Diameter Capital Partners LP 13F holdings
Diameter Capital Partners LP reported 31 positions with a total reported value of $1.7B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-14. Top holdings by reported value: IAU ISHARES GOLD TR (29.9%), SHAZ SHARONAI HOLDINGS INC (7.5%), TDS TELEPHONE & DATA SYS INC (7.3%), MBC MASTERBRAND INC (5.8%), UNIT UNITI GROUP LLC (5.4%). Against 2026-03-31 it opened 18 new positions and exited 4. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
25 largest of 31 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| IAU ISHARES GOLD TR | 6,727,200 | $508.0M | 29.9% |
| SHAZ SHARONAI HOLDINGS INC | 108,500,000 | $126.7M | 7.5% |
| TDS TELEPHONE & DATA SYS INC | 3,351,910 | $124.1M | 7.3% |
| MBC MASTERBRAND INC | 9,558,890 | $98.4M | 5.8% |
| UNIT UNITI GROUP LLC | 8,000,000 | $91.8M | 5.4% |
| SPCX SPACE EXPLORATION TECHN CORP | 500,000 | $85.4M | 5.0% |
| FBIN FORTUNE BRANDS INNOVATIONS I | 1,392,700 | $76.5M | 4.5% |
| ECHO ECHOSTAR CORP | 653,508 | $66.3M | 3.9% |
| JHX JAMES HARDIE INDS PLC | 2,344,224 | $61.4M | 3.6% |
| AMBP ARDAGH METAL PACKAGING S A | 10,060,930 | $47.7M | 2.8% |
| VISN VISTANCE NETWORKS INC | 3,500,000 | $44.7M | 2.6% |
| CMCSA COMCAST CORP NEW | 1,680,000 | $41.2M | 2.4% |
| OVV OVINTIV INC | 780,000 | $41.1M | 2.4% |
| WOLF WOLFSPEED INC | 11,970,000 | $29.7M | 1.7% |
| MAGN MAGNERA CORP | 2,411,586 | $28.3M | 1.7% |
| SILA REALTY TRUST INC | 874,946 | $26.6M | 1.6% |
| SEI SOLARIS ENERGY INFRAS INC | 300,000 | $24.1M | 1.4% |
| KEEL KEEL INFRASTRUCTURE CORP | 20,500,000 | $23.5M | 1.4% |
| CMCO COLUMBUS MCKINNON CORP N Y | 1,431,566 | $21.7M | 1.3% |
| CHTR CHARTER COMMUNICATIONS INC | 150,000 | $21.3M | 1.3% |
| CBRS CEREBRAS SYSTEMS INC | 70,000 | $15.5M | 0.9% |
| NCDL NUVEEN CHURCHILL DIRECT LEND | 1,209,290 | $15.0M | 0.9% |
| WING WINGSTOP INC | 80,000 | $13.9M | 0.8% |
| PFLT PENNANTPARK FLOATING RATE CA | 1,800,000 | $13.5M | 0.8% |
| CYH COMMUNITY HEALTH SYS INC NEW | 3,675,924 | $12.3M | 0.7% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 18 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| IAU ISHARES GOLD TR | 6,727,200 | $508.0M | 29.9% |
| SHAZ SHARONAI HOLDINGS INC | 108,500,000 | $126.7M | 7.5% |
| TDS TELEPHONE & DATA SYS INC | 3,351,910 | $124.1M | 7.3% |
| SPCX SPACE EXPLORATION TECHN CORP | 500,000 | $85.4M | 5.0% |
| CMCSA COMCAST CORP NEW | 1,680,000 | $41.2M | 2.4% |
| OVV OVINTIV INC | 780,000 | $41.1M | 2.4% |
| WOLF WOLFSPEED INC | 11,970,000 | $29.7M | 1.7% |
| SEI SOLARIS ENERGY INFRAS INC | 300,000 | $24.1M | 1.4% |
| KEEL KEEL INFRASTRUCTURE CORP | 20,500,000 | $23.5M | 1.4% |
| CHTR CHARTER COMMUNICATIONS INC | 150,000 | $21.3M | 1.3% |
| CBRS CEREBRAS SYSTEMS INC | 70,000 | $15.5M | 0.9% |
| WING WINGSTOP INC | 80,000 | $13.9M | 0.8% |
| CYH COMMUNITY HEALTH SYS INC NEW | 3,675,924 | $12.3M | 0.7% |
| CGBD CARLYLE SECURED LENDING INC | 1,016,774 | $10.7M | 0.6% |
| BRINKER INTL INC | 59,000 | $9.9M | 0.6% |
| FWRD FORWARD AIR CORP | 700,000 | $9.5M | 0.6% |
| MWH SOLV ENERGY INC | 160,000 | $5.4M | 0.3% |
| INIO INNIO NV | 100,000 | $4.0M | 0.2% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 4 in all · reported value as of 2026-03-31
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| MBC MASTERBRAND INC | 1,545,571 | 9,558,890 | +518.5% | $98.4M |
| JHX JAMES HARDIE INDS PLC | 50,000 | 2,344,224 | +4,588.4% | $61.4M |
| FBIN FORTUNE BRANDS INNOVATIONS I | 680,000 | 1,392,700 | +104.8% | $76.5M |
| VISN VISTANCE NETWORKS INC | 800,000 | 3,500,000 | +337.5% | $44.7M |
| UNIT UNITI GROUP LLC | 5,681,528 | 8,000,000 | +40.8% | $91.8M |
| AMBP ARDAGH METAL PACKAGING S A | 4,467,420 | 10,060,930 | +125.2% | $47.7M |
| MAGN MAGNERA CORP | 1,205,793 | 2,411,586 | +100.0% | $28.3M |
| CMCO COLUMBUS MCKINNON CORP N Y | 715,783 | 1,431,566 | +100.0% | $21.7M |
| PFLT PENNANTPARK FLOATING RATE CA | 1,655,246 | 1,800,000 | +8.7% | $13.5M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| ECHO ECHOSTAR CORP | 1,470,584 | 653,508 | -55.6% | $66.3M |
| BBDC BARINGS BDC INC | 1,471,800 | 193,178 | -86.9% | $1.6M |
| SILA REALTY TRUST INC | 1,050,429 | 874,946 | -16.7% | $26.6M |
| NCDL NUVEEN CHURCHILL DIRECT LEND | 1,379,361 | 1,209,290 | -12.3% | $15.0M |
CIK 1727012 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
