DaveManuel.com · Institutional Ownership · Who Owns It
OSCAR HEALTH INC (OSCR)
Institutional ownership reported to the SEC as of Q2 2026, across 23 quarters.
412
Reporting holders
$6.5B
Reported value
7.3%
Calls
5.6%
Puts
+75
Holder change
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $587.2M | 20,587,428 | 0.01% | 8q | +18.9%+$93.5M |
| T. Rowe Price Investment Management, Inc. | $371.8M | 13,035,486 | 0.24% | 10q | +11.9%+$39.7M |
| D. E. Shaw & Co., Inc. | $363.7M incl. $3.1M options CALL | 12,643,617 | 0.17% | 19q | +130.5%+$205.9M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $314.6M | 11,029,424 | 0.01% | 2q | +4.6%+$13.8M |
| VANGUARD CAPITAL MANAGEMENT LLC | $301.7M | 10,579,437 | 0.01% | 2q | -1.8%-$5.7M |
| JANE STREET GROUP, LLC | $269.3M incl. $87.8M options CALL+PUT | 6,365,039 | 0.02% | 22q | +119.2%+$146.4M |
| AMERICAN CENTURY COMPANIES INC | $258.3M | 9,055,242 | 0.11% | 16q | +28.8%+$57.8M |
| CITADEL ADVISORS LLC | $237.6M incl. $116.9M options CALL+PUT | 4,229,552 | 0.03% | 22q | +22.0%+$42.9M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $231.7M incl. $218.3M options CALL+PUT | 469,565 | 0.02% | 22q | -82.9%-$1.1B |
| Thrive Capital Management, LLC | $180.9M | 6,343,617 | 4.75% | 20q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $166.0M | 5,819,186 | 0.01% | 21q | +15.6%+$22.4M |
| STATE STREET CORP | $165.5M | 5,801,351 | 0.00% | 21q | +10.2%+$15.4M |
| FMR LLC | $142.6M | 4,998,523 | 0.01% | 17q | +317.0%+$108.4M |
| TWO SIGMA INVESTMENTS, LP | $115.6M incl. $544.7K options CALL+PUT | 4,035,689 | 0.08% | 19q | +71.8%+$48.3M |
| DIMENSIONAL FUND ADVISORS LP | $101.9M | 3,571,731 | 0.02% | 17q | -14.8%-$17.7M |
| BIT Capital GmbH | $97.5M | 3,417,957 | 2.89% | 10q | -45.9%-$82.8M |
| RENAISSANCE TECHNOLOGIES LLC | $93.7M | 3,284,500 | 0.13% | new | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | $92.9M | 3,255,724 | 0.01% | 22q | +70.1%+$38.3M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $86.3M | 3,025,316 | 0.31% | 9q | +22.3%+$15.7M |
| GLYNN CAPITAL MANAGEMENT LLC | $73.5M | 2,575,828 | 20.22% | 20q | -0.6%-$455.3K |
| IMC-Chicago, LLC | $73.0M incl. $60.9M options CALL+PUT | 422,040 | 0.02% | 10q | -50.4%-$74.1M |
| Assenagon Asset Management S.A. | $71.2M | 2,495,984 | 0.04% | 3q | +103.3%+$36.2M |
| GROUP ONE TRADING LLC | $70.7M incl. $38.0M options CALL+PUT | 1,148,112 | 0.10% | 7q | -8.7%-$6.8M |
| GOLDMAN SACHS GROUP INC | $65.3M | 2,289,557 | 0.01% | 22q | +55.6%+$23.3M |
| NORTHERN TRUST CORP | $63.1M | 2,211,209 | 0.01% | 21q | +17.8%+$9.5M |
| WOLVERINE ASSET MANAGEMENT LLC | $61.8M PUT | options only | 0.54% | 3q | OPTIONS |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $60.5M | 2,119,863 | 0.01% | 21q | +11.6%+$6.3M |
| MORGAN STANLEY | $60.3M | 2,114,280 | 0.00% | 22q | -37.0%-$35.4M |
