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ALGSNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31

Aligos Therapeutics, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$4.84−0.02 (-0.41%)

Close on Oct 19, 2026

Market cap
$50.49M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
18.4%
2M of 12M shares
Institutional holders
31
5 new, 8 sold out
Net institutional buying
-0M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Deep Track Capital, LP7,295,9679.99%13G (passive)Oct 23, 2023
Alyeska Investment Group, L.P.530,0009.99%13G (passive)Mar 31, 2025
Sio Capital Management, LLC335,9375.46%13G (passive) amendmentDec 31, 2025
Adage Capital Management, L.P.325,0009.38%13G (passive) amendmentDec 31, 2024
Lawrence M. Blatt316,2285.60%13D (active)Jun 16, 2026
Roche Holding Ltd11,025,94115.35%13G (passive) amendmentOct 25, 2023

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of ALGSValueChange% of portfolio
Deep Track Capital, LP444,1103.56%$2.56M–0.04%
Alyeska Investment Group, L.P.412,0003.30%$2.38M–0.01%
Sio Capital Management, LLC327,2372.62%$1.89M–0.31%
Marshall Wace, Llp246,5791.97%$1.42M−20,5560.00%
Woodline Partners LP177,3621.42%$1.02M–0.00%
Vanguard Capital Management LLC175,5431.41%$1.01M−2,7190.00%
Baker Bros. Advisors LP83,0550.67%$479.23K–0.00%
Hhlr Advisors, Ltd.76,2470.61%$439.95K–0.05%
D. E. Shaw & Co., Inc.66,4630.53%$383.49K+55,4850.00%
UBS Group AG59,9860.48%$346.12K+22,9250.00%
Geode Capital Management, LLC47,1730.38%$272.32K−2,8020.00%
Jane Street Group, LLC32,4020.26%$186.96KNew0.00%
BlackRock, Inc.30,2920.24%$174.79K+17,2520.00%
Vanguard Fiduciary Trust Co28,6120.23%$165.09K+1750.00%
Dimensional Fund Advisors LP21,0440.17%$121.42KNew0.00%
Verition Fund Management LLC18,8870.15%$108.98K–0.00%
Trexquant Investment LP12,3390.10%$71.20KNew0.00%
Renaissance Technologies LLC10,8000.09%$62.32K−89,6500.00%
Rockefeller Capital Management L.P.10,0000.08%$57.70K–0.00%
Federation des caisses Desjardins du Quebec4,6500.04%$26.83K+3,7000.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 2026312M18.4%5 / 77 / 80M1M
Q1 2026343M22.2%6 / 89 / 91M0M
Q4 2025393M22.5%11 / 97 / 51M1M
Q3 2025333M21.2%5 / 117 / 90M0M
Q2 2025373M21.7%9 / 108 / 71M1M
Q1 2025353M26.4%11 / 99 / 82M1M
Q4 2024332M13.0%12 / 104 / 60M1M
Q3 2024272M13.5%27 / 00 / 02M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of ALGSValue% of fundAs of
Vanguard Total Stock Market Index Fund128,7701.03%$743.00K0.00%Jun 30, 2026
Vanguard Extended Market Index Fund46,7730.37%$269.88K0.00%Jun 30, 2026
Fidelity Extended Market Index Fund24,8090.20%$141.41K0.00%May 31, 2026
iShares Micro-Cap ETF16,4280.13%$94.79K0.01%Jun 30, 2026
U.S. Micro Cap Portfolio8,3290.07%$35.23K0.00%Jul 31, 2026
Fidelity Total Market Index Fund7,5530.06%$43.05K0.00%May 31, 2026
Fidelity Series Total Market Index Fund6,1410.05%$35.00K0.00%May 31, 2026
U.S. Small Cap Portfolio3,5730.03%$15.11K0.00%Jul 31, 2026
Fidelity Nasdaq Composite Index Fund3,5690.03%$20.34K0.00%May 31, 2026
Strategic Advisers U.S. Total Stock Fund3,2000.03%$18.24K0.00%May 31, 2026
Dimensional U.S. Small Cap ETF2,8100.02%$11.89K0.00%Jul 31, 2026
U.S. Vector Equity Portfolio2,0930.02%$8.85K0.00%Jul 31, 2026
Dimensional U.S. Core Equity 2 ETF1,8550.01%$7.85K0.00%Jul 31, 2026
Avantis U.S. Small Cap Equity ETF1,4270.01%$8.13K0.00%May 31, 2026
Dimensional US Sustainability Core 1 ETF1,1490.01%$4.86K0.00%Jul 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Lawrence BlattPresident and CEO, Director1,866,09214.94%Mar 11, 2026
Nikhil AnejaPrincipal Accounting Officer––Mar 11, 2026
Julian A. SymonsSee Remarks394,0643.16%Mar 11, 2026
Lesley Ann CalhounSee Remarks––Mar 11, 2026
Margarita ChavezDirector––Jun 29, 2026
James Paul ScopaDirector183,0831.47%Jun 29, 2026
Carole NuechterleinDirector11,025,94188.28%Jun 29, 2026
Heather PrestonDirector––Jun 29, 2026
Bridget A. MartellDirector––Jun 29, 2026
Peter HirthDirector59,5490.48%Jun 29, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Lawrence Blatt
Chief Executive Officer, Director
Oct 25, 2023Award+610,277$0.76$463.81K1,847,575
Carole Nuechterlein
Director, 10% owner
Oct 25, 2023Buy+7,933,601$0.76$6.03M11,025,941
James Paul Scopa
Director
Oct 25, 2023Award+183,083$0.76$139.14K183,083
Thomas Woiwode
Director
