Park Avenue Securities’s OSI Systems OSIS Stock Holding History

Park Avenue 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 Q2	$1.7M	Buy	+7,779	New	+$1.91M	0.01%	740
2026 Q1	–	Sell	-7,430	Closed	-$1.9M	–	1652
2025 Q4	$1.9M	Buy	7,430 +285	+4%	+$74.4K	0.02%	570
2025 Q3	$1.78M	Buy	7,145 +358	+5%	+$81.7K	0.01%	632
2025 Q2	$1.53M	Buy	6,787 +65	+1%	+$13.9K	0.01%	612
2025 Q1	$1.31M	Buy	6,722 +447	+7%	+$85.1K	0.02%	523
2024 Q4	$1.05M	Buy	6,275 +1,660	+36%	+$263K	0.01%	732
2024 Q3	$701K	Buy	4,615 +799	+21%	+$115K	0.01%	830
2024 Q2	$525K	Buy	3,816 +2,004	+111%	+$276K	0.01%	951
2024 Q1	$259K	Buy	+1,812	New	+$238K	﹤0.01%	1229

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

Park Avenue Securities's OSIS Position: Q2 2026 in Review

Park Avenue Securities opened a new position in OSI Systems (OSIS) in Q2 2026: 7,779 shares worth $1.7M. The stake represents 0.01% of the portfolio and ranks #740 among its holdings. This is a return to the name: Park Avenue Securities previously reported a position in OSIS as recently as Q4 2025.

Park Avenue Securities first reported a position in OSIS in Q1 2024 and has held it in 9 quarters since. The position peaked at $1.9M in Q4 2025. 364 funds tracked by Wall St. Rank hold OSIS as of Q2 2026.

Park Avenue Securities held 7,779 shares of OSI Systems worth $1.7M as of Q2 2026.
OSI Systems was a new Park Avenue Securities position in Q2 2026.
OSI Systems made up 0.01% of Park Avenue Securities's portfolio in Q2 2026, its #740 holding.
Park Avenue Securities first reported a position in OSI Systems in Q1 2024 and has held it in 9 quarters since.
Park Avenue Securities's OSI Systems position peaked at $1.9M in Q4 2025.
364 funds tracked by Wall St. Rank held OSI Systems as of Q2 2026.

Based on Park Avenue Securities's 13F filing for Q2 2026, filed 20 Jul 2026.