| Walleye Trading LLC | $59.3M incl. $43.3M options CALL+PUT | 559,356 | 0.07% | 10q | -41.6%-$42.2M |
| Nuveen, LLC | $50.5M | 1,770,745 | 0.01% | 6q | +33.7%+$12.7M |
| BlackBarn Capital Partners LP | $49.9M PUT | options only | 4.21% | new | OPTIONS |
| BNP PARIBAS FINANCIAL MARKETS | $48.8M incl. $111.2K options PUT | 1,706,196 | 0.02% | 7q | -14.4%-$8.2M |
| TUDOR INVESTMENT CORP ET AL | $47.2M incl. $18.2M options CALL+PUT | 1,018,792 | 0.07% | 10q | -40.8%-$32.5M |
| VANGUARD FIDUCIARY TRUST CO | $46.0M | 1,612,764 | 0.01% | 2q | +5.8%+$2.5M |
| SIMPLEX TRADING, LLC | $44.1M incl. $34.9M options CALL+PUT | 325,509 | 0.03% | 22q | -42.4%-$32.5M |
| JPMORGAN CHASE & CO | $43.7M incl. $17.3M options CALL+PUT | 885,558 | 0.00% | 21q | -26.0%-$15.3M |
| STATE OF MICHIGAN RETIREMENT SYSTEM | $41.4M | 1,450,000 | 0.18% | 4q | HELD |
| MILLENNIUM MANAGEMENT LLC | $39.0M incl. $20.7M options CALL+PUT | 641,378 | 0.01% | 22q | +54.8%+$13.8M |
| BANK OF AMERICA CORP /DE/ | $37.6M | 1,318,173 | 0.00% | 22q | -53.9%-$44.0M |
| UBS Group AG | $36.1M incl. $1.5M options CALL | 1,213,056 | 0.00% | 21q | -23.0%-$10.8M |
| WEDGE CAPITAL MANAGEMENT L L P/NC | $32.9M | 1,152,002 | 0.54% | new | NEW |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $31.2M | 1,093,992 | 0.04% | new | NEW |
| Qube Research & Technologies Ltd | $30.9M | 1,083,939 | 0.03% | 2q | +1472.4%+$28.9M |
| Caption Management, LLC | $29.5M CALL+PUT | options only | 0.14% | 11q | OPTIONS |
| GILDER GAGNON HOWE & CO LLC | $28.6M | 1,001,982 | 0.29% | 14q | -6.8%-$2.1M |
| Point72 Asset Management, L.P. | $28.3M incl. $5.5M options CALL+PUT | 799,762 | 0.03% | 4q | -74.3%-$81.9M |
| Walleye Capital LLC | $26.9M incl. $3.6M options CALL+PUT | 814,974 | 0.10% | 12q | +1324.4%+$25.0M |
| FEDERATED HERMES, INC. | $26.1M | 915,014 | 0.04% | new | NEW |
| Squarepoint Ops LLC | $24.3M incl. $15.1M options CALL+PUT | 321,396 | 0.03% | 11q | HELD |
| Balyasny Asset Management L.P. | $23.6M incl. $3.4M options CALL | 708,669 | 0.03% | 4q | +140.9%+$13.8M |
| WELLS FARGO & COMPANY/MN | $23.4M | 820,789 | 0.00% | 22q | +56.2%+$8.4M |
| Bank of New York Mellon Corp | $22.0M | 772,515 | 0.00% | 21q | +38.9%+$6.2M |
| CAPITAL FUND MANAGEMENT S.A. | $19.0M incl. $4.2M options CALL+PUT | 519,191 | 0.08% | 9q | +109.7%+$10.0M |
| Halter Ferguson Financial Inc. | $17.9M | 627,007 | 2.90% | 5q | +54.5%+$6.3M |
| WELLINGTON MANAGEMENT GROUP LLP | $17.2M | 603,675 | 0.00% | 4q | +65.6%+$6.8M |
| Jump Financial, LLC | $17.1M | 601,019 | 0.14% | new | NEW |
| MARSHALL WACE, LLP | $17.1M | 598,147 | 0.01% | 5q | -35.2%-$9.3M |
| AQR CAPITAL MANAGEMENT LLC | $15.9M | 558,954 | 0.01% | 16q | +467.2%+$13.1M |
| Russell Investments Group, Ltd. | $15.2M | 534,409 | 0.01% | 12q | +51.1%+$5.2M |
| BANK OF MONTREAL /CAN/ | $14.8M incl. $7.4M options PUT | 261,650 | 0.00% | 4q | -4.6%-$720.6K |
