ASMB icon

Assembly Biosciences

37 hedge funds and large institutions have $30.4M invested in Assembly Biosciences in 2025 Q1 according to their latest regulatory filings, with 6 funds opening new positions, 11 increasing their positions, 10 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
37
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$1.43M
2 +$181K
3 +$178K
4
Vanguard Group
Vanguard Group
Pennsylvania
+$148K
5
Citadel Advisors
Citadel Advisors
Florida
+$117K

Top Sellers

1 -$1.38M
2 -$994K
3 -$142K
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$114K
5
JP Morgan Chase
JP Morgan Chase
New York
-$109K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$3.45K
27
$2.89K
28
$2.49K
29
$1.82K
30
$1.39K
31
$793
32
$641
33
$526
34
$373
35
$67
36
$10
37
38
39
40