How many institutions held ASMB - ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 in Q3 2020?

115 institutional investors reported ASMB - ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 for Q3 2020. Use the holders table for investor-level position and value details.

ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 (ASMB)

Q: What does CUSIP 045396108 represent in this 13F holders report?

CUSIP 045396108 is the security identifier for ASMB - ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 used to aggregate holder disclosures.

CUSIP: 045396108

Q3 2020 13F Holders as of 30 Sep 2020

Type / Class: Equity / Common Stock, par value $0.001
Shares outstanding: 15,535,831
Total 13F shares: 30,096,975
Share change: +95,737
Total reported value: $494,769,297
Price per share: $16.44
Number of holders: 115
Value change: +$965,633
Number of buys: 51
Number of sells: 54

Quarterly Holders Quick Answers

What is CUSIP 045396108?
CUSIP 045396108 identifies ASMB - ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2020
Previous quarter: Q2 2020

Recent filing periods for CUSIP 045396108:

Q1 2024 Q4 2023 Q3 2023 Q2 2023 Q1 2023 Q4 2022 Q3 2022 Q2 2022

Top shareholders of ASMB - ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Consonance Capital Management LP	13F	Company	20%	3,175,535	$74,053,000	—	30 Jun 2020	13F
EcoR1 Capital, LLC	13F	Company	20%	3,153,797	$73,547,000	—	30 Jun 2020	13F
BlackRock Finance, Inc.	13F	Company	16%	2,544,869	$59,347,000	—	30 Jun 2020	13F
JENNISON ASSOCIATES LLC	13F	Company	15%	2,353,274	$54,878,000	—	30 Jun 2020	13F
VANGUARD GROUP INC	13F	Company	10%	1,583,793	$36,933,000	—	30 Jun 2020	13F
BAKER BROS. ADVISORS LP	13F	Company	9.9%	1,541,618	$35,951,000	—	30 Jun 2020	13F
Rock Springs Capital Management LP	13F	Company	9.6%	1,498,915	$34,955,000	—	30 Jun 2020	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	9%	1,399,823	$32,644,000	—	30 Jun 2020	13F
CITADEL ADVISORS LLC	13F	Company	7.5%	1,161,369	$27,083,000	—	30 Jun 2020	13F
STATE STREET CORP	13F	Company	6.6%	1,029,383	$24,005,000	—	30 Jun 2020	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	5.9%	919,040	$21,432,000	—	30 Jun 2020	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	4.4%	681,130	$15,884,000	—	30 Jun 2020	13F
SECTORAL ASSET MANAGEMENT INC	13F	Company	4.2%	657,124	$15,324,000	—	30 Jun 2020	13F
FRANKLIN RESOURCES INC	13F	Company	3.9%	604,800	$15,029,000	—	30 Jun 2020	13F
ARMISTICE CAPITAL, LLC	13F	Company	3.8%	596,000	$13,899,000	—	30 Jun 2020	13F
Bain Capital Public Equity Management II, LLC	13F	Company	3.3%	520,173	$12,130,000	—	30 Jun 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	3.3%	516,408	$12,043,000	—	30 Jun 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.9%	445,805	$10,396,000	—	30 Jun 2020	13F
EMERALD ADVISERS, LLC	13F	Company	2.8%	442,045	$10,308,000	—	30 Jun 2020	13F
Nuveen Asset Management, LLC	13F	Company	2.8%	429,717	$10,021,000	—	30 Jun 2020	13F
NORTHERN TRUST CORP	13F	Company	2.7%	422,434	$9,851,000	—	30 Jun 2020	13F
Marshall Wace North America L.P.	13F	Company	2.3%	357,950	$8,347,000	—	30 Jun 2020	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	2.2%	344,267	$8,028,000	—	30 Jun 2020	13F
FMR LLC	13F	Company	2.1%	322,033	$7,510,000	—	30 Jun 2020	13F
AXA S.A.	13F	Company	1.4%	216,852	$5,057,000	—	30 Jun 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	1.4%	211,076	$4,923,000	—	30 Jun 2020	13F
Ikarian Capital, LLC	13F	Company	1%	157,468	$3,672,000	—	30 Jun 2020	13F
BARCLAYS PLC	13F	Company	1%	157,318	$3,669,000	—	30 Jun 2020	13F
JPMORGAN CHASE & CO	13F	Company	1%	155,546	$3,628,000	—	30 Jun 2020	13F
PLATINUM INVESTMENT MANAGEMENT LTD	13F	Company	1%	154,954	$3,614,000	—	30 Jun 2020	13F
Atom Investors LP	13F	Company	0.93%	144,938	$3,380,000	—	30 Jun 2020	13F
BAILARD, INC.	13F	Company	0.91%	141,000	$3,288,000	—	30 Jun 2020	13F
Bank of New York Mellon Corp	13F	Company	0.9%	140,545	$3,278,000	—	30 Jun 2020	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.85%	132,078	$3,080,000	—	30 Jun 2020	13F
BOOTHBAY FUND MANAGEMENT, LLC	13F	Company	0.69%	107,378	$2,504,000	—	30 Jun 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.58%	89,608	$2,090,000	—	30 Jun 2020	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.55%	85,500	$1,994,000	—	30 Jun 2020	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.5%	77,155	$1,799,000	—	30 Jun 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.44%	69,112	$1,612,000	—	30 Jun 2020	13F
Swiss National Bank	13F	Company	0.44%	68,200	$1,590,000	—	30 Jun 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.44%	67,895	$1,583,000	—	30 Jun 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.44%	67,642	$1,577,000	—	30 Jun 2020	13F
CREDIT SUISSE AG/	13F	Company	0.38%	59,807	$1,395,000	—	30 Jun 2020	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.37%	58,104	$1,355,000	—	30 Jun 2020	13F
RHUMBLINE ADVISERS	13F	Company	0.32%	49,344	$1,151,000	—	30 Jun 2020	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.3%	46,271	$1,079,000	—	30 Jun 2020	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.29%	45,700	$1,066,000	—	30 Jun 2020	13F
ALPS ADVISORS INC	13F	Company	0.29%	44,639	$1,041,000	—	30 Jun 2020	13F
Man Group plc	13F	Company	0.26%	40,926	$954,000	—	30 Jun 2020	13F
DAFNA Capital Management LLC	13F	Company	0.23%	35,573	$830,000	—	30 Jun 2020	13F

Institutional Holders of ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 (ASMB) as of Q3 2020

As of 30 Sep 2020, ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 (ASMB) was held by 115 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 30,096,975 shares. The largest 10 holders included EcoR1 Capital, LLC, BlackRock Inc., JENNISON ASSOCIATES LLC, Consonance Capital Management LP, VANGUARD GROUP INC, BAKER BROS. ADVISORS LP, Rock Springs Capital Management LP, WELLINGTON MANAGEMENT GROUP LLP, VICTORY CAPITAL MANAGEMENT INC, and STATE STREET CORP. This page lists 115 institutional shareholders reporting positions in this security for the Q3 2020 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2020 vs Q2 2020 Across Filers

Q2 2020 holders

103

Q3 2020 holders

115

Holder diff

Investor	Q2 2020 Shares	Q3 2020 Shares	Share Diff	Share Chg %	Q2 2020 Value $	Q3 2020 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.