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Mason & Associates (California)’s Oscar Health OSCR Stock Holding History

Mason & Associates (California)’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 		$1.37M Sell
47,902
-958
-2% -$20.6K 0.22% 58
2026
Q1 		$530K Sell
48,860
-5,350
-10% -$75.4K 0.1% 106
2025
Q4 		$779K Buy
54,210
+16,082
+42% +$278K 0.15% 78
2025
Q3 		$722K Buy
+38,128
New +$628K 0.15% 63

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

Mason & Associates (California)'s OSCR Position: Q2 2026 in Review

Mason & Associates (California) reduced its Oscar Health (OSCR) stake by 2% in Q2 2026, selling an estimated $20.6K and leaving 47,902 shares worth $1.37M. The position accounts for 0.22% of the portfolio, ranked #58.

Mason & Associates (California) first reported a position in OSCR in Q3 2025 and has held it in 4 quarters since. 403 funds tracked by Wall St. Rank hold OSCR as of Q2 2026.

  • Mason & Associates (California) held 47,902 shares of Oscar Health worth $1.37M as of Q2 2026.
  • Mason & Associates (California) sold 958 Oscar Health shares in Q2 2026, an estimated $20.6K.
  • Oscar Health made up 0.22% of Mason & Associates (California)'s portfolio in Q2 2026, its #58 holding.
  • Mason & Associates (California) first reported a position in Oscar Health in Q3 2025 and has held it in 4 quarters since.
  • 403 funds tracked by Wall St. Rank held Oscar Health as of Q2 2026.

Based on Mason & Associates (California)'s 13F filing for Q2 2026, filed 23 Jul 2026.