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John Overdeck’s Oscar Health OSCR Stock Holding History

John Overdeck’s Portfolio OSCR Stock Details OSCR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$242K Sell
8,500
-19,300
-69% -$416K ﹤0.01% 4655
2026
Q1 		$319K Buy
+27,800
New +$392K ﹤0.01% 4035
2025
Q4 		– Sell
-25,600
Closed -$485K – 4322
2025
Q3 		$485K Buy
+25,600
New +$422K ﹤0.01% 2999
2022
Q1 		– Sell
-10,000
Closed -$79K – 3863
2021
Q4 		$79K Buy
+10,000
New +$126K ﹤0.01% 4101

Other funds holding OSCR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
TCMNY
Thrive Capital Management (New York) New York $3.81B AUM 45.58% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

John Overdeck's OSCR Position: Q2 2026 in Review

John Overdeck increased its Oscar Health (OSCR) stake by 72% in Q2 2026, buying an estimated $36.3M and bringing the position to 4,035,689 shares worth $115M. The position accounts for 0.08% of the portfolio, ranked #270.

John Overdeck first reported a position in OSCR in Q1 2021 and has held it in 20 quarters since. 401 funds tracked by Wall St. Rank hold OSCR as of Q2 2026.

  • John Overdeck held 4,035,689 shares of Oscar Health worth $115M as of Q2 2026.
  • John Overdeck bought 1,686,164 Oscar Health shares in Q2 2026, an estimated $36.3M.
  • Oscar Health made up 0.08% of John Overdeck's portfolio in Q2 2026, its #270 holding.
  • John Overdeck first reported a position in Oscar Health in Q1 2021 and has held it in 20 quarters since.
  • 401 funds tracked by Wall St. Rank held Oscar Health as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.