENT CORP.$COHR | 58.5 | $36.4M | 92,371 |
 AppLovin Corp$APP | 84.4 | $35.4M | 68,675 |
 Lumentum Holdings Inc.$LITE | 44.3 | $31.4M | 36,553 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of Zweig-DiMenna Associates LLC's 70 positions.
Showing top 10 of 70 holdings.
Sector Allocation
Technology
$704.7M
Healthcare
$99.8M
Industrials
$92.7M
Consumer Discretionary
$76.6M
Financials
$76.4M
Energy
$20.1M
Communication Services
$19.6M
Utilities
$6.8M
Full Holdings — Zweig-DiMenna Associates LLC (Q2 2026)
All 70 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $SNDK | Sandisk Corp | $74.1M | 6.7% | +31% | 87.7 |
| 2 | $AMZN | AMAZON COM INC | $54.0M | 4.9% | -37% | 68.7 |
| 3 | $MU | MICRON TECHNOLOGY INC | $47.8M | 4.3% | -9% | 86.2 |
| 4 | $WGS | GeneDx Holdings Corp. | $39.3M | 3.6% | -17% | 35.4 |
| 5 | $AMAT | APPLIED MATERIALS INC /DE | $39.1M | 3.5% | -17% | 72.3 |
| 6 | $LRCX | LAM RESEARCH CORP | $38.6M | 3.5% | -8% | 79.4 |
| 7 | $AMD | ADVANCED MICRO DEVICES INC | $36.7M | 3.3% | +82% | 79.8 |
| 8 | $COHR | COHERENT CORP. | $36.4M | 3.3% | -21% | 58.5 |
| 9 | $APP | AppLovin Corp | $35.4M | 3.2% | -15% | 84.4 |
| 10 | $LITE | Lumentum Holdings Inc. | $31.4M | 2.9% | -10% | 44.3 |
| 11 |  $TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | $30.9M | 2.8% | -16% | — |
| 12 |  $NVDA | NVIDIA CORP | $29.3M | 2.7% | +12% | 85.9 |
| 13 |  $V | VISA INC. | $26.5M | 2.4% | +16% | 82.9 |
| 14 |  $AVGO | Broadcom Inc. | $26.4M | 2.4% | +0% | 84.5 |
| 15 |  $RVMD | Revolution Medicines, Inc. | $22.5M | 2.0% | +1350% | — |
| 16 |  $NXPI | NXP Semiconductors N.V. | $22.3M | 2.0% | +96% | — |
| 17 |  $NTRA | Natera, Inc. | $22.3M | 2.0% | +8% | 53.5 |
| 18 |  $PL | Planet Labs PBC | $21.9M | 2.0% | NEW | 38.4 |
| 19 |  $VRT | Vertiv Holdings Co | $21.3M | 1.9% | -20% | 81 |
| 20 |  $TER | TERADYNE, INC | $18.4M | 1.7% | +0% | 77.3 |
| 21 |  $BE | Bloom Energy Corp | $17.4M | 1.6% | -8% | 66.2 |
| 22 |  $STX | Seagate Technology Holdings plc | $17.2M | 1.6% | +0% | — |
| 23 |  $DELL | Dell Technologies Inc. | $16.2M | 1.5% | NEW | 71.2 |
| 24 |  $WULF | TERAWULF INC. | $15.8M | 1.4% | -4% | 33.8 |
| 25 |  $CRWD | CrowdStrike Holdings, Inc. | $15.7M | 1.4% | -56% | 67.7 |
| 26 |  $COF | CAPITAL ONE FINANCIAL CORP | $15.0M | 1.4% | NEW | 62.4 |
| 27 |  $META | Meta Platforms, Inc. | $14.9M | 1.4% | -27% | 79.6 |
| 28 |  $GOOG | Alphabet Inc. | $14.8M | 1.3% | -20% | 78.2 |
| 29 |  $ADI | ANALOG DEVICES INC | $14.4M | 1.3% | NEW | 79.2 |
| 30 |  $MRVL | Marvell Technology, Inc. | $14.4M | 1.3% | NEW | 76.5 |
| 31 |  $PWR | QUANTA SERVICES, INC. | $14.3M | 1.3% | +28% | 72.1 |
| 32 |  $SEI | Solaris Energy Infrastructure, Inc. | $13.9M | 1.3% | +263% | 56.4 |
| 33 |  $INTC | INTEL CORP | $13.7M | 1.3% | NEW | 45.6 |
| 34 |  $DAL | DELTA AIR LINES, INC. | $12.5M | 1.1% | -37% | 57.5 |
