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.
CIK: 0001693838
Total reported value
$1.3B
$1.3B
15 檔
6.3%
During the Q3 2025 filing period, Ursa Fund Management, LLC (CIK: 0001693838) submitted its Form 13F report to the U.S. SEC, disclosing a tracked public equity portfolio valued at $1.3B across 15 reported positions.
Ursa Fund Management, LLC executed strategic sector rebalancing during Q3 2025, establishing 12 new positions while fully exiting 14 holdings and trimming 1 positions.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AIV | Apartment Invt & Mgmt Co -a | Stock-Other | 45.38% | — | — | |
| 2 | 07WA | Mr Cooper Group Inc | Stock-Other | 21.92% | — | — | |
| 3 | RKT | Rocket Cos Inc-class A | Stock-Financials | 10.69% | — | — | |
| 4 | FBTC | Fidelity Wise Origin Bitcoin | ETF-Crypto | 7.84% | — | — | |
| 5 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 4.07% | -5.75% | — | |
| 6 | IBIT | Ishares Bitcoin Trust ETF | ETF-Crypto | 4.01% | -2.05% | +46.28% | |
| 7 | ✓ | Stock-Other | 1.75% | — | — | ||
| 8 | RIOT | Riot Platforms Inc | Stock-Financials | 1.07% | — | — | |
| 9 | WHLR 9 PERP BBond | Wheeler Reit Inc | Bond | 0.94% | -0.90% | +57.46% | |
| 10 | SRG | Seritage Growth Prop- A | Stock-Other | 0.81% | — | — | |
| 11 | SMLR | Semler Scientific Inc | Stock-Other | 0.59% | — | — | |
| 12 | PLUG | Plug Power Inc | Stock-Industrials | 0.52% | +0.02% | NEW | |
| 13 | SPCE | Virgin Galactic Holdings Inc | Stock-Other | 0.22% | +0.01% | NEW | |
| 14 | ✓ | Stock-Other | 0.15% | — | +54.00% | ||
| 15 | MSPRW | Msp Recovery Inc -27 | Stock-Other | 0.04% | — | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | FBTC | Fidelity Wise Origin Bitcoin | +1.2% | — | Add |
| 2 | MSPRW | Msp Recovery Inc -27 | -0.1% | — | Unchanged |
| 3 | IBIT | Ishares Bitcoin Trust ETF | -4.8% | +46.28% | Trim |
| 4 | AIV | Apartment Invt & Mgmt Co -a | — | NEW | New buy |
| 5 | 07WA | Mr Cooper Group Inc | — | NEW | New buy |
| 6 | HP5A | Equity Commonwealth | — | EXIT | Sold out |
| 7 | RKT | Rocket Cos Inc-class A | — | NEW | New buy |
| 8 | AB | Alliancebernstein Holding LP | — | EXIT | Sold out |
| 9 | DM* | Desktop Metal Inc-a | — | EXIT | Sold out |
| 10 | IWM | Ishares Russell 2000 ETF | — | NEW | New buy |
| 11 | 0VVB | Paramount Global-class B | — | EXIT | Sold out |
| 12 | LGFEUR | Lions Gate Entertainment-a | — | EXIT | Sold out |
| 13 | ✓ | — | NEW | New buy | |
| 14 | PPLI | People Inc | — | EXIT | Sold out |
| 15 | RIOT | Riot Platforms Inc | — | NEW | New buy |
| 16 | WHLR 9 PERP BBond | Wheeler Reit Inc | — | NEW | New buy |
| 17 | SRG | Seritage Growth Prop- A | — | NEW | New buy |
| 18 | SGOV | Ishares 0-3 Month Treasury B | — | EXIT | Sold out |
| 19 | SMLR | Semler Scientific Inc | — | NEW | New buy |
| 20 | PLUG | Plug Power Inc | — | NEW | New buy |
| 21 | ✓ | — | EXIT | Sold out | |
| 22 | CRF | Cornerstone Total Return | — | EXIT | Sold out |
| 23 | WBA | Walgreens Boots Alliance Inc | — | EXIT | Sold out |
| 24 | CORZ | Core Scientific Inc | — | EXIT | Sold out |
| 25 | BE | Bloom Energy Corp- A | — | EXIT | Sold out |
| 26 | SPCE | Virgin Galactic Holdings Inc | — | NEW | New buy |
| 27 | CLM | Cornerstone Strategic Invest | — | EXIT | Sold out |
| 28 | ✓ | — | NEW | New buy | |
| 29 | SNAP | Snap Inc - A | — | EXIT | Sold out |
According to official SEC Form 13F filings, Ursa Fund Management, LLC reported a total U.S. public equity portfolio value of $1.3B across 15 disclosed positions in Q3 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 AIV, 07WA, RKT) accounted for 6.3% of total reported equity market value during Q3 2025.
Top New Position Initiated
AIV
市值: $40.4M
Top Position Liquidated / Trimmed
HP5A
前期市值: $11.3M
During Q3 2025, Ursa Fund Management, LLC's top holdings by market value included AIV (45.4%)、07WA (21.9%)、RKT (10.7%). The largest single position, AIV, represented 45.4% of total portfolio value.
In Q3 2025, Ursa Fund Management, LLC made 28 total portfolio adjustments, initiating 12 new buys, adding to 1 positions, trimming 1 holdings, and fully liquidating 14 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.