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Castleark Management LLC

SEC CIK
0001106832
Latest filing
Aug 14, 2026

ALKS holding history

Alkermes plc. in every 13F filed by Castleark Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ALKS overviewAll 13F holders of ALKSFull Q2 2026 holdings

Shares (Q3 2022)
0
Sold out in Q3 2022
Value
$0
% of portfolio
0.0%
Quarters held
1
Since Q2 2022
Holdings of ALKS by Castleark Management LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q3 20220$00.0%−183,340−100.0%Sold outHolders
Q2 2022183,340$5.46M0.3%+183,340NewHolders