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OSCR · Oscar Health, Inc.

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$30.93 -0.88 (-2.77%) At close · Aug 25
Market Cap
$9.82B
Shares
308.64M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 407
Total Value: $6,340,577,182
Total Shares: 222,331,666

Institutional Ownership Trend

22 quarters

Holder Concentration

Across 407 13F filers · Δ vs Mar 31, 2026
Top Holder
9.3%
Sep 2023 → Jun 2026 · range 8.8% – 10.9%
+0.5 pts
Top 5
30.6%
Sep 2023 → Jun 2026 · range 30.3% – 41.8%
+0.3 pts
Top 10
49.2%
Sep 2023 → Jun 2026 · range 47.6% – 59.5%
+1.6 pts
HHI
320
Sep 2023 → Jun 2026 · range 313 – 473
Broadly held+7

Quarterly Activity

vs Mar 31, 2026
New
127
Increased
141
Decreased
103
Sold Out
56
Unchanged
36
Holder count: +71
Institutional value: +179.6%
Shares held: +12.4%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 439
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1568651 CUSIP 687793109 13F (30d) 354 filings 352 filers Visit website Investor relations