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

CUSIP: 045396108

Q1 2023 13F Holders as of 31 Mar 2023

Holder snapshot 6 signals
Share change
-2,135,197
SEC-reported price per share
$0.84
Number of holders
37
Value change
-$2,696,808
Number of buys
11
Number of sells
20
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
19,829,040

Security key

045396108

Report period

Q1 2023

Institutions

37

Top holders

10

Ownership snapshot

Top reported holders 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. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Alerce Investment Managem...
Disclosed value leader
Alerce Investment Managem...
Comparable rows
15/15
Latest evidence
31 Dec 2022
13F Lead comparable stake: 11% Showing 1-6 of 15 holder rows.

Quick read

Alerce Investment Management, L.P. leads the comparable SEC ownership view at 11%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Alerce Investment Management, L.P.'s linked filing trail.
Comparable ownership Top 5
Alerce Investment Management, L.P. 11%
VANGUARD GROUP INC 11%
Deep Track Capital, LP 9.2%
MILLENNIUM MANAGEMENT LLC 7.6%
BlackRock Finance, Inc. 5.7%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Alerce Investment Management, L.P.
13F
Company
13F
11%
$2,895,750
2,227,500 shares
31 Dec 2022
VANGUARD GROUP INC
13F
Company
13F
11%
$2,850,851
2,192,962 shares
31 Dec 2022
Deep Track Capital, LP
13F
Company
13F
9.2%
$2,383,468
1,833,437 shares
31 Dec 2022
MILLENNIUM MANAGEMENT LLC
13F
Company
13F
7.6%
$1,947,000
1,497,606 shares
31 Dec 2022
BlackRock Finance, Inc.
13F
Company
13F
5.7%
$1,475,638
1,135,106 shares
31 Dec 2022
PLATINUM INVESTMENT MANAGEMENT LTD
13F
Company
13F
5.5%
$1,423,201
1,094,770 shares
31 Dec 2022
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
37
Shares
12,058,487
Rows available
37
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2023 vs Q1 2023 Across Filers

Q1 2023 holders
37
Q1 2023 holders
37
Holder diff
0
Investor Q1 2023 Shares Q1 2023 Shares Share Diff Share Chg % Q1 2023 value Q1 2023 value Value change Value Chg %
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