Diameter Capital Partners LP
•CIK: 1727012•Filing: Q4 2025
Diameter Capital Partners LP manages $1.1B across a portfolio of 39 positions. The fund exhibits significant concentration in healthcare and technology, highlighted by the $409.6M stake in SATS and a substantial $66.4M position in MBC. Notable allocations also include $56.0M in HCA and $43.8M in TDS, suggesting deep conviction in sector leaders. This structure points to a concentrated, high-conviction approach within select market segments.
Total AUM
$894.5M
+ $102.5M in options
QoQ Performance
-6.0%
Positions
32
+ 3 options
Top 10 Concentration
74.9%
Latest Filing
Q4 2025
Top Holdings Allocation
SATS
MBC
HCA
SATS41.1%
MBC6.7%
HCA5.6%
TDS4.4%
SILA4.1%
FSK3.4%
AES2.8%
GOOGL2.4%
📈 Biggest Buys
📉 Biggest Sells
Sector Breakdown
Other97.2%
Technology2.4%
Healthcare0.4%
🚪 Exited Positionssold since Q3 2025
+22 more exited positions
Changes from Q3 2025
NEW22 new positions
↑10 increased
↓2 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023