Skip to main content

Assembly Biosciences, Inc.

ASMB
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001426800

No open-market purchases or sales by Assembly Biosciences, Inc. insiders were filed in the last 90 days; 92 institutions reported holding it in 13F filings for Q2 2026, worth $514.8M in total; no superinvestor holds it.

Q1 2023 vs. Q4 2022

How the institutions holding Assembly Biosciences, Inc. changed between Q4 2022 and Q1 2023.

All holders in Q1 2023All holders in Q4 2022

13F holders of ASMB: Q4 2022 compared with Q1 2023
MeasureQ4 2022Q1 2023Change
Holders4038−2
Shares14.2M12.1M−2.14M (−15.0%)
Value$18.4M$10.1M−$8.31M (−45.1%)

New holders (3)

Institutions that held Assembly Biosciences, Inc. at the end of Q1 2023 but not at the end of Q4 2022.

Institutions new to ASMB in Q1 2023
InstitutionSharesValue% of portfolio
Two Sigma Investments, LP38,303$32.2K0.00%
Virtu Financial LLC11,924$10.0K0.00%
Baker Avenue Asset Management, LP1,000$8400.00%

Sold out (5)

Institutions that held Assembly Biosciences, Inc. at the end of Q4 2022 and filed for Q1 2023 without it.

Institutions that sold out of ASMB in Q1 2023
InstitutionShares, Q4 2022Value, Q4 2022
Deep Track Capital, LP1,833,437$2.38M
Connor, Clark & Lunn Investment Management Ltd.65,393$85.0K
Goldman Sachs Group Inc55,148$71.7K
Squarepoint Ops LLC10,485$13.6K
Bank of America Corp59$77