Alkermes plc. — Institutional Ownership

Which tracked institutions hold ALKS, and how they changed the position last quarter. Latest holdings as of Mar 31, 2026. Source: SEC 13-F filings.

24
Funds holding
$1733015419
Total value held
Buying
15 added/new · 9 reduced
# Institution Value Shares Δ Shares Change (QoQ)
1 Blackrock, Inc. $1001197538 28314410 +41998 +0.15%
2 State Street Corp $334692513 9465286 -7572 -0.08%
3 Goldman Sachs Group Inc $66553814 1882178 -385410 -17.00%
4 Morgan Stanley $61388191 1736091 -152396 -8.07%
5 Northern Trust Corp $60008821 1697082 +43607 +2.64%
6 Bank Of America Corp /De/ $42815692 1210851 -122254 -9.17%
7 Bank Of New York Mellon Corp $36649219 1036460 -37627 -3.50%
8 Principal Financial Group Inc $33875444 958016 +10393 +1.10%
9 Ameriprise Financial Inc $26206748 741141 +209779 +39.48%
10 Invesco Ltd. $15073273 538716 -45577 -7.80%
11 Royal Bank Of Canada $10761000 304337 NEW BUY
12 Raymond James Financial Inc $9983360 317434 -10771 -3.28%
13 Wells Fargo & Company/Mn $6518976 232987 +100368 +75.68%
14 Franklin Resources Inc $6454438 182535 -10272 -5.33%
15 Barclays Plc $6187400 174983 NEW BUY
16 Janus Henderson Group Plc $5446678 154016 NEW BUY
17 Sei Investments Co $5438998 153817 NEW BUY
18 Citigroup Inc $2053005 73374 +7473 +11.34%
19 Marex Group Plc $703346 19891 NEW BUY
20 Bank Of Montreal /Can/ $521772 14756 NEW BUY
21 Pnc Financial Services Group, Inc. $400204 11318 +992 +9.61%
22 Fifth Third Bancorp $51307 1451 +277 +23.59%
23 Us Bancorp \De\ $32991 933 -285 -23.40%
24 Amalgamated Financial Corp. $691 26259 NEW BUY

Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.