WhaleCreep

Which hedge funds own ASMB? ASSEMBLY BIOSCIENCES INC, Q2 2026 13F holders

HealthcareBiotechnology

33 tracked hedge funds disclosed a position in ASMB (ASSEMBLY BIOSCIENCES INC) in their Q2 2026 13F filings, worth $255.7m in total. The largest holder by portfolio weight is Ally Bridge Group (NY) LLC at 5.0% of its book. 6 opened a new position this quarter: Ally Bridge Group (NY) LLC, Squadron Capital Management LLC, Affinity Asset Advisors, LLC, Persistent Asset Partners Ltd. 5 exited: 683 Capital Management, LLC, Adage Capital Partners GP, L.L.C., Hudson Bay Capital Management LP.

33
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
6
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
5
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$17.8m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$6.8m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$256m
Combined value
Sum of the holders' reported positions in the security.
2.7%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

33 rows
Ally Bridge Group (NY) LLC Hedge fund5.0%$3.8m140,000–new
B Group, Inc. Hedge fund2.7%$4.8m175,7060.0%held
Commodore Capital LP Hedge fund2.3%$38.9m1.42m+42%added
Parkman Healthcare Partners LLC Hedge fund2.0%$19.8m721,181+75%added
Seven Fleet Capital Management LP Hedge fund2.0%$11.9m433,147+671%added
Squadron Capital Management LLC Hedge fund1.5%$4.4m160,000–new
Stempoint Capital LP Hedge fund0.8%$4.7m170,378−8.1%reduced
Paradigm Biocapital Advisors LP Hedge fund0.8%$42.7m1.55m+134%added
HighVista Strategies LLC Hedge fund0.5%$2.0m73,405−1.8%reduced
Monimus Capital Management, LP Hedge fund0.3%$1.3m47,580−1.7%reduced
Farallon Capital Management, L.L.C. Hedge fund0.3%$44.1m1.60m+31%added
Affinity Asset Advisors, LLC Hedge fund0.3%$5.2m190,000–new
RA Capital Management, L.P. Hedge fund0.2%$28.0m1.02m0.0%held
Gsa Capital Partners LLP Hedge fund0.07%$1.2m42,931−4.7%reduced
Persistent Asset Partners Ltd Hedge fund0.06%$191k6,942–new
EntryPoint Capital, LLC Hedge fund0.06%$228k8,285−33%reduced
Schonfeld Strategic Advisors LLC Hedge fund0.04%$6.7m242,153+101%added
ADAR1 Capital Management, LLC Hedge fund0.03%$562k20,447+2.5%added
Eversept Partners, LP Hedge fund0.02%$454k16,510−60%reduced
Caption Management, LLC Hedge fund0.02%$627k22,829−72%reduced
Point72 Asset Management, L.P. Hedge fund0.02%$12.7m460,593+34%added
Woodline Partners LP Hedge fund0.01%$4.1m150,780–new
Trexquant Investment LP Hedge fund0.01%$1.3m45,661+101%added
Engineers Gate Manager LP Hedge fund0.01%$488k17,766+89%added
Millennium Management LLC Hedge fund0.01%$8.2m298,807+28%added
Brevan Howard Capital Management LP Hedge fund0.0%$213k7,765−30%reduced
Squarepoint Ops LLC Hedge fund0.0%$940k34,214+44%added
Qube Research & Technologies Ltd Hedge fund0.0%$1.4m51,488−26%reduced
Citadel Advisors LLC Hedge fund0.0%$2.6m95,907+277%added
Renaissance Technologies LLC Hedge fund0.0%$1.1m39,441+152%added
Marshall Wace, LLP Hedge fund0.0%$487k17,735−89%reduced
Two Sigma Investments, LP Hedge fund0.0%$491k17,858−13%reduced
Quarry LP Hedge fund0.0%$2.1k75–new