Latest Institutional Sells of Alkermes Plc. (ALKS)
This list provides information on the latest institutional transactions involving Alkermes Plc. (ALKS) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Rtw Investments, LP
New York, NY |
SELL
|
- |
-2.2M- 31.99% |
$58.6M - $71.9M
|
4.68M
$128M
|
|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-1.75M- 14.81% |
$46.4M - $57M
|
10M
$275M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
SELL
|
- |
-1.7M- 55.89% |
$45.2M - $55.5M
|
1.34M
$36.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Wellington Management Group LLP
Boston, MA |
SELL
|
- |
-1.4M- 45.1% |
$37.1M - $45.6M
|
1.7M
$46.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Farallon Capital Management LLC
San Francisco, CA |
SELL
|
- |
-698K- 50.23% |
$18.6M - $22.8M
|
692K
$18.9M
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-362K- 16.71% |
$9.61M - $11.8M
|
1.8M
$49.3M
|
|
|
Aug 13, 2025
Q2 2025
|
Loomis Sayles & CO L P
|
SELL
|
- |
-330K- 13.54% |
$8.79M - $10.8M
|
2.11M
$57.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-232K- 41.59% |
$6.17M - $7.58M
|
326K
$8.92M
|
|
|
Aug 13, 2025
Q2 2025
|
First Trust Advisors LP
Wheaton, IL |
SELL
|
- |
-224K- 13.8% |
$5.95M - $7.31M
|
1.4M
$38.2M
|
|
|
Aug 14, 2025
Q2 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-212K- 96.45% |
$5.63M - $6.92M
|
7.8K
$213K
|
|
|
Aug 07, 2025
Q2 2025
|
Acadian Asset Management LLC
Boston, MA |
SELL
|
- |
-195K- 22.06% |
$5.17M - $6.35M
|
687K
$18.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Woodline Partners LP
San Francisco, CA |
SELL
|
- |
-186K- 24.94% |
$4.93M - $6.06M
|
558K
$15.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
PUT |
-183K- 91.5% |
$4.87M - $5.97M
|
17K
$465K
|
|
|
Aug 11, 2025
Q2 2025
|
Citigroup Inc
|
SELL
|
- |
-175K- 48.16% |
$4.64M - $5.7M
|
188K
$5.14M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-168K- 31.94% |
$4.46M - $5.47M
|
357K
$9.77M
|
|
|
Aug 13, 2025
Q2 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
SELL
|
- |
-142K- 34.56% |
$3.78M - $4.64M
|
269K
$7.36M
|
|
|
Aug 07, 2025
Q2 2025
|
Teachers Retirement System Of The State Of Kentucky
Frankfort, KY |
SELL
|
- |
-123K- 70.32% |
$3.26M - $4M
|
51.8K
$1.42M
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-122K- 16.65% |
$3.26M - $4M
|
613K
$16.8M
|
|
|
Aug 13, 2025
Q2 2025
|
Todd Asset Management LLC
|
SELL
|
- |
-117K- 89.96% |
$3.1M - $3.81M
|
13K
$356K
|
|
|
Aug 14, 2025
Q2 2025
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-116K- 83.02% |
$3.09M - $3.79M
|
23.8K
$650K
|
|
|
Aug 11, 2025
Q2 2025
|
Primecap Management CO
Pasadena, CA |
SELL
|
- |
-102K- 3.38% |
$2.7M - $3.32M
|
2.9M
$79.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-99.2K- 55.99% |
$2.64M - $3.24M
|
77.9K
$2.13M
|
|
|
Aug 14, 2025
Q2 2025
|
J. Goldman & CO LP
New York, NY |
SELL
|
- |
-88.6K- 80.53% |
$2.36M - $2.89M
|
21.4K
$586K
|
|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
SELL
|
- |
-79.7K- 14.98% |
$2.12M - $2.6M
|
453K
$12.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
- |
