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Tidemark’s Oscar Health OSCR Stock Holding History

Tidemark’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 		$7.02K Buy
246
+50
+26% +$1.08K ﹤0.01% 547
2026
Q1 		$2.25K Sell
196
-21
-10% -$296 ﹤0.01% 645
2025
Q4 		$3.12K Buy
217
+135
+165% +$2.33K ﹤0.01% 548
2025
Q3 		$1.55K Buy
+82
New +$1.35K ﹤0.01% 614

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

Tidemark's OSCR Position: Q2 2026 in Review

Tidemark increased its Oscar Health (OSCR) stake by 26% in Q2 2026, buying an estimated $1.08K and bringing the position to 246 shares worth $7.02K. The position accounts for ﹤0.01% of the portfolio, ranked #547.

Tidemark first reported a position in OSCR in Q3 2025 and has held it in 4 quarters since. 402 funds tracked by Wall St. Rank hold OSCR as of Q2 2026.

  • Tidemark held 246 shares of Oscar Health worth $7.02K as of Q2 2026.
  • Tidemark bought 50 Oscar Health shares in Q2 2026, an estimated $1.08K.
  • Oscar Health made up ﹤0.01% of Tidemark's portfolio in Q2 2026, its #547 holding.
  • Tidemark first reported a position in Oscar Health in Q3 2025 and has held it in 4 quarters since.
  • 402 funds tracked by Wall St. Rank held Oscar Health as of Q2 2026.

Based on Tidemark's 13F filing for Q2 2026, filed 10 Aug 2026.