Alkermes plc. - Ordinary Shares, $0.01 per share (ALKS)

CUSIP: G01767105

Q1 2025 13F Holders as of 31 Mar 2025

Type / Class
Equity / Ordinary Shares, $0.01 per share
Shares outstanding
164,135,525
Total 13F shares
170,391,411
Share change
+2,324,026
Total reported value
$5,625,587,430
Put/Call ratio
196%
Price per share
$33.02
Number of holders
368
Value change
+$100,126,633
Number of buys
185
Number of sells
159

Quarterly Holders Quick Answers

What is CUSIP G01767105?
CUSIP G01767105 identifies ALKS - Alkermes plc. - Ordinary Shares, $0.01 per share in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Institutional Holders of Alkermes plc. - Ordinary Shares, $0.01 per share (ALKS) as of Q1 2025

As of 31 Mar 2025, Alkermes plc. - Ordinary Shares, $0.01 per share (ALKS) was held by 368 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 170,391,411 shares. The largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, PRICE T ROWE ASSOCIATES INC /MD/, STATE STREET CORP, RTW INVESTMENTS, LP, RENAISSANCE TECHNOLOGIES LLC, JPMORGAN CHASE & CO, BAKER BROS. ADVISORS LP, GEODE CAPITAL MANAGEMENT, LLC, and AMERICAN CENTURY COMPANIES INC. This page lists 367 institutional shareholders reporting positions in this security for the Q1 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.