13F Insight
DOSSIER · 13F Holders · Q1 2026Financial Services · Hospital & Medical Service PlansHigh-convictionMulti-bagger
OSCR

OSCAR HEALTH INC

351 institutions still hold OSCAR HEALTH INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 687793109·Hospital & Medical Service Plans·351 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 0.7%
vs prior quarter
13F value held
$1.5B
54.0% inst. owned
of float
Holders
351
+103 QoQ
filers reporting
Activity
+8 / −41
+759 added · −685 reduced
this quarter
Concentration
13.50%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

351 institutions reported OSCR in Q1 2026. BlackRock, Inc. leads at 13.5% of the visible book. +103 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$199M17.3M0.00%Q1 202602
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$124M10.8M0.00%Q1 202603
Vanguard Portfolio Management
CIK 0002100121
$121M10.5M0.01%Q1 202604
CITADEL ADVISORS LLC
CIK 0001423053
$113M7.8M0.02%Q4 202505
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$111M9.7M0.01%Q1 202606
D. E. Shaw & Co., Inc.
CIK 0001009207
$97M6.7M0.05%Q4 202507
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$81M7.0M0.04%Q1 202608
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$74M6.4M0.01%Q1 202609
Thrive Capital Management, LLC
CIK 0001765681
$73M6.3M21.17%Q1 202610
BIT Capital GmbH
CIK 0002053305
$73M6.3M3.50%Q1 202611
STATE STREET CORP
CIK 0000093751
$60M5.3M0.00%Q1 202612
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$58M5.0M0.00%Q1 202613
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$48M4.2M0.01%Q1 202614
Point72 Asset Management, L.P.
CIK 0001603466
$40M3.4M0.05%Q1 202615
MORGAN STANLEY
CIK 0000895421
$38M3.4M0.00%Q1 202616
TWO SIGMA ADVISERS, LP
CIK 0001478735
$36M2.5M0.07%Q4 202517
WOLVERINE TRADING, LLC
CIK 0000927337
$35M1.8M0.03%Q3 202518
BANK OF AMERICA CORP /DE/
CIK 0000070858
$33M2.9M0.00%Q1 202619
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
$30M2.6M0.06%Q1 202620
GLYNN CAPITAL MANAGEMENT LLC
CIK 0000911270
$30M2.6M14.21%Q1 2026
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