Assembly Biosciences, Inc. ASMB

Set alert

19.92 USD +0.41 (+2.10%)

At closeNov 3, 2026, 4:01 PM EST

19.92 0.00 0.00%

After hours · Nov 3, 4:01 PM ET

19.50 Day range 20.32

19.25 52-week range 39.71

Held by insiders 31.62%

Held by institutions 18.79%

Float held by institutions 27.48%

Institutions 37

Top institutional holders
Holder	% held	Shares	Value	Reported
Armistice Capital, LLC	5.57%	354,000	5.21M	Sep 29, 2024
Vanguard Group Inc	3.15%	200,458	2.95M	Sep 29, 2024
Blackrock Inc.	1.21%	77,108	1.14M	Sep 29, 2024
Renaissance Technologies, LLC	1.03%	65,624	965.99K	Sep 29, 2024
Acuitas Investments LLC	0.98%	62,315	917.28K	Sep 29, 2024
Geode Capital Management, LLC	0.74%	47,034	692.34K	Sep 29, 2024

Top mutual fund holders
Holder	% held	Shares	Value	Reported
Vanguard Total Stock Market Index Fund	1.81%	114,782	1.69M	Sep 29, 2024
Vanguard Extended Market Index Fund	1.04%	66,356	976.76K	Sep 29, 2024
Federated Hermes MDT Mid Cap Growth Fund	0.40%	25,394	373.80K	Oct 30, 2024
Fidelity Extended Market Index Fund	0.37%	23,660	348.27K	Oct 30, 2024
Vanguard Horizon Fund-Strategic Small-Cap Equity Fund	0.28%	17,723	260.88K	Sep 29, 2024
Bridgeway Funds Inc-Ultra Small Company Market Fund	0.22%	13,750	202.40K	Sep 29, 2024

ASMB insiders
Insider	Relation	Latest transaction	Date	Shares held
BJORKQUIST JEANETTE M	Officer	Sale	May 22, 2024	3,142
DELANEY WILLIAM E IV	Officer	Stock Award(Grant)	Apr 28, 2024	16,109
GILEAD SCIENCES INC	Beneficial Owner of more than 10% of a Class of Security	Purchase	Jun 16, 2024	1,268,970
MCHUTCHISON JOHN G	Director	Sale	May 22, 2024	19,104
OKAZAKI JASON A	Chief Executive Officer	Sale	Oct 2, 2024	14,904
SCHORNSTEIN ALEXANDER	Beneficial Owner of more than 10% of a Class of Security	Purchase	Nov 24, 2024	728,113

Held by funds