Ray Dalio
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Ray Dalio’s OSI Systems OSIS Stock Holding History

Ray Dalio’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 		$853K Buy
+3,214
New +$889K ﹤0.01% 814
2024
Q4 		– Sell
-3,412
Closed -$518K – 797
2024
Q3 		$518K Sell
3,412
-12,353
-78% -$1.78M ﹤0.01% 686
2024
Q2 		$2.17M Buy
+15,765
New +$2.17M 0.01% 517

Other funds holding OSIS

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $14.7B AUM 12.5% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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

Ray Dalio's OSIS Position: Q1 2026 in Review

Ray Dalio opened a new position in OSI Systems (OSIS) in Q1 2026: 3,214 shares worth $853K. The stake represents ﹤0.01% of the portfolio and ranks #814 among its holdings. This is a return to the name: Ray Dalio previously reported a position in OSIS as recently as Q3 2024.

Ray Dalio first reported a position in OSIS in Q2 2024 and has held it in 3 quarters since. The position peaked at $2.17M in Q2 2024. 368 funds tracked by Wall St. Rank hold OSIS as of Q1 2026.

  • Ray Dalio held 3,214 shares of OSI Systems worth $853K as of Q1 2026.
  • OSI Systems was a new Ray Dalio position in Q1 2026.
  • OSI Systems made up ﹤0.01% of Ray Dalio's portfolio in Q1 2026, its #814 holding.
  • Ray Dalio first reported a position in OSI Systems in Q2 2024 and has held it in 3 quarters since.
  • Ray Dalio's OSI Systems position peaked at $2.17M in Q2 2024.
  • 368 funds tracked by Wall St. Rank held OSI Systems as of Q1 2026.

Based on Bridgewater Associates's 13F filing for Q1 2026, filed 15 May 2026.