Assembly BiosciencesASMB

13F holders, Q2 2024 (June 30)
27holders +3
5new positions
2sold out
3famous investors
$13.71avg. 13F price*

At the end of Q2 2024, 27 institutions reported holding Assembly Biosciences Inc. (ASMB) in their 13F filings, up 3 from Q1 2024. 5 opened new positions and 2 sold out. The largest holders were Armistice Capital, LLC ($6.4M), Vanguard Group Inc. ($2.8M) and Millennium Management ($1.7M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Assembly Biosciences Inc.
CUSIP
045396207
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q1 2024: 24Q1 2024Q2 2024: 27Q2 2024Q3 2024: 30Q3 2024Q4 2024: 35Q4 2024Q1 2025: 37Q1 2025Q2 2025: 33Q2 2025Q3 2025: 57Q3 2025Q4 2025: 69Q4 2025Q1 2026: 75Q1 2026Q2 2026: 92Q2 2026

Total Exit/New Position Q1 2024 → Q2 2024

InstitutionsTotal Value
New Positions5$6.8M
Exits2$2K

All 13F filers, Q1 2024 → Q2 2024: 530,660 shares bought and 2,687 shares sold, net +527,973 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 27 holders

Armistice Capital, LLC 0.17% New 468,000 $6.4M
Vanguard Group Inc. 0.00% Add +2.1% 200,458 $2.8M
Millennium Management 0.00% Reduce -1.2% 123,458 $1.7M
BlackRock Inc. 0.00% Reduce -0.9% 77,233 $1.1M
Renaissance Technologies 0.00% Add +39.2% 54,911 $753K
Geode Capital Management, LLC 0.00% Add +4.2% 54,409 $747K
Acuitas Investments, LLC 0.37% Add +0.5% 49,996 $686K
Federated Hermes, Inc. 0.00% No change 25,394 $348K
Susquehanna International Group, LLP 0.00% New 17,400 $239K
Bridgeway Capital Management, LLC 0.00% No change 14,500 $199K
Acadian Asset Management LLC 0.00% Add +131.1% 13,558 $184K
State Street Corp. 0.00% Add +5.8% 12,809 $176K
Citadel Advisors 0.00% New 12,746 $175K
FMR LLC 0.00% Add +8.0% 12,220 $168K
Northern Trust Corp. 0.00% Add +9.6% 11,567 $159K
Marquette Asset Management, LLC 0.02% No change 9,016 $124K
Amundi 0.00% No change 7,934 $96K
Barclays PLC 0.00% No change 2,994 $41K
UBS Group AG 0.00% Reduce -8.8% 2,949 $40K
Morgan Stanley 0.00% Add +3.6% 2,562 $35K
Tower Research Capital LLC (TRC) 0.00% Reduce -9.0% 780 $11K
Rhumbline Advisers 0.00% Reduce -4.5% 190 $3K
JPMorgan Chase & Co. 0.00% Add +857.1% 67 $919
EverSource Wealth Advisors, LLC 0.00% No change 55 $803
Bank of America Corp. 0.00% New 46 $631
Qube Research & Technologies Ltd 0.00% No change 3 $41
Frazier Financial Advisors, LLC 0.00% New 1 $14

"% of holder's portfolio" is ASMB's weight in each manager's 13F, not the share of Assembly Biosciences Inc. the manager owns.