| PFM Health Sciences, LP | $14.8M | 519,016 | 1.27% | 13q | +3.8%+$547.0K |
| RAYMOND JAMES FINANCIAL INC | $14.5M | 508,066 | 0.00% | 7q | +23.1%+$2.7M |
| CANADA PENSION PLAN INVESTMENT BOARD | $14.3M | 502,000 | 0.01% | 3q | -33.5%-$7.2M |
| Eurizon Capital SGR S.p.A. | $14.0M | 490,380 | 0.04% | 2q | +77.6%+$6.1M |
| RPG Investment Advisory, LLC | $14.0M | 490,218 | 1.44% | 4q | -38.7%-$8.8M |
| Alphabet Inc. | $13.7M | 481,988 | 0.01% | 22q | HELD |
| Swiss National Bank | $13.5M | 473,400 | 0.01% | 19q | +19.6%+$2.2M |
| Invesco Ltd. | $13.5M | 472,382 | 0.00% | 18q | +46.9%+$4.3M |
| CREDIT AGRICOLE S A | $13.1M | 460,003 | 0.03% | 4q | +3.1%+$400.2K |
| RBF Capital, LLC | $12.8M | 449,604 | 0.53% | 15q | HELD |
| Trexquant Investment LP | $12.7M | 444,399 | 0.07% | 10q | -56.4%-$16.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $12.2M | 429,180 | 0.00% | 19q | +5.6%+$649.9K |
| FORA Capital, LLC | $12.0M | 419,030 | 0.82% | new | NEW |
| Empowered Funds, LLC | $11.6M | 405,462 | 0.06% | 2q | -25.4%-$3.9M |
| PERCEPTIVE ADVISORS LLC | $11.4M | 400,000 | 0.17% | new | NEW |
| Connor, Clark & Lunn Investment Management Ltd. | $11.3M | 397,636 | 0.02% | new | NEW |
| Rhenman & Partners Asset Management AB | $11.2M | 392,000 | 1.06% | 3q | -40.6%-$7.6M |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | $10.8M | 378,679 | 0.07% | new | NEW |
| ARDSLEY ADVISORY PARTNERS LP | $10.0M | 350,000 | 1.04% | new | NEW |
| VICTORY CAPITAL MANAGEMENT INC | $9.9M | 347,983 | 0.01% | 16q | -33.9%-$5.1M |
| Jupiter Topco LLC | $9.9M | 345,331 | 0.00% | new | FIRST |
| Fiduciary Alliance LLC | $9.8M | 343,696 | 0.66% | 6q | -51.9%-$10.6M |
| PRUDENTIAL FINANCIAL INC | $9.8M | 343,370 | 0.01% | 15q | +328.9%+$7.5M |
| BCS Private Wealth Management, Inc. | $9.7M | 338,885 | 2.91% | 5q | -5.6%-$576.7K |
| BARCLAYS PLC | $9.4M | 329,785 | 0.00% | 18q | -22.9%-$2.8M |
| SEB Asset Management AB | $9.1M | 318,565 | 0.03% | 2q | -36.7%-$5.3M |
| SEI INVESTMENTS CO | $9.0M | 314,955 | 0.01% | 11q | -21.3%-$2.4M |
| Engineers Gate Manager LP | $8.8M | 308,632 | 0.11% | 18q | -58.3%-$12.3M |
| TOWLE & CO | $8.8M | 308,597 | 2.98% | 2q | +10.8%+$858.7K |
| RHUMBLINE ADVISERS | $8.6M | 300,267 | 0.01% | 17q | +24.1%+$1.7M |
| Axxion S.A. | $8.5M | 297,444 | 0.60% | new | FIRST |
| FIRST TRUST ADVISORS LP | $8.2M | 285,860 | 0.00% | 11q | -17.4%-$1.7M |
| ROYAL BANK OF CANADA | $8.0M | 282,080 | 0.00% | 22q | HELD |
| AMERIPRISE FINANCIAL INC | $8.0M | 281,059 | 0.00% | 10q | +366.1%+$6.3M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $7.8M | 273,599 | 0.01% | 19q | +16.2%+$1.1M |
| FRED ALGER MANAGEMENT, LLC | $7.8M | 272,696 | 0.03% | 13q | -7.2%-$599.5K |
| TORONTO DOMINION BANK | $7.6M | 267,604 | 0.01% | 3q | -36.1%-$4.3M |
