Q3 2025 · 13F-HR
Diameter Capital Partners LPholdings as filed
Filed 2025-11-14 · accession 0001172661-25-004869
$1.62B
Reported value
41
Positions
2025-09-30
Period end
The Brief · Diameter Capital Partners LP · Q3 2025
AI · grounded in 13F
Diameter Capital Partners LP established a new position in SATS valued at $455.4M. The fund also initiated a $427.7M stake in SPY and a $69M position in IWM. Additional new entries include MBC at $66.6M and WBD at $43.9M.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 278768106 | SATS | ECHOSTAR CORP | $455.4M | 28.1% | 5,963,259 | Common | SOLE |
| 78462F103 | SPY | SPDR S&P 500 ETF TR | $427.7M | 26.4% | 642,000 | PUT | SOLE |
| 464287655 | IWM | ISHARES TR | $69.0M | 4.25% | 285,000 | PUT | SOLE |
| 57638P104 | MBC | MASTERBRAND INC | $66.6M | 4.11% | 5,060,410 | Common | SOLE |
| 934423104 | WBD | WARNER BROS DISCOVERY INC | $43.9M | 2.71% | 2,250,000 | Common | SOLE |
| 879433829 | TDS | TELEPHONE & DATA SYS INC | $40.2M | 2.48% | 1,025,000 | Common | SOLE |
| 146280508 | SILA | SILA REALTY TRUST INC | $35.2M | 2.17% | 1,401,827 | Common | SOLE |
| 415864107 | NVRI | ENVIRI CORP | $31.2M | 1.92% | 2,455,854 | Common | SOLE |
| 185899101 | CLF | CLEVELAND-CLIFFS INC NEW | $30.5M | 1.88% | 2,500,000 | CALL | SOLE |
| 78442P106 | SLM | SLM CORP | $27.7M | 1.71% | 1,000,000 | PUT | SOLE |
| 00130H105 | AES | AES CORP | $24.0M | 1.48% | 1,825,000 | Common | SOLE |
| 02156K103 | OPTU | ALTICE USA INC | $23.5M | 1.45% | 9,770,160 | Common | SOLE |
| 75734B100 | RDDT | REDDIT INC | $23.0M | 1.42% | 100,000 | PUT | SOLE |
| 256677105 | DG | DOLLAR GEN CORP NEW | $21.9M | 1.35% | 211,800 | PUT | SOLE |
| 674599105 | OXY | OCCIDENTAL PETE CORP | $21.3M | 1.31% | 450,000 | Common | SOLE |
| L02235106 | AMBP | ARDAGH METAL PACKAGING S A | $20.3M | 1.25% | 5,089,813 | Common | SOLE |
| 550241103 | LUMN | LUMEN TECHNOLOGIES INC | $20.2M | 1.24% | 3,300,000 | Common | SOLE |
| G0R78B122 | BCSS/U | BAIN CAP GSS INVT CORP | $20.2M | 1.24% | 2,000,000 | Common | SOLE |
| 803054204 | SAP | SAP SE | $20.0M | 1.24% | 75,000 | PUT | SOLE |
| 00912X302 | AL | AIR LEASE CORP | $19.1M | 1.18% | 300,000 | Common | SOLE |
| 071705107 | BLCO | BAUSCH PLUS LOMB CORP | $18.3M | 1.13% | 1,215,893 | Common | SOLE |
| 09857L108 | BKNG | BOOKING HOLDINGS INC | $17.8M | 1.10% | 3,300 | PUT | SOLE |
| 61945C103 | MOS | MOSAIC CO NEW | $17.3M | 1.07% | 500,000 | CALL | SOLE |
| 29364G103 | ETR | ENTERGY CORP NEW | $16.8M | 1.03% | 180,000 | Common | SOLE |
| 30034W106 | EVRG | EVERGY INC | $16.7M | 1.03% | 220,000 | Common | SOLE |
| 256746108 | DLTR | DOLLAR TREE INC | $14.7M | 0.90% | 155,300 | PUT | SOLE |
| 444097109 | — | HUDSON PAC PPTYS INC | $14.2M | 0.87% | 5,140,426 | Common | SOLE |
| 68236V302 | — | ETHZILLA CORPORATION | $9.4M | 0.58% | 3,903,288 | Common | SOLE |
| 171779309 | CIEN | CIENA CORP | $9.0M | 0.56% | 62,000 | Common | SOLE |
| 531229755 | FWONK | LIBERTY MEDIA CORP DEL | $8.4M | 0.52% | 80,000 | Common | SOLE |
| 55024U109 | LITE | LUMENTUM HLDGS INC | $7.8M | 0.48% | 48,000 | Common | SOLE |
| G4253H101 | JHX | JAMES HARDIE INDS PLC | $7.7M | 0.47% | 400,000 | Common | SOLE |
| 55939A107 | MAGN | MAGNERA CORP | $5.4M | 0.33% | 460,313 | Common | SOLE |
| 75134P600 | METC | RAMACO RES INC | $4.1M | 0.26% | 125,000 | Common | SOLE |
| G6359F137 | NBR | NABORS INDUSTRIES LTD | $4.1M | 0.25% | 100,000 | Common | SOLE |
| 74967X103 | RH | RH | $4.1M | 0.25% | 20,000 | Common | SOLE |
| 431571108 | 9HI | HILLENBRAND INC | $2.0M | 0.13% | 75,000 | Common | SOLE |
| G1828E100 | CEPF | CANTOR EQUITY PARTNERS IV IN | $1.5M | 0.09% | 150,000 | Common | SOLE |
| G2851K120 | DMIIU | DRUGS MADE IN AMER ACQ II CO | $994,500 | 0.06% | 100,000 | Common | SOLE |
| 530715AL5 | LINTA 3.75 02/15/30 | LIBERTY MEDIA CORP DEL | $712,062 | 0.04% | 7,794,874 | Common | SOLE |
| G3730U123 | FCRS/U | FUTURECREST ACQUISITION CORP | $265,000 | 0.02% | 25,000 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.