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HomeStock ScreenerDocument SearchChartingWatchlistsRecent Filings

Axt Inc(AXTI US)

$55.06-5.829.56%Ext:$55.20+0.140.25%(Market Closed · 23:59:55 UTC)
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AXTI US​
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SEC Filings by Owner

Insider Ownership

YOUNG MORRIS S(133)

  • 4Statement of changes in beneficial ownership29 Oct
  • 4Statement of changes in beneficial ownership16 Jun
  • 4Statement of changes in beneficial ownership3 Jun
  • 4Statement of changes in beneficial ownership5 May
  • 4Statement of changes in beneficial ownership16 Mar
  • 4Statement of changes in beneficial ownership12 Mar
  • 4Statement of changes in beneficial ownership10 Mar
  • 4Statement of changes in beneficial ownership3 Mar
  • 4Statement of changes in beneficial ownership3 Mar
  • 4Statement of changes in beneficial ownership20 Feb

CHEN JESSE(51)

  • 4Statement of changes in beneficial ownership17 Jun
  • 4Statement of changes in beneficial ownership15 Jun
  • 4Statement of changes in beneficial ownership10 Jun
  • 4Statement of changes in beneficial ownership5 Jun
  • 4Statement of changes in beneficial ownership3 Jun
  • 4Statement of changes in beneficial ownership16 Mar
  • 4Statement of changes in beneficial ownership12 Mar
  • 4Statement of changes in beneficial ownership10 Mar
  • 4Statement of changes in beneficial ownership5 Mar
  • 4Statement of changes in beneficial ownership3 Mar

CHANG DAVID C(41)

  • 4Statement of changes in beneficial ownership17 Jun
  • 4Statement of changes in beneficial ownership5 Jun
  • 4Statement of changes in beneficial ownership12 Mar
  • 4Statement of changes in beneficial ownership5 Mar
  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership2 Dec 2025
  • 4Statement of changes in beneficial ownership6 Nov 2025
  • 4Statement of changes in beneficial ownership16 May 2025
  • 4Statement of changes in beneficial ownership20 May 2024
  • 4Statement of changes in beneficial ownership19 May 2023

LEBLANC LEONARD J(40)

  • 4Statement of changes in beneficial ownership19 Aug
  • 4Statement of changes in beneficial ownership19 Aug
  • 4Statement of changes in beneficial ownership5 Jun
  • 4Statement of changes in beneficial ownership10 Nov 2025
  • 4Statement of changes in beneficial ownership14 Aug 2025
  • 4/AStatement of changes in beneficial ownership (amendment)27 Apr 2023
  • 4Statement of changes in beneficial ownership5 Jan 2023
  • 4Statement of changes in beneficial ownership5 Jan 2022
  • 4Statement of changes in beneficial ownership3 Jan 2022
  • 4Statement of changes in beneficial ownership24 May 2021

FISCHER GARY L(38)

  • 4Statement of changes in beneficial ownership29 Oct
  • 4Statement of changes in beneficial ownership16 Mar
  • 4Statement of changes in beneficial ownership3 Mar
  • 4Statement of changes in beneficial ownership2 Mar
  • 4Statement of changes in beneficial ownership20 Feb
  • 4Statement of changes in beneficial ownership13 Nov 2025
  • 4Statement of changes in beneficial ownership6 Nov 2025
  • 4Statement of changes in beneficial ownership5 Nov 2025
  • 4Statement of changes in beneficial ownership30 Oct 2025
  • 4Statement of changes in beneficial ownership22 Oct 2025

Zhang Davis(28)

  • 4Statement of changes in beneficial ownership31 Aug 2015
  • 4Statement of changes in beneficial ownership25 Aug 2015
  • 4Statement of changes in beneficial ownership20 Aug 2015
  • 4Statement of changes in beneficial ownership5 Nov 2014
  • 4Statement of changes in beneficial ownership21 Jul 2014
  • 4Statement of changes in beneficial ownership15 May 2014
  • 4Statement of changes in beneficial ownership6 Jan 2014
  • 4Statement of changes in beneficial ownership28 Feb 2013
  • 4Statement of changes in beneficial ownership19 Nov 2012
  • 4Statement of changes in beneficial ownership31 Oct 2011

