DOSSIER · 13F Holders · Q1 2026Healthcare · Pharmaceutical PreparationsBellwetherCompounder
HRMY

HARMONY BIOSCIENCES HLDGS IN

323 institutions still hold HARMONY BIOSCIENCES HLDGS IN as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 413197104·Pharmaceutical Preparations·323 13F holders·last filed Mar 31, 2026
Market cap
2.1%
vs prior quarter
13F value held
$951M
76.0% inst. owned
of float
Holders
323
+52 QoQ
filers reporting
Activity
+73 / −88
+950 added · −756 reduced
this quarter
Concentration
20.82%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

323 institutions reported HRMY in Q1 2026. BlackRock, Inc. leads at 20.8% of the visible book. +52 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
$198M7.1M0.00%Q1 2026
02
FMR LLC
CIK 0000315066
$88M3.2M0.00%Q1 2026
03
Vanguard Portfolio Management
CIK 0002100121
$76M2.7M0.00%Q1 2026
04
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$59M2.1M0.03%Q1 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$59M2.1M0.00%Q1 2026
06
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$58M2.1M0.01%Q1 2026
07
STATE STREET CORP
CIK 0000093751
$50M1.8M0.00%Q1 2026
08
ARMISTICE CAPITAL, LLC
CIK 0001601086
$45M1.6M0.81%Q1 2026
09
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$39M1.4M0.02%Q1 2026
10
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$37M1.3M0.00%Q1 2026
11
GOLDMAN SACHS GROUP INC
CIK 0000886982
$35M1.2M0.00%Q1 2026
12
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$30M1.1M0.05%Q1 2026
13
MORGAN STANLEY
CIK 0000895421
$29M1.0M0.00%Q1 2026
14
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$27M954K0.01%Q1 2026
15
JPMORGAN CHASE & CO
CIK 0000019617
$22M824K0.00%Q1 2026
16
Caption Management, LLC
CIK 0001706766
$22M772K0.13%Q1 2026
17
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$21M733K0.02%Q1 2026
18
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$20M716K0.01%Q1 2026
19
CITADEL ADVISORS LLC
CIK 0001423053
$19M508K0.00%Q4 2025
20
Invesco Ltd.
CIK 0000914208
$18M628K0.00%Q1 2026
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