How many institutions held ASMB - ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 in Q4 2015?

48 institutional investors reported ASMB - ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 for Q4 2015. 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 2015 13F Holders as of 31 Dec 2015

Type / Class: Equity / Common Stock, par value $0.001
Shares outstanding: 15,535,831
Total 13F shares: 12,345,854
Share change: -37,491
Total reported value: $92,315,823
Price per share: $7.51
Number of holders: 48
Value change: -$1,081,570
Number of buys: 22
Number of sells: 15

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.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

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

Newer quarter: Q1 2016
Previous quarter: Q3 2015

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
JENNISON ASSOCIATES LLC	13F	Company	13%	2,019,384	$19,305,000	—	30 Sep 2015	13F
EcoR1 Capital, LLC	13F	Company	12%	1,887,069	$18,040,000	—	30 Sep 2015	13F
Visium Asset Management, LP	13F	Company	10%	1,600,001	$15,296,000	—	30 Sep 2015	13F
ORBIMED ADVISORS LLC	13F	Company	9%	1,397,100	$13,356,000	—	30 Sep 2015	13F
PERCEPTIVE ADVISORS LLC	13F	Company	5.1%	795,000	$7,600,000	—	30 Sep 2015	13F
QVT Financial LP	13F	Company	3.4%	535,000	$5,115,000	—	30 Sep 2015	13F
VANGUARD GROUP INC	13F	Company	2.7%	415,845	$3,976,000	—	30 Sep 2015	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	2.4%	380,099	$3,634,000	—	30 Sep 2015	13F
BlackRock Fund Advisors	13F	Company	2.4%	373,765	$3,573,000	—	30 Sep 2015	13F
Rock Springs Capital Management LP	13F	Company	2.4%	371,000	$3,547,000	—	30 Sep 2015	13F
PUTNAM INVESTMENTS LLC	13F	Company	2.4%	370,000	$3,537,000	—	30 Sep 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.3%	362,977	$3,470,000	—	30 Sep 2015	13F
HealthCor Management, L.P.	13F	Company	2.1%	318,621	$3,046,000	—	30 Sep 2015	13F
BAKER BROS. ADVISORS LP	13F	Company	1.6%	250,000	$2,390,000	—	30 Sep 2015	13F
FMR LLC	13F	Company	1.4%	210,100	$2,009,000	—	30 Sep 2015	13F
NORTHERN TRUST CORP	13F	Company	1.1%	167,293	$1,599,000	—	30 Sep 2015	13F
Iguana Healthcare Management, LLC	13F	Company	0.97%	150,000	$1,434,000	—	30 Sep 2015	13F
STATE STREET CORP	13F	Company	0.87%	134,780	$1,290,000	—	30 Sep 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.55%	85,535	$817,000	—	30 Sep 2015	13F
MORGAN STANLEY	13F	Company	0.41%	62,996	$603,000	—	30 Sep 2015	13F
BlackRock Investment Management, LLC	13F	Company	0.33%	51,812	$495,000	—	30 Sep 2015	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.3%	45,841	$438,000	—	30 Sep 2015	13F
Bank of New York Mellon Corp	13F	Company	0.29%	45,829	$438,000	—	30 Sep 2015	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.27%	41,459	$396,000	—	30 Sep 2015	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.17%	26,101	$250,000	—	30 Sep 2015	13F
PDT Partners, LLC	13F	Company	0.14%	21,601	$207,000	—	30 Sep 2015	13F
TEACHERS ADVISORS, LLC	13F	Company	0.14%	21,201	$203,000	—	30 Sep 2015	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.13%	20,668	$198,000	—	30 Sep 2015	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.13%	19,727	$189,000	—	30 Sep 2015	13F
B. Riley Wealth Advisors, Inc.	13F	Company	0.12%	19,257	$185,000	—	30 Sep 2015	13F
BLAIR WILLIAM & CO/IL	13F	Company	0.12%	19,000	$181,000	—	30 Sep 2015	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.11%	16,467	$157,000	—	30 Sep 2015	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.1%	15,071	$144,000	—	30 Sep 2015	13F
Opus Point Partners Management, LLC	13F	Company	0.1%	15,000	$143,000	—	30 Sep 2015	13F
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	13F	Company	0.09%	13,328	$127,000	—	30 Sep 2015	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.08%	13,100	$125,000	—	30 Sep 2015	13F
RHUMBLINE ADVISERS	13F	Company	0.08%	12,719	$122,000	—	30 Sep 2015	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.08%	12,503	$120,000	—	30 Sep 2015	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.07%	11,240	$107,000	—	30 Sep 2015	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.06%	10,026	$96,000	—	30 Sep 2015	13F
BLACKROCK ADVISORS LLC	13F	Company	0.06%	9,626	$92,000	—	30 Sep 2015	13F
Nationwide Fund Advisors	13F	Company	0.06%	9,112	$87,000	—	30 Sep 2015	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.05%	8,417	$80,000	—	30 Sep 2015	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.03%	4,708	$45,000	—	30 Sep 2015	13F
DEUTSCHE BANK AG\	13F	Company	0.03%	3,954	$37,000	—	30 Sep 2015	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0.02%	3,360	$32,122	—	30 Sep 2015	13F
Tower Research Capital LLC (TRC)	13F	Company	0.01%	1,350	$13,000	—	30 Sep 2015	13F
METROPOLITAN LIFE INSURANCE CO/NY	13F	Company	0.01%	1,184	$11,000	—	30 Sep 2015	13F
CITIGROUP INC	13F	Company	0.01%	1,094	$11,000	—	30 Sep 2015	13F
ROYAL BANK OF CANADA	13F	Company	0%	575	$5,000	—	30 Sep 2015	13F

Institutional Holders of ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 (ASMB) as of Q4 2015

As of 31 Dec 2015, ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 (ASMB) was held by 48 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 12,345,854 shares. The largest 10 holders included EcoR1 Capital, LLC, JENNISON ASSOCIATES LLC, Visium Asset Management, LP, ORBIMED ADVISORS LLC, PERCEPTIVE ADVISORS LLC, QVT Financial LP, VANGUARD GROUP INC, BlackRock Fund Advisors, Rock Springs Capital Management LP, and PUTNAM INVESTMENTS LLC. This page lists 48 institutional shareholders reporting positions in this security for the Q4 2015 filing period.

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

Compare Q4 2015 vs Q3 2015 Across Filers

Q3 2015 holders

Q4 2015 holders

Holder diff

-2

Investor	Q3 2015 Shares	Q4 2015 Shares	Share Diff	Share Chg %	Q3 2015 Value $	Q4 2015 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.