Oscar Health OSCR Institutional Ownership

NYSE OSCR

$32.54 +0.78 (+2.47%)

As of: Sep 10, 2026 · 3:59 PM EDT

Institutions by Trading Activity

404 Institutions

Increased 266 65.8%

Unchanged 34 8.4%

Reduced 104 25.7%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

66.27%

▲+7.57 pp QoQ

Shares Held by Institutions

200.28Mn

of 302.22Mn outstanding

▲+18.93% QoQ

Shares Outstanding

302.22Mn

101.94Mn held outside 13F filers

Institutional Investors

404

filed 13F for Jun 2026

▲+74 vs prior quarter

Net Shares Added (QoQ)

+31.88Mn

accumulated since last quarter

Value of Holdings

$6.46Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Oscar Health, Inc. (NYSE:OSCR) appears in 404 institutional 13F filings for the quarter ending June 2026.

These investors held 66.3% of outstanding shares in June 2026, up from 58.7% in March 2026.
Their total shares held in OSCR increased 18.93% quarter over quarter, and separately, investors owning Oscar Health increased 22.8% from a year ago.
Activity in OSCR broke down as 266 buyers, 104 sellers, and 34 unchanged among 404 total holders.
Institutional investors collectively held 200.28Mn shares in Oscar Health as of June 2026, up by 31.88Mn shares quarter on quarter, and up 35.69Mn shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Oscar Health with 20.59Mn shares, accounting for 6.81% of total shares outstanding.
Leading buyers of Oscar Health shares for the quarter ending June 2026 were D. E. Shaw & Co., Inc. (7.16Mn), FMR LLC (3.8Mn), JANE STREET GROUP, LLC (3.46Mn), RENAISSANCE TECHNOLOGIES LLC (3.28Mn), BlackRock, Inc. (3.28Mn).
Leading sellers of Oscar Health shares for the quarter ending June 2026 were BIT Capital GmbH (2.9Mn), Point72 Asset Management, L.P. (2.31Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (2.28Mn), Bank Of America Corp /De/ (1.54Mn), Morgan Stanley (1.24Mn).
Per Business Quant data, the top 10 holders of Oscar Health for the quarter ending June 2026 are BlackRock, Inc. (20.59Mn), T. Rowe Price Investment Management, Inc. (13.04Mn), D. E. Shaw & Co., Inc. (12.64Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (11.03Mn), VANGUARD CAPITAL MANAGEMENT LLC (10.58Mn), AMERICAN CENTURY COMPANIES INC (9.06Mn), JANE STREET GROUP, LLC (6.37Mn), Thrive Capital Management, LLC (6.34Mn), GEODE CAPITAL MANAGEMENT, LLC (5.82Mn), State Street Corp (5.8Mn).

Form 13F Holdings

404 Institutional Holders

Report period 30 Jun, 2026

Total shares held 200.28Mn

Of outstanding 66.27%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	20,587,428	6.81%	▲3,277,889	+18.94%	$587.15Mn
2	T. Rowe Price Investment Management, Inc.	0001897612	13,035,486	4.31%	▲1,390,990	+11.95%	$371.77K
3	D. E. Shaw & Co., Inc.	0001009207	12,643,617	4.18%	▲7,158,332	+130.50%	$360.60Mn
4	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	11,029,424	3.65%	▲483,576	+4.59%	$314.56Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	10,579,437	3.50%	▼198,190	-1.84%	$301.73Mn
6	AMERICAN CENTURY COMPANIES INC	0000748054	9,055,242	3.00%	▲2,025,886	+28.82%	$258.26Mn
7	JANE STREET GROUP, LLC	0001595888	6,365,039	2.11%	▲3,460,934	+119.17%	$181.53Mn
8	Thrive Capital Management, LLC	0001765681	6,343,617	2.10%	0	0.00%	$180.92Mn
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	5,819,186	1.93%	▲786,931	+15.64%	$165.99Mn
10	State Street Corp	0000093751	5,801,351	1.92%	▲538,979	+10.24%	$165.45Mn
11	FMR LLC	0000315066	4,998,523	1.65%	▲3,799,751	+316.97%	$142.56Mn
12	CITADEL ADVISORS LLC	0001423053	4,229,552	1.40%	▲763,190	+22.02%	$120.63Mn
13	TWO SIGMA INVESTMENTS, LP	0001179392	4,035,689	1.34%	▲1,686,164	+71.77%	$115.10Mn
14	DIMENSIONAL FUND ADVISORS LP	0000354204	3,571,731	1.18%	▼621,046	-14.81%	$101.89Mn
15	BIT Capital GmbH	0002053305	3,417,957	1.13%	▼2,903,464	-45.93%	$97.48Mn
16	RENAISSANCE TECHNOLOGIES LLC	0001037389	3,284,500	1.09%	▲3,284,500	0.00%	$93.67Mn
17	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	3,255,724	1.08%	▲1,341,822	+70.11%	$92.86K
18	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	3,025,316	1.00%	▲550,893	+22.26%	$86.28Mn
19	GLYNN CAPITAL MANAGEMENT LLC	0000911270	2,575,828	0.85%	▼15,964	-0.62%	$73.46Mn
20	Goldman Sachs Group Inc	0000886982	2,289,557	0.76%	▲817,803	+55.57%	$65.30Mn

Showing 1 to 20 of 404 holders