Who Owns Oscar Health Inc Cl A (OSCR)? -- Institutional Holders (2026-06-30)

129 institutions reported holding $344.4M of Oscar Health Inc Cl A (OSCR) in SEC 13F filings for 2026-06-30. Largest institutional holders: Walleye Trading LLC ($59.3M), STATE OF MICHIGAN RETIREMENT SYSTEM ($41.4M), Assenagon Asset Management S.A. ($35.6M), WEDGE CAPITAL MANAGEMENT L L P/NC ($32.9M), Walleye Capital LLC ($26.9M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1Walleye Trading LLC$59.3M2.1MTrimmed
2STATE OF MICHIGAN RETIREMENT SYSTEM$41.4M1.4MHold
3Assenagon Asset Management S.A.$35.6M1.2MAdded
4WEDGE CAPITAL MANAGEMENT L L P/NC$32.9M1.2MNew
5Walleye Capital LLC$26.9M941,574Added
6Halter Ferguson Financial Inc.$17.9M627,007Added
7Eurizon Capital SGR S.p.A.$14.0M490,380Added
8RPG Investment Advisory, LLC$14.0M490,218Trimmed
9ARDSLEY ADVISORY PARTNERS LP$10.0M350,000New
10Fiduciary Alliance LLC$9.8M343,696Trimmed
11BCS Private Wealth Management, Inc.$9.7M338,885Trimmed
12SEB Asset Management AB$9.1M318,565Trimmed
13TD Asset Management Inc$6.6M230,060Added
14CITIGROUP INC$5.5M192,367Added
15Convergence Investment Partners, LLC$2.9M100,764Trimmed
16NEW YORK STATE COMMON RETIREMENT FUND$2.5M86,086Added
17Cambridge Investment Research Advisors, Inc.$2.2M78,078Added
18FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.$2.1M75,262Trimmed
19SUMMIT SECURITIES GROUP LLC$2.1M75,000Added
20Annex Advisory Services, LLC$2.1M74,283Trimmed
21State of New Jersey Common Pension Fund D$2.1M74,091New
22Police & Firemen's Retirement System of New Jersey$2.0M71,099Added
23OPPENHEIMER & CO INC$1.9M67,854Trimmed
24SIERRA SUMMIT ADVISORS LLC$1.8M64,854New
25KINGSWOOD WEALTH ADVISORS, LLC$1.5M53,783New

Source: SEC Form 13F filings · as of 2026-06-30