Purchases and Sales Made in Q1 2025 in Alnylam Pharmaceuticals, Inc. (ALNY)
This table provides information about the institutional ownership of Alnylam Pharmaceuticals, Inc. (ALNY) during Q1 2025. The information is specifically focused on institutions that hold shares of ALNYLAM PHARMACEUTICALS, INC..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 13, 2025
Q1 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
2.61MNew |
$609M - $759M
|
2.61M
$838M
|
|
|
May 12, 2025
Q1 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
883KNew |
$206M - $257M
|
883K
$283M
|
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
646K+ 154.35% |
$151M - $188M
|
1.06M
$342M
|
|
|
May 12, 2025
Q1 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
355K+ 63.62% |
$82.8M - $103M
|
914K
$293M
|
|
|
May 09, 2025
Q1 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
323K+ 2.54% |
$75.3M - $94M
|
13.1M
$4.19B
|
|
|
May 15, 2025
Q1 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
301KNew |
$70.1M - $87.4M
|
301K
$96.5M
|
|
|
Apr 24, 2025
Q1 2025
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
271KNew |
$63.1M - $78.8M
|
271K
$86.9M
|
|
|
May 15, 2025
Q1 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
197K+ 250.0% |
$45.9M - $57.3M
|
276K
$88.5M
|
|
|
May 15, 2025
Q1 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
BUY
|
- |
189K+ 203.24% |
$44.1M - $55M
|
282K
$90.5M
|
|
|
May 12, 2025
Q1 2025
|
Capital Research Global Investors
Los Angeles, CA |
BUY
|
- |
186K+ 2.67% |
$43.4M - $54.1M
|
7.15M
$2.3B
|
|
|
May 14, 2025
Q1 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
186K+ 5.6% |
$43.3M - $54M
|
3.51M
$1.12B
|
|
|
May 14, 2025
Q1 2025
|
Scs Capital Management LLC
Boston, MA |
BUY
|
- |
171KNew |
$39.9M - $49.7M
|
171K
$54.9M
|
|
|
May 14, 2025
Q1 2025
|
Winslow Capital Management, LLC
Minneapolis, MN |
BUY
|
- |
167K+ 16.33% |
$38.8M - $48.4M
|
1.19M
$381M
|
|
|
Apr 07, 2025
Q1 2025
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
166K+ 30759.37% |
$38.6M - $48.2M
|
166K
$53.4M
|
|
|
May 15, 2025
Q1 2025
|
Orbis Allan Gray LTD
Hamilton, D0 |
BUY
|
- |
162K+ 11.01% |
$37.8M - $47.1M
|
1.63M
$525M
|
|
|
May 15, 2025
Q1 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
156KNew |
$36.5M - $45.5M
|
156K
$50.2M
|
|
|
May 13, 2025
Q1 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
156K+ 9.75% |
$36.5M - $45.5M
|
1.76M
$565M
|
|
|
May 13, 2025
Q1 2025
|
Prudential Financial Inc
Newark, NJ |
BUY
|
- |
153K+ 817.22% |
$35.7M - $44.6M
|
172K
$55.2M
|
|
|
May 15, 2025
Q1 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
BUY
|
- |
153KNew |
$35.7M - $44.5M
|
153K
$49.1M
|
|
|
May 12, 2025
Q1 2025
|
Capital World Investors
Los Angeles, CA |
BUY
|
- |
149K+ 0.9% |
$34.8M - $43.3M
|
16.7M
$5.37B
|
|
|
May 09, 2025
Q1 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
149K+ 48.59% |
$34.7M - $43.3M
|
455K
$146M
|
|
|
May 14, 2025
Q1 2025
|
1832 Asset Management L.P.
Toronto, A6 |
BUY
|
- |
144KNew |
$33.6M - $41.9M
|
144K
$46.2M
|
|
|
Apr 15, 2025
Q1 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
131K+ 7876.0% |
$30.6M - $38.2M
|
133K
$42.7M
|
|
|
May 13, 2025
Q1 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
