Group One Trading
OSCR icon

Group One Trading’s Oscar Health OSCR Stock Holding History

Group One Trading’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
Q3 		$29.5M Sell
957,295
-190,817
-17% -$5.86M 0.04% 369
2026
Q2 		$32.7M Sell
1,148,112
-109,665
-9% -$2.36M 0.05% 358
2026
Q1 		$14.4M Buy
1,257,777
+584,117
+87% +$8.23M 0.03% 643
2025
Q4 		$9.7M Buy
673,660
+16,583
+3% +$287K 0.02% 980
2025
Q3 		$12.4M Buy
657,077
+375,662
+133% +$6.19M 0.02% 770
2025
Q2 		$6.03M Buy
281,415
+177,470
+171% +$2.64M 0.01% 1179
2025
Q1 		$1.36M Buy
103,945
+21,589
+26% +$321K ﹤0.01% 2185
2024
Q4 		$1.11M Buy
+82,356
New +$1.33M ﹤0.01% 2484
2023
Q1 		– Sell
-32,768
Closed -$134K – 7740
2022
Q4 		$80.6K Sell
32,768
-42,163
-56% -$132K ﹤0.01% 4627
2022
Q3 		$374K Sell
74,931
-47,970
-39% -$280K ﹤0.01% 3512
2022
Q2 		$522K Buy
122,901
+35,875
+41% +$228K ﹤0.01% 3379
2022
Q1 		$868K Buy
87,026
+71,382
+456% +$531K ﹤0.01% 3233
2021
Q4 		$123K Buy
+15,644
New +$196K ﹤0.01% 5543

Other funds holding OSCR

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $73.4B AUM 32.8% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $294B AUM 47.59% 1-Year Est. Return

Group One Trading's OSCR Position: Q3 2026 in Review

Group One Trading reduced its Oscar Health (OSCR) stake by 17% in Q3 2026, selling an estimated $5.86M and leaving 957,295 shares worth $29.5M. The position accounts for 0.04% of the portfolio, ranked #369.

Group One Trading first reported a position in OSCR in Q4 2021 and has held it in 13 quarters since. The position peaked at $32.7M in Q2 2026. 320 funds tracked by Wall St. Rank hold OSCR as of Q3 2026.

  • Group One Trading held 957,295 shares of Oscar Health worth $29.5M as of Q3 2026.
  • Group One Trading sold 190,817 Oscar Health shares in Q3 2026, an estimated $5.86M.
  • Oscar Health made up 0.04% of Group One Trading's portfolio in Q3 2026, its #369 holding.
  • Group One Trading first reported a position in Oscar Health in Q4 2021 and has held it in 13 quarters since.
  • Group One Trading's Oscar Health position peaked at $32.7M in Q2 2026.
  • 320 funds tracked by Wall St. Rank held Oscar Health as of Q3 2026.

Based on Group One Trading's 13F filing for Q3 2026, filed 10 Nov 2026.