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CIK: 0001727012
Total reported value
$1.2B
$1.2B
41 檔
85.7%
During the Q3 2025 filing period, Diameter Capital Partners LP (CIK: 0001727012) submitted its Form 13F report to the U.S. SEC, disclosing a tracked public equity portfolio valued at $1.2B across 41 reported positions.
In Q3 2025, Diameter Capital Partners LP displayed an active expansion posture, initiating 31 new positions and adding to 6 existing holdings, outstripping position reductions.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ECHO | Echostar Corp-a | Stock-Comm Services | 28.07% | -13.49% | -16.93% | |
| 2 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 26.36% | -6.35% | — | |
| 3 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 4.25% | -9.29% | EXIT | |
| 4 | MBC | Masterbrand Inc | Stock-Consumer Disc | 4.11% | +2.77% | +406.04% | |
| 5 | WBD | Warner Bros Discovery Inc | Stock-Comm Services | 2.71% | — | -78.37% | |
| 6 | TDS | Telephone And Data Systems | Stock-Comm Services | 2.48% | +5.00% | NEW | |
| 7 | SILA | Sila Realty Trust Inc | Stock-Other | 2.17% | -1.26% | +109.01% | |
| 8 | HA7 | Enviri CORP | Stock-Other | 1.92% | — | +16.58% | |
| 9 | CLF | Cleveland-cliffs Inc | Stock-Materials | 1.88% | — | — | |
| 10 | SLM | Slm CORP | Stock-Financials | 1.71% | — | — | |
| 11 | AES | Aes CORP | Stock-Utilities | 1.48% | — | — | |
| 12 | OPTU | Optimum Communications Inc-a | Stock-Comm Services | 1.45% | — | +29.45% | |
| 13 | RDDT | Reddit Inc-cl A | Stock-Comm Services | 1.42% | — | — | |
| 14 | DG | Dollar General CORP | Stock-Consumer Staples | 1.35% | — | — | |
| 15 | OXY | Occidental Petroleum CORP | Stock-Energy | 1.31% | — | — | |
| 16 | AMBP | Ardagh Metal Packaging S.A. | Stock-Other | 1.25% | +0.23% | +171.58% | |
| 17 | LUMN | Lumen Technologies Inc | Stock-Comm Services | 1.24% | — | — | |
| 18 | ✓ | Bain Cap Gss Invt CORP | Stock-Other | 1.24% | — | — | |
| 19 | SAP | Sap Se-sponsored Adr | Stock-Tech | 1.24% | — | — | |
| 20 | AL | Air Lease CORP | Stock-Other | 1.18% | — | — | |
| 21 | BLCO | Bausch + Lomb CORP | Stock-Other | 1.13% | — | +1115.89% | |
| 22 | BKNG | Booking Holdings Inc | Stock-Consumer Disc | 1.10% | -2.36% | EXIT | |
| 23 | MOS | Mosaic Co/the | Stock-Materials | 1.07% | — | — | |
| 24 | ETR | Entergy CORP | Stock-Utilities | 1.03% | — | — | |
| 25 | EVRG | Evergy Inc | Stock-Utilities | 1.03% | — | — | |
| 26 | DLTR | Dollar Tree Inc | Stock-Consumer Staples | 0.90% | — | — | |
| 27 | HPP | Hudson Pacific Properties, Inc. | Stock-Other | 0.87% | — | +1956.17% | |
| 28 | ✓ | 180 Life Sciences CORP | Stock-Other | 0.58% | — | — | |
| 29 | CIEN | Ciena CORP | Stock-Tech | 0.56% | — | — | |
| 30 | FWONK | Liberty Media Corp-formula-c | Stock-Comm Services | 0.52% | — | — | |
| 31 | LITE | Lumentum Holdings Inc | Stock-Tech | 0.48% | — | — | |
| 32 | JHX | James Hardie Industries plc | Stock-Other | 0.47% | +2.38% | — | |
| 33 | MAGN | Magnera CORP | Stock-Other | 0.33% | +0.07% | — | |
| 34 | METC | Ramaco Resources Inc-a | Stock-Other | 0.26% | — | — | |
| 35 | NBR | Nabors Industries Ltd. | Stock-Other | 0.25% | — | — | |
| 36 | RH | Rh | Stock-Consumer Disc | 0.25% | -0.40% | EXIT | |
| 37 | 9HI | Hillenbrand Inc | Stock-Other | 0.13% | — | — | |
| 38 | ✓ | Stock-Other | 0.09% | — | — | ||
| 39 | ✓ | Drugs Made In Amer Acq Ii Co | Stock-Other | 0.06% | — | — | |
| 40 | LINTA 3.75 02-15-30Bond | Liberty Interactive LLC | Bond | 0.04% | -0.03% | EXIT | |
| 41 | ✓ | Stock-Other | 0.02% | — | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ECHO | Echostar Corp-a | +10.1% | -16.93% | Trim |
