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Assembly Biosciences
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Overview Fund Activity

65 hedge funds and large institutions have $259M invested in Assembly Biosciences in 2017 Q2 according to their latest regulatory filings, with 28 funds opening new positions, 14 increasing their positions, 18 reducing their positions, and 12 closing their positions.

Holders
65
Holders Change
+16
Holders Change %
+32.65%
% of All Funds
1.62%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
28
Increased
14
Reduced
18
Closed
12
Calls
$4.16M
Puts
$86K
Net Calls
+$4.07M
Net Calls Change
+$648K

Top Buyers

1
BlackRock
1
BlackRock
New York
$18M
2
State Street
2
State Street
Massachusetts
$4.23M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$3.43M
4
Northern Trust
4
Northern Trust
Illinois
$4.03M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$2.97M

Top Sellers

1
O
1
OrbiMed
New York
$18.3M
2
QF
2
QVT Financial
New York
$7.67M
3
PA
3
Perceptive Advisors
New York
$9.12M
4
Millennium Management
4
Millennium Management
New York
$3.01M
5
ACA
5
Avoro Capital Advisors
New York
$12.5M
Name Market Value Shares Shares
Change 		Shares
Change %
EC
1
EcoR1 Capital
California
$60.8M 2,943,164 – –
Jennison Associates
2
Jennison Associates
New York
$40.3M 1,953,396 -62,130 -3%
ACP
3
Acuta Capital Partners
California
$21.3M 1,030,072 -69,928 -6%
O
4
OrbiMed
New York
$18.3M 888,426 -368,874 -29%
BlackRock
5
BlackRock
New York
$18M 873,831 +551,428 +171%
Vanguard Group
6
Vanguard Group
Pennsylvania
$12.6M 610,916 +107,065 +21%
ACA
7
Avoro Capital Advisors
New York
$12.5M 607,162 -89,247 -13%
PA
8
Perceptive Advisors
New York
$9.12M 441,833 -222,521 -33%
RSCM
9
Rock Springs Capital Management
Maryland
$8.05M 390,000 – –
QF
10
QVT Financial
New York
$7.67M 392,487 -302,330 -44%
BBA
11
Baker Bros. Advisors
New York
$5.16M 250,000 – –
State Street
12
State Street
Massachusetts
$4.23M 205,116 +205,116 New
Northern Trust
13
Northern Trust
Illinois
$4.03M 195,321 +134,513 +221%
JPMorgan Chase & Co
14
JPMorgan Chase & Co
New York
$3.43M 165,900 +165,900 New
Millennium Management
15
Millennium Management
New York
$3.01M 145,664 -108,067 -43%
Renaissance Technologies
16
Renaissance Technologies
New York
$2.97M 143,900 +134,400 +1,415%
LSC
17
Lyon Street Capital
California
$2.81M 136,200 +106,107 +353%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$2.54M 123,100 +25,136 +26%
Axa
19
Axa
France
$2.48M 119,941 +119,941 New
Susquehanna International Group
20
Susquehanna International Group
Pennsylvania
$2.27M 109,920 -23,197 -17%
Invesco
21
Invesco
Georgia
$1.32M 63,887 +63,887 New
OAM
22
Oxford Asset Management
United Kingdom
$1.08M 52,302 +52,302 New
Deutsche Bank
23
Deutsche Bank
Germany
$1.05M 50,962 +40,962 +410%
Dimensional Fund Advisors
24
Dimensional Fund Advisors
Texas
$939K 45,491 – –
TCIM
25
TIAA CREF Investment Management
New York
$930K 45,053 +45,053 New
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