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: 0001535392
Total reported value
$1.5B
$1.5B
156 檔
15.2%
In Q1 2025, Mangrove Partners Im, LLC's U.S. equity holdings reached a combined market value of $1.5B, distributed across 156 disclosed stock positions.
In Q1 2025, Mangrove Partners Im, LLC adopted a defensive or profit-taking posture, trimming 2 positions and completely liquidating 145 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | RIO | Rio Tinto Plc-spon Adr | Stock-Materials | 6.56% | — | +300.28% | |
| 2 | LBRDK | Liberty Broadband-c | Stock-Comm Services | 5.20% | — | +10.37% | |
| 3 | LLYVK* | Liberty Media Corp-liberty-c | Stock-Other | 4.74% | — | — | |
| 4 | ATMU | Atmus Filtration Technologie | Stock-Consumer Disc | 4.41% | -1.98% | — | |
| 5 | ENVA | Enova International Inc | Stock-Financials | 4.38% | -3.13% | — | |
| 6 | LAUR | Laureate Education Inc | Stock-Other | 4.32% | — | — | |
| 7 | AER | AerCap Holdings N.V. | Stock-Industrials | 3.81% | — | — | |
| 8 | TIGO | Millicom International Cellular S.A. | Stock-Comm Services | 3.57% | -0.06% | +294.66% | |
| 9 | MRP | Millrose Properties | Stock-Real Estate | 3.45% | -0.40% | — | |
| 10 | TEVA | Teva Pharmaceutical-sp Adr | Stock-Healthcare | 3.25% | — | — | |
| 11 | MBC | Masterbrand Inc | Stock-Consumer Disc | 3.10% | — | — | |
| 12 | ECVT | Ecovyst Inc | Stock-Other | 3.07% | +0.01% | NEW | |
| 13 | SGI | Somnigroup International Inc | Stock-Consumer Disc | 3.04% | — | +61.69% | |
| 14 | WS | Worthington Steel Inc | Stock-Other | 2.62% | — | +12.19% | |
| 15 | IJR | Ishares Core S&p Small-cap E | ETF-Small Cap | 2.55% | — | — | |
| 16 | MREO | Mereo Biopharma Group Pl-adr | Stock-Other | 2.12% | — | — | |
| 17 | PTGX | Protagonist Therapeutics Inc | Stock-Other | 2.09% | — | — | |
| 18 | AUR | Aurora Innovation Inc | Stock-Consumer Disc | 2.07% | — | — | |
| 19 | UBS | UBS Group AG | Stock-Financials | 1.77% | — | — | |
| 20 | CENTA | Central Garden And Pet Co-a | Stock-Other | 1.76% | — | — | |
| 21 | PPLI | People Inc | Stock-Comm Services | 1.70% | — | — | |
| 22 | VAL | Valaris Limited | Stock-Energy | 1.69% | -0.05% | EXIT | |
| 23 | EB 0.75 09-15-26Bond | Eventbrite Inc | Bond | 1.69% | — | — | |
| 24 | BLCO | Bausch + Lomb CORP | Stock-Other | 1.68% | — | — | |
| 25 | NWSA | News CORP - Class A | Stock-Comm Services | 1.57% | -0.46% | — | |
| 26 | PDT | John Hancock Prem Dvd Fnd | Stock-Other | 0.97% | — | — | |
| 27 | LNTH | Lantheus Holdings Inc | Stock-Healthcare | 0.91% | — | -51.53% | |
| 28 | CIG | Cia Energetica De-spon Adr | Stock-Other | 0.88% | -0.15% | — | |
| 29 | CHW | Calamos Global Dynamic Incom | Stock-Other | 0.86% | — | — | |
| 30 | ✓ | Climaterock | Stock-Other | 0.85% | — | — | |
| 31 | ✓ | Embrace Change Acquisitn Cor | Stock-Other | 0.82% | — | — | |
| 32 | CNH | CNH Industrial N.V. | Stock-Industrials | 0.82% | — | — | |
| 33 | INDV | Indivior Pharmaceuticals, Inc. | Stock-Other | 0.74% | — | — | |
| 34 | HE | Hawaiian Electric Inds | Stock-Utilities | 0.74% | — | +869.73% | |
| 35 | ✓ | Aimfinity Investment CORP I | Stock-Other | 0.74% | — | — | |
| 36 | ✓ | Distoken Acqu-28 Equity | Stock-Other | 0.65% | — | — | |
| 37 | TPB | Turning Point Brands Inc | Stock-Other | 0.64% | — | — | |
| 38 | SIMO | Silicon Motion Technol-adr | Stock-Other | 0.52% | — | — | |
| 39 | IBAC | Ib Acquisition CORP | Stock-Other | 0.51% | — | — | |
| 40 | EVAC-WT | EQV Ventures Acquisition Corp. II WT | Stock-Other | 0.50% | — | — | |
| 41 | ✓ | Stock-Other | 0.49% | — | — | ||
| 42 | ✓ | Stock-Other | 0.49% | — | — | ||
| 43 | ✓ | Stock-Other | 0.45% | — | — | ||
| 44 | ✓ | Inflection Point Acqu CORP V Ord Sh | Stock-Other | 0.41% | — | — | |
| 45 | FGMC | Fg Merger Ii CORP | Stock-Other | 0.41% | -0.05% | — | |
| 46 | ✓ | Drugs Made In Amer Acqutn Co | Stock-Other | 0.38% | — | — | |
| 47 | URG | Ur-energy Inc | Stock-Other | 0.37% | — | — | |
| 48 | ANEB | Anebulo Pharmaceuticals Inc | Stock-Other | 0.36% | — | — | |
| 49 | ZTR | Virtus Total Return Fund Inc | Stock-Other | 0.36% | — | -60.09% | |
