Diameter Capital Partners LP - Stock Holdings in 13F Filings (SEC)
Updated on March 15, 2026.
Based on 13F Filings filed with the SEC on February 17, 2026, for the 2025 Q4 period, Diameter Capital Partners LP held in its portfolio 35 assets valued at $1,094,225,359 (i.e. $1.09B).
The most valuable assets in the portfolio included: ECHOSTAR CORP ($409.57M), MASTERBRAND INC ($66.36M), and HCA HEALTHCARE INC ($56.02M).
The chart below shows the top 10 valuable assets, and the table below shows the top 35 valuable assets.
You can see similar for other investment managers.
Related Topics: SEC Topic List.
Data Source: SEC.
Diameter Capital Partners LP - Stock Holdings in 13F Filings (SEC)
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| Name of Issuer | No. of Shares | Value ($) | Class |
|---|---|---|---|
| ECHOSTAR CORP | 3767928 | 409573774 | CL A |
| MASTERBRAND INC | 6010410 | 66354926 | COMMON STOCK |
| HCA HEALTHCARE INC | 120000 | 56023200 | COM |
| CAESARS ENTERTAINMENT INC NE | 2350000 | 54966500 | COM |
| TELEPHONE & DATA SYS INC | 1067297 | 43759177 | COM NEW |
| SILA REALTY TRUST INC | 1750000 | 40792500 | COMMON STOCK |
| FS KKR CAP CORP | 2272393 | 33654140 | COM |
| AES CORP | 1950000 | 27963000 | COM |
| ALPHABET INC | 75000 | 23475000 | CAP STK CL A |
| AMERICAN AIRLS GROUP INC | 1500000 | 22995000 | COM |
| ARDAGH METAL PACKAGING S A | 5376366 | 22043101 | SHS |
| JAMES HARDIE INDS PLC | 1000000 | 20750000 | ORD SHS |
| BAIN CAP GSS INVT CORP | 2000000 | 20440000 | UNIT 99/99/9999 |
| ENTERGY CORP NEW | 208000 | 19225440 | COM |
| DIGITALBRIDGE GROUP INC | 1250000 | 19175000 | CL A NEW |
| EVERGY INC | 260000 | 18847400 | COM |
| MAGNERA CORP | 1205793 | 18255706 | COM SHS |
| NUVEEN CHURCHILL DIRECT LEND | 1220800 | 16285472 | COM SHS |
| RH | 73000 | 13077950 | COM |
| MIDCAP FINANCIAL INVSTMNT CO | 1013005 | 11588777 | COM NEW |
| PENNANTPARK FLOATING RATE CA | 1184476 | 10980093 | COM |
| UNITI GROUP LLC | 1500000 | 10515000 | COM SHS |
| MEDLINE INC | 250000 | 10500000 | COM CL A |
| BARINGS BDC INC | 966370 | 8871277 | COM |
| SLR INVESTMENT CORP | 395389 | 6112714 | COM |
| WOLFSPEED INC | 347427 | 6048704 | COMMON STOCK |
| OPTIMUM COMMUNICATIONS INC | 3188947 | 5261763 | CL A |
| UL SOLUTIONS INC | 50000 | 3943000 | CLASS A COM SHS |
| MERCER INTL INC | 1100397 | 2178786 | COM |
| ELI LILLY & CO | 1350 | 1450818 | COM |
| MERCK & CO INC | 13750 | 1447325 | COM |
| NOVARTIS AG | 10400 | 1433848 | SPONSORED ADR |
| ASTRAZENECA PLC | 15000 | 1378950 | SPONSORED ADR |
| SANOFI SA | 28000 | 1356880 | SPONSORED ADR |
| PFIZER INC | 53000 | 1319700 | COM |