Ochrym Robert G(26)

  • 4Statement of changes in beneficial ownership16 Nov 2017
  • 4Statement of changes in beneficial ownership7 Nov 2017
  • 4Statement of changes in beneficial ownership7 Nov 2017
  • 4Statement of changes in beneficial ownership25 May 2017
  • 4Statement of changes in beneficial ownership1 Dec 2016
  • 4Statement of changes in beneficial ownership9 Nov 2016
  • 4Statement of changes in beneficial ownership1 Nov 2016
  • 4Statement of changes in beneficial ownership29 Aug 2016
  • 4Statement of changes in beneficial ownership4 Nov 2015
  • 4Statement of changes in beneficial ownership21 Nov 2014

Cheung Wilson Wai-Shun(15)

  • 4Statement of changes in beneficial ownership10 Nov 2008
  • 4Statement of changes in beneficial ownership3 Nov 2008
  • 4Statement of changes in beneficial ownership2 May 2008
  • 4Statement of changes in beneficial ownership29 Apr 2008
  • 4Statement of changes in beneficial ownership8 Apr 2008
  • 4Statement of changes in beneficial ownership28 Mar 2008
  • 4Statement of changes in beneficial ownership26 Mar 2008
  • 4Statement of changes in beneficial ownership10 Mar 2008
  • 4/AStatement of changes in beneficial ownership (amendment)28 Nov 2007
  • 4Statement of changes in beneficial ownership23 Oct 2007

Yin Philip C S(12)

  • 4Statement of changes in beneficial ownership21 Nov 2008
  • 4Statement of changes in beneficial ownership3 Nov 2008
  • 4/AStatement of changes in beneficial ownership (amendment)28 Nov 2007
  • 4Statement of changes in beneficial ownership23 Oct 2007
  • 4Statement of changes in beneficial ownership10 May 2007
  • 4Statement of changes in beneficial ownership1 Nov 2006
  • 4Statement of changes in beneficial ownership5 May 2006
  • 4Statement of changes in beneficial ownership30 Nov 2005
  • 4Statement of changes in beneficial ownership6 Sep 2005
  • 4Statement of changes in beneficial ownership29 Aug 2005

Low Raymond Anthony(11)

  • 4Statement of changes in beneficial ownership19 Nov 2012
  • 4Statement of changes in beneficial ownership31 Oct 2011
  • 4Statement of changes in beneficial ownership16 Nov 2010
  • 4Statement of changes in beneficial ownership3 Aug 2010
  • 4Statement of changes in beneficial ownership28 Oct 2009
  • 4Statement of changes in beneficial ownership28 Apr 2009
  • 4Statement of changes in beneficial ownership3 Nov 2008
  • 4/AStatement of changes in beneficial ownership (amendment)28 Nov 2007
  • 4Statement of changes in beneficial ownership23 Oct 2007
  • 3/AInitial statement of beneficial ownership (amendment)27 Feb 2007

CHRISTINE RUSSELL(9)

  • 4Statement of changes in beneficial ownership16 May 2025
  • 4Statement of changes in beneficial ownership20 May 2024
  • 4Statement of changes in beneficial ownership19 May 2023
  • 4Statement of changes in beneficial ownership4 Aug 2022
  • 4Statement of changes in beneficial ownership23 May 2022
  • 4Statement of changes in beneficial ownership24 May 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 3Initial statement of beneficial ownership31 Dec 2019
  • 4Statement of changes in beneficial ownership30 Dec 2019

Lin Minsheng(8)

  • 4Statement of changes in beneficial ownership3 Nov 2008
  • 4/AStatement of changes in beneficial ownership (amendment)28 Nov 2007
  • 4Statement of changes in beneficial ownership23 Oct 2007
  • 4Statement of changes in beneficial ownership1 Nov 2006
  • 4Statement of changes in beneficial ownership6 Sep 2005
  • 4Statement of changes in beneficial ownership29 Aug 2005
  • 3Initial statement of beneficial ownership12 Jul 2005
  • 4Statement of changes in beneficial ownership12 Jul 2005

Cerilli John J(8)

