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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
Loomis, Sayles & Company
76
Loomis, Sayles & Company
Massachusetts
$19.8M
Walleye Capital
77
Walleye Capital
New York
$19.7M
California Public Employees Retirement System
78
California Public Employees Retirement System
California
$19.2M
Wellington Management Group
79
Wellington Management Group
Massachusetts
$19.1M
SEI Investments
80
SEI Investments
Pennsylvania
$18.8M
DCP
81
Distillate Capital Partners
Illinois
$18.7M
Swiss National Bank
82
Swiss National Bank
Switzerland
$18.3M
ECM
83
Estuary Capital Management
Minnesota
$18.1M
KBC Group
84
KBC Group
Belgium
$17.6M
Canada Pension Plan Investment Board
85
Canada Pension Plan Investment Board
Ontario, Canada
$17.5M
EGM
86
Engineers Gate Manager
New York
$17.1M
Wells Fargo
87
Wells Fargo
California
$17.1M
AllianceBernstein
88
AllianceBernstein
Tennessee
$16.4M
Legal & General Group
89
Legal & General Group
United Kingdom
$16.3M
Barclays
90
Barclays
United Kingdom
$16.2M
PAM
91
Panagora Asset Management
Massachusetts
$15.9M
Robeco Institutional Asset Management
92
Robeco Institutional Asset Management
Netherlands
$15.9M
Universal-Beteiligungs- und Servicegesellschaft
93
Universal-Beteiligungs- und Servicegesellschaft
Germany
$15.3M
Los Angeles Capital Management
94
Los Angeles Capital Management
California
$15M
Envestnet Asset Management
95
Envestnet Asset Management
Illinois
$15M
Jane Street
96
Jane Street
New York
$14.8M
Bank of Nova Scotia
97
Bank of Nova Scotia
Ontario, Canada
$14.7M
Mackenzie Financial
98
Mackenzie Financial
Ontario, Canada
$14.2M
DekaBank Deutsche Girozentrale
99
DekaBank Deutsche Girozentrale
Germany
$14M
Man Group
100
Man Group
United Kingdom
$13.3M