Diameter Capital Partners Portfolio holdings
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
ECHO
EchoStar
ECHO
|
+$122M |
| 2 |
MasterBrand
MBC
|
+$50.2M |
| 3 |
AES
AES
|
+$23.7M |
| 4 |
Telephone and Data Systems
TDS
|
+$22.5M |
| 5 |
Occidental Petroleum
OXY
|
+$20.3M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
VISN
Vistance Networks Inc
VISN
|
+$40.1M |
| 2 |
RH
RH
|
+$26.9M |
| 3 |
Clear Channel Outdoor Holdings
CCO
|
+$17.6M |
| 4 |
Warner Bros
WBD
|
+$15.7M |
| 5 |
UWM Holdings
UWMC
|
+$11.4M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 42.64% |
| 2 | Communication Services | 36.47% |
| 3 | Consumer Discretionary | 5.61% |
| 4 | Utilities | 3.55% |
| 5 | Industrials | 3.22% |
Similar funds
Diameter Capital Partners's Q3 2025 Portfolio in Review
As of Q3 2025, Diameter Capital Partners held 51 positions worth $1.62B, up 85% from $876M the previous quarter. Its ten largest holdings account for 76% of the portfolio.
Diameter Capital Partners deployed $311M of net new capital in Q3 2025, opening 27 new positions and adding to 9 existing holdings. Its largest new stake was AES: 1,825,000 shares worth $24M.
By sector, the portfolio is most concentrated in Miscellaneous at 43% of assets, down from 61% a quarter earlier, followed by Communication Services and Consumer Discretionary.
On the sell side, the largest reduction was RH, an estimated $26.9M trimmed.
- Diameter Capital Partners's largest Q3 2025 buy was AES: 1,825,000 shares worth $24M.
- Diameter Capital Partners added most to EchoStar in Q3 2025, an estimated $122M increase.
- Diameter Capital Partners's biggest Q3 2025 reduction was RH, cutting an estimated $26.9M.
- Diameter Capital Partners fully exited Vistance Networks Inc in Q3 2025, selling an estimated $40.1M.
- Diameter Capital Partners's ten largest holdings make up 76% of its $1.62B portfolio in Q3 2025.
- Diameter Capital Partners opened 27 new positions and closed 10 in Q3 2025.
- Diameter Capital Partners's portfolio value rose 85% quarter-over-quarter to $1.62B.
Based on Diameter Capital Partners's 13F filing for Q3 2025, filed 14 Nov 2025.