  • 4Statement of changes in beneficial ownership3 Aug 2010
  • 4Statement of changes in beneficial ownership1 Mar 2010
  • 4Statement of changes in beneficial ownership28 Oct 2009
  • 4Statement of changes in beneficial ownership3 Nov 2008
  • 4/AStatement of changes in beneficial ownership (amendment)28 Nov 2007
  • 4Statement of changes in beneficial ownership23 Oct 2007
  • 4Statement of changes in beneficial ownership1 Nov 2006
  • 3Initial statement of beneficial ownership4 Aug 2006

Pai Nai-yu(5)

  • 4Statement of changes in beneficial ownership14 May 2014
  • 4Statement of changes in beneficial ownership14 May 2013
  • 4Statement of changes in beneficial ownership15 May 2012
  • 4Statement of changes in beneficial ownership25 May 2011
  • 3Initial statement of beneficial ownership24 Sep 2010

HOU HONG Q(3)

  • 4Statement of changes in beneficial ownership4 Nov 2015
  • 4Statement of changes in beneficial ownership30 Jun 2015
  • 3Initial statement of beneficial ownership30 Jun 2015

Uni-Pixel(2)

  • 4Statement of changes in beneficial ownership30 Dec 2019
  • 4/AStatement of changes in beneficial ownership (amendment)30 Dec 2019

Wei Chia Li(2)

  • 4Statement of changes in beneficial ownership3 Dec 2007
  • 3Initial statement of beneficial ownership23 Oct 2007

Tatzin Donald L(1)

  • 4Statement of changes in beneficial ownership12 Oct 2004

Lin Wilson Weicheng(1)

  • 3Initial statement of beneficial ownership2 Oct 2017

Liu Tracy(1)

  • 3Initial statement of beneficial ownership24 Jun

Duh Jia-bin(1)

  • 3Initial statement of beneficial ownership27 Jul

≥5% Ownership

DIMENSIONAL FUND ADVISORS LP(21)

  • SC 13G/AAxt Inc9 Feb 2024
  • SC 13G/AAxt Inc10 Feb 2023
  • SC 13G/AAxt Inc8 Feb 2022
  • SC 13G/AAxt Inc12 Feb 2021
  • SC 13G/AAxt Inc12 Feb 2020
  • SC 13G/AAxt Inc8 Feb 2019
  • SC 13G/AAxt Inc9 Feb 2018
  • SC 13G/AAxt Inc9 Feb 2017
  • SC 13G/AAxt Inc9 Feb 2016
  • SC 13G/AAxt Inc5 Feb 2015

ROYCE & ASSOCIATES LP(11)

  • SC 13G/AAxt Inc29 Jan 2021
  • SC 13G/AAxt Inc21 Jan 2020
  • SC 13G/AAxt Inc14 Jan 2019
  • SC 13G/AAxt Inc6 Nov 2014
  • SC 13G/AAxt Inc6 Jan 2014
  • SC 13G/AAxt Inc3 Jan 2013
  • SC 13G/AAxt Inc5 Jan 2012
  • SC 13G/AAxt Inc3 Nov 2011
  • SC 13G/AAxt Inc6 Jan 2011
  • SC 13G/AAxt Inc4 Feb 2010

BlackRock Inc.(11)

  • SC 13G/AAxt Inc7 Jul 2023
  • SC 13G/AAxt Inc1 Feb 2023
  • SC 13G/AAxt Inc1 Feb 2022
  • SC 13G/AAxt Inc29 Jan 2021
  • SC 13G/AAxt Inc5 Feb 2020
  • SC 13G/AAxt Inc4 Feb 2019
  • SC 13GAxt Inc1 Feb 2018
  • SC 13G/AAxt Inc10 Jul 2013
  • SC 13G/AAxt Inc8 Feb 2013
  • SC 13G/AAxt Inc13 Feb 2012

YOUNG MORRIS S(10)

  • SC 13GAxt Inc12 Apr 2019
  • SC 13G/AAxt Inc13 Feb 2007
  • SC 13G/AAxt Inc8 Feb 2006
  • SC 13G/AAxt Inc14 Feb 2005
  • SC 13G/AAxt Inc17 Feb 2004
  • SC 13G/AAxt Inc12 Feb 2003
  • SC 13G/AAxt Inc13 Feb 2002
  • SC 13GAxt Inc14 Feb 2001
  • SC 13GAmerican Xtal Technology14 Feb 2000
  • SC 13GAmerican Xtal Technology12 Feb 1999

