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 Q2	–	Sell	-948	Closed	-$252K	–	814
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 $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

Csenge Advisory Group's OSIS Position: Q2 2026 in Review

Csenge Advisory Group sold out of OSI Systems (OSIS) in Q2 2026, closing a stake of 948 shares — an estimated $252K sold.

Csenge Advisory Group first reported a position in OSIS in Q3 2018 and held it in 5 quarters. The position peaked at $252K in Q1 2026. 363 funds tracked by Wall St. Rank hold OSIS as of Q2 2026.

Csenge Advisory Group reported no remaining OSI Systems position as of Q2 2026 after selling out during the quarter.
Csenge Advisory Group sold 948 OSI Systems shares in Q2 2026, an estimated $252K.
Csenge Advisory Group first reported a position in OSI Systems in Q3 2018 and held it in 5 quarters.
Csenge Advisory Group's OSI Systems position peaked at $252K in Q1 2026.
363 funds tracked by Wall St. Rank held OSI Systems as of Q2 2026.

Based on Csenge Advisory Group's 13F filing for Q2 2026, filed 10 Aug 2026.