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Jazz Pharmaceuticals Plc

USA Unknown Filing: 2026-03-31
28/100
Smart-money confidence1 of 3 sources positive
Weak — few signals

No standout activity across the feeds we track.

Hedge funds
37
Congress
No data
Insiders
No data
Cross-source blend of hedge-fund breadth, Congress trades, and insider Form 4s.  ·  how the score works
Who's behind the signal
Every informed buyer we can see on JAZZ PHARMACEUTICALS PLC, across all three feeds.
Hedge funds · 7
Tweedy Browne New position
Millennium Management (Englander) Increased +5%
Citadel Advisors Increased +305%
Point72 (Steve Cohen) Increased +105%
AQR Capital Management Increased +53%
Gotham Asset Mgmt (Greenblatt) Increased +50%
+1 more in the full breakdown below ↓
Congress · 0
No congressional trades on record.
Insiders
No significant Form 4 insider activity in the window.
Not a model pick — but on our radar. JAZZ PHARMACEUTICALS PLC isn't in the top-10 model right now, but 7 tracked investors hold it. Everything below is real signal from public filings — treat this as a watch candidate, not a conviction call.
7
Investors
1
New positions
6
Increasing
0
Decreasing
0
Unchanged
Who's Holding This Stock
Position sizes and recent activity from tracked institutional investors
Tweedy Browne
Trust weight: 1.2×
New position
% of portfolio
0.9%
Position change
NEW
0.9% of Tweedy Browne's portfolio
Millennium Management (Englander)
Trust weight: 1.0×
Increased +5%
% of portfolio
0.2%
Position change
+5%
0.2% of Millennium Management's portfolio
Citadel Advisors
Trust weight: 1.0×
Increased +305%
% of portfolio
0.2%
Position change
+305%
0.2% of Citadel Advisors's portfolio
Point72 (Steve Cohen)
Trust weight: 1.1×
Increased +105%
% of portfolio
0.1%
Position change
+105%
0.1% of Point72's portfolio
AQR Capital Management
Trust weight: 1.0×
Increased +53%
% of portfolio
0.1%
Position change
+53%
0.1% of AQR Capital Management's portfolio
Gotham Asset Mgmt (Greenblatt)
Trust weight: 1.1×
Increased +50%
% of portfolio
0.1%
Position change
+50%
0.1% of Gotham Asset Mgmt's portfolio
D.E. Shaw & Co
Trust weight: 1.0×
Increased +50%
% of portfolio
0.1%
Position change
+50%
0.1% of D.E. Shaw & Co's portfolio
Portfolio Allocation
How much of each investor's portfolio is allocated to JAZZ PHARMACEUTICALS PLC
⚠ Disclaimer: This page is for informational purposes only. Holdings data from SEC EDGAR 13F filings, delayed up to 135 days. Not a recommendation to buy or sell JAZZ PHARMACEUTICALS PLC or any security.

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