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Assembly Biosciences
ASMB

Overview Fund Activity

49 hedge funds and large institutions have $301M invested in Assembly Biosciences in 2017 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 15 increasing their positions, 7 reducing their positions, and 3 closing their positions.

Holders
49
Holders Change
+12
Holders Change %
+32.43%
% of All Funds
1.22%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
19
Increased
15
Reduced
7
Closed
3
Calls
$5.24M
Puts
$1.81M
Net Calls
+$3.43M
Net Calls Change
+$3.91M

Top Buyers

1
ACA
1
Avoro Capital Advisors
New York
$17.8M
2
BlackRock
2
BlackRock
New York
$8.22M
3
ACP
3
Acuta Capital Partners
California
$28M
4
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$3.39M
5
Goldman Sachs
5
Goldman Sachs
New York
$1.57M

Top Sellers

1
PI
1
Putnam Investments
Massachusetts
$0
2
O
2
OrbiMed
New York
$32M
3
Millennium Management
3
Millennium Management
New York
$6.47M
4
QF
4
QVT Financial
New York
$15.6M
5
Jennison Associates
5
Jennison Associates
New York
$51.4M
Name Market Value Shares Shares
Change 		Shares
Change %
EC
1
EcoR1 Capital
California
$75M 2,943,164 – –
Jennison Associates
2
Jennison Associates
New York
$51.4M 2,015,526 -62,304 -3%
O
3
OrbiMed
New York
$32M 1,257,300 -139,800 -10%
ACP
4
Acuta Capital Partners
California
$28M 1,100,000 +123,401 +13%
ACA
5
Avoro Capital Advisors
New York
$17.8M 696,409 +426,120 +158%
PA
6
Perceptive Advisors
New York
$16.9M 664,354 -50,000 -7%
QF
7
QVT Financial
New York
$15.6M 694,817 -96,769 -12%
Vanguard Group
8
Vanguard Group
Pennsylvania
$12.8M 503,851 +50,615 +11%
RSCM
9
Rock Springs Capital Management
Maryland
$9.94M 390,000 – –
BlackRock
10
BlackRock
New York
$8.22M 322,403 +322,403 New
Millennium Management
11
Millennium Management
New York
$6.47M 253,731 -106,174 -30%
BBA
12
Baker Bros. Advisors
New York
$6.37M 250,000 – –
Susquehanna International Group
13
Susquehanna International Group
Pennsylvania
$3.39M 133,117 +101,698 +324%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$2.5M 97,964 +23,926 +32%
Goldman Sachs
15
Goldman Sachs
New York
$1.57M 61,578 +61,578 New
Northern Trust
16
Northern Trust
Illinois
$1.55M 60,808 +10,655 +21%
Dimensional Fund Advisors
17
Dimensional Fund Advisors
Texas
$1.16M 45,491 -536 -1%
Jacobs Levy Equity Management
18
Jacobs Levy Equity Management
New Jersey
$1.04M 40,768 – –
William Blair & Company
19
William Blair & Company
Illinois
$852K 40,850 – –
LSC
20
Lyon Street Capital
California
$767K 30,093 +30,093 New
LCM
21
Laurion Capital Management
New York
$663K 26,007 +26,007 New
EI
22
EAM Investors
California
$643K 25,214 +25,214 New
Barclays
23
Barclays
United Kingdom
$637K 24,976 +24,976 New
Victory Capital Management
24
Victory Capital Management
Texas
$580K 22,740 +22,740 New
Morgan Stanley
25
Morgan Stanley
New York
$577K 22,647 +16,267 +255%
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