OSCAR HEALTH INC - CLASS A (OSCR) Institutional Shareholders
OSCAR HEALTH INC - CLASS A (OSCR) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $2.01B in OSCR holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of OSCR tracked by InsiderSet, reporting ownership valued at approximately $198.54M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $525.86M, representing an estimated gain of +164.86% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 45% of the total disclosed OSCR value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in OSCAR HEALTH INC - CLASS A (OSCR).
This page ranks the largest institutional OSCR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
350
Total Reported Value
$2.01B
Largest Holder
Blackrock, Inc.
Largest Position
$198.54M
Insider Transactions (90d)
42
Latest Filing Quarter
Q2 2026
New Institutional Positions
77
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 17,309,539 | $198,540,407 | $525,863,795 | +$327,323,388 | +164.86% | |
| Vanguard Capital Management Llc | 0.00% | 10,777,627 | $123,619,382 | $327,424,308 | +$203,804,926 | +164.86% | |
| Vanguard Portfolio Management Llc | 0.01% | 10,545,848 | $120,960,877 | $320,382,862 | +$199,421,985 | +164.86% | |
| American Century Companies Inc | 0.04% | 7,029,356 | $80,626,713 | $213,551,835 | +$132,925,122 | +164.86% | |
| Thrive Capital Management, Llc | 21.17% | 6,343,617 | $72,761,287 | $192,719,084 | +$119,957,797 | +164.86% | |
| Bit Capital Gmbh | 4.05% | 6,321,421 | $72,506,699 | $192,044,770 | +$119,538,071 | +164.86% | |
| D. E. Shaw & Co., Inc. | 0.05% | 5,485,285 | $62,916,219 | $166,642,958 | +$103,726,739 | +164.86% | |
| State Street Corp | 0.00% | 5,262,372 | $60,359,407 | $159,870,861 | +$99,511,454 | +164.86% | |
| Geode Capital Management, Llc | 0.00% | 5,032,255 | $57,731,705 | $152,879,907 | +$95,148,202 | +164.81% | |
| Dimensional Fund Advisors Lp | 0.01% | 4,192,777 | $48,078,272 | $127,376,565 | +$79,298,293 | +164.94% | |
| State Of Michigan Retirement System | 0.18% | 1,450,000 | $41,354,000 | $44,051,000 | +$2,697,000 | +6.52% | |
| Citadel Advisors Llc | 0.03% | 3,466,362 | $39,759,172 | $105,308,078 | +$65,548,906 | +164.86% | |
| Morgan Stanley | 0.00% | 3,354,981 | $38,481,633 | $101,924,323 | +$63,442,690 | +164.86% | |
| Point72 Asset Management, L.P. | 0.06% | 3,113,671 | $35,713,806 | $94,593,325 | +$58,879,519 | +164.86% | |
| Assenagon Asset Management S.A. | 0.05% | 1,247,992 | $35,592,732 | $37,913,997 | +$2,321,265 | +6.52% | |
| Jane Street Group, Llc | 0.04% | 2,904,105 | $33,310,085 | $88,226,710 | +$54,916,625 | +164.86% | |
| Wedge Capital Management L L P/Nc | 0.54% | 1,152,002 | $32,855,097 | $34,997,821 | +$2,142,724 | +6.52% | |
| Bank Of America Corp | 0.00% | 2,860,310 | $32,807,756 | $86,896,218 | +$54,088,462 | +164.86% | |
| Susquehanna International Group, Llp | 0.04% | 2,745,804 | $31,494,372 | $83,417,526 | +$51,923,154 | +164.86% | |
| Glynn Capital Management Llc | 14.21% | 2,591,792 | $29,727,854 | $78,738,641 | +$49,010,787 | +164.86% | |
| Jacobs Levy Equity Management, Inc | 0.12% | 2,474,423 | $28,381,632 | $75,172,971 | +$46,791,339 | +164.86% | |
| Two Sigma Investments, Lp | 0.02% | 2,349,525 | $26,949,052 | $71,378,570 | +$44,429,518 | +164.86% | |
