Put Options Transactions Made in Q4 2022 in Alnylam Pharmaceuticals, Inc. (ALNY)
This table provides information about the institutional ownership of Alnylam Pharmaceuticals, Inc. (ALNY) during Q4 2022. The information is specifically focused on institutions that hold put options of ALNYLAM PHARMACEUTICALS, INC..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 14, 2023
Q4 2022
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
65.7K+ 38.4% |
$12.2M - $15.9M
|
237K
$59.6M
|
|
|
Feb 13, 2023
Q4 2022
|
Barclays PLC
London, X0 |
BUY
|
PUT |
41KNew |
$7.61M - $9.89M
|
41K
$10.3M
|
|
|
Feb 23, 2023
Q4 2022
|
Portman Square Capital LLP
London, X0 |
BUY
|
PUT |
30KNew |
$5.57M - $7.24M
|
30K
$7.56M
|
|
|
Feb 09, 2023
Q4 2022
|
Citigroup Inc
|
BUY
|
PUT |
26.5K+ 52.48% |
$4.92M - $6.39M
|
77K
$19.4M
|
|
|
Feb 14, 2023
Q4 2022
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
PUT |
24.2KNew |
$4.49M - $5.84M
|
24.2K
$6.09M
|
|
|
Sep 21, 2023
Q4 2022
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
PUT |
21.7K+ 868.0% |
$4.03M - $5.24M
|
24.2K
$6.09M
|
|
|
Feb 14, 2023
Q4 2022
|
J. Goldman & CO LP
New York, NY |
BUY
|
PUT |
20KNew |
$3.71M - $4.83M
|
20K
$5.04M
|
|
|
Feb 14, 2023
Q4 2022
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
PUT |
6.2KNew |
$1.15M - $1.5M
|
6.2K
$1.56M
|
|
|
Feb 14, 2023
Q4 2022
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
PUT |
4.9K+ 445.45% |
$909K - $1.18M
|
6K
$1.51M
|
|
|
Feb 07, 2023
Q4 2022
|
Cutler Group LP
|
BUY
|
PUT |
1.1K+ 7.1% |
$204K - $265K
|
16.6K
$4.18M
|
|
|
Feb 10, 2023
Q4 2022
|
Peak6 Investments LLC
Chicago, IL |
BUY
|
PUT |
400+ 0.84% |
$74.2K - $96.5K
|
48.3K
$12.2M
|
|
|
Feb 14, 2023
Q4 2022
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-700- 11.29% |
$130K - $169K
|
5.5K
$1.39M
|
|
|
Feb 14, 2023
Q4 2022
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
PUT |
-2K- 7.41% |
$371K - $483K
|
25K
$6.3M
|
|
|
Feb 14, 2023
Q4 2022
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-8.7K- 7.09% |
$1.61M - $2.1M
|
114K
$28.7M
|
|
|
Feb 14, 2023
Q4 2022
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-68.8K- 62.38% |
$12.8M - $16.6M
|
41.5K
$10.5M
|