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Assembly Biosciences
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Overview Fund Activity

100 hedge funds and large institutions have $576M invested in Assembly Biosciences in 2019 Q4 according to their latest regulatory filings, with 22 funds opening new positions, 42 increasing their positions, 26 reducing their positions, and 20 closing their positions.

Holders
100
Holders Change
+2
Holders Change %
+2.04%
% of All Funds
1.97%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
22
Increased
42
Reduced
26
Closed
20
Calls
$5.19M
Puts
$4.66M
Net Calls
+$534K
Net Calls Change
-$4.82M

Top Buyers

1
EC
1
EcoR1 Capital
California
$48.9M
2
CCM
2
Consonance Capital Management
New York
$38.4M
3
Victory Capital Management
3
Victory Capital Management
Texas
$27.1M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$18.2M
5
BBA
5
Baker Bros. Advisors
New York
$31.5M

Top Sellers

1
AC
1
Armistice Capital
New York
$23.7M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$31.1M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$0
4
EMFAT
4
Emerald Mutual Fund Advisers Trust
Pennsylvania
$3.3M
5
OAM
5
Oxford Asset Management
United Kingdom
$1.37M
Name Market Value Shares Shares
Change 		Shares
Change %
EC
1
EcoR1 Capital
California
$48.9M 2,388,268 +2,291,668 +2,372%
Jennison Associates
2
Jennison Associates
New York
$48M 2,346,510 +6,132 +0.3%
BlackRock
3
BlackRock
New York
$40.7M 1,987,218 +250,854 +14%
CCM
4
Consonance Capital Management
New York
$38.4M 1,878,395 +1,878,395 New
BBA
5
Baker Bros. Advisors
New York
$31.5M 1,541,618 +738,372 +92%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$31.1M 1,521,394 -448,946 -23%
RSCM
7
Rock Springs Capital Management
Maryland
$30.7M 1,500,000 +200,000 +15%
Vanguard Group
8
Vanguard Group
Pennsylvania
$29.7M 1,449,591 +285,763 +25%
Victory Capital Management
9
Victory Capital Management
Texas
$27.1M 1,325,460 +1,321,089 +30,224%
AC
10
Armistice Capital
New York
$23.7M 1,156,000 -1,312,000 -53%
Citadel Advisors
11
Citadel Advisors
Florida
$20.6M 1,006,427 +541,910 +117%
T. Rowe Price Associates
12
T. Rowe Price Associates
Maryland
$18.2M 887,693 +887,693 New
Franklin Resources
13
Franklin Resources
California
$14.8M 724,800 +724,800 New
Fidelity Investments
14
Fidelity Investments
Massachusetts
$14.7M 717,217 +549,924 +329%
SAM
15
Sectoral Asset Management
Quebec, Canada
$14.2M 692,700 -27,196 -4%
State Street
16
State Street
Massachusetts
$9.53M 465,702 +13,296 +3%
EA
17
Emerald Advisers
Pennsylvania
$8.92M 435,784 -1,030 -0.2%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$8.71M 425,697 +77,516 +22%
Nuveen Asset Management
19
Nuveen Asset Management
Illinois
$7.21M 352,319 +135,662 +63%
MWNA
20
Marshall Wace North America
New York
$6.97M 340,628 +333,116 +4,434%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$6.95M 339,646 +46,580 +16%
Northern Trust
22
Northern Trust
Illinois
$6.06M 296,339 -2,060 -0.7%
Axa
23
Axa
France
$4.53M 221,464 -39,046 -15%
Renaissance Technologies
24
Renaissance Technologies
New York
$4.18M 204,141 +79,150 +63%
JPMorgan Chase & Co
25
JPMorgan Chase & Co
New York
$4.03M 196,916 -79,998 -29%
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