Latest Institutional Transactions on Alnylam Pharmaceuticals, Inc. (ALNY)
This table provides information on the latest institutional transactions involving Alnylam Pharmaceuticals, Inc. (ALNY) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 02, 2024
Q3 2024
|
Central Pacific Bank Trust Division
Honolulu, HI |
SELL
|
- |
-25- 2.38% |
$5.85K - $7.18K
|
1.03K
$260K
|
|
|
Oct 02, 2024
Q3 2024
|
Massmutual Trust CO Fsb
|
BUY
|
- |
28+ 71.79% |
$6.55K - $8.04K
|
67
$17K
|
|
| Q2 2024 | |||||||
|
Aug 15, 2024
Q2 2024
|
Susquehanna Fundamental Investments, LLC
Bala Cynwyd, PA |
SELL
|
- |
-31.5K- 35.75% |
$4.51M - $7.78M
|
56.6K
$14.4M
|
|
|
Aug 15, 2024
Q2 2024
|
Beaird Harris Wealth Management, LLC
Dallas, TX |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 14, 2024
Q2 2024
|
Avoro Capital Advisors LLC
New York, NY |
BUY
|
- |
100K+ 33.33% |
$14.3M - $24.7M
|
400K
$102M
|
|
|
Aug 14, 2024
Q2 2024
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
PUT |
8.6K+ 22.99% |
$1.23M - $2.12M
|
46K
$11.7M
|
|
|
Aug 14, 2024
Q2 2024
|
Virtus ETF Advisers LLC
New York, NY |
BUY
|
- |
15+ 0.73% |
$2.15K - $3.71K
|
2.06K
$523K
|
|
|
Aug 14, 2024
Q2 2024
|
Cinctive Capital Management LP
New York, NY |
SELL
|
- |
-203- 2.91% |
$29.1K - $50.1K
|
6.78K
$1.72M
|
|
|
Aug 14, 2024
Q2 2024
|
Cinctive Capital Management LP
New York, NY |
BUY
|
PUT |
8.3KNew |
$1.19M - $2.05M
|
8.3K
$2.11M
|
|
|
Aug 14, 2024
Q2 2024
|
Ubs Oconnor LLC
Chicago, IL |
BUY
|
PUT |
19.1KNew |
$2.74M - $4.72M
|
19.1K
$4.85M
|
|
|
Aug 14, 2024
Q2 2024
|
Atom Investors LP
Austin, TX |
BUY
|
- |
663+ 16.03% |
$95K - $164K
|
4.8K
$1.22M
|
|
|
Aug 14, 2024
Q2 2024
|
Weiss Asset Management LP
Boston, MA |
SELL
|
- |
-876- 3.55% |
$126K - $216K
|
23.8K
$6.04M
|
|
|
Aug 14, 2024
Q2 2024
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
- |
-23.9K- 94.76% |
$3.42M - $5.89M
|
1.32K
$335K
|
|
|
Aug 14, 2024
Q2 2024
|
Healthcare Of Ontario Pension Plan Trust Fund
Toronto, A6 |
BUY
|
- |
4.74KNew |
$680K - $1.17M
|
4.74K
$1.2M
|
|
|
Aug 14, 2024
Q2 2024
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
PUT |
8.7KNew |
$1.25M - $2.15M
|
8.7K
$2.21M
|
|
|
Aug 14, 2024
Q2 2024
|
Apg Asset Management N.V.
Amsterdam, P7 |
BUY
|
- |
26.2K+ 38.81% |
$3.75M - $6.46M
|
93.6K
$23.8M
|
|
|
Aug 14, 2024
Q2 2024
|
Apg Asset Management Us Inc.
New York, NY |
SELL
|
- |
-2.1K- 5.86% |
$301K - $519K
|
33.8K
$8.58M
|
|
|
Aug 14, 2024
Q2 2024
|
Bridgefront Capital, LLC
Austin, TX |
BUY
|
- |
129+ 6.9% |
$18.5K - $31.9K
|
2K
$507K
|
|
|
Aug 14, 2024
Q2 2024
|
Deep Track Capital, LP
Greenwich, CT |
SELL
|
- |
-332K- 39.93% |
$47.6M - $82.1M
|
500K
$127M
|
|
|
Aug 14, 2024
Q2 2024
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
- |
54.1KNew |
$7.76M - $13.4M
|
54.1K
$13.7M
|
|
|
Aug 14, 2024
Q2 2024
|
Lmr Partners LLP
London, X0 |
BUY
|
PUT |
59.3K+ 117.19% |
$8.5M - $14.6M
|
110K
$27.9M
|
|
|
Aug 14, 2024
Q2 2024
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
15KNew |
$2.15M - $3.7M
|
15K
$3.8M
|
|
|
Aug 14, 2024
Q2 2024
|
Ghost Tree Capital, LLC
New York, NY |
SELL
|
- |
-37.5K- 62.5% |
$5.37M - $9.26M
|
22.5K
$5.71M
|
|
|
Aug 14, 2024
Q2 2024
|
Ghost Tree Capital, LLC
New York, NY |
BUY
|
PUT |
68.4KNew |
