ALIGOS THERAPEUTICS INC ALGS
COM NEW · Common Stock · CUSIP 01626L204
- SectorHealth care
- IndustryBiological Products, (No Diagnostic Substances)
- HeadquartersSouth San Francisco, CA
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $5.77.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2024 | 28 |
| Q4 2024 | 34 |
| Q1 2025 | 36 |
| Q2 2025 | 38 |
| Q3 2025 | 34 |
| Q4 2025 | 40 |
| Q1 2026 | 34 |
| Q2 2026 | 31 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2024 | 20 | 10 |
| Q1 2025 | 20 | 16 |
| Q2 2025 | 19 | 15 |
| Q3 2025 | 17 | 16 |
| Q4 2025 | 20 | 12 |
| Q1 2026 | 11 | 19 |
| Q2 2026 | 12 | 15 |
Biggest buyers
| D. E. Shaw & Co., Inc. | Added | +55.5k |
| JANE STREET GROUP, LLC | New | +32.4k |
| UBS Group AG | Added | +22.9k |
| DIMENSIONAL FUND ADVISORS LP | New | +21.0k |
| BlackRock, Inc. | Added | +17.3k |
| Trexquant Investment LP | New | +12.3k |
| Federation des caisses Desjardins du Quebec | Added | +3.7k |
| CITIGROUP INC | New | +1.8k |
| Tower Research Capital LLC (TRC) | Added | +294 |
| VANGUARD FIDUCIARY TRUST CO | Added | +175 |
Biggest sellers
| BANK OF AMERICA CORP /DE/ | Sold out | -229.8k |
| SummitTX Capital, L.P. | Sold out | -148.8k |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -89.7k |
| CITADEL ADVISORS LLC | Sold out | -54.3k |
| LPL Financial LLC | Sold out | -51.5k |
| TWO SIGMA INVESTMENTS, LP | Sold out | -23.1k |
| MARSHALL WACE, LLP | Reduced | -20.6k |
| XTX Topco Ltd | Sold out | -14.2k |
| Quadrature Capital Ltd | Sold out | -10.8k |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | -2.8k |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Alyeska Investment Group, L.P. 13G · institution new · filed 2025-05-15 | 10.0% |
BLATT LAWRENCE
13D · may seek influence
+0.5 pts · filed 2026-06-24
Stated purposeGeneral The Reporting Person intends to review his investments in the Issuer on a continuing basis. Any actions the Reporting Person might undertake will be dependent upon the Reporting Person's review of numerous factors, including, but not limited to: an ongoing evaluation of the Issuer's business, financial condition, operations and prospects; price levels of the Issuer's securities; general market, industry and economic conditions; the relative attractiveness of alternative business and investment opportunities; and other future developments. The Reporting Person may acquire additional securities of the Issuer, or retain or sell all or a portion of the securities then held, in the open market or in privately negotiated transactions. The Reporting Person may also enter into financial … Full filing |
5.6% |
| Sio Capital Management, LLC 13G · institution no change · filed 2026-02-11 | 5.5% |
Fell to 5% or below in the last year: Woodline Partners LP (4.4%, 2026-05-15)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Deep Track Capital, LP 0.04% of their portfolio | 444.1k $2.6m | Unchanged |
| Alyeska Investment Group, L.P. 0.01% of their portfolio | 412.0k $2.4m | Unchanged |
| Sio Capital Management, LLC 0.32% of their portfolio | 327.2k $1.9m | Unchanged |
| MARSHALL WACE, LLP 0.00% of their portfolio | 246.6k $1.4m | Reduced -20.6k |
| Woodline Partners LP 0.00% of their portfolio | 177.4k $1.0m | Unchanged |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 175.5k $1.0m | Reduced -2.7k |
| BAKER BROS. ADVISORS LP 0.00% of their portfolio | 83.1k $479.2k | Unchanged |
| HHLR ADVISORS, LTD. 0.05% of their portfolio | 76.2k $439.9k | Unchanged |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 66.5k $383.5k | Added +55.5k |
| UBS Group AG 0.00% of their portfolio | 60.0k $346.1k | Added +22.9k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 47.2k $272.3k | Reduced -2.8k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 32.4k $187.0k | New |
| BlackRock, Inc. 0.00% of their portfolio | 30.3k $174.8k | Added +17.3k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 28.6k $165.1k | Added +175 |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 21.0k $121.4k | New |
| Verition Fund Management LLC 0.00% of their portfolio | 18.9k $109.0k | Unchanged |
| Trexquant Investment LP 0.00% of their portfolio | 12.3k $71.2k | New |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 10.8k $62.3k | Reduced -89.7k |
| Rockefeller Capital Management L.P. 0.00% of their portfolio | 10.0k $57.7k | Unchanged |
| Federation des caisses Desjardins du Quebec 0.00% of their portfolio | 4.7k $26.8k | Added +3.7k |
| Golden State Wealth Management, LLC 0.00% of their portfolio | 2.7k $15.4k | Unchanged |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 2.1k $12.0k | Unchanged |
| CITIGROUP INC 0.00% of their portfolio | 1.8k $10.4k | New |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 359 $2.1k | Added +294 |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 344 $1.9k | Reduced -330 |
| MORGAN STANLEY 0.00% of their portfolio | 204 $1.2k | Reduced -14 |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 126 $727 | Added +100 |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 100 $577 | Reduced -600 |
| FMR LLC 0.00% of their portfolio | 10 $58 | New |
| ELEVATION WEALTH PARTNERS, LLC 0.00% of their portfolio | 4 $24 | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 3 $17 | Unchanged |