| 35 |  $SPOT | Spotify Technology S.A. | $12.4M | 1.1% | -1% | — |
| 36 |  $ONTO | ONTO INNOVATION INC. | $12.3M | 1.1% | NEW | 61.9 |
| 37 |  $MCHP | MICROCHIP TECHNOLOGY INC | $11.5M | 1.0% | -15% | 52.9 |
| 38 |  $CDNA | CareDx, Inc. | $11.1M | 1.0% | -0% | 67.5 |
| 39 |  $MSFT | MICROSOFT CORP | $10.9M | 1.0% | +5% | 79.8 |
| 40 |  $AAOI | APPLIED OPTOELECTRONICS, INC. | $10.6M | 1.0% | -10% | 40.1 |
| 41 |  $ANET | Arista Networks, Inc. | $10.6M | 1.0% | -21% | 81.9 |
| 42 |  $PRCH | Porch Group, Inc. | $10.4M | 0.9% | -17% | 46.1 |
| 43 |  $QXO | QXO, Inc. | $10.3M | 0.9% | +3% | 49 |
| 44 |  $XMTR | Xometry, Inc. | $9.9M | 0.9% | +0% | 48.3 |
| 45 |  $SPNT | SiriusPoint Ltd | $9.5M | 0.9% | +0% | — |
| 46 |  $TDUP | ThredUp Inc. | $7.9M | 0.7% | -21% | 35.3 |
| 47 |  $EMBJ | EMBRAER S.A. | $7.8M | 0.7% | +0% | — |
| 48 |  $FN | Fabrinet | $7.3M | 0.7% | +0% | 62.8 |
| 49 |  $NFLX | NETFLIX INC | $7.2M | 0.7% | +0% | 78.8 |
| 50 |  $KTOS | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $7.1M | 0.7% | -8% | 44.6 |
| 51 |  $HUT | Hut 8 Corp. | $7.0M | 0.6% | -58% | 37.4 |
| 52 |  $TLN | Talen Energy Corp | $6.8M | 0.6% | NEW | 57.2 |
| 53 |  $FPS | Forgent Power Solutions, Inc. | $6.1M | 0.6% | NEW | — |
| 54 |  $RYTM | RHYTHM PHARMACEUTICALS, INC. | $4.7M | 0.4% | NEW | 33.9 |
| 55 |  $LUXE | LuxExperience B.V. | $4.4M | 0.4% | +0% | — |
| 56 |  $SNOW | Snowflake Inc. | $3.7M | 0.3% | -63% | 54.9 |
| 57 |  $BORR | Borr Drilling Ltd | $3.6M | 0.3% | NEW | — |
| 58 |  $QNT | Quantinuum Inc. | $3.4M | 0.3% | NEW | — |
| 59 |  $AI | C3.ai, Inc. | $3.3M | 0.3% | +14% | 14 |
| 60 |  $TBBB | BBB FOODS INC | $2.7M | 0.2% | NEW | — |
| 61 |  $TBN | Tamboran Resources Corp | $2.6M | 0.2% | NEW | — |
| 62 |  $ONB | OLD NATIONAL BANCORP /IN/ | $2.6M | 0.2% | +0% | 66.8 |
| 63 |  $AADX | Applied Aerospace & Defense, Inc. | $2.5M | 0.2% | NEW | — |
| 64 |  $GIS | GENERAL MILLS INC | $2.5M | 0.2% | NEW | 50.7 |
| 65 |  $VIAV | VIAVI SOLUTIONS INC. | $1.9M | 0.2% | NEW | 51.5 |
| 66 |  $QBTS | D-Wave Quantum Inc. | $1.3M | 0.1% | NEW | 27.9 |
| 67 |  $DDOG | Datadog, Inc. | $1.2M | 0.1% | NEW | 71.4 |
| 68 |  $DPC | DPC Holdings PLC | $261,490 | 0.0% | NEW | — |
| 69 |  $DUOL | Duolingo, Inc. | $172,530 | 0.0% | NEW | 74.5 |
| 70 |  $STEM | STEM, INC. | $64,839 | 0.0% | +0% | 18.5 |
New Positions (21)
$PL Planet Labs PBC$21.9M$DELL Dell Technologies Inc.$16.2M$COF CAPITAL ONE FINANCIAL CORP$15.0M$ADI ANALOG DEVICES INC$14.4M$MRVL Marvell Technology, Inc.$14.4M$INTC INTEL CORP$13.7M$ONTO ONTO INNOVATION INC.$12.3M$TLN Talen Energy Corp$6.8M$FPS Forgent Power Solutions, Inc.$6.1M$RYTM RHYTHM PHARMACEUTICALS, INC.$4.7M$BORR Borr Drilling Ltd$3.6M$QNT Quantinuum Inc.$3.4M$TBBB BBB FOODS INC$2.7M$TBN Tamboran Resources Corp$2.6M$AADX Applied Aerospace & Defense, Inc.$2.5M
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