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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Mawer Investment Management Calgary, Alberta, Canada $15.4B AUM 10.9% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

Two Sigma Securities's OSIS Position: Q1 2026 in Review

Two Sigma Securities opened a new position in OSI Systems (OSIS) in Q1 2026: 1,264 shares worth $336K. The stake represents 0.04% of the portfolio and ranks #700 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in OSIS as recently as Q3 2025.

Two Sigma Securities first reported a position in OSIS in Q3 2018 and has held it in 5 quarters since. The position peaked at $1.11M in Q3 2025. 368 funds tracked by Wall St. Rank hold OSIS as of Q1 2026.

Two Sigma Securities held 1,264 shares of OSI Systems worth $336K as of Q1 2026.
OSI Systems was a new Two Sigma Securities position in Q1 2026.
OSI Systems made up 0.04% of Two Sigma Securities's portfolio in Q1 2026, its #700 holding.
Two Sigma Securities first reported a position in OSI Systems in Q3 2018 and has held it in 5 quarters since.
Two Sigma Securities's OSI Systems position peaked at $1.11M in Q3 2025.
368 funds tracked by Wall St. Rank held OSI Systems as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.