Trio-Tech International TRT Institutional Ownership

NASDAQ TRT

$5.10 +0.18 (+3.66%)

At close: Oct 19, 2026 · 4:00 PM EDT

Institutions by Trading Activity

37 Institutions

Increased 27 73.0%

Unchanged 4 10.8%

Reduced 6 16.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

21.26%

▼-3.53 pp QoQ

Shares Held by Institutions

2.21Mn

of 10.38Mn outstanding

▲+1.96% QoQ

Shares Outstanding

10.38Mn

8.18Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+11 vs prior quarter

Net Shares Added (QoQ)

+42.38K

accumulated since last quarter

Value of Holdings

$11.42Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 10, 2026

Trio-Tech International (NASDAQ:TRT) had 37 institutional holders reporting a position on Form 13F for the quarter ended June 30, 2026.

Together they owned 21.26% of the outstanding stock in Q2 2026, down from 24.79% a quarter earlier.
Total holdings of Trio-Tech International shares rose 1.96% from Q1 2026, and the number of holders rose 117.65% from Q2 2025.
Among the 37 holders of Trio-Tech International, 27 added to their positions, 6 reduced their stakes and 4 left their positions unchanged.
Altogether, institutional holders owned 2.21Mn TRT shares at the end of Q2 2026, up 42.38K from the prior quarter and up 128.22K from a year earlier.
Renaissance Technologies LLC was the top holder of Trio-Tech International as of June 30, 2026, with 356.86K shares, or 3.44% of shares outstanding.
The biggest increases in TRT positions during Q2 2026 came from Jane Street Group, LLC (+169.07K shares), Vanguard Capital Management LLC (+43.14K shares), UBS Group AG (+35.94K shares), Renaissance Technologies LLC (+31.33K shares) and Morgan Stanley (+16.14K shares).
The largest position reductions in TRT for Q2 2026 were by Compound Planning, Inc. (-286.6K shares), Bridgeway Capital Management, LLC (-77.38K shares), Acadian Asset Management LLC (-71.55K shares), Dimensional Fund Advisors LP (-53.59K shares) and LPL Financial LLC (-9.88K shares).
Per Business Quant data, the 10 largest holders of Trio-Tech International at the end of Q2 2026 were Renaissance Technologies LLC (356.86K shares), Compound Planning, Inc. (334.9K shares), Vanguard Capital Management LLC (307.48K shares), Dimensional Fund Advisors LP (190.14K shares), Jane Street Group, LLC (188.75K shares), Huntleigh Advisors, Inc. (113.11K shares), Geode Capital Management, LLC (70.61K shares), Bridgeway Capital Management, LLC (64.7K shares), BlackRock, Inc. (57.02K shares) and Informed Momentum Co LLC (54.85K shares).

Form 13F Holdings

37 Institutional Holders

Report period 30 Jun, 2026

Total shares held 2.21Mn

Of outstanding 21.26%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	RENAISSANCE TECHNOLOGIES LLC	0001037389	356,859	3.44%	▲31,333	+9.63%	$4.40Mn
2	Compound Planning, Inc.	0001978879	334,899	3.22%	▼286,601	-46.11%	$4.13Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	307,479	2.96%	▲43,139	+16.32%	$3.79Mn
4	DIMENSIONAL FUND ADVISORS LP	0000354204	190,139	1.83%	▼53,585	-21.99%	$2.34Mn
5	JANE STREET GROUP, LLC	0001595888	188,745	1.82%	▲169,073	+859.46%	$2.33Mn
6	Huntleigh Advisors, Inc.	0001367653	113,110	1.09%	▲113,110	0.00%	$1.39Mn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	70,605	0.68%	▲15,412	+27.92%	$870.10K
8	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	64,700	0.62%	▼77,382	-54.46%	$797.10K
9	BlackRock, Inc.	0002012383	57,025	0.55%	▲57,025	0.00%	$702.55K
10	Informed Momentum Co LLC	0001510989	54,854	0.53%	▲54,854	0.00%	$675.80K
11	STONEBRIDGE CAPITAL MANAGEMENT INC	0000051812	46,000	0.44%	0	0.00%	$566.72K
12	VANGUARD FIDUCIARY TRUST CO	0000933478	41,447	0.40%	▲14,031	+51.18%	$510.63K
13	UBS Group AG	0001610520	38,373	0.37%	▲35,939	+1,476.54%	$472.76K
14	Sei Investments Co	0000350894	32,489	0.31%	▲32,489	0.00%	$400.26K
15	State Street Corp	0000093751	31,016	0.30%	▲6,950	+28.88%	$382.12K
16	CORSAIR CAPITAL MANAGEMENT, L.P.	0001276470	30,970	0.30%	▲30,970	0.00%	$381.55K
17	JAMES INVESTMENT RESEARCH, INC.	0000810384	24,016	0.23%	0	0.00%	$295.88K
17	NewEdge Advisors, LLC	0001633516	24,016	0.23%	0	0.00%	$295.88K
18	ESSEX INVESTMENT MANAGEMENT CO LLC	0000201772	22,115	0.21%	▼9,359	-29.74%	$272.46K
19	Royal Bank Of Canada	0001000275	21,540	0.21%	▲21,540	0.00%	$265.00K

Showing 1 to 20 of 37 holders