Jane Street
OSRH

Jane Street’s OSR Health OSRH Stock Holding History

Jane Street’s Portfolio OSRH Stock Details OSRH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$40.2K Buy
+127,195
New +$63.8K ﹤0.01% 11013
2026
Q1 		– Sell
-15,914
Closed -$8.98K – 13404
2025
Q4 		$8.98K Buy
+15,914
New +$9.83K ﹤0.01% 10855

Other funds holding OSRH

Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
TSS
Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return
MTCM
Mint Tower Capital Management Amsterdam, Netherlands $871M AUM 8.61% 1-Year Est. Return

Jane Street's OSRH Position: Q2 2026 in Review

Jane Street opened a new position in OSR Health (OSRH) in Q2 2026: 127,195 shares worth $40.2K. The stake represents ﹤0.01% of the portfolio and ranks #11013 among its holdings. This is a return to the name: Jane Street previously reported a position in OSRH as recently as Q4 2025.

Jane Street first reported a position in OSRH in Q4 2025 and has held it in 2 quarters since. 13 funds tracked by Wall St. Rank hold OSRH as of Q2 2026.

  • Jane Street held 127,195 shares of OSR Health worth $40.2K as of Q2 2026.
  • OSR Health was a new Jane Street position in Q2 2026.
  • OSR Health made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #11013 holding.
  • Jane Street first reported a position in OSR Health in Q4 2025 and has held it in 2 quarters since.
  • 13 funds tracked by Wall St. Rank held OSR Health as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.