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.
Q4 2023 vs. Q3 2023
How the institutions holding Assembly Biosciences, Inc. changed between Q3 2023 and Q4 2023.
All holders in Q4 2023All holders in Q3 2023
| Measure | Q3 2023 | Q4 2023 | Change |
|---|---|---|---|
| Holders | 32 | 45 | +13 |
| Shares | 9.54M | 8.65M | −890.5K (−9.3%) |
| Value | $8.44M | $7.09M | −$1.35M (−16.0%) |
New holders (17)
Institutions that held Assembly Biosciences, Inc. at the end of Q4 2023 but not at the end of Q3 2023.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Anson Funds Management LP | 719,470 | $590.0K | 0.12% |
| Acuitas Investments, LLC | 265,585 | $217.8K | 0.11% |
| Two Sigma Investments, LP | 135,048 | $110.8K | 0.00% |
| Amundi | 95,210 | $78.2K | 0.00% |
| Susquehanna International Group, LLP | 71,770 | $58.9K | 0.00% |
| Marquette Asset Management, LLC | 54,464 | $44.7K | 0.01% |
| Jane Street Group, LLC | 44,898 | $36.8K | 0.00% |
| HRT Financial LP | 30,518 | $25.0K | 0.00% |
| UBS Group AG | 24,164 | $19.8K | 0.00% |
| Tower Research Capital LLC (TRC) | 12,983 | $10.6K | 0.00% |
| Palumbo Wealth Management LLC | 10,075 | $8.26K | 0.00% |
| Clear Street Markets LLC | 5,000 | $4.00K | 0.00% |
| EverSource Wealth Advisors, LLC | 664 | $545 | 0.00% |
| Bank of America Corp | 29 | $24 | 0.00% |
| Advisory Services Network, LLC | 1 | $1 | 0.00% |
| Royal Bank of Canada | 546 | $0 | 0.00% |
| Simplex Trading, LLC | 73 | $0 | 0.00% |
Sold out (4)
Institutions that held Assembly Biosciences, Inc. at the end of Q3 2023 and filed for Q4 2023 without it.
| Institution | Shares, Q3 2023 | Value, Q3 2023 |
|---|---|---|
| Satter Management Co., L.P. | 2,227,500 | $1.97M |
| Hudson Bay Capital Management LP | 199,789 | $176.8K |
| Baker Avenue Asset Management, LP | 1,000 | $885 |
| Advisor Group Holdings, Inc. | 500 | $443 |