116K+ 5.26% |
$27M - $33.7M
|
2.32M
$745M
|
|
|
May 05, 2025
Q1 2025
|
Allianz Asset Management Gmb H
Munich, 2M |
BUY
|
- |
110K+ 100.7% |
$25.6M - $31.9M
|
219K
$70.1M
|
|
|
May 12, 2025
Q1 2025
|
Citigroup Inc
|
BUY
|
- |
108K+ 124.1% |
$25.1M - $31.3M
|
195K
$62.5M
|
|
|
May 12, 2025
Q1 2025
|
Fil LTD
Hamilton, D0 |
BUY
|
- |
95.8K+ 434.13% |
$22.3M - $27.8M
|
118K
$37.8M
|
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
90.3K+ 84.3% |
$21M - $26.2M
|
197K
$63.3M
|
|
|
May 15, 2025
Q1 2025
|
Pfm Health Sciences, LP
San Francisco, CA |
BUY
|
- |
87.1KNew |
$20.3M - $25.3M
|
87.1K
$28M
|
|
|
May 15, 2025
Q1 2025
|
J. Goldman & CO LP
New York, NY |
BUY
|
- |
74.2KNew |
$17.3M - $21.6M
|
74.2K
$23.8M
|
|
|
May 15, 2025
Q1 2025
|
Sofinnova Investments, Inc.
Menlo Park, CA |
BUY
|
- |
66K+ 59.94% |
$15.4M - $19.2M
|
176K
$56.5M
|
|
|
May 15, 2025
Q1 2025
|
Iron Triangle Partners LP
Cos Cob, CT |
BUY
|
- |
65.4KNew |
$15.2M - $19M
|
65.4K
$21M
|
|
|
Apr 15, 2025
Q1 2025
|
Handelsbanken Fonder Ab
|
BUY
|
- |
62.3K+ 114.7% |
$14.5M - $18.1M
|
117K
$37.4M
|
|
|
May 15, 2025
Q1 2025
|
George Soros
Soros Fund Management LLC | New York, Ny
|
BUY
|
- |
60KNew |
$14M - $17.4M
|
60K
$19.3M
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
59.6K+ 551.43% |
$13.9M - $17.3M
|
70.5K
$22.6M
|
|
|
May 13, 2025
Q1 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
56K+ 76.59% |
$13.1M - $16.3M
|
129K
$41.5M
|
|
|
May 15, 2025
Q1 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
52.2K+ 6.3% |
$12.2M - $15.2M
|
881K
$283M
|
|
|
May 05, 2025
Q1 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
BUY
|
- |
50.4K+ 11.69% |
$11.7M - $14.6M
|
481K
$154M
|
|
|
May 02, 2025
Q1 2025
|
Jennison Associates LLC
|
BUY
|
- |
49.3K+ 18.97% |
$11.5M - $14.3M
|
309K
$99.2M
|
|
|
May 15, 2025
Q1 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
45.5K+ 271.38% |
$10.6M - $13.2M
|
62.3K
$20M
|
|
|
May 13, 2025
Q1 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
44.2K+ 10.67% |
$10.3M - $12.8M
|
458K
$147M
|
|
|
May 15, 2025
Q1 2025
|
Panagora Asset Management Inc
Boston, MA |
BUY
|
- |
41.3K+ 74.53% |
$9.64M - $12M
|
96.8K
$31.1M
|
|
|
May 15, 2025
Q1 2025
|
Worldquant Millennium Advisors LLC
New York, NY |
BUY
|
- |
40.9K+ 27.24% |
$9.54M - $11.9M
|
191K
$61.3M
|
|
|
May 09, 2025
Q1 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
40.6K+ 7.91% |
$9.47M - $11.8M
|
555K
$178M
|
|
|
May 14, 2025
Q1 2025
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
BUY
|
- |
33.7K+ 0.77% |
$7.85M - $9.8M
|
4.42M
$1.42B
|
|
|
May 15, 2025
Q1 2025
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
- |
31.6KNew |
$7.36M - $9.18M
|
31.6K
$10.1M
|
|
|
May 14, 2025
Q1 2025
|
Rhenman & Partners Asset Management Ab
Stockholm, V7 |
BUY
|
- |
31.2K+ 183.51% |
$7.27M - $9.07M
|
48.2K
$15.5M
|
|
|
May 15, 2025
Q1 2025
|
Parkman Healthcare Partners LLC
Stamford, CT |
BUY
|
- |
30.3K+ 78.26% |
$7.05M - $8.8M
|
68.9K
$22.1M
|
|
|
May 15, 2025
Q1 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
27K+ 8.72% |
$6.3M - $7.86M
|
337K
$108M
|
|
|
May 16, 2025
Q1 2025
|
Jones Financial Companies Lllp
|
BUY
|
- |
26.7K+ 10033.46% |
$6.22M - $7.76M
|
27K
$8.65M
|