XT
OSIS icon

XTX Topco’s OSI Systems OSIS Stock Holding History

XTX Topco’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
2025
Q3 		– Sell
-5,378
Closed -$1.21M – 3077
2025
Q2 		$1.21M Buy
+5,378
New +$1.15M 0.05% 557
2024
Q4 		– Sell
-3,203
Closed -$486K – 2759
2024
Q3 		$486K Buy
+3,203
New +$461K 0.04% 838
2023
Q4 		– Sell
-6,379
Closed -$753K – 1974
2023
Q3 		$753K Buy
6,379
+4,041
+173% +$487K 0.13% 191
2023
Q2 		$275K Buy
+2,338
New +$268K 0.05% 776
2022
Q4 		– Sell
-2,818
Closed -$203K – 1402
2022
Q3 		$203K Buy
+2,818
New +$247K 0.05% 770
2021
Q2 		– Sell
-2,320
Closed -$223K – 1016
2021
Q1 		$223K Buy
+2,320
New +$220K 0.11% 447

Other funds holding OSIS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Mawer Investment Management
Mawer Investment Management Calgary, Alberta, Canada $15.4B AUM 10.9% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

XTX Topco's OSIS Position: Q3 2025 in Review

XTX Topco sold out of OSI Systems (OSIS) in Q3 2025, closing a stake of 5,378 shares — an estimated $1.21M sold.

XTX Topco first reported a position in OSIS in Q1 2021 and held it in 6 quarters. The position peaked at $1.21M in Q2 2025. 349 funds tracked by Wall St. Rank hold OSIS as of Q3 2025.

  • XTX Topco reported no remaining OSI Systems position as of Q3 2025 after selling out during the quarter.
  • XTX Topco sold 5,378 OSI Systems shares in Q3 2025, an estimated $1.21M.
  • XTX Topco first reported a position in OSI Systems in Q1 2021 and held it in 6 quarters.
  • XTX Topco's OSI Systems position peaked at $1.21M in Q2 2025.
  • 349 funds tracked by Wall St. Rank held OSI Systems as of Q3 2025.

Based on XTX Topco's 13F filing for Q3 2025, filed 14 Nov 2025.