Renaissance Technologies’s Ostin Technology Group OST Stock Holding History

Renaissance Technologies’s Portfolio OST Stock Details OST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-84,192	Closed	-$333K	–	3791
2025 Q2	$333K	Buy	+84,192	New	+$8.51M	﹤0.01%	3007
2024 Q4	–	Sell	-60	Closed	-$5.6K	–	3815
2024 Q3	$5.6K	Buy	60 +5	+9%	+$419	﹤0.01%	3475
2024 Q2	$5.34K	Sell	55 -1	-2%	-$108	﹤0.01%	3436
2024 Q1	$7K	Sell	56 -16	-22%	-$2.31K	﹤0.01%	3642
2023 Q4	$14K	Sell	72 -13	-15%	-$2.71K	﹤0.01%	3618
2023 Q3	$15K	Sell	85 -19	-18%	-$3.88K	﹤0.01%	3556
2023 Q2	$21K	Sell	104 -114	-52%	-$28.9K	﹤0.01%	3767
2023 Q1	$50K	Sell	218 -2	-0.9%	-$500	﹤0.01%	3668
2022 Q4	$52K	Buy	220 +68	+45%	+$18K	﹤0.01%	3790
2022 Q3	$44K	Buy	+152	New	+$67.7K	﹤0.01%	3788

Other funds holding OST

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

FIA

FNY Investment Advisers New York $278M AUM 98.99% 1-Year Est. Return

HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return

FDCDDQ

Federation des caisses Desjardins du Quebec Levis, Quebec, Canada $27.8B AUM 31.66% 1-Year Est. Return

TWC

TD Waterhouse Canada Toronto, Ontario, Canada $38B AUM 39.14% 1-Year Est. Return

Renaissance Technologies's OST Position: Q3 2025 in Review

Renaissance Technologies sold out of Ostin Technology Group (OST) in Q3 2025, closing a stake of 84,192 shares — an estimated $333K sold.

Renaissance Technologies first reported a position in OST in Q3 2022 and held it in 10 quarters. The position peaked at $333K in Q2 2025. 10 funds tracked by Wall St. Rank hold OST as of Q3 2025.

Renaissance Technologies reported no remaining Ostin Technology Group position as of Q3 2025 after selling out during the quarter.
Renaissance Technologies sold 84,192 Ostin Technology Group shares in Q3 2025, an estimated $333K.
Renaissance Technologies first reported a position in Ostin Technology Group in Q3 2022 and held it in 10 quarters.
Renaissance Technologies's Ostin Technology Group position peaked at $333K in Q2 2025.
10 funds tracked by Wall St. Rank held Ostin Technology Group as of Q3 2025.

Based on Renaissance Technologies's 13F filing for Q3 2025, filed 13 Nov 2025.