Managers / Q3 2019 · view latest →
Zweig-DiMenna Associates LLC
CIK 0001533950 · 900 THIRD AVE, 31ST FL, NEW YORK, NY, 10022 · 212.451.1196
Summary
Zweig-Dimenna Associates LLC reported $1.1B in U.S.-listed holdings across 99 positions for Q3 2019.
Its largest position, AMZN, represents 5.1% of the portfolio.
Compared with Q2 2019, the fund opened 30 new positions and exited 29.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 77.4% · $873M
- Other · 15.6% · $176M
- ADR · 4.3% · $49M
- REIT · 2.5% · $28M
- ETP · 0.1% · $1M
Quarter-over-Quarter Changes full breakdown →
vs Q2 2019 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| FISFIDELITY NATL INFORMATION SV | NEW | +183.4K | 183.4K | +$24M | $24M |
| FAFFIRST AMERN FINL CORP | NEW | +301.3K | 301.3K | +$18M | $18M |
| JDJD COM INC | NEW | +521.2K | 521.2K | +$15M | $15M |
| OLEDUNIVERSAL DISPLAY CORP | NEW | +86.2K | 86.2K | +$14M | $14M |
| LYFTLYFT INC | NEW | +337.8K | 337.8K | +$14M | $14M |
| SHOPSHOPIFY INC | NEW | +32.3K | 32.3K | +$10M | $10M |
| HUMHUMANA INC | NEW | +34.3K | 34.3K | +$9M | $9M |
| CHUBB LIMITED | NEW | +52.0K | 52.0K | +$8M | $8M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q3 2019
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $722M | 61 | May 5, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $1.6B | 106 | Feb 10, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $1.4B | 99 | Nov 7, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $1.1B | 86 | Aug 5, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $631M | 64 | May 7, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $1.3B | 89 | Jan 21, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $990M | 86 | Oct 23, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $888M | 76 | Jul 24, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $1.1B | 122 | Apr 29, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $887M | 107 | Jan 25, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $844M | 110 | Oct 25, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $800M | 114 | Jul 26, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $739M | 104 | Apr 28, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $686M | 108 | Feb 7, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $459M | 86 | Oct 28, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $526M | 90 | Jul 28, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $750M | 97 | Apr 25, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $1.2B | 117 | Jan 27, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $1.4B | 164 | Oct 25, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $1.7B | 196 | Jul 29, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $1.4B | 182 | Apr 26, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $1.6B | 136 | Jan 26, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $1.5B | 130 | Oct 27, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $949M | 105 | Jul 29, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $755M | 76 | Apr 29, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $1.0B | 84 | Jan 30, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $1.1B | 99 | Oct 31, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $1.1B | 98 | Jul 10, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $899M | 98 | Apr 29, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $1.0B | 126 | Jan 25, 2019 | 13F-HR | changes · EDGAR ↗ |
Other Included Managers
This filing reports holdings on behalf of 2 additional managers.
- Zweig-DiMenna Associates, Inc.
- Zweig-DiMenna International Managers, Inc.
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.