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Assembly Biosciences
ASMB

Overview Fund Activity

49 hedge funds and large institutions have $92.3M invested in Assembly Biosciences in 2015 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 18 increasing their positions, 7 reducing their positions, and 9 closing their positions.

Holders
49
Holders Change
-4
Holders Change %
-7.55%
% of All Funds
1.29%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
5
Increased
18
Reduced
7
Closed
9
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
EC
1
EcoR1 Capital
California
$15.8M
2
VAM
2
Visium Asset Management
New York
$12.8M
3
William Blair & Company
3
William Blair & Company
Illinois
$344K
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$3.3M
5
CC
5
Caxton Corporation
New Jersey
$136K

Top Sellers

1
HM
1
HealthCor Management
New York
$0
2
Morgan Stanley
2
Morgan Stanley
New York
$29K
3
PP
3
PDT Partners
New York
$0
4
Millennium Management
4
Millennium Management
New York
$2.66M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
EC
1
EcoR1 Capital
California
$15.8M 2,098,302 +211,233 +11%
Jennison Associates
2
Jennison Associates
New York
$15.2M 2,025,870 +6,486 +0.3%
VAM
3
Visium Asset Management
New York
$12.8M 1,699,999 +99,998 +6%
O
4
OrbiMed
New York
$10.5M 1,397,100 – –
PA
5
Perceptive Advisors
New York
$5.97M 795,000 – –
QF
6
QVT Financial
New York
$3.62M 535,000 – –
Vanguard Group
7
Vanguard Group
Pennsylvania
$3.3M 438,724 +22,879 +6%
BFA
8
BlackRock Fund Advisors
California
$2.89M 384,249 +10,484 +3%
RSCM
9
Rock Springs Capital Management
Maryland
$2.79M 371,000 – –
PI
10
Putnam Investments
Massachusetts
$2.78M 370,000 – –
BIT
11
BlackRock Institutional Trust
California
$2.76M 366,922 +3,945 +1%
Millennium Management
12
Millennium Management
New York
$2.66M 353,668 -26,431 -7%
BBA
13
Baker Bros. Advisors
New York
$1.88M 250,000 – –
Fidelity Investments
14
Fidelity Investments
Massachusetts
$1.48M 197,100 -13,000 -6%
Northern Trust
15
Northern Trust
Illinois
$1.31M 174,719 +7,426 +4%
IHM
16
Iguana Healthcare Management
New York
$1.13M 150,000 – –
State Street
17
State Street
Massachusetts
$1.08M 143,451 +8,671 +6%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$649K 86,539 +1,004 +1%
BIM
19
BlackRock Investment Management
Delaware
$390K 51,927 +115 +0.2%
TCIM
20
TIAA CREF Investment Management
New York
$368K 48,976 +3,135 +7%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$344K 45,829 – –
William Blair & Company
22
William Blair & Company
Illinois
$344K 45,850 +26,850 +141%
Dimensional Fund Advisors
23
Dimensional Fund Advisors
Texas
$311K 41,459 – –
California State Teachers Retirement System (CalSTRS)
24
California State Teachers Retirement System (CalSTRS)
California
$200K 26,595 +494 +2%
TA
25
Teachers Advisors
New York
$159K 21,201 – –
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