Capstone Investment Advisors
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Capstone Investment Advisors’s Sixth Street Specialty TSLX Stock Holding History

Capstone Investment Advisors’s Portfolio TSLX Stock Details TSLX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-22,068
Closed -$406K – 1908
2026
Q1 		$406K Buy
+22,068
New +$436K ﹤0.01% 1236
2025
Q4 		– Sell
-19,056
Closed -$436K – 2055
2025
Q3 		$436K Buy
+19,056
New +$458K ﹤0.01% 1471

Other funds holding TSLX

SO
STRS Ohio Columbus, Ohio $26.7B AUM 43.32% 1-Year Est. Return
SSP
Sixth Street Partners Dallas, Texas $579M AUM 2.46% 1-Year Est. Return
SIS
Sound Income Strategies Ft Lauderdale, Florida $2.23B AUM 11.22% 1-Year Est. Return
P3I
Progeny 3 Inc Kirkland, Washington $1.94B AUM 19.13% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
OAC
OMERS Administration Corp Toronto, Ontario, Canada $16.7B AUM 35.96% 1-Year Est. Return
AM
Ares Management Los Angeles, California $2.29B AUM 0.27% 1-Year Est. Return
AIM
Allen Investment Management New York $8.43B AUM 20.31% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Capstone Investment Advisors's TSLX Position: Q2 2026 in Review

Capstone Investment Advisors sold out of Sixth Street Specialty (TSLX) in Q2 2026, closing a stake of 22,068 shares — an estimated $406K sold.

Capstone Investment Advisors first reported a position in TSLX in Q3 2025 and held it in 2 quarters. The position peaked at $436K in Q3 2025. 242 funds tracked by Wall St. Rank hold TSLX as of Q2 2026.

  • Capstone Investment Advisors reported no remaining Sixth Street Specialty position as of Q2 2026 after selling out during the quarter.
  • Capstone Investment Advisors sold 22,068 Sixth Street Specialty shares in Q2 2026, an estimated $406K.
  • Capstone Investment Advisors first reported a position in Sixth Street Specialty in Q3 2025 and held it in 2 quarters.
  • Capstone Investment Advisors's Sixth Street Specialty position peaked at $436K in Q3 2025.
  • 242 funds tracked by Wall St. Rank held Sixth Street Specialty as of Q2 2026.

Based on Capstone Investment Advisors's 13F filing for Q2 2026, filed 17 Aug 2026.