Diameter Capital Partners LP In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 14, 2024), Diameter Capital Partners LP reported 13 stock positions worth $295.3 million . Its top holding was Core Scientific (CORZ) at 26.8% of the portfolio, followed by Ishr Ibx Usd Invgd CB ETF-Ui (LQD, 18.1% ) and Viking (VIK, 17.2% ). Compared with Q1 2024, it opened 8 new positions, sold out of 6, added to 1 and reduced 2. The biggest buy was a new position in Core Scientific (CORZ) and the biggest sale Ishr Ibx Usd Invgd CB ETF-Ui (LQD, shares −83% ).
Location New York, NY
CIK 0001727012
Portfolio Value $295.3M (Q2 2024) Holdings 13 stocks · $295.3M Holdings quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock % Of Portfolio ▼ Shares Held Total Value Change vs Q1 2024 CORZ Core Scientific Inc. 8,500,000 $79.0M New LQD Ishr Ibx Usd Invgd CB ETF-Ui 500,000 $53.6M Reduce -83.3% VIK Viking Holdings Ltd. 1,500,000 $50.9M New PRIM Primoris Services Corp. 663,061 $33.1M Add +2.0% AMBP Ardagh Metal Packaging SA 4,890,183 $16.6M No change ECHO Echostar Corp. Class A 805,970 $14.4M Reduce -32.0% WULF Terawulf Inc. 2,800,000 $12.5M New DELL Dell Technologies -C 75,000 $10.3M New OPTU Optimum Communications Inc. Class A filed as ALTICE USA INC 4,162,647 $8.5M New HPQ HP Inc. 190,000 $6.7M New CMP Compass Minerals Internation 600,000 $6.2M New SAIA Saia Inc. 7,500 $3.6M New BENSON HILL INC 44,427 $7K No change
Options reported separately and not counted above: QQQ calls ($239.6M), BA puts ($91.0M), CORZ calls ($32.5M), LUV puts ($28.6M), AA calls ($25.9M).
Other holdings (5): bonds, preferreds, convertibles and warrants · $135.8M (not counted above) Security Class Shares / Principal Value Change ANYWHERE RE GRP/REALOGY (HOUS 0.25 06/15/26) NOTE 0.250% 6/1 · principal 70,235,000 $57.1M Add +11.1% DISH NETWORK CORP (DISH 0 12/15/25) NOTE 12/1 · principal 74,000,000 $53.6M Reduce -17.8% DISH NETWORK CORP (DISH 3.375 08/15/26) NOTE 3.375% 8/1 · principal 32,188,000 $20.2M No change LIBERTY INTERACTIVE LLC (LINTA 3.75 02/15/30) DEB 3.750% 2/1 · principal 10,623,274 $3.8M No change LIBERTY INTERACTIVE LLC (LINTA 4 11/15/29) DEB 4.000%11/1 · principal 3,617,472 $1.1M Reduce -0.2%
Total filed on the 13F, all lines: $431.1M.
Portfolio Sells Q1 2024 → Q2 2024 Portfolio Sells quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q1 2024 % Of Portfolio Change To Portfolio ▲ LQD Ishr Ibx Usd Invgd CB ETF-Ui Reduce -83.3% 18.14% −53.75 CALY Callaway Golf Company Sold out 0.00% −9.96 VIVID SEATS INC Sold out 0.00% −2.28 ATMU Atmus Filtration Technologie Sold out 0.00% −0.89 PENN Penn Entertainment Inc. Sold out 0.00% −0.80 BOX Box Inc. Class A Sold out 0.00% −0.62 GPOR Gulfport Energy Corp. Sold out 0.00% −0.07 ECHO Echostar Corp. Class A Reduce -32.0% 4.86% +1.15
Portfolio Buys Q1 2024 → Q2 2024 Portfolio Buys quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q1 2024 % Of Portfolio Change To Portfolio ▼ CORZ Core Scientific Inc. New 26.77% +26.77 VIK Viking Holdings Ltd. New 17.24% +17.24 PRIM Primoris Services Corp. Add +2.0% 11.20% +5.12 WULF Terawulf Inc. New 4.22% +4.22 DELL Dell Technologies -C New 3.50% +3.50 OPTU Optimum Communications Inc. Class A New 2.88% +2.88 HPQ HP Inc. New 2.25% +2.25 CMP Compass Minerals Internation New 2.10% +2.10 SAIA Saia Inc. New 1.20% +1.20
Options Activity Q1 2024 → Q2 2024 Security Type Change vs Q1 2024 Underlying Shares Value ▼ QQQ Invesco QQQ Trust Series 1 call Add +66.7% 500,000 $239.6M AAL American Airlines Group Inc. put Sold out 7,000,000 $107.5Mbefore exit BA The Boeing Co. put New 500,000 $91.0M UAL United Airlines Holdings Inc. put Sold out 1,500,000 $71.8Mbefore exit XLF SS Financial Select Sector call Sold out 1,500,000 $63.2Mbefore exit CORZ Core Scientific Inc. call New 3,500,000 $32.5M LUV Southwest Airlines Co. put New 1,000,000 $28.6M AA Alcoa Corp. call New 650,000 $25.9M
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
Notes & Other Activity Q1 2024 → Q2 2024 Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
All Filings Quarter Positions 13F Reported Value Top Holdings Q2 2026 Amended 28 $759.9M IAU, TDS, MBC, UNIT, SPCX Q1 2026 17 $446.3M ECHO, UNIT, FBIN, SILA, PCG Q4 2025 32 $894.5M ECHO, MBC, TDS, SILA, FSK Q3 2025 30 $951.9M ECHO, MBC, WBD, TDS, SILA Q2 2025 19 $341.0M ECHO, VISN, WBD, RH, NVRI Q1 2025 16 $373.9M ECHO, SILA, NBIS, OPTU, WBD Q4 2024 19 $406.7M ECHO, SILA, NBIS, CORZ, VEON Q3 2024 16 $308.5M APLD, SILA, CORZ, OPTU, TAC Q2 2024 13 $295.3M CORZ, LQD, VIK, PRIM, AMBP Q1 2024 11 $454.6M LQD, CALY, PRIM, ECHO, AMBP