$9.8M - $16.9M
|
68.4K
$17.4M
|
|
|
Aug 14, 2024
Q2 2024
|
Rock Springs Capital Management LP
Baltimore, MD |
BUY
|
- |
6K+ 2.46% |
$860K - $1.48M
|
250K
$63.5M
|
|
|
Aug 14, 2024
Q2 2024
|
Kynam Capital Management, LP
Princeton, NJ |
BUY
|
PUT |
43KNew |
$6.16M - $10.6M
|
43K
$10.9M
|
|
|
Aug 14, 2024
Q2 2024
|
Melqart Asset Management (Uk) LTD
London, X0 |
BUY
|
PUT |
13.5KNew |
$1.93M - $3.33M
|
13.5K
$3.43M
|
|
|
Aug 14, 2024
Q2 2024
|
Artia Global Partners LP
Miami, FL |
BUY
|
- |
35KNew |
$5.02M - $8.65M
|
35K
$8.89M
|
|
|
Aug 14, 2024
Q2 2024
|
Orbimed Advisors LLC
San Diego, CA |
BUY
|
- |
250KNew |
$35.9M - $61.8M
|
250K
$63.6M
|
|
|
Aug 14, 2024
Q2 2024
|
Caisse De Depot Et Placement Du Quebec
Montreal, A8 |
BUY
|
- |
500+ 2.02% |
$71.7K - $124K
|
25.3K
$6.42M
|
|
|
Aug 14, 2024
Q2 2024
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
43.5K+ 1531.66% |
$6.24M - $10.8M
|
46.4K
$11.8M
|
|
|
Aug 14, 2024
Q2 2024
|
Ikarian Capital, LLC
Dallas, TX |
SELL
|
PUT |
-135K- 98.9% |
$19.4M - $33.4M
|
1.5K
$381K
|
|
|
Aug 14, 2024
Q2 2024
|
Hudson Bay Capital Management LP
Greenwich, CT |
BUY
|
PUT |
95KNew |
$13.6M - $23.5M
|
95K
$24.1M
|
|
|
Aug 14, 2024
Q2 2024
|
Css LLC
Chicago, IL |
BUY
|
CALL |
500New |
$71.7K - $124K
|
500
$127K
|
|
|
Aug 14, 2024
Q2 2024
|
Casdin Capital, LLC
New York, NY |
SELL
|
- |
-188K- 52.51% |
$26.9M - $46.4M
|
170K
$43.2M
|
|
|
Aug 14, 2024
Q2 2024
|
Tri Locum Partners LP
New York, NY |
BUY
|
- |
45KNew |
$6.45M - $11.1M
|
45K
$11.4M
|
|
|
Aug 14, 2024
Q2 2024
|
Avidity Partners Management LP
Dallas, TX |
SELL
|
- |
-21K- 8.64% |
$3.01M - $5.19M
|
222K
$56.4M
|
|
|
Aug 14, 2024
Q2 2024
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
PUT |
-38.1K- 89.23% |
$5.46M - $9.41M
|
4.6K
$1.17M
|
|
|
Aug 14, 2024
Q2 2024
|
Paloma Partners Management CO
Greenwich, CT |
SELL
|
- |
-2.87K- 88.37% |
$412K - $709K
|
378
$96K
|
|
|
Aug 14, 2024
Q2 2024
|
Paloma Partners Management CO
Greenwich, CT |
BUY
|
PUT |
100New |
$14.3K - $24.7K
|
100
$25.4K
|
|
|
Aug 14, 2024
Q2 2024
|
Bridger Management, LLC
New York, NY |
SELL
|
- |
-15.9K- 30.04% |
$2.28M - $3.93M
|
37K
$9.4M
|
|
|
Aug 14, 2024
Q2 2024
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
SELL
|
- |
-113K- 89.49% |
$16.2M - $27.9M
|
13.3K
$3.37M
|
|
|
Aug 14, 2024
Q2 2024
|
Johnson Financial Group, Inc.
Racine, WI |
BUY
|
- |
1New |
$143 - $247
|
1
$254
|
|
|
Aug 14, 2024
Q2 2024
|
Mbb Public Markets I LLC
Chicago, IL |
BUY
|
- |
9.2KNew |
$1.32M - $2.27M
|
9.2K
$2.34M
|
|
|
Aug 14, 2024
Q2 2024
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
CALL |
-24K- 44.44% |
$3.44M - $5.93M
|
30K
$7.62M
|
|
|
Aug 14, 2024
Q2 2024
|
Quarry LP
New York, NY |
SELL
|
- |
-776- 77.6% |
$111K - $192K
|
224
$56.9K
|
|
|
Aug 14, 2024
Q2 2024
|
Readystate Asset Management LP
Chicago, IL |
BUY
|
- |
9.6KNew |
$1.38M - $2.37M
|
9.6K
$2.44M
|
|
|
Aug 13, 2024
Q2 2024
|
Edmond De Rothschild Holding S.A.
Chambesy, V8 |
SELL
|
- |
-12K- 18.45% |
$1.72M - $2.96M
|
53.1K
$13.5M
|
|
|
Aug 13, 2024
Q2 2024
|
Pacer Advisors, Inc.
Malvern, PA |
BUY
|
- |
176+ 61.75% |
$25.2K - $43.5K
|
461
$117K
|
|
|
Aug 13, 2024
Q2 2024
|
Merit Financial Group, LLC
|
BUY
|
- |
928New |
$133K - $229K
|
928
$236K
|
|