Oscar Health, Inc. (OSCR) — Institutional Holders, Q2 2026

407 institutional investment managers reported a OSCR position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $5.6B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

OSCR in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

119

Added to

142

Trimmed

100

Sold out

49

Biggest buyers

  1. D. E. ShawAdded · +7,158,332 sh+$204.2M
  2. FMRAdded · +3,799,751 sh+$108.4M
  3. JANE STREET GROUPAdded · +3,460,934 sh+$98.7M
  4. RENAISSANCE TECHNOLOGIESNew · +3,284,500 sh+$93.7M
  5. BlackRockAdded · +3,277,889 sh+$93.5M

Biggest sellers

  1. BIT Capital GmbHTrimmed · -2,903,464 sh-$82.8M
  2. Point72 Asset Management, L.P.Trimmed · -2,313,909 sh-$66.0M
  3. SUSQUEHANNA INTERNATIONAL GROUP, LLPTrimmed · -2,276,239 sh-$64.9M
  4. Freestone Grove PartnersSold out · -1,602,569 sh-$45.7M
  5. BANK OF AMERICATrimmed · -1,542,137 sh-$44.0M

OSCR 13F holders ranked 1–100 of 407

Institutional investors reporting a position in Oscar Health, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
BlackRock#1 · 20,587,428 sh$587.2M+18.9%
T. Rowe Price Investment Management#2 · 13,035,486 sh$371.8M+11.9%
D. E. Shaw#3 · 12,643,617 sh$360.6M+130.5%
VANGUARD PORTFOLIO MANAGEMENT#4 · 11,029,424 sh$314.6M+4.6%
VANGUARD CAPITAL MANAGEMENT#5 · 10,579,437 sh$301.7M-1.8%
AMERICAN CENTURY COMPANIES#6 · 9,055,242 sh$258.3M+28.8%
JANE STREET GROUP#7 · 6,365,039 sh$181.5M+119.2%
Thrive Capital Management#8 · 6,343,617 sh$180.9M0.0%
GEODE CAPITAL MANAGEMENT#9 · 5,819,186 sh$166.0M+15.6%
STATE STREET#10 · 5,801,351 sh$165.5M+10.2%
FMR#11 · 4,998,523 sh$142.6M+317.0%
CITADEL ADVISORS#12 · 4,229,552 sh$120.6M+22.0%
TWO SIGMA INVESTMENTS#13 · 4,035,689 sh$115.1M+71.8%
DIMENSIONAL FUND ADVISORS#14 · 3,571,731 sh$101.9M-14.8%
BIT Capital GmbH#15 · 3,417,957 sh$97.5M-45.9%
RENAISSANCE TECHNOLOGIES#16 · 3,284,500 sh$93.7MNew
PRICE T ROWE ASSOCIATES#17 · 3,255,724 sh$92.9M+70.1%
JACOBS LEVY EQUITY MANAGEMENT#18 · 3,025,316 sh$86.3M+22.3%
GLYNN CAPITAL MANAGEMENT#19 · 2,575,828 sh$73.5M-0.6%
GOLDMAN SACHS GROUP#20 · 2,289,557 sh$65.3M+55.6%
NORTHERN#21 · 2,211,209 sh$63.1M+17.8%
CHARLES SCHWAB INVESTMENT MANAGEMENT#22 · 2,119,863 sh$60.5M+11.6%
MORGAN STANLEY#23 · 2,114,280 sh$60.3M-37.0%
Nuveen#24 · 1,770,745 sh$50.5M+33.7%
BNP PARIBAS FINANCIAL MARKETS#25 · 1,706,196 sh$48.7M-14.4%
VANGUARD FIDUCIARY#26 · 1,612,764 sh$46.0M+5.8%
STATE TREASURER STATE OF MICHIGAN#27 · 1,450,000 sh$41.4M0.0%
BANK OF AMERICA#28 · 1,318,173 sh$37.6M-53.9%
Assenagon Asset Management S.A.#29 · 1,247,992 sh$35.6M+1.6%
UBS Group AG#30 · 1,213,056 sh$34.6M-23.0%
WEDGE CAPITAL MANAGEMENT L L P#31 · 1,152,002 sh$32.9MNew
GROUP ONE TRADING, L.P.#32 · 1,148,112 sh$32.7M-8.7%
HEALTHCARE OF ONTARIO PENSION PLAN FUND#33 · 1,093,992 sh$31.2MNew
Qube Research & Technologies Ltd#34 · 1,083,939 sh$30.9M+1472.4%
TUDOR INVESTMENT ET AL#35 · 1,018,792 sh$29.1M-40.8%
GILDER GAGNON HOWE#36 · 1,001,982 sh$28.6M-6.8%
JPMORGAN CHASE#37 · 885,558 sh$26.4M-26.0%
FEDERATED HERMES#38 · 915,014 sh$26.1MNew
