§ EQUITY
USDASMB
ASSEMBLY BIOSCIENCES INC
USD
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
70 increased/new, 20 decreased/exited (13F)
AC 13F Analysis
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| GILEAD SCIENCES, INC. | 4.5M | 5.9% | ±0% |
| RA CAPITAL MANAGEMENT, L.P. | 1.0M | 0.3% | ±0% |
| Commodore Capital LP | 1.0M | 1.6% | ±0% |
| JANUS HENDERSON GROUP PLC | 849K | n/a | +1% |
| Paradigm Biocapital Advisors LP | 665K | 0.4% | ±0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 490K | n/a | n/a |
◇ AC INTELLIGENCE
Top institutional owners for ASMB as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER81.1% · 48 holders
QUALITY / COMPOUNDER11.5% · 4 holders
PASSIVE / INDEX2.2% · 3 holders
TACTICAL / MACRO1.8% · 3 holders
DEALER / BANK1.8% · 13 holders
SYSTEMATIC / QUANT1.6% · 4 holders
INCOME / DEFENSIVE0.0% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for ASMB in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention ASMB yet.