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Harbor Capital Advisors’s OSI Systems OSIS Stock Holding History

Harbor Capital 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
Q1 		$17K Buy
63
+22
+54% +$6.08K ﹤0.01% 864
2025
Q4 		$10K Sell
41
-1
-2% -$261 ﹤0.01% 953
2025
Q3 		$10K Hold
42
– – ﹤0.01% 958
2025
Q2 		$9K Buy
42
+4
+11% +$854 ﹤0.01% 1006
2025
Q1 		$7K Buy
+38
New +$7.24K ﹤0.01% 1088

Other funds holding OSIS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
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
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
Mawer Investment Management Calgary, Alberta, Canada $15.4B AUM 10.9% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

Harbor Capital Advisors's OSIS Position: Q1 2026 in Review

Harbor Capital Advisors increased its OSI Systems (OSIS) stake by 54% in Q1 2026, buying an estimated $6.08K and bringing the position to 63 shares worth $17K. The position accounts for ﹤0.01% of the portfolio, ranked #864.

Harbor Capital Advisors first reported a position in OSIS in Q1 2025 and has held it in 5 quarters since. 368 funds tracked by Wall St. Rank hold OSIS as of Q1 2026.

  • Harbor Capital Advisors held 63 shares of OSI Systems worth $17K as of Q1 2026.
  • Harbor Capital Advisors bought 22 OSI Systems shares in Q1 2026, an estimated $6.08K.
  • OSI Systems made up ﹤0.01% of Harbor Capital Advisors's portfolio in Q1 2026, its #864 holding.
  • Harbor Capital Advisors first reported a position in OSI Systems in Q1 2025 and has held it in 5 quarters since.
  • 368 funds tracked by Wall St. Rank held OSI Systems as of Q1 2026.

Based on Harbor Capital Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.