WELLS FARGO & COMPANY#39 · 820,789 sh$23.4M+56.2%
Walleye Capital#40 · 814,974 sh$23.2M+1324.4%
Point72 Asset Management, L.P.#41 · 799,762 sh$22.8M-74.3%
Bank of New York Mellon#42 · 772,515 sh$22.0M+38.9%
BALYASNY ASSET MANAGEMENT L.P.#43 · 708,669 sh$20.2M+140.9%
MILLENNIUM MANAGEMENT#44 · 641,378 sh$18.3M+54.8%
Halter Ferguson Financial#45 · 627,007 sh$17.9M+54.5%
WELLINGTON MANAGEMENT GROUP LLP#46 · 603,675 sh$17.2M+65.6%
Jump Financial#47 · 601,019 sh$17.1MNew
MARSHALL WACE, LLP#48 · 598,147 sh$17.1M-35.2%
Walleye Trading#49 · 559,356 sh$16.0M-41.6%
AQR CAPITAL MANAGEMENT#50 · 558,954 sh$15.9M+467.2%
Russell Investments Group, Ltd.#51 · 534,409 sh$15.2M+51.1%
CAPITAL FUND MANAGEMENT S.A.#52 · 519,191 sh$14.8M+109.7%
PFM Health Sciences#53 · 519,016 sh$14.8M+3.8%
RAYMOND JAMES FINANCIAL#54 · 508,066 sh$14.5M+23.1%
CANADA PENSION PLAN INVESTMENT BOARD#55 · 502,000 sh$14.3M-33.5%
Eurizon Capital SGR S.p.A.#56 · 490,380 sh$14.0M+77.6%
RPG Investment Advisory#57 · 490,218 sh$14.0M-38.7%
Alphabet#58 · 481,988 sh$13.7M0.0%
Swiss National Bank#59 · 473,400 sh$13.5M+19.6%
Invesco Ltd.#60 · 472,382 sh$13.5M+46.9%
SUSQUEHANNA INTERNATIONAL GROUP, LLP#61 · 469,565 sh$13.4M-82.9%
CREDIT AGRICOLE S A#62 · 460,003 sh$13.1M+3.1%
RBF Capital#63 · 449,604 sh$12.8M0.0%
Trexquant Investment#64 · 444,399 sh$12.7M-56.4%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#65 · 429,180 sh$12.2M+5.6%
IMC-Chicago#66 · 422,040 sh$12.0M-50.4%
FORA Capital#67 · 419,030 sh$12.0MNew
Empowered Funds#68 · 405,462 sh$11.6M-25.4%
PERCEPTIVE ADVISORS#69 · 400,000 sh$11.4MNew
Connor, Clark & Lunn Investment Management Ltd.#70 · 397,636 sh$11.3MNew
Rhenman & Partners Asset Management AB#71 · 392,000 sh$11.2M-40.6%
SILVERCREST ASSET MANAGEMENT GROUP#72 · 378,679 sh$10.8MNew
ARDSLEY ADVISORY PARTNERS#73 · 350,000 sh$10.0MNew
VICTORY CAPITAL MANAGEMENT#74 · 347,983 sh$9.9M-33.9%
Jupiter Topco#75 · 345,331 sh$9.9M—
Fiduciary Alliance#76 · 343,696 sh$9.8M-51.9%
PRUDENTIAL FINANCIAL#77 · 343,370 sh$9.8M+328.9%
BCS Private Wealth Management#78 · 338,885 sh$9.7M-5.6%
BARCLAYS PLC#79 · 329,785 sh$9.4M-22.9%
SIMPLEX TRADING#80 · 325,509 sh$9.3M-42.4%
Squarepoint Ops#81 · 321,396 sh$9.2MNew
SEB Asset Management AB#82 · 318,565 sh$9.1M-36.7%
SEI INVESTMENTS#83 · 314,955 sh$9.0M-21.3%
Engineers Gate Manager#84 · 308,632 sh$8.8M-58.3%
TOWLE#85 · 308,597 sh$8.8M+10.8%
RHUMBLINE ADVISERS#86 · 300,267 sh$8.6M+24.1%
Axxion S.A.#87 · 297,444 sh$8.5M—
FIRST ADVISORS#88 · 285,860 sh$8.2M-17.4%
ROYAL BANK OF CANADA#89 · 282,080 sh$8.0M-0.3%
AMERIPRISE FINANCIAL#90 · 281,059 sh$8.0M+366.1%
FRED ALGER MANAGEMENT#91 · 272,696 sh$7.8M-7.2%
TORONTO DOMINION BANK#92 · 267,604 sh$7.6M-36.1%
BANK OF MONTREAL#93 · 261,650 sh$7.5M-4.6%
DEUTSCHE BANK AG\#94 · 257,674 sh$7.3M+41.3%
General Equity#95 · 240,000 sh$6.8M0.0%
TD ASSET MANAGEMENT#96 · 230,060 sh$6.6M+17.7%
VANGUARD ASSET MANAGEMENT, Ltd#97 · 228,250 sh$6.5M+23.8%
OSAIC#98 · 224,646 sh$6.4M+545.2%
PUBLIC SECTOR PENSION INVESTMENT BOARD#99 · 214,600 sh$6.1MNew
Bridgewater Associates#100 · 213,704 sh$6.1MNew