| 50 | NOEM | Co2 Energy Transition CORP | Stock-Other | 0.31% | — | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | VAL | Valaris Limited | +0.4% | +4.48% | Trim |
| 2 | CIG | Cia Energetica De-spon Adr | -0.3% | — | Trim |
| 3 | RIO | Rio Tinto Plc-spon Adr | — | NEW | New buy |
| 4 | PSTHUSD | Pershing Square Tontine -a | — | EXIT | Sold out |
| 5 | LBRDK | Liberty Broadband-c | — | NEW | New buy |
| 6 | LLYVK* | Liberty Media Corp-liberty-c | — | NEW | New buy |
| 7 | ATMU | Atmus Filtration Technologie | — | NEW | New buy |
| 8 | ENVA | Enova International Inc | — | NEW | New buy |
| 9 | ✓ | Pershing Square Tontine Hldg | — | EXIT | Sold out |
| 10 | LAUR | Laureate Education Inc | — | NEW | New buy |
| 11 | AER | AerCap Holdings N.V. | — | NEW | New buy |
| 12 | TIGO | Millicom International Cellular S.A. | — | NEW | New buy |
| 13 | MIC2EUR | Macquarie Infrastructure Hol | — | EXIT | Sold out |
| 14 | MRP | Millrose Properties | — | NEW | New buy |
| 15 | TEVA | Teva Pharmaceutical-sp Adr | — | NEW | New buy |
| 16 | MBC | Masterbrand Inc | — | NEW | New buy |
| 17 | ECVT | Ecovyst Inc | — | NEW | New buy |
| 18 | SGI | Somnigroup International Inc | — | NEW | New buy |
| 19 | WS | Worthington Steel Inc | — | NEW | New buy |
| 20 | MX | Magnachip Semiconductor CORP | — | EXIT | Sold out |
| 21 | IJR | Ishares Core S&p Small-cap E | — | NEW | New buy |
| 22 | COHREUR | Coherent Inc | — | EXIT | Sold out |
| 23 | MREO | Mereo Biopharma Group Pl-adr | — | NEW | New buy |
| 24 | PTGX | Protagonist Therapeutics Inc | — | NEW | New buy |
| 25 | AUR | Aurora Innovation Inc | — | NEW | New buy |
| 26 | SJR-BEUR | Shaw Communications Inc-b | — | EXIT | Sold out |
| 27 | CHNGUSD | Change Healthcare Inc | — | EXIT | Sold out |
| 28 | UBS | UBS Group AG | — | NEW | New buy |
| 29 | CENTA | Central Garden And Pet Co-a | — | NEW | New buy |
| 30 | PPLI | People Inc | — | NEW | New buy |
| 31 | EB 0.75 09-15-26Bond | Eventbrite Inc | — | NEW | New buy |
| 32 | BLCO | Bausch + Lomb CORP | — | NEW | New buy |
| 33 | NWSA | News CORP - Class A | — | NEW | New buy |
| 34 | XLNXEUR | Xilinx Inc | — | EXIT | Sold out |
| 35 | DELL | Dell Technologies -c | — | EXIT | Sold out |
| 36 | LBEUR | L Brands Inc | — | EXIT | Sold out |
| 37 | ✓ | Immunovant Inc | — | EXIT | Sold out |
| 38 | R6C2 | Royal Dutch Shell-spon Adr-b | — | EXIT | Sold out |
| 39 | ✓ | Metal Sky Star Acquisition C | — | NEW | New buy |
| 40 | LM05 | Liberty Media Corp-liberty-a | — | EXIT | Sold out |
| 41 | POH3 | Carnival Plc-adr | — | EXIT | Sold out |
| 42 | PDT | John Hancock Prem Dvd Fnd | — | NEW | New buy |
| 43 | RITM | Rithm Capital CORP | — | EXIT | Sold out |
| 44 | NWS | News CORP - Class B | — | EXIT | Sold out |
| 45 | 0VVB | Paramount Global-class B | — | EXIT | Sold out |
| 46 | SMCIUSD | Super Micro Computer Inc | — | EXIT | Sold out |
| 47 | ✓ | Aslan Pharmaceuticals LTD | — | EXIT | Sold out |
| 48 | LNTH | Lantheus Holdings Inc | — | NEW | New buy |
| 49 | ✓ | Spartacus Acquisition CORP | — | EXIT | Sold out |
| 50 | CHW | Calamos Global Dynamic Incom | — | NEW | New buy |
According to official SEC Form 13F filings, Mangrove Partners Im, LLC reported a total U.S. public equity portfolio value of $1.5B across 156 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.
In terms of portfolio concentration, the top 5 core holdings (including RIO, LBRDK, LLYVK*) accounted for 15.2% of total reported equity market value during Q1 2025.
Top New Position Initiated
RIO
市值: $60.0M
Top Position Liquidated / Trimmed
PSTHUSD
前期市值: $53.8M
During Q1 2025, Mangrove Partners Im, LLC's top holdings by market value included RIO (6.6%)、LBRDK (5.2%)、LLYVK* (4.7%). The largest single position, RIO, represented 6.6% of total portfolio value.
In Q1 2025, Mangrove Partners Im, LLC made 200 total portfolio adjustments, initiating 53 new buys, adding to 0 positions, trimming 2 holdings, and fully liquidating 145 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.