ALGS · NASDAQ · Biotechnology

Aligos Therapeutics

Develops liver- and viral-disease drug candidates, including a chronic hepatitis B program.

$7.02
After-hours close+0.17 (+2.48%)
At close$6.85(−3.11%)

Breakdown13F · Form 4

Institutions 44.84%Insiders

Shares outstanding 6.19M · Float 4.80M · 77.5% free float

Insiders — no current Form 4 position.

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Deep Track Capital, LP444.1K7.18%13FMay 15, 2026
Alyeska Investment Group, L.P.412.0K6.66%13FMay 15, 2026
Sio Capital Management, LLC327.2K5.29%13FMay 14, 2026
Lawrence M. Blatt316.2K5.60%13DJun 24, 2026
Marshall Wace, LLP267.1K4.32%13FMay 15, 2026

Institutions13F, as of Mar 31, 2026

34 holders · 2.78M shares · 6 new positions · 14 increased · 9 reduced · 11 closed

HolderShares% outstandingChg q/qFiled
Deep Track Capital, LP444.1K7.18%0May 15, 2026
Alyeska Investment Group, L.P.412.0K6.66%0May 15, 2026
Sio Capital Management, LLC327.2K5.29%−8.7KMay 14, 2026
Marshall Wace, LLP267.1K4.32%−1.5KMay 15, 2026
Bank of America Corp /DE/229.8K3.71%+216.6KMay 18, 2026
Vanguard Capital Management LLC178.3K2.88%+178.3KnewMay 15, 2026
Woodline Partners LP177.4K2.87%−111.8KMay 15, 2026
Summittx Capital, L.P.148.8K2.40%+9.4KMay 15, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Alyeska Investment Group, L.P.9.99%530.0K13GMay 15, 2025
Adage Capital Management, L.P.incl. Robert Atchinson, Phillip Gross7.12%218.8K13GNov 12, 2024
Lawrence M. Blatt5.60%316.2K13DJun 24, 2026
Sio Capital Management, LLC5.46%335.9K13GFeb 11, 2026

InsidersForm 4

No current Form 4 position on record.

4 ten-percent owners hold 601.4K shares by Form 4, outside the officers-and-directors figure above · 10 people have not refiled in the last 18 months (565.6K shares), so they are not in the figure above

Latest trades

No open-market trades in the last 12 months.

CongressHouse and Senate disclosures

Not reported.