Diameter Capital Partners LP

Q4 2025 13F-HR Holdings

Location
New York, NY
Holdings as of
12/31/2025
Date filed
2/17/2026
Form type
13F-HR
Num holdings
40
Total value ($000)
$1,094,225
Net value change ($000)
-527,982 (-32.5%)
New positions
19
Sold out positions
17
Turnover %
42.9%
Sector allocation + QoQ delta (equities-only)
Prev filing: 11/14/2025 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q3 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
FSK 33,654 NEW
CZR 19,882 NEW
DBRG 19,175 NEW
NCDL 16,285 NEW
JHX 13,066 170.0%
MAGN 12,861 238.4%
MFIC 11,589 NEW
PFLT 10,980 NEW
UNIT 10,515 NEW
MDLN 10,500 NEW
Top Reduces (Value $000, Stocks/ETFs)
SATS -45,780 -10.1%
WBD -43,943 -100.0%
NVRI -31,165 -100.0%
OXY -21,263 -100.0%
LUMN -20,196 -100.0%
AL -19,095 -100.0%
BLCO -18,324 -100.0%
OPTU -18,284 -77.7%
HPP -14,188 -100.0%
ETHZ -9,407 -100.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 137,578 (12.6% of total reported value)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type