13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0001426800 · CUSIP 045396108

ASSEMBLY BIOSCIENCES, INC.ASMB

2 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
-11.3%
avg -11.3%
Median 60d
-6.6%
avg -6.6%
Median 90d
avg —
Median 180d
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
2
1 SCHEDULE 13D/A · 1 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
14.70
as of 2026-07-15

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $20.43M
Point72 Asset Mgmt

13D/G Filings Timeline · 2 total

FiledFormFilerStakeSharesIntent
2026-05-27 SCHEDULE 13D/A GILEAD SCIENCES, INC. 25.10% 4,977,089 view →
2024-06-20 SC GILEAD SCIENCES, INC. view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 2,312,058 14.70 -4.0%
2026-06-30 2,407,951 6.59 +29.1%
2026-06-15 1,865,461 9.41 +10.8%
2026-05-29 1,683,891 7.53 +9.1%
2026-05-15 1,543,140 9.42 -0.9%
2026-04-30 1,557,158 15.49 +1.7%
2026-04-15 1,530,956 16.41 -0.1%
2026-03-31 1,533,102 22.40 +0.8%
2026-03-13 1,520,887 18.50 +2.8%
2026-02-27 1,479,082 11.77 -0.4%
2026-02-13 1,485,390 17.24 -3.4%
2026-01-30 1,537,870 13.99 -1.7%

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