We are live on ! Find out more
ALNY icon

Alnylam Pharmaceuticals

291 hedge funds and large institutions have $9.06B invested in Alnylam Pharmaceuticals in 2019 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 110 increasing their positions, 88 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

57% more call options, than puts

Call options by funds: $82.4M | Put options by funds: $52.5M

36% more capital invested

Capital invested by funds: $6.68B → $9.06B (+$2.37B)

33% more funds holding in top 10

Funds holding in top 10: 912 (+3)

25% more first-time investments, than exits

New positions opened: 35 | Existing positions closed: 28

25% more repeat investments, than reductions

Existing positions increased: 110 | Existing positions reduced: 88

2% more funds holding

Funds holding: 284291 (+7)

0.41% less ownership

Funds ownership: 91.58%91.17% (-0.41%)

Holders
291
Holders Change
+7
Holders Change %
+2.46%
% of All Funds
6.3%
Holding in Top 10
12
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+33.33%
% of All Funds
0.26%
New
35
Increased
110
Reduced
88
Closed
28
Calls
$82.4M
Puts
$52.5M
Net Calls
+$29.9M
Net Calls Change
-$40.2M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.49B +$66.2M +791,113 +5%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$1.39B +$64.1M +766,371 +5%
Vanguard Group
3
Vanguard Group
Pennsylvania
$809M +$36.8M +439,757 +5%
BlackRock
4
BlackRock
New York
$601M +$23.6M +282,322 +5%
Baillie Gifford & Co
5
Baillie Gifford & Co
United Kingdom
$531M +$78.4M +937,654 +20%
Dodge & Cox
6
Dodge & Cox
California
$467M +$25.7M +307,750 +7%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$326M -$16.1M -192,236 -5%
MC
8
Maverick Capital
Texas
$300M +$34M +406,436 +14%
State Street
9
State Street
Massachusetts
$257M +$28.8M +343,759 +14%
BB
10
BB Biotech
Switzerland
$152M +$4.99M +59,700 +4%
Morgan Stanley
11
Morgan Stanley
New York
$114M +$3.13M +37,462 +3%
First Trust Advisors
12
First Trust Advisors
Illinois
$111M +$1.21M +14,439 +1%
UBS AM
13
UBS AM
Illinois
$108M -$21.7M -259,352 -18%
Norges Bank
14
Norges Bank
Norway
$107M -$12.2M -145,507 -11%
Goldman Sachs
15
Goldman Sachs
New York
$95M -$8.56M -102,375 -9%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$94M +$7.58M +90,689 +10%
GGHC
17
Gilder Gagnon Howe & Co
New York
$92.3M +$2.77M +33,174 +3%
RI
18
RTW Investments
New York
$78.1M +$33.2M +396,375 +90%
1WCM
19
12 West Capital Management
New York
$68.7M
American Century Companies
20
American Century Companies
Missouri
$66.4M +$1.48M +17,687 +3%
JP Morgan Chase
21
JP Morgan Chase
New York
$60.9M +$17.2M +206,129 +46%
PAMU
22
Pictet Asset Management (UK)
United Kingdom
$58.8M -$4.32M -51,631 -8%
BM
23
Bridger Management
New York
$58.2M -$3.04M -36,335 -6%
Northern Trust
24
Northern Trust
Illinois
$52.2M +$2.23M +26,657 +5%
Federated Hermes
25
Federated Hermes
Pennsylvania
$49.3M +$75.3K +900 +0.2%

ALNY Hedge Fund Activity: Q1 2019 in Review

291 of the 4,621 institutional investors tracked by Wall St. Rank reported a position in Alnylam Pharmaceuticals (ALNY) for Q1 2019, worth a combined $9.06B — up 36% from $6.68B a quarter earlier.

Buyers outnumbered sellers: 35 funds opened new ALNY positions and 28 closed out — a net gain of 7 holders — while 110 added to existing stakes and 88 trimmed.

The largest buyer was Baillie Gifford & Co, adding an estimated $78.4M. The largest seller was Camber Capital Management, exiting entirely with an estimated $43.7M sold.

  • 291 institutional investors held Alnylam Pharmaceuticals (ALNY) as of Q1 2019, up from 284 in Q4 2018.
  • Funds reported $9.06B of Alnylam Pharmaceuticals stock for Q1 2019, up 36% quarter-over-quarter.
  • 35 funds opened new Alnylam Pharmaceuticals positions in Q1 2019 and 28 closed out, a net change of +7 holders.
  • The largest Alnylam Pharmaceuticals buyer in Q1 2019 was Baillie Gifford & Co, an estimated $78.4M added.
  • The largest Alnylam Pharmaceuticals seller in Q1 2019 was Camber Capital Management, an estimated $43.7M sold.

Based on aggregated 13F filings for Q1 2019.