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Assembly Biosciences

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, 37 increasing their positions, 36 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

130% more call options, than puts

Call options by funds: $20.4M | Put options by funds: $8.87M

92% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 12

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

12% more capital invested

Capital invested by funds: $703M → $789M (+$86.1M)

9% more funds holding

Funds holding: 98107 (+9)

3% more repeat investments, than reductions

Existing positions increased: 37 | Existing positions reduced: 36

0.11% more ownership

Funds ownership: 6.5%6.61% (+0.11%)

Holders
107
Holders Change
+9
Holders Change %
+9.18%
% of All Funds
2.45%
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
37
Reduced
36
Closed
12
Calls
$20.4M
Puts
$8.87M
Net Calls
+$11.5M
Net Calls Change
+$11M
Name Holding Trade Value Shares
Change
Change in
Stake
EC
1
EcoR1 Capital
California
$145M
Jennison Associates
2
Jennison Associates
New York
$120M +$16.3M +26,245 +15%
ACP
3
Acuta Capital Partners
California
$54.8M +$1.44M +2,325 +3%
ACA
4
Avoro Capital Advisors
New York
$53.8M +$1.31M +2,116 +2%
BlackRock
5
BlackRock
New York
$52.9M -$30.4K -49 -0.1%
Vanguard Group
6
Vanguard Group
Pennsylvania
$38.9M +$1.67M +2,701 +4%
O
7
OrbiMed
New York
$35.4M -$24.6M -39,739 -40%
Janus Henderson Group
8
Janus Henderson Group
United Kingdom
$27.6M +$29M +46,820 New
PA
9
Perceptive Advisors
New York
$23.4M -$3.1M -5,000 -11%
RSCM
10
Rock Springs Capital Management
Maryland
$21.8M -$361K -583 -2%
Invesco
11
Invesco
Georgia
$16.4M +$3.05M +4,925 +21%
State Street
12
State Street
Massachusetts
$14.3M +$1.22M +1,973 +9%
PC
13
Polar Capital
United Kingdom
$13.5M +$6.46M +10,417 +83%
Northern Trust
14
Northern Trust
Illinois
$11M +$150K +242 +1%
BBA
15
Baker Bros. Advisors
New York
$9.52M -$6.66M -10,745 -40%
T. Rowe Price Associates
16
T. Rowe Price Associates
Maryland
$8.82M +$9.27M +14,956 New
Adage Capital Partners
17
Adage Capital Partners
Massachusetts
$8.6M
Geode Capital Management
18
Geode Capital Management
Massachusetts
$8.32M +$104K +167 +1%
Renaissance Technologies
19
Renaissance Technologies
New York
$8.21M -$1.17M -1,891 -12%
GTC
20
Ghost Tree Capital
New York
$7.37M +$7.75M +12,500 New
LSC
21
Lyon Street Capital
California
$6.82M +$686K +1,106 +11%
AC
22
Armistice Capital
New York
$6.29M +$827K +1,334 +14%
EA
23
Emerald Advisers
Pennsylvania
$6.28M -$3.3M -5,319 -33%
Victory Capital Management
24
Victory Capital Management
Texas
$6.02M +$4.59M +7,407 +264%
Axa
25
Axa
France
$5.75M -$64.5K -104 -1%

ASMB Hedge Fund Activity: Q1 2018 in Review

107 of the 4,363 institutional investors tracked by Wall St. Rank reported a position in Assembly Biosciences (ASMB) for Q1 2018, worth a combined $789M — up 12% from $703M a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new ASMB positions and 12 closed out — a net gain of 11 holders — while 37 added to existing stakes and 36 trimmed.

The largest buyer was Janus Henderson Group, opening a new position worth an estimated $29M. The largest seller was OrbiMed, cutting an estimated $24.6M.

  • 107 institutional investors held Assembly Biosciences (ASMB) as of Q1 2018, up from 98 in Q4 2017.
  • Funds reported $789M of Assembly Biosciences stock for Q1 2018, up 12% quarter-over-quarter.
  • 23 funds opened new Assembly Biosciences positions in Q1 2018 and 12 closed out, a net change of +11 holders.
  • The largest Assembly Biosciences buyer in Q1 2018 was Janus Henderson Group, an estimated $29M added.
  • The largest Assembly Biosciences seller in Q1 2018 was OrbiMed, an estimated $24.6M sold.

Based on aggregated 13F filings for Q1 2018.