STATE OF WISCONSIN INVESTMENT BOARD(9)

  • SC 13G/AAxt Inc16 Feb 2010
  • SC 13G/AAxt Inc30 Jan 2009
  • SC 13G/AAxt Inc8 Feb 2008
  • SC 13G/AAxt Inc12 Feb 2007
  • SC 13G/AAxt Inc15 Feb 2006
  • SC 13G/AAxt Inc8 Feb 2005
  • SC 13G/AAxt Inc11 Feb 2004
  • SC 13G/AAxt Inc11 Feb 2003
  • SC 13GAxt Inc6 Nov 2002

PERRITT CAPITAL MANAGEMENT INC(5)

  • SC 13G/AAxt Inc5 Feb 2018
  • SC 13G/AAxt Inc14 Feb 2017
  • SC 13G/AAxt Inc4 Feb 2016
  • SC 13G/AAxt Inc13 Feb 2015
  • SC 13GAxt Inc14 Feb 2014

MERRILL LYNCH & CO INC(3)

  • SC 13G/AAxt Inc9 Sep 2003
  • SC 13G/AAxt Inc6 Jan 2003
  • SC 13GAxt Inc5 Feb 2002

ARIEL INVESTMENTS, LLC(3)

  • SC 13G/AAxt Inc10 Nov 2016
  • SC 13G/AAxt Inc12 Feb 2016
  • SC 13GAxt Inc10 Aug 2015

SAMBERG JOSEPH D(3)

  • SC 13G/AAxt Inc11 Feb 2020
  • SC 13G/AAxt Inc12 Feb 2019
  • SC 13GAxt Inc14 Feb 2018

JANE STREET GROUP, LLC(3)

  • SC 13G/AAxt Inc12 Aug
  • SC 13GAxt Inc29 Apr
  • SC 13G/AAxt Inc29 Apr

Cleveland Capital Management, L.L.C.(3)

  • SC 13G/AAxt Inc8 May
  • SC 13G/AAxt Inc15 May 2025
  • SC 13GAxt Inc17 Oct 2024

MELLON FINANCIAL CORP(2)

  • SC 13G/AAxt Inc22 Jan 2002
  • SC 13GAxt Inc18 Jan 2001

VANGUARD GROUP INC(2)

  • SC 13G/AAxt Inc30 Apr 2025
  • SC 13GAxt Inc13 Feb 2024

LORD ABBETT & CO(2)

  • SC 13G/AAxt Inc19 Jan 2001
  • SC 13GAmerican Xtal Technology26 Jan 2000

CITIGROUP INC(2)

  • SC 13G/AAxt Inc10 Jun 2003
  • SC 13GAxt Inc14 Feb 2003

WELLINGTON MANAGEMENT CO LLP(2)

  • SC 13G/AAxt Inc12 Feb 2002
  • SC 13GAxt Inc13 Feb 2001

THOMPSON SIEGEL & WALMSLEY LLC(2)

  • SC 13GAxt Inc13 Feb 2013
  • SC 13GAxt Inc10 Feb 2012

JDS CAPITAL MANAGEMENT INC(2)

  • SC 13G/AAxt Inc13 Feb 2009
  • SC 13GAxt Inc15 Jun 2007

MARATHON CAPITAL MANAGEMENT(2)

  • SC 13G/AAxt Inc20 Jan 2010
  • SC 13GAxt Inc20 Jan 2009

BlackRock, Inc.(2)

  • SC 13G/AAxt Inc5 Oct
  • SC 13GAxt Inc27 Jul

FIRST WILSHIRE SECURITIES MANAGEMENT INC(1)

  • SC 13GAxt Inc12 Feb 2024

DEEPHAVEN CAPITAL MANAGEMENT LLC(1)

  • SC 13GAxt Inc27 Jun 2005

Marex Securities Products Inc.(1)

  • SC 13GAxt Inc6 May

E20 Capital Ltd(1)

  • SC 13GAxt Inc18 May