GLA
OSIS icon

Great Lakes Advisors’s OSI Systems OSIS Stock Holding History

Great Lakes Advisors’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
-854
Closed -$227K – 861
2026
Q1 		$227K Buy
+854
New +$236K ﹤0.01% 749
2024
Q4 		– Sell
-36,415
Closed -$5.53M – 864
2024
Q3 		$5.53M Sell
36,415
-1,455
-4% -$209K 0.05% 301
2024
Q2 		$5.21M Buy
+37,870
New +$5.22M 0.05% 294

Other funds holding OSIS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JT
Jupiter Topco New York $245B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
UBS AM
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

Great Lakes Advisors's OSIS Position: Q2 2026 in Review

Great Lakes Advisors sold out of OSI Systems (OSIS) in Q2 2026, closing a stake of 854 shares — an estimated $227K sold.

Great Lakes Advisors first reported a position in OSIS in Q2 2024 and held it in 3 quarters. The position peaked at $5.53M in Q3 2024. 366 funds tracked by Wall St. Rank hold OSIS as of Q2 2026.

  • Great Lakes Advisors reported no remaining OSI Systems position as of Q2 2026 after selling out during the quarter.
  • Great Lakes Advisors sold 854 OSI Systems shares in Q2 2026, an estimated $227K.
  • Great Lakes Advisors first reported a position in OSI Systems in Q2 2024 and held it in 3 quarters.
  • Great Lakes Advisors's OSI Systems position peaked at $5.53M in Q3 2024.
  • 366 funds tracked by Wall St. Rank held OSI Systems as of Q2 2026.

Based on Great Lakes Advisors's 13F filing for Q2 2026, filed 10 Aug 2026.