R Squared’s OSI Systems OSIS Stock Holding History

R Squared’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	–	Sell	-926	Closed	-$236K	–	621
2025 Q4	$236K	Sell	926 -296	-24%	-$77.3K	0.11%	300
2025 Q3	$305K	Buy	+1,222	New	+$279K	0.13%	244

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

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Mawer Investment Management Calgary, Alberta, Canada $14.7B AUM 12.5% 1-Year Est. Return

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

R Squared's OSIS Position: Q1 2026 in Review

R Squared sold out of OSI Systems (OSIS) in Q1 2026, closing a stake of 926 shares — an estimated $236K sold.

R Squared first reported a position in OSIS in Q3 2025 and held it in 2 quarters. The position peaked at $305K in Q3 2025. 368 funds tracked by Wall St. Rank hold OSIS as of Q1 2026.

R Squared reported no remaining OSI Systems position as of Q1 2026 after selling out during the quarter.
R Squared sold 926 OSI Systems shares in Q1 2026, an estimated $236K.
R Squared first reported a position in OSI Systems in Q3 2025 and held it in 2 quarters.
R Squared's OSI Systems position peaked at $305K in Q3 2025.
368 funds tracked by Wall St. Rank held OSI Systems as of Q1 2026.

Based on R Squared's 13F filing for Q1 2026, filed 29 Apr 2026.