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Jazz Pharmaceuticals

567 hedge funds and large institutions have $10.5B invested in Jazz Pharmaceuticals in 2025 Q4 according to their latest regulatory filings, with 127 funds opening new positions, 178 increasing their positions, 191 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

13% more funds holding

Funds holding: 500567 (+67)

1.47% more ownership

Funds ownership: 99.98%101.45% (+1.5%)

7% less repeat investments, than reductions

Existing positions increased: 178 | Existing positions reduced: 191

Holders
567
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$172M
Puts
$50.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RPAM
101
Rhenman & Partners Asset Management
Sweden
$12.6M
SAM
102
Simplify Asset Management
Nevada
$12.1M
DIG
103
DeepCurrents Investment Group
New York
$12M
VOYA Investment Management
104
VOYA Investment Management
Georgia
$11.7M
LP
105
LMR Partners
United Kingdom
$11M
GAM
106
Gotham Asset Management
New York
$10.4M
Aberdeen Group
107
Aberdeen Group
United Kingdom
$10.3M
CLGM
108
Capitolis Liquid Global Markets
New York
$10.2M
CLGML
109
CAPITOLIS LIQUID GLOBAL MARKETS LLC
New York
$10.2M
Nomura Holdings
110
Nomura Holdings
Japan
$10.2M
GLA
111
Great Lakes Advisors
Illinois
$9.48M
KA
112
Kovack Advisors
Florida
$9.09M
Citigroup
113
Citigroup
New York
$8.98M
AG
114
Algert Global
California
$8.93M
RG
115
Renaissance Group
Kentucky
$8.89M
IG
116
ING Group
Netherlands
$8.87M
California State Teachers Retirement System (CalSTRS)
117
California State Teachers Retirement System (CalSTRS)
California
$8.87M
PHS
118
PFM Health Sciences
California
$8.59M
AAP
119
Ardsley Advisory Partners
Connecticut
$8.5M
T. Rowe Price Associates
120
T. Rowe Price Associates
Maryland
$8.49M
VanEck Associates
121
VanEck Associates
New York
$8.46M
IMRF
122
Illinois Municipal Retirement Fund
Illinois
$8.3M
Balyasny Asset Management
123
Balyasny Asset Management
Illinois
$8.18M
BCM
124
BTC Capital Management
Iowa
$8.09M
HWAM
125
Hennion & Walsh Asset Management
New Jersey
$8.08M