Institutions Holding Put Options on Alnylam Pharmaceuticals, Inc. (ALNY)
This table provides information about the put option holders of Alnylam Pharmaceuticals, Inc. (ALNY). We have compiled data on the institutions that hold put options on the stock, with a total of 881,202 put options outstanding, which have been reported (via 13F filing form) to have a value of $283 Million at the end of the reported quarter. These put option holders have the right, but not the obligation, to sell AAPL shares at a specified price within a certain time frame.
| Holding | Report Date | puts Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
May 14, 2025 Q1 2025 |
219,000
puts
|
$70.3 Million
0.01% of portfolio
|
Q1 2025
Added 34.11%
|
|
|
Jefferies Group LLC
New York, NY |
Sep 21, 2023 Q3 2022 |
93,600
puts
|
$30 Million
0.18% of portfolio
|
Q3 2022
Added 191.59%
|
|
|
Jane Street Group, LLC
New York, NY |
May 19, 2025 Q1 2025 |
93,000
puts
|
$29.8 Million
0.01% of portfolio
|
Q1 2025
Added 97.03%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
May 15, 2025 Q1 2025 |
51,600
puts
|
$16.6 Million
0.0% of portfolio
|
Q1 2025
Reduced 11.64%
|
|
|
683 Capital Management, LLC
New York, NY |
May 15, 2025 Q1 2025 |
51,200
puts
|
$16.4 Million
1.11% of portfolio
|
Q1 2025
Reduced 12.78%
|
|
|
Kingdon Capital Management, L.L.C.
New York, NY |
May 15, 2025 Q1 2025 |
50,000
puts
|
$16 Million
1.55% of portfolio
|
Q1 2025
New holding
|
|
|
Twin Tree Management, LP
Dallas, TX |
May 15, 2025 Q1 2025 |
49,800
puts
|
$16 Million
0.03% of portfolio
|
Q1 2025
Added 666.15%
|
|
|
Hudson Bay Capital Management LP
Greenwich, CT |
May 14, 2025 Q1 2025 |
40,000
puts
|
$12.8 Million
0.04% of portfolio
|
Q1 2025
New holding
|
|
|
Portman Square Capital LLP
London, X0 |
May 02, 2025 Q1 2025 |
36,000
puts
|
$11.6 Million
0.31% of portfolio
|
Q1 2025
Reduced 13.46%
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
30,800
puts
|
$9.88 Million
0.02% of portfolio
|
N/A
|
|
|
Altium Capital Management LP
New York, NY |
May 12, 2025 Q1 2025 |
25,000
puts
|
$8.02 Million
23.21% of portfolio
|
Q1 2025
New holding
|
|
|
J. Goldman & CO LP
New York, NY |
May 15, 2025 Q1 2025 |
21,000
puts
|
$6.74 Million
0.15% of portfolio
|
Q1 2025
New holding
|
|
|
Diadema Partners LP
Morristown, NJ |
May 15, 2025 Q1 2025 |
20,000
puts
|
$6.42 Million
1.41% of portfolio
|
Q1 2025
New holding
|
|
|
Goldman Sachs Group Inc
New York, NY |
Jun 26, 2025 Q1 2025 |
16,000
puts
|
$5.13 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Peak6 LLC
Chicago, IL |
May 14, 2025 Q1 2025 |
13,300
puts
|
$4.27 Million
0.01% of portfolio
|
Q1 2025
Reduced 72.12%
|
|
|
Wolverine Trading, LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
12,700
puts
|
$4.08 Million
0.0% of portfolio
|
Q1 2025
Added 2.42%
|
|
|
Barclays PLC
London, X0 |
May 15, 2025 Q1 2025 |
9,000
puts
|
$2.89 Million
0.0% of portfolio
|
Q1 2025
Reduced 79.78%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
May 15, 2025 Q1 2025 |
8,500
puts
|
$2.73 Million
0.0% of portfolio
|
Q1 2025
Reduced 36.09%
|
|
|
Arrowpoint Investment Partners (Singapore) Pte. Ltd.
Singapore, U0 |
May 12, 2025 Q1 2025 |
6,400
puts
|
$2.05 Million
0.2% of portfolio
|
Q1 2025
New holding
|
|
|
Walleye Trading LLC
Plymouth, MN |
May 14, 2025 Q1 2025 |
6,300
puts
|
$2.02 Million
0.0% of portfolio
|
Q1 2025
Added 270.59%
|
|
|
Walleye Capital LLC
Plymouth, MN |
May 14, 2025 Q1 2025 |
5,900
puts
|
$1.89 Million
0.01% of portfolio
|
Q1 2025
Added 436.36%
|
|
|
Lmr Partners LLP
London, X0 |
May 15, 2025 Q1 2025 |
5,800
puts
|
$1.86 Million
0.02% of portfolio
|
Q1 2025
New holding
|
|
|
Bank Of America Corp
Charlotte, NC |
May 15, 2025 Q1 2025 |
5,500
puts
|
$1.76 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Squarepoint Ops LLC
New York, NY |
May 15, 2025 Q1 2025 |
4,800
puts
|
$1.54 Million
0.0% of portfolio
|
Q1 2025
Reduced 73.77%
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
2,600
puts
|
$834,262
0.0% of portfolio
|
Q1 2025
New holding
|