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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

495 hedge funds and large institutions have $17.2B invested in Alnylam Pharmaceuticals in 2024 Q1 according to their latest regulatory filings, with 71 funds opening new positions, 203 increasing their positions, 150 reducing their positions, and 63 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
495
Holders Change
+1
Holders Change %
+0.2%
% of All Funds
7.18%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.12%
New
71
Increased
203
Reduced
150
Closed
63
Calls
$461M
Puts
$304M
Net Calls
+$157M
Net Calls Change
+$211M

Top Buyers

1
American Century Companies
American Century Companies
Missouri
$205M
2
DTC
Deep Track Capital
Connecticut
$124M
3
BlackRock
BlackRock
New York
$1.35B
4
VPC
Vestal Point Capital
New York
$52.3M
5
Balyasny Asset Management
Balyasny Asset Management
Illinois
$43M

Top Sellers

1
Capital World Investors
Capital World Investors
California
$1.91B
2
RI
RTW Investments
New York
$0
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$261M
4
Morgan Stanley
Morgan Stanley
New York
$101M
5
ACA
Avoro Capital Advisors
New York
$44.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
SW
251
SteelPeak Wealth
California
$1.03M +$611K +4,090 +148%
BNP Paribas Asset Management
252
BNP Paribas Asset Management
France
$991K -$17.7M -118,749 -95%
MIM
253
MetLife Investment Management
New Jersey
$987K +$15.2K +102 +2%
US Bancorp
254
US Bancorp
Minnesota
$980K -$103K -691 -10%
M&T Bank
255
M&T Bank
New York
$960K -$55.2K -369 -5%
OAM
256
Ostrum Asset Management
France
$925K – – –
VPIM
257
Vanguard Personalized Indexing Management
California
$910K -$45.4K -304 -5%
SCI
258
S&CO Inc
Massachusetts
$859K +$859K +5,750 New
Commonwealth Equity Services
259
Commonwealth Equity Services
Massachusetts
$836K +$204K +1,365 +32%
CWM
260
CIBC World Markets
New York
$768K +$247K +1,656 +48%
ADIM
261
Alpha DNA Investment Management
Maryland
$767K +$61.1K +409 +9%
BIAS
262
Beacon Investment Advisory Services
New Jersey
$750K -$65.3K -437 -8%
QFA
263
Quattro Financial Advisors
Texas
$747K +$719K +4,809 +2,518%
Creative Planning
264
Creative Planning
Kansas
$736K -$22.1K -148 -3%
SAM
265
Shell Asset Management
Netherlands
$722K -$201K -828 -22%
XT
266
XTX Topco
Cayman Islands
$718K +$718K +4,805 New
Aviva
267
Aviva
United Kingdom
$714K -$471K -3,149 -40%
CB
268
Commerce Bank
Missouri
$696K -$4.04K -27 -0.6%
PIM
269
Plato Investment Management
Australia
$674K +$650K +4,346 +2,666%
GC
270
Gilbert & Cook
Iowa
$670K +$6.28K +42 +0.9%
Verition Fund Management
271
Verition Fund Management
Connecticut
$657K +$657K +4,396 New
BM
272
Brandywine Managers
Delaware
$650K – – –
SIP
273
Stoneridge Investment Partners
Pennsylvania
$628K +$628K +4,200 New
MML Investors Services
274
MML Investors Services
Massachusetts
$623K +$32.4K +217 +5%
AI
275
Atom Investors
Texas
$618K +$618K +4,137 New
9 10
11
12 13