JAZZ · NASDAQ · Biotechnology

Jazz Pharmaceuticals

Develops rare-disease medicines across sleep, epilepsy and oncology.

$244.54
After-hours close+0.06 (+0.02%)
At close$244.48(−2.64%)

Breakdown13F · Form 4

Institutions 128.14%Insiders 3.53%

A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.

Shares outstanding 62.82M · Float 61.98M · 98.7% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
BlackRock, Inc.5.97M9.50%13FAug 7, 2026
FMR LLC4.61M7.34%13FAug 13, 2026
Vanguard Portfolio Management LLC3.04M4.83%13FAug 13, 2026
Vanguard Capital Management LLC2.73M4.35%13FAug 13, 2026
Capital World Investors2.70M4.29%13FAug 12, 2026

Institutions13F, as of Jun 30, 2026

658 holders · 80.49M shares · 137 new positions · 379 increased · 187 reduced · 66 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.5.97M9.50%+376.9KAug 7, 2026
FMR LLC4.61M7.34%+2.33MAug 13, 2026
Vanguard Portfolio Management LLC3.04M4.83%+53.0KAug 13, 2026
Vanguard Capital Management LLC2.73M4.35%+81.3KAug 13, 2026
Capital World Investors2.70M4.29%+24.2KAug 12, 2026
LSV Asset Management2.28M3.62%−111.7KAug 6, 2026
Franklin Resources Inc2.04M3.25%+81.3KAug 13, 2026
State Street Corp2.00M3.18%+108.2KAug 7, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Vanguard Capital Management5.04%3.10M13GApr 30, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
Seamus Mulligandirector1.29M2.05%Aug 7, 2026
Bruce C. Cozadddirector362.3K0.58%Aug 7, 2026
Renee D. Galaofficer: President & CEO147.4K0.23%Jul 2, 2026
Robert Iannoneofficer: EVP, Global Head of R&D & CMO85.1K0.14%Jul 2, 2026
Philip L. Johnsonofficer: EVP & Chief Financial Officer56.4K0.09%Jul 2, 2026
Neena M. Patilofficer: EVP & Chief Legal Officer48.9K0.08%Jul 2, 2026
Samantha Pearceofficer: EVP, Chief Commercial Officer47.1K0.08%Aug 7, 2026
Mary Elizabeth Hendersonofficer: SVP, Technical Operations27.3K0.04%Mar 9, 2026
Kenneth W. O'Keefedirector25.8K0.04%Dec 4, 2025
Patrick G. Enrightdirector23.0K0.04%Aug 7, 2026

6 ten-percent owners hold 24.48M shares by Form 4, outside the officers-and-directors figure above · 34 people have not refiled in the last 18 months (10.06M shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 3, 2026
Bruce C. Cozadddirector
Sale6,000$252.98360,682
Jul 1, 2026
Bruce C. Cozadddirector
Sale6,000$240.47366,682
Jun 15, 2026
Mark Douglas Smithdirector
Sale1,157$230.559,680
Jun 10, 2026
Neena M. Patilofficer: EVP & Chief Legal Officer
Sale1,200$231.8351,549
May 28, 2026
Samantha Pearceofficer: EVP, Chief Commercial Officer
Sale6,907$235.4150,272
May 28, 2026
Neena M. Patilofficer: EVP & Chief Legal Officer
Sale1,192$236.9752,626
May 22, 2026
Heather Ann McSharrydirector
Sale2,000$241.0018,449
May 22, 2026
Rick E. Winninghamdirector
Sale2,741$241.579,567
May 1, 2026
Bruce C. Cozadddirector
Sale6,000$203.33378,682
Apr 1, 2026
Bruce C. Cozadddirector
Sale · 3 lots6,000$190.50384,682

CongressHouse and Senate disclosures

Not reported.