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

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Shareholder Type

Public and others43.47%
Individuals & Insiders33.63%
Institutions22.90%

Major Shareholders

Major Shareholders Latest
Shareholder
Siew YongPresident, CEO & Chairman	12.46%	1.26M	1.60%	+0	01/27/2026
A. WilsonFormer Independent Chairman of the Board	8.61%	871.00K	1.10%	+0	09/30/2025
Richard HorowitzIndependent Director	6.57%	664.78K	0.81%	+3.23K	05/18/2026
Renaissance Technologies LLC	3.53%	356.86K	0.10%	+31.33K	06/30/2026
Vanguard Capital Management, LLC	3.45%	348.93K	0.20%	+57.17K	06/30/2026
Compound Planning, Inc.	3.31%	334.90K	3.62%	-286.60K	06/30/2026
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
Dimensional Fund Advisors LP	1.88%	190.14K	0.84%	-53.59K	06/30/2026
Jane Street Group, LLC	1.87%	188.75K	1.65%	+169.07K	06/30/2026
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
Geode Capital Management, LLC	0.70%	70.61K	0.08%	+15.41K	06/30/2026
Bridgeway Capital Management, LLC	0.64%	64.70K	1.50%	-127.26K	06/30/2026
BlackRock, Inc.	0.56%	57.03K	--	+57.03K	06/30/2026
The Informed Momentum Company LLC	0.54%	54.85K	--	+54.85K	06/30/2026
Stonebridge Capital Management Inc.	0.45%	46.00K	0.06%	+0	06/30/2026
UBS Asset Management AG	0.38%	38.37K	0.35%	+35.94K	06/30/2026
SEI Investments Company	0.32%	32.49K	--	+32.49K	06/30/2026