How many institutions held ASMB - ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 in Q4 2017?

96 institutional investors reported ASMB - ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 for Q4 2017. 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

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Common Stock, par value $0.001
Shares outstanding: 15,535,831
Total 13F shares: 15,553,324
Share change: +3,127,475
Total reported value: $703,758,442
Put/Call ratio: 95%
Price per share: $45.25
Number of holders: 96
Value change: +$144,330,948
Number of buys: 67
Number of sells: 29

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: Q1 2018
Previous quarter: Q3 2017

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
EcoR1 Capital, LLC	13F	Company	19%	2,943,164	$102,775,000	—	30 Sep 2017	13F
JENNISON ASSOCIATES LLC	13F	Company	11%	1,773,275	$61,923,000	—	30 Sep 2017	13F
ACUTA CAPITAL PARTNERS, LLC	13F	Company	6.4%	1,000,000	$34,920,000	—	30 Sep 2017	13F
Avoro Capital Advisors LLC	13F	Company	5.8%	907,162	$31,678,000	—	30 Sep 2017	13F
BlackRock Finance, Inc.	13F	Company	5.8%	901,121	$31,467,000	—	30 Sep 2017	13F
ORBIMED ADVISORS LLC	13F	Company	4.8%	748,026	$26,121,000	—	30 Sep 2017	13F
VANGUARD GROUP INC	13F	Company	4.3%	661,032	$23,083,000	—	30 Sep 2017	13F
PERCEPTIVE ADVISORS LLC	13F	Company	2.8%	441,833	$15,429,000	—	30 Sep 2017	13F
Rock Springs Capital Management LP	13F	Company	2.5%	390,000	$13,619,000	—	30 Sep 2017	13F
BAKER BROS. ADVISORS LP	13F	Company	1.6%	250,000	$8,730,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	1.4%	224,371	$7,832,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	1.2%	190,956	$6,668,000	—	30 Sep 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	1.2%	183,000	$6,390,000	—	30 Sep 2017	13F
JPMORGAN CHASE & CO	13F	Company	1.1%	177,312	$5,944,000	—	30 Sep 2017	13F
Lyon Street Capital, LLC	13F	Company	0.96%	149,443	$5,219,000	—	30 Sep 2017	13F
Valeo Financial Advisors, LLC	13F	Company	0.91%	142,119	$4,963,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.83%	129,472	$4,521,000	—	30 Sep 2017	13F
AXA S.A.	13F	Company	0.76%	118,322	$4,132,000	—	30 Sep 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.66%	102,471	$3,578,000	—	30 Sep 2017	13F
OXFORD ASSET MANAGEMENT LLP	13F	Company	0.43%	66,227	$2,220,000	—	30 Sep 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.37%	57,464	$2,005,000	—	30 Sep 2017	13F
QVT Financial LP	13F	Company	0.34%	53,280	$1,861,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.32%	49,267	$1,720,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	0.3%	47,317	$1,653,000	—	30 Sep 2017	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.28%	43,075	$1,504,000	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	0.24%	37,967	$1,326,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.23%	35,474	$1,239,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	0.19%	29,086	$1,016,000	—	30 Sep 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.18%	27,925	$975,000	—	30 Sep 2017	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.18%	27,625	$965,000	—	30 Sep 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.16%	25,600	$894,000	—	30 Sep 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	0.16%	24,939	$871,000	—	30 Sep 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.15%	23,400	$818,000	—	30 Sep 2017	13F
STRS OHIO	13F	Company	0.15%	22,700	$792,000	—	30 Sep 2017	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.14%	22,439	$784,000	—	30 Sep 2017	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.14%	21,870	$764,000	—	30 Sep 2017	13F
PDT Partners, LLC	13F	Company	0.14%	21,528	$752,000	—	30 Sep 2017	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.13%	19,582	$684,000	—	30 Sep 2017	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.11%	17,121	$598,000	—	30 Sep 2017	13F
MACKENZIE FINANCIAL CORP	13F	Company	0.11%	16,525	$577,000	—	30 Sep 2017	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.1%	15,000	$524,000	—	30 Sep 2017	13F
FEDERATED HERMES, INC.	13F	Company	0.1%	14,973	$523,000	—	30 Sep 2017	13F
RHUMBLINE ADVISERS	13F	Company	0.1%	14,940	$522,000	—	30 Sep 2017	13F
JGP Global Gestao de Recursos Ltda.	13F	Company	0.09%	14,596	$510,000	—	30 Sep 2017	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.09%	13,941	$487,000	—	30 Sep 2017	13F
Informed Momentum Co LLC	13F	Company	0.09%	13,562	$474,000	—	30 Sep 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.07%	11,572	$404,000	—	30 Sep 2017	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.07%	11,022	$385,000	—	30 Sep 2017	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.07%	11,000	$384,000	—	30 Sep 2017	13F
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	13F	Company	0.07%	10,900	$381,000	—	30 Sep 2017	13F

Institutional Holders of ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 (ASMB) as of Q4 2017

As of 31 Dec 2017, ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 (ASMB) was held by 96 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 15,553,324 shares. The largest 10 holders included EcoR1 Capital, LLC, JENNISON ASSOCIATES LLC, ORBIMED ADVISORS LLC, ACUTA CAPITAL PARTNERS, LLC, BlackRock Inc., venBio Select Advisor LLC, Vanguard Group Inc, PERCEPTIVE ADVISORS LLC, Rock Springs Capital Management LP, and BAKER BROS. ADVISORS LP. This page lists 96 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

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

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

Q4 2017 holders

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 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.