Harbour Investments’s Sixth Street Specialty TSLX Stock Holding History

Harbour Investments’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	$55.4K	Buy	3,229 +73	+2%	+$1.3K	﹤0.01%	2352
2026 Q1	$58K	Buy	3,156 +2,978	+1,673%	+$58.9K	﹤0.01%	2253
2025 Q4	$3.87K	Hold	178	–	–	﹤0.01%	3111
2025 Q3	$4.07K	Hold	178	–	–	﹤0.01%	3063
2025 Q2	$4.24K	Hold	178	–	–	﹤0.01%	2936
2025 Q1	$3.98K	Hold	178	–	–	﹤0.01%	2898
2024 Q4	$3.79K	Hold	178	–	–	﹤0.01%	2832
2024 Q3	$3.65K	Hold	178	–	–	﹤0.01%	2732
2024 Q2	$3.8K	Hold	178	–	–	﹤0.01%	2617
2024 Q1	$3.81K	Hold	178	–	–	﹤0.01%	2592
2023 Q4	$3.85K	Hold	178	–	–	﹤0.01%	2508
2023 Q3	$3.64K	Buy	+178	New	+$3.55K	﹤0.01%	2386
2021 Q4	$7K	Sell	290 -1,110	-79%	-$26.1K	﹤0.01%	2074
2021 Q3	$31K	Buy	1,400 +5	+0.4%	+$115	﹤0.01%	2056
2021 Q2	$31K	Buy	1,395 +225	+19%	+$4.97K	﹤0.01%	2083
2021 Q1	$25K	Buy	+1,170	New	+$25.1K	﹤0.01%	2097

Other funds holding TSLX

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 $2.24B AUM 8.38% 1-Year Est. Return

P3I

Progeny 3 Inc Kirkland, Washington $1.94B AUM 19.13% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

OAC

OMERS Administration Corp Toronto, Ontario, Canada $16.7B AUM 35.95% 1-Year Est. Return

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 San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Harbour Investments's TSLX Position: Q2 2026 in Review

Harbour Investments increased its Sixth Street Specialty (TSLX) stake by 2.3% in Q2 2026, buying an estimated $1.3K and bringing the position to 3,229 shares worth $55.4K. The position accounts for ﹤0.01% of the portfolio, ranked #2352.

Harbour Investments first reported a position in TSLX in Q1 2021 and has held it in 16 quarters since. The position peaked at $58K in Q1 2026. 242 funds tracked by Wall St. Rank hold TSLX as of Q2 2026.

Harbour Investments held 3,229 shares of Sixth Street Specialty worth $55.4K as of Q2 2026.
Harbour Investments bought 73 Sixth Street Specialty shares in Q2 2026, an estimated $1.3K.
Sixth Street Specialty made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #2352 holding.
Harbour Investments first reported a position in Sixth Street Specialty in Q1 2021 and has held it in 16 quarters since.
Harbour Investments's Sixth Street Specialty position peaked at $58K in Q1 2026.
242 funds tracked by Wall St. Rank held Sixth Street Specialty as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.