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Deerfield Management’s Oscar Health OSCR Stock Holding History

Deerfield Management’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
2025
Q3 		– Sell
-11,649,591
Closed -$250M – 166
2025
Q2 		$250M Sell
11,649,591
-191,227
-2% -$2.84M 4.53% 2
2025
Q1 		$155M Buy
11,840,818
+5,818
+0% +$86.4K 3.07% 6
2024
Q4 		$159M Buy
11,835,000
+3,983,325
+51% +$64.1M 3.01% 5
2024
Q3 		$167M Buy
7,851,675
+891,888
+13% +$16.1M 2.49% 5
2024
Q2 		$110M Sell
6,959,787
-2,413,310
-26% -$44.4M 1.83% 15
2024
Q1 		$139M Sell
9,373,097
-1,873,723
-17% -$25.7M 2.42% 8
2023
Q4 		$103M Buy
+11,246,820
New +$77.6M 1.9% 12

Other funds holding OSCR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
TCMNY
Thrive Capital Management (New York) New York $3.81B AUM 45.58% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Deerfield Management's OSCR Position: Q3 2025 in Review

Deerfield Management sold out of Oscar Health (OSCR) in Q3 2025, closing a stake of 11,649,591 shares — an estimated $250M sold.

Deerfield Management first reported a position in OSCR in Q4 2023 and held it in 7 quarters. The position peaked at $250M in Q2 2025. 343 funds tracked by Wall St. Rank hold OSCR as of Q3 2025.

  • Deerfield Management reported no remaining Oscar Health position as of Q3 2025 after selling out during the quarter.
  • Deerfield Management sold 11,649,591 Oscar Health shares in Q3 2025, an estimated $250M.
  • Deerfield Management first reported a position in Oscar Health in Q4 2023 and held it in 7 quarters.
  • Deerfield Management's Oscar Health position peaked at $250M in Q2 2025.
  • 343 funds tracked by Wall St. Rank held Oscar Health as of Q3 2025.

Based on Deerfield Management's 13F filing for Q3 2025, filed 14 Nov 2025.