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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
Massachusetts Financial Services
251
Massachusetts Financial Services
Massachusetts
$1.46M
KCM
252
Kendall Capital Management
Maryland
$1.41M
Teacher Retirement System of Texas
253
Teacher Retirement System of Texas
Texas
$1.38M
OAC
254
OMERS Administration Corp
Ontario, Canada
$1.38M
RBI
255
Raiffeisen Bank International
Austria
$1.37M
ACM
256
ADAR1 Capital Management
Texas
$1.36M
BWS
257
Buck Wealth Strategies
Colorado
$1.34M
VI
258
Vestcor Inc
New Brunswick, Canada
$1.33M
RFG
259
Range Financial Group
Oregon
$1.32M
GT
260
Glenmede Trust
Pennsylvania
$1.3M
II
261
Inspire Investing
Idaho
$1.3M
CG
262
Caprock Group
Idaho
$1.29M
ACP
263
Aviance Capital Partners
Florida
$1.25M
TI
264
Trexquant Investment
Connecticut
$1.24M
PCM
265
Polymer Capital Management
New York
$1.21M
PCM
266
Prelude Capital Management
New York
$1.2M
AAIM
267
American Assets Investment Management
California
$1.19M
Mercer Global Advisors
268
Mercer Global Advisors
Colorado
$1.18M
Group One Trading
269
Group One Trading
Illinois
$1.16M
Susquehanna International Group
270
Susquehanna International Group
Pennsylvania
$1.16M
HighTower Advisors
271
HighTower Advisors
Illinois
$1.15M
SB
272
SIG Brokerage
New York
$1.12M
XT
273
XTX Topco
Cayman Islands
$1.1M
EIP
274
Ellis Investment Partners
Pennsylvania
$1.1M
X
275
Xponance
Pennsylvania
$1.08M