BlackRock
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BlackRock’s Oscar Health OSCR Stock Holding History

BlackRock’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 		$587M Buy
20,587,428
+3,277,889
+19% +$70.6M 0.01% 1106
2026
Q1 		$199M Buy
17,309,539
+53,688
+0.3% +$756K ﹤0.01% 1673
2025
Q4 		$248M Buy
17,255,851
+1,069,499
+7% +$18.5M ﹤0.01% 1539
2025
Q3 		$306M Buy
16,186,352
+426,902
+3% +$7.04M 0.01% 1393
2025
Q2 		$338M Sell
15,759,450
-827,763
-5% -$12.3M 0.01% 1290
2025
Q1 		$217M Buy
16,587,213
+367,752
+2% +$5.46M ﹤0.01% 1554
2024
Q4 		$218M Buy
16,219,461
+753,208
+5% +$12.1M ﹤0.01% 1622
2024
Q3 		$328M Buy
15,466,253
+1,291,249
+9% +$23.3M 0.01% 1366
2024
Q2 		$224M Buy
14,175,004
+1,981,331
+16% +$36.4M 0.01% 1539
2024
Q1 		$181M Sell
12,193,673
-2,157,924
-15% -$29.6M ﹤0.01% 1706
2023
Q4 		$131M Buy
14,351,597
+1,122,833
+8% +$7.75M ﹤0.01% 1924
2023
Q3 		$73.7M Buy
13,228,764
+831,408
+7% +$5.82M ﹤0.01% 2172
2023
Q2 		$99.9M Buy
12,397,356
+1,155,528
+10% +$8.52M ﹤0.01% 2052
2023
Q1 		$73.5M Sell
11,241,828
-1,021,661
-8% -$4.17M ﹤0.01% 2209
2022
Q4 		$30.2M Buy
12,263,489
+3,832,130
+45% +$12M ﹤0.01% 2802
2022
Q3 		$42.1M Buy
8,431,359
+1,298,904
+18% +$7.58M ﹤0.01% 2571
2022
Q2 		$30.3M Buy
7,132,455
+6,449,995
+945% +$41M ﹤0.01% 2840
2022
Q1 		$6.8M Sell
682,460
-33,125
-5% -$246K ﹤0.01% 3788
2021
Q4 		$5.62M Buy
715,585
+104,129
+17% +$1.31M ﹤0.01% 3947
2021
Q3 		$10.6M Sell
611,456
-52,745
-8% -$895K ﹤0.01% 3646
2021
Q2 		$14.3M Buy
+664,201
New +$15.9M ﹤0.01% 3498

Other funds holding OSCR

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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock's OSCR Position: Q2 2026 in Review

BlackRock increased its Oscar Health (OSCR) stake by 19% in Q2 2026, buying an estimated $70.6M and bringing the position to 20,587,428 shares worth $587M. The position accounts for 0.01% of the portfolio, ranked #1106.

BlackRock first reported a position in OSCR in Q2 2021 and has held it in 21 quarters since. 402 funds tracked by Wall St. Rank hold OSCR as of Q2 2026.

  • BlackRock held 20,587,428 shares of Oscar Health worth $587M as of Q2 2026.
  • BlackRock bought 3,277,889 Oscar Health shares in Q2 2026, an estimated $70.6M.
  • Oscar Health made up 0.01% of BlackRock's portfolio in Q2 2026, its #1106 holding.
  • BlackRock first reported a position in Oscar Health in Q2 2021 and has held it in 21 quarters since.
  • 402 funds tracked by Wall St. Rank held Oscar Health as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.