Two Sigma Advisers’s One Stop Systems OSS Stock Holding History

Two Sigma Advisers’s Portfolio OSS Stock Details OSS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-55,500	Closed	-$398K	–	1516
2025 Q4	$398K	Buy	55,500 +27,708	+100%	+$164K	﹤0.01%	1869
2025 Q3	$149K	Buy	+27,792	New	+$152K	﹤0.01%	2186
2022 Q1	–	Sell	-38,600	Closed	-$191K	–	2861
2021 Q4	$191K	Sell	38,600 -15,300	-28%	-$76.7K	﹤0.01%	2298
2021 Q3	$271K	Sell	53,900 -17,100	-24%	-$94.8K	﹤0.01%	2152
2021 Q2	$411K	Buy	+71,000	New	+$401K	﹤0.01%	2030
2021 Q1	–	Sell	-26,500	Closed	-$106K	–	2677
2020 Q4	$106K	Buy	+26,500	New	+$68.8K	﹤0.01%	2265

Other funds holding OSS

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Bard Associates Chicago, Illinois $398M AUM 54.32% 1-Year Est. Return

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

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

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

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Two Sigma Advisers's OSS Position: Q1 2026 in Review

Two Sigma Advisers sold out of One Stop Systems (OSS) in Q1 2026, closing a stake of 55,500 shares — an estimated $398K sold.

Two Sigma Advisers first reported a position in OSS in Q4 2020 and held it in 6 quarters. The position peaked at $411K in Q2 2021. 77 funds tracked by Wall St. Rank hold OSS as of Q1 2026.

Two Sigma Advisers reported no remaining One Stop Systems position as of Q1 2026 after selling out during the quarter.
Two Sigma Advisers sold 55,500 One Stop Systems shares in Q1 2026, an estimated $398K.
Two Sigma Advisers first reported a position in One Stop Systems in Q4 2020 and held it in 6 quarters.
Two Sigma Advisers's One Stop Systems position peaked at $411K in Q2 2021.
77 funds tracked by Wall St. Rank held One Stop Systems as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.