13F Insight
DOSSIER · 13F Holders · Q1 2026

JAZZ PHARMACEUTICALS PLC

617 institutions still hold JAZZ PHARMACEUTICALS PLC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G50871105·617 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$7.4B
visible holders
Holders
617
filers reporting
Concentration
14.29%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

617 institutions reported JAZZ PHARMACEUTICALS PLC in Q1 2026. BlackRock, Inc. leads at 14.3% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$1.1B5.6M0.02%Q1 202602
Vanguard Portfolio Management
CIK 0002100121· Index
$564M3.0M0.03%Q1 202603
Capital World Investors
CIK 0001422849
$505M2.7M0.07%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$501M2.6M0.01%Q1 202605
LSV ASSET MANAGEMENT
CIK 0001050470
$451M2.4M0.97%Q1 202606
FMR LLC
CIK 0000315066
$430M2.3M0.02%Q1 202607
FRANKLIN RESOURCES INC
CIK 0000038777
$370M2.0M0.09%Q1 202608
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$358M1.9M0.07%Q1 202609
STATE STREET CORP
CIK 0000093751
$358M1.9M0.01%Q1 202610
EcoR1 Capital, LLC
CIK 0001587114
$323M1.7M13.69%Q1 202611
Bank of New York Mellon Corp
CIK 0001390777
$317M1.7M0.06%Q1 202612
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 0001082327
$317M1.7M1.07%Q1 202613
AMERIPRISE FINANCIAL INC
CIK 0000820027
$304M1.6M0.07%Q1 202614
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$250M1.3M0.11%Q1 202615
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$243M1.3M0.10%Q1 202616
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$234M1.2M0.01%Q1 202617
Swedbank AB
CIK 0000946431
$233M968K0.20%Q2 202618
JPMORGAN CHASE & CO
CIK 0000019617
$221M1.2M0.01%Q1 202619
BANK OF AMERICA CORP /DE/
CIK 0000070858
$192M1.0M0.01%Q1 202620
BNP Paribas Asset Management Holding S.A.
CIK 0001520354
$167M885K0.19%Q1 2026
Page 1 of 31
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