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CASTLEARK MANAGEMENT LLC

Position in JAZZ — Jazz Pharmaceuticals plc

CIK 1106832 CHICAGO, IL

Position in JAZZ

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$11,306,312
+$2,092,015 QoQ
Shares Held
46,920
-3.7% QoQ
Ownership
0.072%
of shares outstanding
% of Portfolio
0.35%
of 13F equity value
Holder Rank
#120
of 640 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in JAZZ Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

CASTLEARK MANAGEMENT LLC holds $107,512,673 across 17 Biotechnology names. JAZZ ranks #3 (10.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 JAZZ
Jazz Pharmaceuticals plc
This page
46,920 $11,306,312

All Filings in JAZZ

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $11,306,312 46,920
2026-03-31 $9,214,297 48,740