Two Sigma Securities’s OSI Systems OSIS Stock Holding History

Two Sigma Securities’s Portfolio OSIS Stock Details OSIS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$678K	Buy	3,099 +1,835	+145%	+$450K	0.06%	443
2026 Q1	$336K	Buy	+1,264	New	+$349K	0.04%	700
2025 Q4	–	Sell	-4,463	Closed	-$1.11M	–	1869
2025 Q3	$1.11M	Buy	+4,463	New	+$1.02M	0.16%	142
2024 Q4	–	Sell	-1,871	Closed	-$284K	–	2774
2024 Q3	$284K	Buy	1,871 +192	+11%	+$27.6K	﹤0.01%	1810
2024 Q2	$231K	Buy	+1,679	New	+$231K	﹤0.01%	2237
2018 Q4	–	Sell	-2,827	Closed	-$216K	–	2651
2018 Q3	$216K	Buy	+2,827	New	+$219K	﹤0.01%	2060

Other funds holding OSIS

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Jupiter Topco New York $245B AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return

CCM

Channing Capital Management Chicago, Illinois $4.34B AUM 37.08% 1-Year Est. Return

Two Sigma Securities's OSIS Position: Q2 2026 in Review

Two Sigma Securities increased its OSI Systems (OSIS) stake by 145% in Q2 2026, buying an estimated $450K and bringing the position to 3,099 shares worth $678K. The position accounts for 0.06% of the portfolio, ranked #443.

Two Sigma Securities first reported a position in OSIS in Q3 2018 and has held it in 6 quarters since. The position peaked at $1.11M in Q3 2025. 363 funds tracked by Wall St. Rank hold OSIS as of Q2 2026.

Two Sigma Securities held 3,099 shares of OSI Systems worth $678K as of Q2 2026.
Two Sigma Securities bought 1,835 OSI Systems shares in Q2 2026, an estimated $450K.
OSI Systems made up 0.06% of Two Sigma Securities's portfolio in Q2 2026, its #443 holding.
Two Sigma Securities first reported a position in OSI Systems in Q3 2018 and has held it in 6 quarters since.
Two Sigma Securities's OSI Systems position peaked at $1.11M in Q3 2025.
363 funds tracked by Wall St. Rank held OSI Systems as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.