Diameter Capital Partners LP
New York, NY
$760m in 28 US stocks at the end of 30 June 2026. The top 10 are 79.2% of the money. It changed about 68.4% of the portfolio this quarter.
Value
$760m
Stocks
28
Top 10 share
79.2%
Turnover
68.4%
What changed this quarter
New
Bought for the first time this quarter.
- Ishares Gold TRIAU33.4% of the fund
- Telephone & Data SystemsTDS8.2% of the fund
- Space Exploration TechnologiesSPCX5.6% of the fund
- ComcastCMCSA2.7% of the fund
- OvintivOVV2.7% of the fund
- Solaris Energy InfrastructureSEI1.6% of the fund
- Charter CommunicationsCHTR1.4% of the fund
- Cerebras SystemsCBRS1.0% of the fund
- WingstopWING0.9% of the fund
- Community Health SystemsCYH0.8% of the fund
- Carlyle Secured LendingCGBD0.7% of the fund
- Brinker InternationalEAT0.7% of the fund
- Forward AirFWRD0.6% of the fund
- SOLV EnergyMWH0.4% of the fund
- InnioINIO0.3% of the fund
Added
Bought more of a stock they already held.
- MasterBrandMBC6.5% of the fund+209%
- Fortune Brands InnovationsFBIN5.0% of the fund+2%
- James Hardie IndustriesJHX4.0% of the fund+2244%
- Ardagh Metal PackagingAMBP3.1% of the fund+13%
- Vistance NetworksVISN2.9% of the fund+119%
Cut
Sold some of their stake.
- Uniti GroupUNIT6.0% of the fund-30%
- EchoStarECHO4.4% of the fund-78%
- Sila Realty Trust1.7% of the fund-58%
- Nuveen Churchill Direct LendingNCDL1.0% of the fund-56%
- PennantPark Floating Rate CapitalPFLT0.9% of the fund-46%
- Barings BDCBBDC0.1% of the fund-93%
Sold out
Sold their entire stake.
- Pg&ePCG-100%
- UWM HoldingsUWMC-100%
- SLR InvestmentSLRC-100%
- RHRH-100%
Holdings
- Ishares Gold TRIAU
- Share
- 33.4%
- Value
- $254m
- Shares
- 3,363,600
New
- Space Exploration TechnologiesSPCX
- Share
- 5.6%
- Value
- $43m
- Shares
- 250,000
New
- Sila Realty Trust
- Share
- 1.7%
- Value
- $13m
- Shares
- 437,473
-58%
- Cerebras SystemsCBRS
- Share
- 1.0%
- Value
- $8m
- Shares
- 35,000
New
- InnioINIO
- Share
- 0.3%
- Value
- $2m
- Shares
- 50,000
New
| Company | Share of fund | Value | Shares | Change |
|---|---|---|---|---|
| Ishares Gold TRIAU | 33.4% | $254m | 3,363,600 | New |
| Telephone & Data SystemsTDS | 8.2% | $62m | 1,675,955 | New |
| MasterBrandMBC | 6.5% | $49m | 4,779,445 | +209% |
| Uniti GroupUNIT | 6.0% | $46m | 4,000,000 | -30% |
| Space Exploration TechnologiesSPCX | 5.6% | $43m | 250,000 | New |
| Fortune Brands InnovationsFBIN | 5.0% | $38m | 696,350 | +2% |
| EchoStarECHO | 4.4% | $33m | 326,754 | -78% |
| James Hardie IndustriesJHX | 4.0% | $31m | 1,172,112 | +2244% |
| Ardagh Metal PackagingAMBP | 3.1% | $24m | 5,030,465 | +13% |
| Vistance NetworksVISN | 2.9% | $22m | 1,750,000 | +119% |
| ComcastCMCSA | 2.7% | $21m | 840,000 | New |
| OvintivOVV | 2.7% | $21m | 390,000 | New |
| MagneraMAGN | 1.9% | $14m | 1,205,793 | Held |
| Sila Realty Trust | 1.7% | $13m | 437,473 | -58% |
| Solaris Energy InfrastructureSEI | 1.6% | $12m | 150,000 | New |
| Columbus MckinnonCMCO | 1.4% | $11m | 715,783 | Held |
| Charter CommunicationsCHTR | 1.4% | $11m | 75,000 | New |
| Cerebras SystemsCBRS | 1.0% | $8m | 35,000 | New |
| Nuveen Churchill Direct LendingNCDL | 1.0% | $8m | 604,645 | -56% |
| WingstopWING | 0.9% | $7m | 40,000 | New |
| PennantPark Floating Rate CapitalPFLT | 0.9% | $7m | 900,000 | -46% |
| Community Health SystemsCYH | 0.8% | $6m | 1,837,962 | New |
| Carlyle Secured LendingCGBD | 0.7% | $5m | 508,387 | New |
| Brinker InternationalEAT | 0.7% | $5m | 29,500 | New |
| Forward AirFWRD | 0.6% | $5m | 350,000 | New |
| SOLV EnergyMWH | 0.4% | $3m | 80,000 | New |
| InnioINIO | 0.3% | $2m | 50,000 | New |
| Barings BDCBBDC | 0.1% | $822,938 | 96,589 | -93% |
Options (2)
- State STR Spdr S&P 500 ETF TSPY
- Type
- Put
- Value
- $299m
- Contracts
- 400,000
- EchoStarECHO
- Type
- Call
- Value
- $2m
- Contracts
- 17,100
| Company | Type | Value | Contracts |
|---|---|---|---|
| State STR Spdr S&P 500 ETF TSPY | Put | $299m | 400,000 |
| EchoStarECHO | Call | $2m | 17,100 |
Over time and by industry
Value over time
Jun '25
Dec '25
Jun '26
Value is up 122.9% since 30 June 2025.
Where the money is
Media & telecom22.7%
Industrials12.2%
Technology9.8%
Retail & consumer8.0%
Materials5.9%
Energy2.7%
Health care0.8%
Other37.9%
From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.