Funds that sold out of OSCR in Q2 2026 (49)

Held OSCR at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held OSCR in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
Freestone Grove Partners1,602,569 sh$18.4M
JUPITER ASSET MANAGEMENT LTD1,333,869 sh$15.3M
Defiance ETFs769,214 sh$8.8M
Sessa Capital IM, L.P.500,000 sh$5.7M
Dragoneer Investment Group365,573 sh$4.2M
Neo Ivy Capital Management270,126 sh$3.1M
SkyView Investment Advisors200,028 sh$2.3M
Aquatic Capital Management165,284 sh$1.9M
Raiffeisen Bank International AG125,625 sh$1.4M
OneDigital Investment Advisors125,048 sh$1.4M
Holocene Advisors84,216 sh$966.0K
Fieldview Capital Management82,130 sh$942.0K
Nicholas Wealth80,268 sh$920.7K
Shay Capital74,837 sh$858.4K
Elo Mutual Pension Insurance74,290 sh$852.1K
TWINBEECH CAPITAL56,500 sh$648.1K
IVY LANE CAPITAL MANAGEMENT50,000 sh$573.5K
Oasis Advisors42,780 sh$490.7K
NLB Skladi, upravljanje premozenja, d.o.o.40,000 sh$458.8K
AlphaGrep UK Ltd35,919 sh$412.0K
Scientech Research30,667 sh$351.8K
TRUIST FINANCIAL22,473 sh$257.8K
Cornerstone Investment Partners22,165 sh$254.2K
STRAIGHTLINE GROUP21,413 sh$245.6K
BROWN ADVISORY18,850 sh$216.2K
Caption Management18,107 sh$207.7K
Equitable11,825 sh$169.9K
CAPSTONE INVESTMENT ADVISORS14,552 sh$166.9K
Bayesian Capital Management14,500 sh$166.3K
Orion Porfolio Solutions14,120 sh$162.0K
Hudson Bay Capital Management14,016 sh$160.8K
Verition Fund Management11,246 sh$129.0K
FARALLON CAPITAL MANAGEMENT11,000 sh$126.2K
PharVision Advisers10,998 sh$126.1K
Bosman Wealth Management10,965 sh$125.8K
INSIGNEO ADVISORY SERVICES10,173 sh$116.7K
ROYCE & ASSOCIATES10,031 sh$115.1K
Golden State Wealth Management5,850 sh$67.1K
QUADRANT CAPITAL GROUP200 sh$50.1K
Harel Insurance Investments & Financial Services Ltd.4,260 sh$49.0K
NOMURA ASSET MANAGEMENT LTD2,400 sh$27.5K
Belvedere Trading2,196 sh$25.2K
SUMMIT SECURITIES GROUP1,684 sh$19.3K
Aster Capital Management (DIFC) Ltd829 sh$10.9K
MAI Capital Management455 sh$5.2K
Root Financial Partners265 sh$3.0K
Rachor Investment Advisory Services37 sh$425.00
Vermillion Wealth Management7 sh$80.00
CURIO WEALTH2 sh$23.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.