13F GuideFiling Basics
What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
AlphaSMO Research GuideRead Guide
CIK: 0001533950
Total reported value
$1.1B
$1.1B
86 檔
26.0%
The Q2 2025 SEC filing reveals that Zweig-DiMenna Associates LLC held a total portfolio value of $1.1B, covering 86 public equity positions.
During Q2 2025, Zweig-DiMenna Associates LLC's portfolio maintained high stability with no major positional turnover, reflecting a continuous long-term holding approach.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 7.37% | -5.47% | +20.80% | |
| 2 | AVGO | Broadcom Inc | Stock-Tech | 5.36% | -0.59% | -2.20% | |
| 3 | WGS | Genedx Holdings CORP | Stock-Other | 5.12% | -2.57% | +28.22% | |
| 4 | ✓ | Stock-Other | 4.96% | — | — | ||
| 5 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 4.32% | -0.82% | +175.99% | |
| 6 | APP | Applovin Corp-class A | Stock-Tech | 3.96% | -1.25% | -9.81% | |
| 7 | PWR | Quanta Services Inc | Stock-Industrials | 3.57% | +0.12% | +3.66% | |
| 8 | ✓ | Cyberark Software LTD. Cmn | Stock-Other | 2.52% | — | +17.68% | |
| 9 | ✓ | Stock-Other | 2.45% | — | — | ||
| 10 | NVDA | Nvidia CORP | Stock-Tech | 2.32% | -0.49% | -0.99% | |
| 11 | LOAR | Loar Holdings Inc | Stock-Other | 2.13% | — | +48.39% | |
| 12 | NTRA | Natera Inc | Stock-Healthcare | 1.98% | -0.09% | +3.00% | |
| 13 | MRVL | Marvell Technology Inc | Stock-Tech | 1.90% | +1.30% | NEW | |
| 14 | MSFT | Microsoft CORP | Stock-Tech | 1.80% | -0.44% | +36.30% | |
| 15 | PM | Philip Morris International | Stock-Consumer Staples | 1.69% | — | +4.87% | |
| 16 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.66% | -1.52% | +20.08% | |
| 17 | V | Visa Inc-class A Shares | Stock-Financials | 1.62% | -0.39% | +6.65% | |
| 18 | BSX | Boston Scientific CORP | Stock-Healthcare | 1.58% | — | +26.59% | |
| 19 | CLS | Celestica Inc | Stock-Tech | 1.48% | — | — | |
| 20 | GLD | Spdr Gold Shares | ETF-Commodities | 1.47% | — | — | |
| 21 | PINS | Pinterest Inc- Class A | Stock-Comm Services | 1.40% | — | — | |
| 22 | NFLX | Netflix Inc | Stock-Comm Services | 1.35% | -0.69% | +22.04% | |
| 23 | ZS | Zscaler Inc | Stock-Tech | 1.31% | — | — | |
| 24 | VRT | Vertiv Holdings Co-a | Stock-Industrials | 1.18% | -0.83% | — | |
| 25 | TTAN | Servicetitan Inc-a | Stock-Tech | 1.18% | — | +422.52% | |
| 26 | COF | Capital One Financial CORP | Stock-Financials | 1.16% | +1.37% | NEW | |
| 27 | DAL | Delta Air Lines Inc | Stock-Industrials | 1.15% | -0.81% | -12.44% | |
| 28 | TWLO | Twilio Inc - A | Stock-Tech | 1.09% | — | — | |
| 29 | LITE | Lumentum Holdings Inc | Stock-Tech | 0.99% | -1.12% | — | |
| 30 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.98% | -0.72% | +100.60% | |
| 31 | DG | Dollar General CORP | Stock-Consumer Staples | 0.97% | — | — | |
| 32 | PRCH | Porch Group Inc | Stock-Other | 0.97% | +0.12% | +296.59% | |
| 33 | CRM | Salesforce Inc | Stock-Tech | 0.96% | — | — | |
| 34 | NXPI | NXP Semiconductors N.V. | Stock-Tech | 0.96% | +0.92% | — | |
| 35 | STX | Seagate Technology Holdings plc | Stock-Tech | 0.96% | +0.59% | — | |
| 36 | MA | Mastercard Inc - A | Stock-Financials | 0.95% | — | +2.01% | |
| 37 | SPOT | Spotify Technology S.A. | Stock-Comm Services | 0.92% | -0.71% | -47.05% | |
| 38 | EMBJ | Embraer Sa-spon Adr | Stock-Industrials | 0.91% | -0.29% | +9.94% | |
| 39 | SPNT | SiriusPoint Ltd. | Stock-Other | 0.85% | -0.32% | — | |
| 40 | HOOD | Robinhood Markets Inc - A | Stock-Financials | 0.80% | — | — | |
| 41 | SNDK | Sandisk CORP | Stock-Tech | 0.79% | +4.54% | +335.27% | |
| 42 | WULF | Terawulf Inc | Stock-Financials | 0.77% | +0.10% | — | |
| 43 | ADI | Analog Devices Inc | Stock-Tech | 0.77% | +1.31% | NEW | |
| 44 | TBBB | BBB Foods Inc. | Stock-Other | 0.74% | +0.24% | NEW | |
| 45 | TTD | Trade Desk Inc/the -class A | Stock-Comm Services | 0.72% | — | — | |
| 46 | FDX | Fedex CORP | Stock-Industrials | 0.71% | — | — | |
| 47 | QXO | Qxo Inc | Stock-Industrials | 0.69% | -0.63% | — | |
| 48 | KTOS | Kratos Defense & Security | Stock-Industrials | 0.69% | -0.86% | — | |
| 49 | VRNA | Verona Pharma PLC - Adr | Stock-Other | 0.66% | — | — | |
| 50 | MU | Micron Technology Inc | Stock-Tech | 0.66% | +2.20% | +26.97% |
According to official SEC Form 13F filings, Zweig-DiMenna Associates LLC reported a total U.S. public equity portfolio value of $1.1B across 86 disclosed positions in Q2 2025.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including AMZN, AVGO, WGS) accounted for 26.0% of total reported equity market value during Q2 2025.
During Q2 2025, Zweig-DiMenna Associates LLC's top holdings by market value included AMZN (7.4%)、AVGO (5.4%)、WGS (5.1%). The largest single position, AMZN, represented 7.4% of total portfolio value.
In Q2 2025, Zweig-DiMenna Associates LLC made 0 total portfolio adjustments, initiating 0 new buys, adding to 0 positions, trimming 0 holdings, and fully liquidating 0 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.