Q4 2025 13F Holders as of 31 Dec 2025
-
Type / Class
-
Equity / Ordinary Shares, $0.01 per share
-
Shares outstanding
-
164,135,525
-
Total 13F shares
-
180,294,000
-
Share change
-
+10,928,211
-
Total reported value
-
$5,045,718,081
-
Put/Call ratio
-
371%
-
Price per share
-
$27.98
-
Number of holders
-
360
-
Value change
-
+$291,833,260
-
Number of buys
-
187
-
Number of sells
-
166
Institutional Holders of Alkermes plc. - Ordinary Shares, $0.01 per share (ALKS) as of Q4 2025
As of 31 Dec 2025,
Alkermes plc. - Ordinary Shares, $0.01 per share (ALKS) was held by
360 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
180,294,000 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD GROUP INC, BAKER BROS. ADVISORS LP, STATE STREET CORP, PRICE T ROWE ASSOCIATES INC /MD/, RENAISSANCE TECHNOLOGIES LLC, AMERICAN CENTURY COMPANIES INC, JPMORGAN CHASE & CO, DIMENSIONAL FUND ADVISORS LP, and GEODE CAPITAL MANAGEMENT, LLC.
This page lists
360
institutional shareholders reporting positions in this security
for the Q4 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.