Jun 11, 2021Other+8,383––8,383
Thomas Woiwode
Director
Jun 11, 2021Other−9,719––0
Thomas Woiwode
Director
Jun 11, 2021Other+9,719––9,719
Thomas Woiwode
Director
Jun 11, 2021Other+2,226––4,452
Thomas Woiwode
Director
Jun 11, 2021Other−8,383––0
Thomas Woiwode
Director
Jun 11, 2021Other−485,979––1,457,937
Thomas Woiwode
Director
Apr 26, 2021Other−485,979––1,943,916
Thomas Woiwode
Director
Apr 26, 2021Other+9,720––9,720
Thomas Woiwode
Director
Apr 26, 2021Other−9,720––0
Thomas Woiwode
Director
Apr 26, 2021Other+8,385––8,385
Thomas Woiwode
Director
Apr 26, 2021Other−8,385––0
Thomas Woiwode
Director
Apr 26, 2021Other+2,226––2,226
Holdings A/S Novo
10% owner
Oct 20, 2020Buy+200,000$15.00$3.00M2,614,563
Holdings A/S Novo
10% owner
Oct 20, 2020Conversion+2,414,563––2,414,563
Biomedical Innovation Master Investors (Cayman) I. L.P. Wellington
10% owner
Oct 20, 2020Conversion+1,335,048––1,335,048
Biomedical Innovation Master Investors (Cayman) I. L.P. Wellington
10% owner
Oct 20, 2020Conversion+571,143––1,906,191
Thomas Woiwode
Director
Oct 20, 2020Conversion+198,485––662,444
Thomas Woiwode
Director
Oct 20, 2020Buy+200,000$15.00$3.00M862,444
Thomas Woiwode
Director
Oct 20, 2020Conversion+85,065––2,429,895
Thomas Woiwode
Director
Oct 20, 2020Conversion+2,145,991––2,145,991
Thomas Woiwode
Director
Oct 20, 2020Conversion+198,839––2,344,830
Thomas Woiwode
Director
Oct 20, 2020Conversion+463,959––463,959
Vivo Capital Surplus Fund VIII, L.P.
10% owner
Oct 20, 2020Conversion+260,380––260,380
Vivo Capital Surplus Fund VIII, L.P.
10% owner
Oct 20, 2020Conversion+1,885,611––1,885,611
Vivo Capital Surplus Fund VIII, L.P.
10% owner
Oct 20, 2020Buy+483,267$15.00$7.25M3,116,658
Vivo Capital Surplus Fund VIII, L.P.
10% owner
Oct 20, 2020Conversion+30,939––363,639
Vivo Capital Surplus Fund VIII, L.P.
10% owner
Oct 20, 2020Conversion+72,320––332,700
Vivo Capital Surplus Fund VIII, L.P.
10% owner
Oct 20, 2020Buy+66,733$15.00$1.00M430,372
Vivo Capital Surplus Fund VIII, L.P.
10% owner
Oct 20, 2020Conversion+224,054––2,633,391
Vivo Capital Surplus Fund VIII, L.P.
10% owner
Oct 20, 2020Conversion+523,726––2,409,337
Leonid Beigelman
President, Director
Oct 20, 2020Conversion+1,437––18,355
Leonid Beigelman
President, Director
Oct 20, 2020Conversion+21,724––236,347
Leonid Beigelman
President, Director
Oct 20, 2020Conversion+1,437––18,355
Leonid Beigelman
President, Director
Oct 20, 2020Conversion+3,359––16,918
Leonid Beigelman
President, Director
Oct 20, 2020Conversion+3,359––16,918
Leonid Beigelman
President, Director
Oct 20, 2020Conversion+50,781––214,623
Leonid Beigelman
President, Director
Oct 20, 2020Conversion+13,559––13,559
Leonid Beigelman
President, Director
Oct 20, 2020Conversion+13,559––13,559
Leonid Beigelman
President, Director
Oct 20, 2020Conversion+163,842––163,842
Versant Venture Capital VI, L.P.
10% owner
Oct 20, 2020Conversion+198,839––2,344,830
Versant Venture Capital VI, L.P.
10% owner
Oct 20, 2020Conversion+463,959––463,959
Versant Venture Capital VI, L.P.
10% owner
Oct 20, 2020Conversion+85,065––2,429,895
Versant Venture Capital VI, L.P.
10% owner
Oct 20, 2020Conversion+198,485––662,444
Versant Venture Capital VI, L.P.
10% owner
Oct 20, 2020Conversion+2,145,991––2,145,991
Versant Venture Capital VI, L.P.
10% owner
Oct 20, 2020Buy+200,000$15.00$3.00M862,444
Carole Nuechterlein
Director
Oct 20, 2020Conversion+662,799––2,808,790
Carole Nuechterlein
Director
Oct 20, 2020Conversion+283,550––3,092,340
Carole Nuechterlein
Director
Oct 20, 2020Conversion+2,145,991––2,145,991
Lawrence Blatt
Chief Executive Officer
Oct 20, 2020Conversion+41,016––41,016
Lawrence Blatt
Chief Executive Officer
Oct 20, 2020Conversion+50,712––91,728
Lawrence Blatt
Chief Executive Officer
Oct 20, 2020Conversion+13,671––13,671
Lawrence Blatt
Chief Executive Officer
Oct 20, 2020Conversion+13,671––13,671
Lawrence Blatt
Chief Executive Officer
Oct 20, 2020Conversion+122,601––122,601
Lawrence Blatt
Chief Executive Officer
Oct 20, 2020Conversion+3,394––17,065
Lawrence Blatt
Chief Executive Officer
Oct 20, 2020Conversion+1,452––18,517
Lawrence Blatt
Chief Executive Officer
Oct 20, 2020Conversion+3,394––17,065
Lawrence Blatt
Chief Executive Officer
Oct 20, 2020Conversion+21,695––113,423

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.