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: 0001277742
Total reported value
$1.9B
$1.9B
9 檔
41.0%
The Q1 2025 SEC filing reveals that Mhr Fund Management LLC held a total portfolio value of $1.9B, covering 9 public equity positions.
In Q1 2025, Mhr Fund Management LLC adopted a defensive or profit-taking posture, trimming 0 positions and completely liquidating 30 holdings to manage risk exposure.
In terms of portfolio concentration, the top 5 core holdings (including TSAT, LGFEUR, LGF-BEUR) accounted for 41.0% of total reported equity market value during Q1 2025.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TSAT | Telesat CORP | Stock-Other | 40.82% | -0.16% | — | |
| 2 | LGFEUR | Lions Gate Entertainment-a | Stock-Other | 21.41% | — | — | |
| 3 | LGF-BEUR | Lions Gate Entertainment-b | Stock-Other | 14.38% | — | — | |
| 4 | IOVA | Iovance Biotherapeutics Inc | Stock-Other | 9.77% | -1.15% | — | |
| 5 | APO | Apollo Global Management Inc | Stock-Financials | 8.23% | -0.79% | -9.09% | |
| 6 | HAFN | Hafnia Limited | Stock-Other | 5.00% | -3.21% | +31.22% | |
| 7 | PAX | Patria Investments Limited | Stock-Other | 0.27% | -0.26% | — | |
| 8 | DVAX | Dynavax Technologies CORP | Stock-Other | 0.07% | — | — | |
| 9 | OPTU | Optimum Communications Inc-a | Stock-Comm Services | 0.05% | -0.02% | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | DVAX | Dynavax Technologies CORP | 0% | — | Unchanged |
| 2 | LGF-BEUR | Lions Gate Entertainment-b | -10.7% | — | Unchanged |
| 3 | LGFEUR | Lions Gate Entertainment-a | -14.7% | — | Add |
| 4 | TSAT | Telesat CORP | — | NEW | New buy |
| 5 | LORLUSD | Loral Space & Communications | — | EXIT | Sold out |
| 6 | IOVA | Iovance Biotherapeutics Inc | — | NEW | New buy |
| 7 | APO | Apollo Global Management Inc | — | NEW | New buy |
| 8 | TWI | Titan International Inc | — | EXIT | Sold out |
| 9 | HAFN | Hafnia Limited | — | NEW | New buy |
| 10 | SCHL | Scholastic CORP | — | EXIT | Sold out |
| 11 | ✓ | Healthcor Catalio Acqu CORP | — | EXIT | Sold out |
| 12 | PAX | Patria Investments Limited | — | NEW | New buy |
| 13 | STNG | Scorpio Tankers Inc. | — | EXIT | Sold out |
| 14 | ✓ | Isos Acquisition Corporation | — | EXIT | Sold out |
| 15 | ✓ | Bite Acquisition CORP | — | EXIT | Sold out |
| 16 | ✓ | Eq Health Acquisition CORP | — | EXIT | Sold out |
| 17 | ✓ | Property Solutions Acquisition Unit Exp 033027 | — | EXIT | Sold out |
| 18 | ✓ | Tailwind Internatnal Acq Cor | — | EXIT | Sold out |
| 19 | ✓ | Progress Acquisition CORP | — | EXIT | Sold out |
| 20 | ✓ | Z-work Acquisition CORP | — | EXIT | Sold out |
| 21 | ✓ | Novus Capital Corporation Ii | — | EXIT | Sold out |
| 22 | ✓ | Scp & Co Healthcare Acqustn | — | EXIT | Sold out |
| 23 | ✓ | Astrea Acquisition CORP | — | EXIT | Sold out |
| 24 | ✓ | D And Z Media Acquisition Co | — | EXIT | Sold out |
| 25 | OPTU | Optimum Communications Inc-a | — | NEW | New buy |
| 26 | ✓ | Ignyte Acquisition CORP | — | EXIT | Sold out |
| 27 | ✓ | Cc Neuberger Principal Holdn | — | EXIT | Sold out |
| 28 | ✓ | Mcap Acquisition CORP | — | EXIT | Sold out |
| 29 | 1ZR0 | Atlantic Coastal Acquisition | — | EXIT | Sold out |
| 30 | ✓ | Rosecliff Acquisition CORP I | — | EXIT | Sold out |
| 31 | ✓ | Dhb Capital CORP | — | EXIT | Sold out |
| 32 | ✓ | Rmg Acquisition CORP Iii | — | EXIT | Sold out |
| 33 | ✓ | Clarim Acquisition CORP | — | EXIT | Sold out |
| 34 | ✓ | Boa Acquisition CORP | — | EXIT | Sold out |
| 35 | ✓ | Warrior Technologies Acqui C | — | EXIT | Sold out |
| 36 | 9EOA | Anzu Special Acquisition Cor | — | EXIT | Sold out |
| 37 | ✓ | Kismet Acquisition Three Cor | — | EXIT | Sold out |
| 38 | ✓ | — | EXIT | Sold out | |
| 39 | ✓ | Twin Ridge Capital Acquis Co | — | EXIT | Sold out |
According to official SEC Form 13F filings, Mhr Fund Management LLC reported a total U.S. public equity portfolio value of $1.9B across 9 disclosed positions in Q1 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.
Top New Position Initiated
TSAT
市值: $339.6M
Top Position Liquidated / Trimmed
LORLUSD
前期市值: $331.4M
During Q1 2025, Mhr Fund Management LLC's top holdings by market value included TSAT (40.8%)、LGFEUR (21.4%)、LGF-BEUR (14.4%). The largest single position, TSAT, represented 40.8% of total portfolio value.
In Q1 2025, Mhr Fund Management LLC made 37 total portfolio adjustments, initiating 6 new buys, adding to 1 positions, trimming 0 holdings, and fully liquidating 30 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.