Company · Ownership research

ASSEMBLY BIOSCIENCES, INC. ASMB

CIK 0001426800 · CUSIP 045396207

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 045396207 (ASMB), not CUSIP 045396108 (ASMB), and does not merge CUSIPs.

This page lists the top 20 of 36 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	GILEAD SCIENCES, INC. CIK 882095 · View history	$34.87M 2,209,471 shares	2.25%	—	SEC filing ↗ Feb 13, 2025	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$3.16M 200,458 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 11, 2025	▾
03	ARMISTICE CAPITAL, LLC CIK 1601086 · View history	$2.65M 168,074 shares	0.06%	-185.93K(-52.50%)Reduced	SEC filing ↗ Feb 14, 2025	▾
04	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$1.49M 94,711 shares	0.00%	+29.09K(+44.30%)Added	SEC filing ↗ Feb 13, 2025	▾
05	BlackRock, Inc. CIK 2012383 · View history	$1.29M 81,529 shares	0.00%	+4.42K(+5.70%)Added	SEC filing ↗ Feb 7, 2025	▾
06	Peapod Lane Capital LLC CIK 2050979 · View history	$993.67K 62,970 shares	0.98%	—	SEC filing ↗ Jan 29, 2025	▾
07	B Group, Inc. CIK 2043476 · View history	$799.27K 50,651 shares	0.49%	—	SEC filing ↗ Feb 14, 2025	▾
08	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$736.12K 46,635 shares	0.00%	-399(-0.80%)Reduced	SEC filing ↗ Feb 12, 2025	▾
09	MONIMUS CAPITAL MANAGEMENT, LP CIK 1848831 · View history	$663.82K 42,067 shares	0.63%	—	SEC filing ↗ Feb 10, 2025	▾
10	NORTHERN TRUST CORP CIK 73124 · View history	$452.08K 28,649 shares	0.00%	-1.18K(-3.90%)Reduced	SEC filing ↗ Feb 14, 2025	▾
11	FEDERATED HERMES, INC. CIK 1056288 · View history	$400.72K 25,394 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2025	▾
12	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$338.54K 21,454 shares	0.00%	+5.60K(+35.30%)Added	SEC filing ↗ Feb 14, 2025	▾
13	Man Group plc CIK 1637460 · View history	$308.77K 19,567 shares	0.00%	+19.57KNew	SEC filing ↗ Feb 14, 2025	▾
14	FMR LLC CIK 315066 · View history	$277.19K 17,566 shares	0.00%	+1.71K(+10.80%)Added	SEC filing ↗ Feb 13, 2025	▾
15	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$255.00K 16,204 shares	0.00%	+2.65K(+19.50%)Added	SEC filing ↗ Feb 11, 2025	▾
16	MARSHALL WACE, LLP CIK 1318757 · View history	$233.91K 14,823 shares	0.00%	+2.10K(+16.50%)Added	SEC filing ↗ Feb 13, 2025	▾
17	BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history	$221.31K 14,025 shares	0.00%	-475(-3.30%)Reduced	SEC filing ↗ Feb 14, 2025	▾
18	STATE STREET CORP CIK 93751 · View history	$221.06K 14,009 shares	0.00%	+1.20K(+9.40%)Added	SEC filing ↗ Feb 14, 2025	▾
19	Palumbo Wealth Management LLC CIK 1846310 · View history	$180.32K 11,427 shares	0.07%	+11.43KNew	SEC filing ↗ Jan 30, 2025	▾
20	JPMORGAN CHASE & CO CIK 19617 · View history	$180.32K 11,427 shares	0.00%	+7.92K(+225.60%)Added	SEC filing ↗ Feb 12, 2025	▾

Showing 20 / 36 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

3,185,761

Not deduplicated across managers

Disclosed value

$50.27M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

ASSEMBLY BIOSCIENCES, INC. · Q4 2024

Explore all 36 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.