Put Options Transactions Made in Q1 2024 in Alnylam Pharmaceuticals, Inc. (ALNY)
This table provides information about the institutional ownership of Alnylam Pharmaceuticals, Inc. (ALNY) during Q1 2024. 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 |
|---|---|---|---|---|---|---|---|
|
May 15, 2024
Q1 2024
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
PUT |
38.1K+ 38.64% |
$5.58M - $7.55M
|
137K
$31.9M
|
|
|
May 15, 2024
Q1 2024
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
PUT |
38.1K+ 828.26% |
$5.58M - $7.55M
|
42.7K
$9.96M
|
|
|
May 15, 2024
Q1 2024
|
683 Capital Management, LLC
New York, NY |
BUY
|
PUT |
35.8KNew |
$5.25M - $7.1M
|
35.8K
$8.35M
|
|
|
May 07, 2024
Q1 2024
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
29.6K+ 7.34% |
$4.34M - $5.87M
|
433K
$101M
|
|
|
May 15, 2024
Q1 2024
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
26.8K+ 24.12% |
$3.93M - $5.31M
|
138K
$32.2M
|
|
|
May 15, 2024
Q1 2024
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
PUT |
25KNew |
$3.66M - $4.96M
|
25K
$5.83M
|
|
|
May 09, 2024
Q1 2024
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
PUT |
23.2KNew |
$3.4M - $4.6M
|
23.2K
$5.41M
|
|
|
May 15, 2024
Q1 2024
|
Squarepoint Ops LLC
New York, NY |
BUY
|
PUT |
20KNew |
$2.93M - $3.96M
|
20K
$4.66M
|
|
|
May 15, 2024
Q1 2024
|
Troluce Capital Advisors LLC
Dorado, PR |
BUY
|
PUT |
20KNew |
$2.93M - $3.96M
|
20K
$4.66M
|
|
|
May 15, 2024
Q1 2024
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
PUT |
13K+ 53.28% |
$1.9M - $2.58M
|
37.4K
$8.72M
|
|
|
May 13, 2024
Q1 2024
|
Ubs Group Ag
|
BUY
|
PUT |
13K+ 89.66% |
$1.9M - $2.58M
|
27.5K
$6.41M
|
|
|
May 13, 2024
Q1 2024
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
PUT |
12.5K+ 500.0% |
$1.83M - $2.48M
|
15K
$3.5M
|
|
|
May 14, 2024
Q1 2024
|
Dld Asset Management, LP
New York, NY |
BUY
|
PUT |
10KNew |
$1.47M - $1.98M
|
10K
$2.33M
|
|
|
May 15, 2024
Q1 2024
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
8.8K+ 58.28% |
$1.29M - $1.74M
|
23.9K
$5.57M
|
|
|
May 15, 2024
Q1 2024
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
PUT |
6.7K+ 248.15% |
$982K - $1.33M
|
9.4K
$2.19M
|
|
|
May 15, 2024
Q1 2024
|
Adar1 Capital Management, LLC
Austin, TX |
BUY
|
PUT |
5.8K+ 2.54% |
$850K - $1.15M
|
234K
$54.7M
|
|
|
Apr 15, 2024
Q1 2024
|
Portman Square Capital LLP
London, X0 |
BUY
|
PUT |
5.3K+ 10.39% |
$777K - $1.05M
|
56.3K
$13.1M
|
|
|
May 15, 2024
Q1 2024
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
4.5KNew |
$659K - $892K
|
4.5K
$1.05M
|
|
|
May 15, 2024
Q1 2024
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
PUT |
100New |
$14.7K - $19.8K
|
100
$23.3K
|
|
|
Nov 05, 2024
Q1 2024
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
PUT |
100New |
$14.7K - $19.8K
|
100
$23.3K
|
|
|
May 15, 2024
Q1 2024
|
Gts Securities LLC
New York, NY |
SELL
|
PUT |
-2.8K- 8.09% |
$410K - $555K
|
31.8K
$7.41M
|
|
|
May 15, 2024
Q1 2024
|
Lmr Partners LLP
London, X0 |
SELL
|
PUT |
-6.1K- 10.76% |
$894K - $1.21M
|
50.6K
$11.8M
|
|
|
May 15, 2024
Q1 2024
|
Two Sigma Securities, LLC
New York, NY |
SELL
|
PUT |
-8.4K- 59.15% |
$1.23M - $1.66M
|
5.8K
$1.35M
|
|
|
May 15, 2024
Q1 2024
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-13.6K- 14.15% |
$1.99M - $2.7M
|
82.5K
$19.2M
|
|
|
May 15, 2024
Q1 2024
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-16.5K- 92.18% |
$2.42M - $3.27M
|
1.4K
$326K
|
|
|
May 15, 2024
Q1 2024
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
PUT |
-20K- 15.23% |
$2.93M - $3.96M
|
111K
$25.9M
|
|
|
May 10, 2024
Q1 2024
|
Citigroup Inc
|
SELL
|
PUT |
-21K- 84.0% |
$3.08M - $4.16M
|
4K
$933K
|
|
|
May 14, 2024
Q1 2024
|
Peak6 Investments LLC
Chicago, IL |
SELL
|
PUT |
-22.3K- 57.03% |
$3.27M - $4.42M
|
16.8K
$3.92M
|