-71.9K- 49.56% |
$1.91M - $2.35M
|
73.2K
$2M
|
|
|
Aug 14, 2025
Q2 2025
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
- |
-64.9K- 90.95% |
$1.73M - $2.12M
|
6.46K
$177K
|
|
|
Aug 13, 2025
Q2 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-63.3K- 3.37% |
$1.68M - $2.07M
|
1.81M
$49.6M
|
|
|
Aug 13, 2025
Q2 2025
|
Algert Global LLC
San Francisco, CA |
SELL
|
- |
-61.6K- 34.82% |
$1.64M - $2.01M
|
115K
$3.15M
|
|
|
Aug 13, 2025
Q2 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-56.8K- 71.34% |
$1.51M - $1.85M
|
22.8K
$624K
|
|
|
Aug 14, 2025
Q2 2025
|
Integral Health Asset Management, LLC
|
SELL
|
- |
-50K- 33.33% |
$1.33M - $1.63M
|
100K
$2.74M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-49.1K- 17.81% |
$1.31M - $1.6M
|
226K
$6.2M
|
|
|
Jul 25, 2025
Q2 2025
|
Allspring Global Investments Holdings, LLC
|
SELL
|
- |
-49.1K- 70.77% |
$1.3M - $1.6M
|
20.3K
$555K
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-46.9K- 55.64% |
$1.25M - $1.53M
|
37.4K
$1.02M
|
|
|
Aug 13, 2025
Q2 2025
|
Guggenheim Capital LLC
Chicago, IL |
SELL
|
- |
-43.5K- 83.06% |
$1.16M - $1.42M
|
8.87K
$243K
|
|
|
Aug 13, 2025
Q2 2025
|
Amundi
Paris, I0 |
SELL
|
- |
-40.3K- 59.88% |
$1.07M - $1.32M
|
27K
$739K
|
|
|
Aug 14, 2025
Q2 2025
|
Pdt Partners, LLC
New York, NY |
SELL
|
- |
-39.8K- 30.27% |
$1.06M - $1.3M
|
91.6K
$2.51M
|
|
|
Aug 13, 2025
Q2 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
SELL
|
- |
-36.3K- 32.97% |
$966K - $1.19M
|
73.9K
$2.02M
|
|
|
Aug 14, 2025
Q2 2025
|
Van Eck Associates Corp
|
SELL
|
- |
-34.6K- 22.69% |
$919K - $1.13M
|
118K
$3.22M
|
|
|
Aug 13, 2025
Q2 2025
|
Ken Fisher
Fisher Asset Management, LLC | Camas, Wa
|
SELL
|
- |
-29.7K- 9.24% |
$791K - $971K
|
292K
$7.99M
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-28.3K- 12.17% |
$754K - $926K
|
205K
$5.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-27.6K- 11.91% |
$735K - $902K
|
204K
$5.59M
|
|
|
Aug 11, 2025
Q2 2025
|
Alps Advisors Inc
Denver, CO |
SELL
|
- |
-26.8K- 23.18% |
$713K - $876K
|
88.9K
$2.43M
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-26.4K- 11.56% |
$702K - $862K
|
202K
$5.53M
|
|
|
Aug 13, 2025
Q2 2025
|
State Board Of Administration Of Florida Retirement System
|
SELL
|
- |
-25.2K- 20.54% |
$669K - $822K
|
97.4K
$2.66M
|
|
|
Aug 06, 2025
Q2 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
SELL
|
- |
-19.2K- 56.95% |
$511K - $627K
|
14.5K
$397K
|
|
|
Aug 14, 2025
Q2 2025
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-18.6K- 15.77% |
$496K - $609K
|
99.6K
$2.72M
|
|
|
Aug 07, 2025
Q2 2025
|
Campbell & CO Investment Adviser LLC
Baltimore, MD |
SELL
|
- |
-18.6K- 24.74% |
$494K - $606K
|
56.5K
$1.55M
|
|
|
Aug 14, 2025
Q2 2025
|
High Vista Strategies LLC
Boston, MA |
SELL
|
- |
-17.8K- 25.18% |
$474K - $582K
|
52.9K
$1.45M
|
|
|
Aug 12, 2025
Q2 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-17.2K- 3.12% |
$458K - $562K
|
535K
$14.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Cibc World Markets Corp
New York, NY |
SELL
|
- |
-15.7K- 44.05% |
$419K - $514K
|
20K
$547K
|