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

CUSIP: 045396108

Q1 2020 13F Holders as of 31 Mar 2020

Type / Class
Equity / Common Stock, par value $0.001
Shares outstanding
15,535,831
Total 13F shares
28,961,280
Share change
+833,976
Total reported value
$429,566,715
Put/Call ratio
117%
Price per share
$14.83
Number of holders
96
Value change
+$7,108,278
Number of buys
51
Number of sells
46

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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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
15%
2,388,268
$48,864,000 31 Dec 2019
13F
JENNISON ASSOCIATES LLC
13F
Company
15%
2,346,510
$48,010,000 31 Dec 2019
13F
BlackRock Finance, Inc.
13F
Company
13%
1,987,218
$40,658,000 31 Dec 2019
13F
Consonance Capital Management LP
13F
Company
12%
1,878,395
$38,432,000 31 Dec 2019
13F
BAKER BROS. ADVISORS LP
13F
Company
9.9%
1,541,618
$31,542,000 31 Dec 2019
13F
WELLINGTON MANAGEMENT GROUP LLP
13F
Company
9.8%
1,521,394
$31,127,000 31 Dec 2019
13F
Rock Springs Capital Management LP
13F
Company
9.7%
1,500,000
$30,690,000 31 Dec 2019
13F
VANGUARD GROUP INC
13F
Company
9.3%
1,449,591
$29,659,000 31 Dec 2019
13F
VICTORY CAPITAL MANAGEMENT INC
13F
Company
8.5%
1,325,460
$27,119,000 31 Dec 2019
13F
ARMISTICE CAPITAL, LLC
13F
Company
7.4%
1,156,000
$23,652,000 31 Dec 2019
13F
CITADEL ADVISORS LLC
13F
Company
6.5%
1,006,427
$20,592,000 31 Dec 2019
13F
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
5.7%
887,693
$18,162,000 31 Dec 2019
13F
FRANKLIN RESOURCES INC
13F
Company
4.7%
724,800
$14,829,000 31 Dec 2019
13F
FMR LLC
13F
Company
4.6%
717,217
$14,675,000 31 Dec 2019
13F
SECTORAL ASSET MANAGEMENT INC
13F
Company
4.5%
692,700
$14,173,000 31 Dec 2019
13F
STATE STREET CORP
13F
Company
3%
465,702
$9,528,000 31 Dec 2019
13F
EMERALD ADVISERS, LLC
13F
Company
2.8%
435,784
$8,916,000 31 Dec 2019
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
2.7%
425,697
$8,710,000 31 Dec 2019
13F
Nuveen Asset Management, LLC
13F
Company
2.3%
352,319
$7,209,000 31 Dec 2019
13F
Marshall Wace North America L.P.
13F
Company
2.2%
340,628
$6,969,000 31 Dec 2019
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
2.2%
339,646
$6,949,000 31 Dec 2019
13F
NORTHERN TRUST CORP
13F
Company
1.9%
296,339
$6,063,000 31 Dec 2019
13F
AXA S.A.
13F
Company
1.4%
221,464
$4,531,000 31 Dec 2019
13F
RENAISSANCE TECHNOLOGIES LLC
13F
Company
1.3%
204,141
$4,177,000 31 Dec 2019
13F
JPMORGAN CHASE & CO
13F
Company
1.3%
196,916
$4,029,000 31 Dec 2019
13F
Logos Global Management LP
13F
Company
1.2%
188,000
$3,846,000 31 Dec 2019
13F
EMERALD MUTUAL FUND ADVISERS TRUST
13F
Company
1%
161,339
$3,301,000 31 Dec 2019
13F
Bain Capital Public Equity Management II, LLC
13F
Company
1%
160,000
$3,274,000 31 Dec 2019
13F
Ikarian Capital, LLC
13F
Company
1%
157,468
$3,222,000 31 Dec 2019
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.99%
154,185
$3,155,000 31 Dec 2019
13F
BARCLAYS PLC
13F
Company
0.94%
146,454
$2,996,000 31 Dec 2019
13F
D. E. Shaw & Co., Inc.
13F
Company
0.92%
143,093
$2,928,000 31 Dec 2019
13F
BAILARD, INC.
13F
Company
0.83%
129,000
$2,639,000 31 Dec 2019
13F
BOOTHBAY FUND MANAGEMENT, LLC
13F
Company
0.81%
126,378
$2,586,000 31 Dec 2019
13F
MARSHALL WACE, LLP
13F
Company
0.8%
124,047
$2,538,000 31 Dec 2019
13F
PRUDENTIAL FINANCIAL INC
13F
Company
0.78%
120,576
$2,467,000 31 Dec 2019
13F
Bank of New York Mellon Corp
13F
Company
0.74%
114,737
$2,347,000 31 Dec 2019
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
0.68%
106,178
$2,172,000 31 Dec 2019
13F
SG Americas Securities, LLC
13F
Company
0.6%
92,899
$1,901,000 31 Dec 2019
13F
SPHERA FUNDS MANAGEMENT LTD.
13F
Company
0.57%
88,248
$1,806,000 31 Dec 2019
13F
Monashee Investment Management LLC
13F
Company
0.55%
85,000
$1,739,000 31 Dec 2019
13F
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F
Company
0.5%
77,495
$1,586,000 31 Dec 2019
13F
TWO SIGMA ADVISERS, LP
13F
Company
0.45%
70,100
$1,434,000 31 Dec 2019
13F
DEUTSCHE BANK AG\
13F
Company
0.44%
67,931
$1,389,000 31 Dec 2019
13F
OXFORD ASSET MANAGEMENT LLP
13F
Company
0.43%
66,778
$1,366,000 31 Dec 2019
13F
Allianz Asset Management GmbH
13F
Company
0.4%
61,681
$1,262,000 31 Dec 2019
13F
Pinz Capital Management, LP
13F
Company
0.39%
60,988
$1,248,000 31 Dec 2019
13F
MORGAN STANLEY
13F
Company
0.38%
59,464
$1,217,000 31 Dec 2019
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.35%
53,737
$1,100,000 31 Dec 2019
13F
Swiss National Bank
13F
Company
0.35%
53,600
$1,097,000 31 Dec 2019
13F

Institutional Holders of ASSEMBLY BIOSCIENCES, INC. - Common Stock, par value $0.001 (ASMB) as of Q1 2020

As of 31 Mar 2020, 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 28,961,280 shares. The largest 10 holders included Consonance Capital Management LP, EcoR1 Capital, LLC, JENNISON ASSOCIATES LLC, BlackRock Inc., BAKER BROS. ADVISORS LP, Rock Springs Capital Management LP, VANGUARD GROUP INC, WELLINGTON MANAGEMENT GROUP LLP, VICTORY CAPITAL MANAGEMENT INC, and CITADEL ADVISORS LLC. This page lists 96 institutional shareholders reporting positions in this security for the Q1 2020 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q1 2020 vs Q4 2019 Across Filers

Q4 2019 holders
99
Q1 2020 holders
96
Holder diff
-3
Investor Q4 2019 Shares Q1 2020 Shares Share Diff Share Chg % Q4 2019 Value $ Q1 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.
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