Diameter Capital Partners LP

Hedge Fund • Credit Arb

Diameter Capital Partners LP is a Hedge Fund specializing in Credit Arb based in New York, NY led by Scott Kreitler Goodwin, reporting $21.6B in AUM as of Q3 2025 with 50% Technology concentration, 81% concentrated in top 10 holdings, 49% allocation to SATS, and 50% technology allocation.

FounderScott Kreitler Goodwin

Portfolio Value: $938.2M
Positions: 28
Top Holding: SATS at 48.54%
Last Reported: Q3 2025

Address55 Hudson Yards, Suite 29b, New York, NY, 10001, United States

Top Holdings

Largest long holdings in Diameter Capital Partners LP's portfolio (81.2% of total portfolio)

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Holding	Sector	Position	Weight	Traded	Ownership	Owned Since
1 EchoStar SATS	Communication Equipment Technology	$455.4M	48.54%	+$205.0M Bought	2.07% 6.0M shares	Q1 2024 Held for 1y 8m
2 MasterBrand MBC	Furnishings, Fixtures & Appliances Consumer Cyclical	$66.6M	7.10%	+$53.5M Bought	3.99% 5.1M shares	Q2 2025 Held for 5 months
3 Warner Bros. Discovery, Inc. WBD	Entertainment Communication Services	$43.9M	4.68%	-$22.5M Sold	0.09% 2.3M shares	Q3 2024 Held for 1y 2m
4 Telephone and Data Systems TDS	Telecommunications Services Communication Services	$40.2M	4.29%	+$23.0M Bought	0.89% 1.0M shares	Q3 2024 Held for 1y 2m
5 Sila Realty Trust SILA	REIT - Healthcare Facilities Real Estate	$35.2M	3.75%	+$18.4M Bought	2.54% 1.4M shares	Q3 2024 Held for 1y 2m
6 Enviri NVRI	Waste Management Industrials	$31.2M	3.32%	+$4.4M Bought	3.05% 2.5M shares	Q4 2024 Held for 11 months
7 AES AES	Diversified Utilities Utilities	$24.0M	2.56%	+$24.0M New	0.26% 1.8M shares	Q3 2025 Held for 2 months
8 Altice USA, Inc. ATUS	Telecommunications Services Communication Services	$23.5M	2.51%	+$5.4M Bought	2.08% 9.8M shares	Q2 2024 Held for 1y 5m
9 Occidental Petroleum OXY	Oil & Gas Exploration & Production Energy	$21.3M	2.27%	+$21.3M New	0.05% 450.0K shares	Q3 2025 Held for 2 months
10 Ardagh Metal Packaging AMBP	Packaging & Containers Consumer Cyclical	$20.3M	2.16%	+$12.8M Bought	0.85% 5.1M shares	Q3 2021 Held for 4y 2m

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Changes

Portfolio activity, position movements, and quarter-over-quarter changes in Diameter Capital Partners LP's latest filing

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Market Value

$938.2M

Prior: $341.0M

Q/Q Change

+175.16%

+$597.2M

Net Flows % of MV

+41.5%

Turnover Ratio

35.8%

New Purchases

15 stocks

$175.7M

Added To

9 stocks

+$352.7M

Sold Out Of

7 stocks

$91.5M

Reduced Holdings

2 stocks

-$47.6M

Increased Positions

Position	Shares Δ	Change
1 AES AES	New	0 → 1.8M +$24.0M
2 Occidental Petroleum OXY	New	0 → 450.0K +$21.3M
3 Lumen Technologies LUMN	New	0 → 3.3M +$20.2M
4 Air Lease AL	New	0 → 300.0K +$19.1M
5 Entergy ETR	New	0 → 180.0K +$16.8M

Decreased Positions

Position	Shares Δ	Change
1 CommScope Holding Company COMM	Sold	4.8M → 0 −$40.1M
2 Clear Channel Outdoor Holdings, Inc. CCO	Sold	15.0M → 0 −$17.6M
3 UWM Holdings UWMC	Sold	2.8M → 0 −$11.4M
4 Humana HUM	Sold	35.0K → 0 −$8.6M
5 JCAP Jernigan Capital JCAP	Sold	350.0K → 0 −$6.5M