Zweig-DiMenna Associates LLC
CIK 1533950 · Holdings on Sep 30, 2025 · First reported Nov 7, 2025
Top ten holdings
Q3 2025- APP6.32%
- AMZN6.17%
- AVGO5.40%
- WGS5.04%
- TSM4.18%
- PWR3.19%
- NVDA2.47%
- CYBR2.46%
- MSFT1.96%
- CLS1.92%
Share classes counted separately39.11%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- APPWeight increased · +2.02 pp4.30% → 6.32%Shares -6.42K (-5.37%)
- AMZNWeight decreased · -1.83 pp8.00% → 6.17%Shares +6.20K (+1.75%)
- HUTWeight increased · +1.53 pp0.38% → 1.91%Shares +508.70K (+256.53%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 25
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | APPAPPLOVIN CORP-CLASS ACOM CL A View history and evidence | $81.34M | 6.32% | 113.20K shares | 4.30% → 6.32%+2.02 pp -6.42K (-5.37%) | Reduced | ↗▾ |
| 02 | AMZNAMAZON.COM INC View history and evidence | $79.37M | 6.17% | 361.48K shares | 8.00% → 6.17%-1.83 pp +6.20K (+1.75%) | Added | ↗▾ |
| 03 | AVGOBROADCOM INC View history and evidence | $69.51M | 5.40% | 210.71K shares | 5.81% → 5.40%-0.41 pp +5.28K (+2.57%) | Added | ↗▾ |
| 04 | WGSGENEDX HOLDINGS CORPCOM CL A View history and evidence | $64.89M | 5.04% | 602.30K shares | 5.55% → 5.04%-0.51 pp +16.20K (+2.76%) | Added | ↗▾ |
| 05 | TSMTAIWAN SEMICONDUCTOR-SP ADRSPONSORED ADS View history and evidence | $53.75M | 4.18% | 192.47K shares | 4.69% → 4.18%-0.51 pp -9.38K (-4.64%) | Reduced | ↗▾ |
| 06 | PWRQUANTA SERVICES INC View history and evidence | $41.03M | 3.19% | 99.00K shares | 3.87% → 3.19%-0.68 pp -850 (-0.85%) | Reduced | ↗▾ |
| 07 | NVDANVIDIA CORP View history and evidence | $31.82M | 2.47% | 170.56K shares | 2.52% → 2.47%-0.05 pp +15.38K (+9.91%) | Added | ↗▾ |
| 08 | CYBRCYBERARK SOFTWARE LTD/ISRAELSHS View history and evidence | $31.63M | 2.46% | 65.46K shares | 2.74% → 2.46%-0.28 pp -99 (-0.15%) | Reduced | ↗▾ |
| 09 | MSFTMICROSOFT CORP View history and evidence | $25.25M | 1.96% | 48.75K shares | 1.95% → 1.96%+0.01 pp +10.45K (+27.28%) | Added | ↗▾ |
| 10 | CLSCELESTICA INC View history and evidence | $24.75M | 1.92% | 100.44K shares | 1.61% → 1.92%+0.31 pp 0 (0.00%) | Unchanged | ↗▾ |
Options overlay 5
$142.62M notionalPut and Call positions are separate. Notional is based on underlying securities, not option premium, market value or net exposure. Quantities are underlying shares.
| Security | Put / Call | Underlying shares | Notional | Quantity change | |
|---|---|---|---|---|---|
99DMQLRD9BOSTON SCIENTIFIC CORP View history and evidence | Call | 6.00K | $58.58M | +6.00K | ▾ |
99D8ZSW49AMAZON COM INC View history and evidence | Call | 2.20K | $48.31M | +2.20K | ▾ |
99DMKHFP0BOSTON SCIENTIFIC CORP View history and evidence | Call | 1.45K | $14.16M | +1.45K | ▾ |
3 / 5 options · preview only
Exited positions 14
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| 99DKCJ4V8 INVESCO QQQ TR | Call | -950 | -$52.41M | SEC filing ↗ | SEC filing ↗ |
| 99DDBT7W8 MICROSOFT CORP | Call | -520 | -$25.87M | SEC filing ↗ | SEC filing ↗ |
| TTAN SERVICETITAN INC-A | Non-derivative | -116,000 | -$12.43M | SEC filing ↗ | SEC filing ↗ |
3 / 14 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1533950 · Period 2025-09-30
Data loaded 2026-09-23 · First reported 2025-11-07
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 1429228626
}Research all 99 reported holdings.
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