Harbor Investment Advisory’s Sixth Street Specialty TSLX Stock Holding History

Harbor Investment Advisory’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	$4.13K	Sell	241 -1,497	-86%	-$26.7K	﹤0.01%	1149
2026 Q1	$31.9K	Buy	1,738 +6	+0.3%	+$119	﹤0.01%	687
2025 Q4	$37.6K	Buy	1,732 +1,508	+673%	+$32.9K	﹤0.01%	706
2025 Q3	$5.12K	Buy	224 +5	+2%	+$120	﹤0.01%	1010
2025 Q2	$5.22K	Buy	219 +5	+2%	+$110	﹤0.01%	992
2025 Q1	$4.8K	Buy	214 +5	+2%	+$111	﹤0.01%	983
2024 Q4	$4.46K	Buy	209 +5	+2%	+$104	﹤0.01%	981
2024 Q3	$4.2K	Buy	204 +4	+2%	+$84	﹤0.01%	1000
2024 Q2	$4.27K	Hold	200	–	–	﹤0.01%	991
2024 Q1	$4.29K	Hold	200	–	–	﹤0.01%	994
2023 Q4	$4.32K	Hold	200	–	–	﹤0.01%	961
2023 Q3	$4.09K	Hold	200	–	–	﹤0.01%	948
2023 Q2	$3.74K	Hold	200	–	–	﹤0.01%	1163
2023 Q1	$3.66K	Hold	200	–	–	﹤0.01%	1164
2022 Q4	$3.56K	Hold	200	–	–	﹤0.01%	1148
2022 Q3	$3K	Hold	200	–	–	﹤0.01%	1210
2022 Q2	$4K	Hold	200	–	–	﹤0.01%	1182
2022 Q1	$5K	Hold	200	–	–	﹤0.01%	1167
2021 Q4	$5K	Hold	200	–	–	﹤0.01%	1151
2021 Q3	$4K	Hold	200	–	–	﹤0.01%	1185
2021 Q2	$4K	Hold	200	–	–	﹤0.01%	1126
2021 Q1	$4K	Hold	200	–	–	﹤0.01%	1105
2020 Q4	$4K	Hold	200	–	–	﹤0.01%	1047
2020 Q3	$3K	Hold	200	–	–	﹤0.01%	996
2020 Q2	$3K	Hold	200	–	–	﹤0.01%	951
2020 Q1	$3K	Buy	+200	New	+$4.04K	﹤0.01%	915

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

Harbor Investment Advisory's TSLX Position: Q2 2026 in Review

Harbor Investment Advisory reduced its Sixth Street Specialty (TSLX) stake by 86% in Q2 2026, selling an estimated $26.7K and leaving 241 shares worth $4.13K. The position accounts for ﹤0.01% of the portfolio, ranked #1149.

Harbor Investment Advisory first reported a position in TSLX in Q1 2020 and has held it in 26 quarters since. The position peaked at $37.6K in Q4 2025. 242 funds tracked by Wall St. Rank hold TSLX as of Q2 2026.

Harbor Investment Advisory held 241 shares of Sixth Street Specialty worth $4.13K as of Q2 2026.
Harbor Investment Advisory sold 1,497 Sixth Street Specialty shares in Q2 2026, an estimated $26.7K.
Sixth Street Specialty made up ﹤0.01% of Harbor Investment Advisory's portfolio in Q2 2026, its #1149 holding.
Harbor Investment Advisory first reported a position in Sixth Street Specialty in Q1 2020 and has held it in 26 quarters since.
Harbor Investment Advisory's Sixth Street Specialty position peaked at $37.6K in Q4 2025.
242 funds tracked by Wall St. Rank held Sixth Street Specialty as of Q2 2026.

Based on Harbor Investment Advisory's 13F filing for Q2 2026, filed 7 Jul 2026.