California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Oscar Health OSCR Stock Holding History

California State Teachers Retirement System (CalSTRS)’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 		$7.8M Buy
273,599
+38,156
+16% +$821K 0.01% 854
2026
Q1 		$2.7M Buy
235,443
+44,443
+23% +$626K ﹤0.01% 1353
2025
Q4 		$2.74M Buy
191,000
+2,865
+2% +$49.6K ﹤0.01% 1244
2025
Q3 		$3.56M Buy
188,135
+8,921
+5% +$147K ﹤0.01% 1094
2025
Q2 		$3.84M Buy
179,214
+24,960
+16% +$371K ﹤0.01% 1028
2025
Q1 		$2.02M Sell
154,254
-2,647
-2% -$39.3K ﹤0.01% 1328
2024
Q4 		$2.11M Buy
156,901
+1,846
+1% +$29.7K ﹤0.01% 1380
2024
Q3 		$3.29M Buy
155,055
+18,122
+13% +$326K ﹤0.01% 1120
2024
Q2 		$2.17M Buy
136,933
+583
+0.4% +$10.7K ﹤0.01% 1328
2024
Q1 		$2.03M Sell
136,350
-6,065
-4% -$83.1K ﹤0.01% 1394
2023
Q4 		$1.3M Sell
142,415
-4,988
-3% -$34.4K ﹤0.01% 1681
2023
Q3 		$821K Sell
147,403
-7,688
-5% -$53.8K ﹤0.01% 1910
2023
Q2 		$1.25M Buy
155,091
+70,773
+84% +$522K ﹤0.01% 1776
2023
Q1 		$551K Sell
84,318
-2,415
-3% -$9.86K ﹤0.01% 2256
2022
Q4 		$213K Buy
86,733
+2,257
+3% +$7.05K ﹤0.01% 2610
2022
Q3 		$422K Sell
84,476
-4,713
-5% -$27.5K ﹤0.01% 2408
2022
Q2 		$379K Buy
89,189
+52,313
+142% +$333K ﹤0.01% 2505
2022
Q1 		$368K Buy
36,876
+440
+1% +$3.27K ﹤0.01% 2496
2021
Q4 		$286K Buy
+36,436
New +$457K ﹤0.01% 2682

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

California State Teachers Retirement System (CalSTRS)'s OSCR Position: Q2 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Oscar Health (OSCR) stake by 16% in Q2 2026, buying an estimated $821K and bringing the position to 273,599 shares worth $7.8M. The position accounts for 0.01% of the portfolio, ranked #854.

California State Teachers Retirement System (CalSTRS) first reported a position in OSCR in Q4 2021 and has held it in 19 quarters since. 402 funds tracked by Wall St. Rank hold OSCR as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 273,599 shares of Oscar Health worth $7.8M as of Q2 2026.
  • California State Teachers Retirement System (CalSTRS) bought 38,156 Oscar Health shares in Q2 2026, an estimated $821K.
  • Oscar Health made up 0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #854 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Oscar Health in Q4 2021 and has held it in 19 quarters since.
  • 402 funds tracked by Wall St. Rank held Oscar Health as of Q2 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2026, filed 24 Aug 2026.