| 2 | HA7 | Enviri CORP | +1% | +16.58% | Add |
| 3 | BLCO | Bausch + Lomb CORP | +0.7% | +1115.89% | Add |
| 4 | TDS | Telephone And Data Systems | +0.3% | +132.95% | Add |
| 5 | LINTA 3.75 02-15-30Bond | Liberty Interactive LLC | -0.3% | -21.26% | Trim |
| 6 | AMBP | Ardagh Metal Packaging S.A. | -0.4% | +171.58% | Add |
| 7 | OPTU | Optimum Communications Inc-a | -1.1% | +29.45% | Add |
| 8 | SILA | Sila Realty Trust Inc | -2% | +109.01% | Add |
| 9 | WBD | Warner Bros Discovery Inc | -9.6% | -78.37% | Trim |
| 10 | IWM | Ishares Russell 2000 ETF | -19% | -81.31% | Trim |
| 11 | SPY | Ss Spdr S&p 500 ETF Trust-us | — | NEW | New buy |
| 12 | BKLN | Invesco Senior Loan ETF | — | EXIT | Sold out |
| 13 | MBC | Masterbrand Inc | — | NEW | New buy |
| 14 | HOUS 0.25 06-15-26Bond | Anywhere Re Grp/realogy | — | EXIT | Sold out |
| 15 | CLF | Cleveland-cliffs Inc | — | NEW | New buy |
| 16 | SLM | Slm CORP | — | NEW | New buy |
| 17 | NBIS | Nebius Group N.V. | — | EXIT | Sold out |
| 18 | AES | Aes CORP | — | NEW | New buy |
| 19 | RDDT | Reddit Inc-cl A | — | NEW | New buy |
| 20 | DG | Dollar General CORP | — | NEW | New buy |
| 21 | OXY | Occidental Petroleum CORP | — | NEW | New buy |
| 22 | LUMN | Lumen Technologies Inc | — | NEW | New buy |
| 23 | ✓ | Bain Cap Gss Invt CORP | — | NEW | New buy |
| 24 | SAP | Sap Se-sponsored Adr | — | NEW | New buy |
| 25 | MCY | Mercury General CORP | — | EXIT | Sold out |
| 26 | AL | Air Lease CORP | — | NEW | New buy |
| 27 | BKNG | Booking Holdings Inc | — | NEW | New buy |
| 28 | MOS | Mosaic Co/the | — | NEW | New buy |
| 29 | ETR | Entergy CORP | — | NEW | New buy |
| 30 | EVRG | Evergy Inc | — | NEW | New buy |
| 31 | DLTR | Dollar Tree Inc | — | NEW | New buy |
| 32 | VISN | Vistance Networks Inc | — | EXIT | Sold out |
| 33 | HPP | Hudson Pacific Properties, Inc. | — | NEW | New buy |
| 34 | ATI | Ati Inc | — | EXIT | Sold out |
| 35 | CCO | Clear Channel Outdoor Holdin | — | EXIT | Sold out |
| 36 | ✓ | 180 Life Sciences CORP | — | NEW | New buy |
| 37 | CIEN | Ciena CORP | — | NEW | New buy |
| 38 | FWONK | Liberty Media Corp-formula-c | — | NEW | New buy |
| 39 | LITE | Lumentum Holdings Inc | — | NEW | New buy |
| 40 | JHX | James Hardie Industries plc | — | NEW | New buy |
| 41 | VEON | Veon LTD | — | EXIT | Sold out |
| 42 | BHC | Bausch Health Cos Inc | — | EXIT | Sold out |
| 43 | ✓ | National Energy Services Reu | — | EXIT | Sold out |
| 44 | MAGN | Magnera CORP | — | NEW | New buy |
| 45 | METC | Ramaco Resources Inc-a | — | NEW | New buy |
| 46 | NBR | Nabors Industries Ltd. | — | NEW | New buy |
| 47 | RH | Rh | — | NEW | New buy |
| 48 | 9HI | Hillenbrand Inc | — | NEW | New buy |
| 49 | PRIV | Ss Ig Publ Priv Cred Etf-usd | — | EXIT | Sold out |
| 50 | ✓ | — | NEW | New buy |
According to official SEC Form 13F filings, Diameter Capital Partners LP reported a total U.S. public equity portfolio value of $1.2B across 41 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 ECHO, SPY, IWM) accounted for 85.7% of total reported equity market value during Q3 2025.
Top New Position Initiated
SPY
市值: $427.7M
Top Position Liquidated / Trimmed
BKLN
前期市值: $144.9M
During Q3 2025, Diameter Capital Partners LP's top holdings by market value included ECHO (28.1%)、SPY (26.4%)、IWM (4.3%). The largest single position, ECHO, represented 28.1% of total portfolio value.
In Q3 2025, Diameter Capital Partners LP made 53 total portfolio adjustments, initiating 31 new buys, adding to 6 positions, trimming 4 holdings, and fully liquidating 12 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.
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