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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 		$115M Buy
4,035,689
+1,686,164
+72% +$36.3M 0.08% 270
2026
Q1 		$26.9M Sell
2,349,525
-1,852,712
-44% -$26.1M 0.02% 780
2025
Q4 		$60.4M Buy
4,202,237
+3,924,897
+1,415% +$67.9M 0.09% 297
2025
Q3 		$5.25M Sell
277,340
-1,089,225
-80% -$18M 0.01% 1425
2025
Q2 		$29.3M Buy
1,366,565
+644,644
+89% +$9.58M 0.05% 425
2025
Q1 		$9.46M Buy
721,921
+14,436
+2% +$214K 0.02% 791
2024
Q4 		$9.51M Sell
707,485
-818,288
-54% -$13.2M 0.02% 774
2024
Q3 		$32.4M Sell
1,525,773
-172,427
-10% -$3.11M 0.07% 344
2024
Q2 		$26.9M Buy
1,698,200
+147,907
+10% +$2.72M 0.06% 361
2024
Q1 		$23.1M Sell
1,550,293
-214,823
-12% -$2.94M 0.05% 405
2023
Q4 		$16.2M Sell
1,765,116
-120,582
-6% -$832K 0.04% 486
2023
Q3 		$10.5M Buy
1,885,698
+420,098
+29% +$2.94M 0.03% 592
2023
Q2 		$11.8M Buy
1,465,600
+581,983
+66% +$4.29M 0.03% 574
2023
Q1 		$5.78M Sell
883,617
-1,212,103
-58% -$4.95M 0.02% 835
2022
Q4 		$5.16M Buy
2,095,720
+405,236
+24% +$1.27M 0.02% 839
2022
Q3 		$8.44M Buy
1,690,484
+927,625
+122% +$5.41M 0.03% 549
2022
Q2 		$3.24M Buy
762,859
+629,525
+472% +$4.01M 0.01% 950
2022
Q1 		$1.33M Sell
133,334
-215,664
-62% -$1.6M ﹤0.01% 1559
2021
Q4 		$2.74M Buy
+348,998
New +$4.38M 0.01% 1643
2021
Q2 		– Sell
-316,799
Closed -$8.52M – 4441
2021
Q1 		$8.52M Buy
+316,799
New +$9.92M 0.02% 772

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.