| DEUTSCHE BANK AG\ | $7.3M | 257,674 | 0.00% | 17q | +41.3%+$2.1M |
| General Equity Holdings LP | $6.8M | 240,000 | 4.09% | 8q | HELD |
| TD Asset Management Inc | $6.6M | 230,060 | 0.01% | 12q | +17.7%+$986.7K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-09-18 | 13D/A | Joshua Kushner INDIVIDUALwith 15 co-filers | 12.1% |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-23 | Schlosser Mario | Director | Sold | 1,027,500 | $30.2M ×12 |
| 2026-08-27 | Schlosser Mario | Director | Sold | 600,000 | $18.2M |
| 2026-06-29 | Bertolini Mark T | Chief Executive Officer | Sold | 614,752 | $18.0M ×2 |
| 2026-06-30 | Bertolini Mark T | Chief Executive Officer | Sold | 624,244 | $17.8M ×2 |
| 2026-06-25 | Bertolini Mark T | Chief Executive Officer | Sold | 615,142 | $17.6M ×2 |
| 2026-06-26 | Bertolini Mark T | Chief Executive Officer | Sold | 591,168 | $17.3M ×2 |
| 2026-08-28 | Schlosser Mario | Director | Sold | 150,000 | $4.6M |
| 2026-05-18 | Blackley Richard Scott | Chief Financial Officer | Sold | 110,000 | $2.8M |
| 2026-05-14 | Blackley Richard Scott | Chief Financial Officer | Sold | 100,000 | $2.3M ×2 |
| 2026-07-01 | Schlosser Mario | Director | Sold | 47,500 | $1.5M ×3 |
| 2026-09-03 | Schlosser Mario | Director | Sold | 31,422 | $988.2K |
| 2026-09-03 | Blackley Richard Scott | Chief Financial Officer | Sold | 28,869 | $907.9K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 89 | $297.3M | 9,630,519 | 23 | 26 | 18 | 0.1% |
| Q2 2026 | 412 | $6.5B | 199,824,323 | 123 | 140 | 99 | 13.1% |
| Q1 2026 | 337 | $2.3B | 174,628,689 | 54 | 116 | 101 | 14.3% |
| Q4 2025 | 349 | $3.1B | 172,046,559 | 51 | 120 | 116 | 19.5% |
| Q3 2025 | 347 | $3.8B | 152,485,259 | 83 | 131 | 86 | 24.4% |
| Q2 2025 | 340 | $4.1B | 168,610,230 | 98 | 117 | 88 | 12.1% |
| Q1 2025 | 297 | $2.6B | 186,830,084 | 66 | 95 | 82 | 4.7% |
| Q4 2024 | 266 | $2.8B | 195,073,412 | 45 | 98 | 72 | 4.9% |
| Q3 2024 | 288 | $4.0B | 180,762,155 | 59 | 101 | 84 | 3.3% |
| Q2 2024 | 265 | $2.9B | 174,412,718 | 73 | 90 | 63 | 4.5% |
| Q1 2024 | 222 | $2.5B | 164,004,680 | 65 | 69 | 58 | 2.5% |
| Q4 2023 | 189 | $1.4B | 153,116,477 | 39 | 63 | 53 | 1.2% |
| Q3 2023 | 180 | $824.8M | 147,093,957 | 31 | 66 | 39 | 0.6% |
| Q2 2023 | 166 | $1.2B | 148,097,547 | 46 | 57 | 33 | 0.6% |
| Q1 2023 | 135 | $971.5M | 147,973,001 | 26 | 43 | 36 | 0.5% |
| Q4 2022 | 131 | $344.5M | 139,521,159 | 26 | 45 | 27 | 0.4% |
| Q3 2022 | 127 | $771.5M | 153,989,712 | 15 | 43 | 35 | 0.4% |
| Q2 2022 | 127 | $2.9B | 621,365,162 | 38 | 43 | 19 | 7.5% |
| Q1 2022 | 124 | $6.9B | 637,049,770 | 36 | 30 | 29 | 7.5% |
| Q4 2021 | 116 | $1.4B | 166,863,943 | 37 | 28 | 23 | 0.7% |
| Q3 2021 | 91 | $2.3B | 131,514,987 | 23 | 28 | 18 | 1.2% |
| Q2 2021 | 81 | $2.9B | 134,179,979 | 22 | 20 | 21 | 0.6% |
| Q1 2021 | 91 | $3.7B | 136,344,539 | 94 | 0 | 0 | 0.5% |