Csenge Advisory Group’s OSI Systems OSIS Stock Holding History

Csenge Advisory Group’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	$252K	Buy	948 +82	+9%	+$22.7K	0.01%	629
2025 Q4	$221K	Buy	866 +30	+4%	+$7.84K	0.01%	666
2025 Q3	$208K	Buy	+836	New	+$191K	0.01%	651
2025 Q1	–	Sell	-1,300	Closed	-$218K	–	726
2024 Q4	$218K	Buy	+1,300	New	+$206K	0.01%	642
2018 Q4	–	Sell	-5	Closed	–	–	1092
2018 Q3	$0	Buy	+5	New	+$388	﹤0.01%	1442

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

Csenge Advisory Group's OSIS Position: Q1 2026 in Review

Csenge Advisory Group increased its OSI Systems (OSIS) stake by 9.5% in Q1 2026, buying an estimated $22.7K and bringing the position to 948 shares worth $252K. The position accounts for 0.01% of the portfolio, ranked #629.

Csenge Advisory Group first reported a position in OSIS in Q3 2018 and has held it in 5 quarters since. 368 funds tracked by Wall St. Rank hold OSIS as of Q1 2026.

Csenge Advisory Group held 948 shares of OSI Systems worth $252K as of Q1 2026.
Csenge Advisory Group bought 82 OSI Systems shares in Q1 2026, an estimated $22.7K.
OSI Systems made up 0.01% of Csenge Advisory Group's portfolio in Q1 2026, its #629 holding.
Csenge Advisory Group first reported a position in OSI Systems in Q3 2018 and has held it in 5 quarters since.
368 funds tracked by Wall St. Rank held OSI Systems as of Q1 2026.

Based on Csenge Advisory Group's 13F filing for Q1 2026, filed 30 Apr 2026.