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Assembly Biosciences
ASMB

Overview Fund Activity

107 hedge funds and large institutions have $789M invested in Assembly Biosciences in 2018 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 38 increasing their positions, 36 reducing their positions, and 12 closing their positions.

Holders
107
Holders Change
+9
Holders Change %
+9.18%
% of All Funds
2.46%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.07%
New
23
Increased
38
Reduced
36
Closed
12
Calls
$20.4M
Puts
$8.87M
Net Calls
+$11.5M
Net Calls Change
+$11M

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$27.6M
2
Jennison Associates
2
Jennison Associates
New York
$120M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$8.82M
4
GTC
4
Ghost Tree Capital
New York
$7.37M
5
PC
5
Polar Capital
United Kingdom
$13.5M

Top Sellers

1
O
1
OrbiMed
New York
$35.4M
2
FCM
2
Farallon Capital Management
California
$0
3
BBA
3
Baker Bros. Advisors
New York
$9.52M
4
Millennium Management
4
Millennium Management
New York
$1.55M
5
BIM
5
Bogle Investment Management
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
EC
1
EcoR1 Capital
California
$145M 2,943,165 +1 +0%
Jennison Associates
2
Jennison Associates
New York
$120M 2,435,246 +314,946 +15%
ACP
3
Acuta Capital Partners
California
$54.8M 1,115,000 +27,896 +3%
ACA
4
Avoro Capital Advisors
New York
$53.8M 1,093,934 +25,400 +2%
BlackRock
5
BlackRock
New York
$52.9M 1,077,500 -597 -0.1%
Vanguard Group
6
Vanguard Group
Pennsylvania
$38.9M 792,256 +32,417 +4%
O
7
OrbiMed
New York
$35.4M 721,166 -476,860 -40%
Janus Henderson Group
8
Janus Henderson Group
United Kingdom
$27.6M 561,843 +561,843 New
PA
9
Perceptive Advisors
New York
$23.4M 476,626 -60,000 -11%
RSCM
10
Rock Springs Capital Management
Maryland
$21.8M 443,000 -7,000 -2%
Invesco
11
Invesco
Georgia
$16.4M 334,326 +59,092 +21%
State Street
12
State Street
Massachusetts
$14.3M 290,107 +23,673 +9%
PC
13
Polar Capital
United Kingdom
$13.5M 275,300 +125,000 +83%
Northern Trust
14
Northern Trust
Illinois
$11M 223,000 +2,904 +1%
BBA
15
Baker Bros. Advisors
New York
$9.52M 193,787 -128,940 -40%
T. Rowe Price Associates
16
T. Rowe Price Associates
Maryland
$8.82M 179,470 +179,470 New
Adage Capital Partners
17
Adage Capital Partners
Massachusetts
$8.6M 175,000 – –
Geode Capital Management
18
Geode Capital Management
Massachusetts
$8.33M 169,428 +2,003 +1%
Renaissance Technologies
19
Renaissance Technologies
New York
$8.21M 167,000 -22,700 -12%
GTC
20
Ghost Tree Capital
New York
$7.37M 150,000 +150,000 New
LSC
21
Lyon Street Capital
California
$6.82M 138,725 +13,282 +11%
AC
22
Armistice Capital
New York
$6.29M 128,000 +16,000 +14%
EA
23
Emerald Advisers
Pennsylvania
$6.28M 127,835 -63,830 -33%
Victory Capital Management
24
Victory Capital Management
Texas
$6.02M 122,580 +88,880 +264%
Axa
25
Axa
France
$5.75M 116,936 -1,257 -1%
1
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