Trio-Tech Int (TRT.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

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Shareholder Type

Public and others45.28%
Individuals & Insiders33.63%
Institutions20.48%
Private companies0.62%

Major Shareholders

Major Shareholders Latest
Shareholder
Siew YongPresident, CEO & Chairman	12.46%	1.26M	1.05%	+80.11K	01/27/2026
A. WilsonFormer Independent Chairman of the Board	8.61%	871.00K	1.36%	+0	09/30/2025
Richard HorowitzIndependent Director	6.57%	664.78K	0.81%	+3.23K	05/18/2026
Compound Planning, Inc.	3.31%	334.90K	3.62%	-286.60K	06/30/2026
Renaissance Technologies LLC	3.22%	325.53K	0.51%	+170.00	03/31/2026
Vanguard Capital Management, LLC	2.89%	291.76K	--	+291.76K	03/31/2026
Dimensional Fund Advisors LP	2.41%	243.72K	0.40%	-1.95K	03/31/2026
Hwee LimSenior Corporate VP & COO of Testing Group	2.29%	231.27K	0.37%	+59.80K	04/29/2026
Jason AdelmanIndependent Director	2.08%	210.09K	1.52%	+160.09K	06/23/2026
Bridgeway Capital Management, LLC	1.90%	191.96K	0.87%	-50.00K	03/31/2026
Hock TingDirector	1.30%	131.04K	0.75%	-52.60K	05/26/2026
Zeff Holding Company, LLC	1.26%	127.86K	4.44%	-383.32K	04/22/2026
Huntleigh Advisors, Inc.	1.12%	113.11K	--	+113.11K	06/30/2026
Acadian Asset Management LLC	0.85%	86.31K	0.13%	+0	03/31/2026
Marshall Wace LLP	0.61%	61.97K	--	+61.97K	03/31/2026
BlackRock, Inc.	0.56%	57.03K	--	+57.03K	06/30/2026
Geode Capital Management, LLC	0.55%	55.19K	0.10%	-1.33K	03/31/2026
Stonebridge Capital Management Inc.	0.45%	46.00K	0.07%	+0	03/31/2026
Citadel Advisors LLC	0.38%	38.55K	--	+38.55K	03/31/2026
Anitha SrinivasanChief Financial Officer	0.32%	32.02K	0.03%	+6.00K	07/27/2026