Sixth Street Specialty
TSLX
236 hedge funds and large institutions have $1.07B invested in Sixth Street Specialty in 2025 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 90 increasing their positions, 57 reducing their positions, and 20 closing their positions.
70% more first-time investments, than exits
New positions opened: 34 | Existing positions closed: 20
58% more repeat investments, than reductions
Existing positions increased: 90 | Existing positions reduced: 57
11% more capital invested
Capital invested by funds: $964M → $1.07B (+$103M)
5% more funds holding
Funds holding: 224 → 236 (+12)
2.45% more ownership
Funds ownership: 48.49% → 50.94% (+2.4%)
14% less funds holding in top 10
Funds holding in top 10: 7 → 6 (-1)
50% less call options, than puts
Call options by funds: $1.97M | Put options by funds: $3.91M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SCM
SCS Capital Management
Boston,
Massachusetts
|
+$13.5M |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$9.72M |
| 3 |
BlackRock
New York
|
+$9.53M |
| 4 |
GHAM
Gilman Hill Asset Management
New Canaan,
Connecticut
|
+$7.89M |
| 5 |
AIM
Allen Investment Management
New York
|
+$6.26M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LCP
LGT Capital Partners
Pfaeffikon,
Switzerland
|
-$5.79M |
| 2 |
TI
TrueMark Investments
Chicago,
Illinois
|
-$4.53M |
| 3 |
1832 Asset Management
Toronto,
Ontario, Canada
|
-$4.45M |
| 4 |
JP Morgan Chase
New York
|
-$4.13M |
| 5 |
AM
Ares Management
Los Angeles,
California
|
-$4.07M |
TSLX Hedge Fund Activity: Q1 2025 in Review
236 of the 7,471 institutional investors tracked by Wall St. Rank reported a position in Sixth Street Specialty (TSLX) for Q1 2025, worth a combined $1.07B — up 11% from $964M a quarter earlier.
Buyers outnumbered sellers: 34 funds opened new TSLX positions and 20 closed out — a net gain of 14 holders — while 90 added to existing stakes and 57 trimmed.
The largest buyer was SCS Capital Management, opening a new position worth an estimated $13.5M. The largest seller was LGT Capital Partners, cutting an estimated $5.79M.
- 236 institutional investors held Sixth Street Specialty (TSLX) as of Q1 2025, up from 224 in Q4 2024.
- Funds reported $1.07B of Sixth Street Specialty stock for Q1 2025, up 11% quarter-over-quarter.
- 34 funds opened new Sixth Street Specialty positions in Q1 2025 and 20 closed out, a net change of +14 holders.
- The largest Sixth Street Specialty buyer in Q1 2025 was SCS Capital Management, an estimated $13.5M added.
- The largest Sixth Street Specialty seller in Q1 2025 was LGT Capital Partners, an estimated $5.79M sold.
Based on aggregated 13F filings for Q1 2025.