Oscar Health
Offers ACA individual-market health plans, ICHRA coverage, and enrollment technology.
$30.50
After-hours close+0.04 (+0.12%)
At close$30.46(+1.37%)
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Breakdown13F · Form 4
Institutions 80.16%207.83M sharesInsiders 5.34%13.83M sharesOther 14.50%37.61M shares
Shares outstanding 259.27M · Float 249.19M · 96.1% free float
Institutions13F, as of Jun 30, 2026
441 holders · 207.83M shares · 128 new positions · 265 increased · 107 reduced · 53 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 20.59M | 7.94% | +3.28M | Aug 7, 2026 |
| T. Rowe Price Investment Management, Inc. | 13.04M | 5.03% | +1.39M | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | 12.64M | 4.88% | +7.16M | Aug 14, 2026 |
| Vanguard Portfolio Management LLC | 11.03M | 4.25% | +483.6K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 10.58M | 4.08% | −198.2K | Aug 13, 2026 |
| American Century Companies Inc | 9.06M | 3.49% | +2.03M | Aug 12, 2026 |
| Jane Street Group, LLC | 6.37M | 2.45% | +3.46M | Aug 14, 2026 |
| Thrive Capital Management, LLC | 6.34M | 2.45% | 0 | Aug 14, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 6.40% | 13.94M | 13G | Jul 17, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Mark T. Bertolini | director, officer: Chief Executive Officer | 7.75M | 2.99% | Jul 1, 2026 |
| Mario Schlosser | director | 2.23M | 0.86% | Jul 6, 2026 |
| Richard Scott Blackley | officer: Chief Financial Officer | 1.13M | 0.44% | Aug 20, 2026 |
| Sid Sankaran | director | 818.3K | 0.32% | Jun 8, 2026 |
| Jeffery H. Boyd | director | 705.7K | 0.27% | Jun 6, 2025 |
| Janet Liang | officer: President, Oscar Insurance | 259.1K | 0.10% | Jun 4, 2026 |
| Adam McAnaney | officer: Chief Legal Officer | 218.1K | 0.08% | Jun 4, 2026 |
| Victoria Baltrus | officer: Chief Accounting Officer | 214.6K | 0.08% | Jun 4, 2026 |
| David Plouffe | director | 137.1K | 0.05% | Jun 8, 2026 |
| Vanessa Ames Wittman | director | 137.1K | 0.05% | Jun 8, 2026 |
6 ten-percent owners hold 37.29M shares by Form 4, outside the officers-and-directors figure above · 8 people have not refiled in the last 18 months (19.64M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 18, 2026 | Richard Scott Blackleyofficer: Chief Financial Officer | Sale | 18,750 | $31.74 | 56,250 |
| Jul 1, 2026 | Mario Schlosserdirector | Sale · 3 lots | 47,500 | $31.24 | 0 |
| Jun 30, 2026 | Mark T. Bertolinidirector, officer: Chief Executive Officer | Sale · 2 lots | 624,244 | $28.48 | 7,751,570 |
| Jun 29, 2026 | Mark T. Bertolinidirector, officer: Chief Executive Officer | Sale · 2 lots | 614,752 | $29.26 | 8,375,814 |
| Jun 26, 2026 | Mark T. Bertolinidirector, officer: Chief Executive Officer | Sale · 2 lots | 591,168 | $29.28 | 8,990,566 |
| Jun 25, 2026 | Mark T. Bertolinidirector, officer: Chief Executive Officer | Sale · 2 lots | 615,142 | $28.61 | 9,581,734 |
| Jun 23, 2026 | Mario Schlosserdirector | Sale · 9 lots | 993,705 | $29.37 | 480,866 |
| Jun 2, 2026 | Richard Scott Blackleyofficer: Chief Financial Officer | Sale · 2 lots | 31,683 | $21.94 | 1,074,977 |
| Jun 2, 2026 | Janet Liangofficer: President, Oscar Insurance | Sale · 2 lots | 12,475 | $21.94 | 259,057 |
| Jun 2, 2026 | Adam McAnaneyofficer: Chief Legal Officer | Sale · 2 lots | 9,859 | $21.94 | 218,096 |
CongressHouse and Senate disclosures
Not reported.