ASSEMBLY BIOSCIENCES INC (ASMB) Institutional Ownership and Insiders Activity
ASSEMBLY BIOSCIENCES INC (ASMB) is widely held by institutional investors, with 87 firms reporting positions valued at approximately $461.48M based on SEC Form 13F filings for the quarter ended June 30, 2026.
Gilead Sciences, Inc. is the largest disclosed holder, reporting approximately $136.77M in ASMB holdings in its latest filing.
Institutional Holders
87
Total Reported Value
$461.48M
Largest Holder
Gilead Sciences, Inc.
Largest Position
$136.77M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
33
Funds Exiting Positions
17
Top Institutional Owners
View allInvestorReported Balance
- Gilead Sciences, Inc.$136.77M
- Paradigm Biocapital Advisors Lp$42.70M
- Commodore Capital Lp$38.88M
- Ra Capital Management, L.P.$28.04M
- Janus Henderson Group Plc$23.48M
ASMB News
All news- Gilead Sciences Portfolio Concentration: Heavy Healthcare Exposure
Aug 4, 2026 · valut.ai
Related ASMB Institutional Insights:
- ASMB 13F Institutional Holders
- ASMB Top Institutional Shareholders
- ASMB Institutional Ownership Changes
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- ASMB Insider Trading & SEC Form 4 Activity
- ASMB Articles
- Top Institutional Investor Stock Rankings