Fred Alger Management’s OSI Systems OSIS Stock Holding History

Fred Alger Management’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	$204K	Sell	769 -113	-13%	-$31.2K	﹤0.01%	438
2025 Q4	$225K	Sell	882 -73	-8%	-$19.1K	﹤0.01%	453
2025 Q3	$238K	Sell	955 -9,642	-91%	-$2.2M	﹤0.01%	435
2025 Q2	$2.07M	Buy	+10,597	New	+$2.26M	0.01%	310
2014 Q3	–	Sell	-452,478	Closed	-$30.2M	–	608
2014 Q2	$30.2M	Sell	452,478 -125,287	-22%	-$7.48M	0.15%	138
2014 Q1	$34.6M	Sell	577,765 -46,166	-7%	-$2.76M	0.17%	136
2013 Q4	$33.1M	Buy	623,931 +96,523	+18%	+$6.6M	0.17%	144
2013 Q3	$39.2M	Sell	527,408 -29,230	-5%	-$2.08M	0.22%	124
2013 Q2	$35.9M	Buy	+556,638	New	+$32.5M	0.21%	129

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

Fred Alger Management's OSIS Position: Q1 2026 in Review

Fred Alger Management reduced its OSI Systems (OSIS) stake by 13% in Q1 2026, selling an estimated $31.2K and leaving 769 shares worth $204K. The position accounts for ﹤0.01% of the portfolio, ranked #438.

Fred Alger Management first reported a position in OSIS in Q2 2013 and has held it in 9 quarters since. The position peaked at $39.2M in Q3 2013. 368 funds tracked by Wall St. Rank hold OSIS as of Q1 2026.

Fred Alger Management held 769 shares of OSI Systems worth $204K as of Q1 2026.
Fred Alger Management sold 113 OSI Systems shares in Q1 2026, an estimated $31.2K.
OSI Systems made up ﹤0.01% of Fred Alger Management's portfolio in Q1 2026, its #438 holding.
Fred Alger Management first reported a position in OSI Systems in Q2 2013 and has held it in 9 quarters since.
Fred Alger Management's OSI Systems position peaked at $39.2M in Q3 2013.
368 funds tracked by Wall St. Rank held OSI Systems as of Q1 2026.

Based on Fred Alger Management's 13F filing for Q1 2026, filed 15 May 2026.