| Walleye Capital Llc | 0.11% | 814,974 | $23,243,058 | $24,758,910 | +$1,515,852 | +6.52% | |
| Bnp Paribas Financial Markets | 0.02% | 1,993,630 | $22,866,936 | $60,566,479 | +$37,699,543 | +164.86% | |
| Charles Schwab Investment Management Inc | 0.00% | 1,898,745 | $21,778,605 | $57,683,873 | +$35,905,268 | +164.86% | |
| Northern Trust Corp | 0.00% | 1,877,284 | $21,532,447 | $57,031,888 | +$35,499,441 | +164.86% | |
| Tudor Investment Corp Et Al | 0.11% | 1,720,794 | $19,737,507 | $52,277,722 | +$32,540,215 | +164.86% | |
| Freestone Grove Partners Lp | 0.13% | 1,602,569 | $18,381,466 | $48,686,046 | +$30,304,580 | +164.86% | |
| Ubs Group Ag | 0.00% | 1,574,978 | $18,064,998 | $47,847,832 | +$29,782,834 | +164.86% | |
| Halter Ferguson Financial Inc. | 2.91% | 627,007 | $17,882,240 | $19,048,473 | +$1,166,233 | +6.52% | |
| Vanguard Fiduciary Trust Co | 0.00% | 1,524,184 | $17,482,390 | $46,304,710 | +$28,822,320 | +164.86% | |
| Goldman Sachs Group Inc | 0.00% | 1,471,754 | $16,881,018 | $44,711,887 | +$27,830,869 | +164.86% | |
| Walleye Trading Llc | 0.22% | 559,356 | $15,952,833 | $16,993,235 | +$1,040,402 | +6.52% | |
| Jupiter Asset Management Ltd | 0.08% | 1,333,869 | $15,299,478 | $40,522,940 | +$25,223,462 | +164.86% | |
| Nuveen, Llc | 0.00% | 1,324,301 | $15,189,732 | $40,232,264 | +$25,042,532 | +164.86% | |
| Group One Trading Llc | 0.48% | 1,257,777 | $14,426,702 | $38,211,265 | +$23,784,563 | +164.86% | |
| Eurizon Capital Sgr S.P.A. | 0.04% | 490,380 | $13,987,854 | $14,897,744 | +$909,890 | +6.50% | |
| Rpg Investment Advisory, Llc | 1.44% | 490,218 | $13,981,017 | $14,892,823 | +$911,806 | +6.52% | |
| Fmr Llc | 0.00% | 1,198,772 | $13,749,909 | $36,418,693 | +$22,668,784 | +164.86% | |
| Gilder Gagnon Howe & Co Llc | 0.15% | 1,074,592 | $12,325,566 | $32,646,105 | +$20,320,539 | +164.86% | |
| Trexquant Investment Lp | 0.08% | 1,018,333 | $11,680,280 | $30,936,957 | +$19,256,677 | +164.86% | |
| Marshall Wace, Llp | 0.01% | 922,646 | $10,582,749 | $28,029,985 | +$17,447,236 | +164.86% | |
| Ardsley Advisory Partners Lp | 1.08% | 350,000 | $9,982,000 | $10,633,000 | +$651,000 | +6.52% | |
| Fiduciary Alliance Llc | 0.66% | 343,696 | $9,802,210 | $10,441,484 | +$639,274 | +6.52% | |
| Imc-Chicago, Llc | 0.15% | 850,444 | $9,754,593 | $25,836,489 | +$16,081,896 | +164.86% | |
| Bcs Private Wealth Management, Inc. | 2.91% | 338,885 | $9,665,000 | $10,295,326 | +$630,326 | +6.52% | |
| Seb Asset Management Ab | 0.03% | 318,565 | $9,085,456 | $9,678,005 | +$592,549 | +6.52% | |
| Defiance Etfs, Llc | 0.13% | 769,214 | $8,822,885 | $23,368,721 | +$14,545,836 | +164.86% | |
| Canada Pension Plan Investment Board | 0.01% | 754,700 | $8,656,409 | $22,927,786 | +$14,271,377 | +164.86% | |
| Engineers Gate Manager Lp | 0.11% | 739,769 | $8,485,150 | $22,474,182 | +$13,989,032 | +164.86% |
Frequently asked questions about OSCR
Who owns the most OSCR stock?
The largest holders of OSCR are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for OSCAR HEALTH INC - CLASS A (OSCR).
Is OSCR widely held by superinvestors?
Many widely followed stocks like OSCR appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly OSCR is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.