Put Options Transactions Made in Q2 2025 in Alkermes Plc. (ALKS)
This table provides information about the institutional ownership of Alkermes Plc. (ALKS) during Q2 2025. The information is specifically focused on institutions that hold put options of Alkermes plc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Parkman Healthcare Partners LLC
Stamford, CT |
BUY
|
PUT |
200KNew |
$5.32M - $6.53M
|
200K
$5.47M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
57.5K+ 65.86% |
$1.53M - $1.88M
|
145K
$3.96M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Oconnor LLC
Chicago, IL |
BUY
|
PUT |
25KNew |
$665K - $816K
|
25K
$684K
|
|
|
Aug 14, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
PUT |
100New |
$2.66K - $3.27K
|
100
$2.74K
|
|
|
Aug 18, 2025
Q2 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-100- 1.03% |
$2.66K - $3.27K
|
9.6K
$263K
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-11.6K- 50.43% |
$308K - $379K
|
11.4K
$312K
|
|
|
Aug 14, 2025
Q2 2025
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
PUT |
-183K- 91.5% |
$4.87M - $5.97M
|
17K
$465K
|