TRIO-TECH INTERNATIONAL - Common Stock, no par value (TRT)

CUSIP: 896712205

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class
Equity / Common Stock, no par value
Total 13F shares
61,235
Total 13F value
$397,035
Holder snapshot 6 signals
Share change
+14,943
SEC-reported price per share
$6.50
Number of holders
4
Value change
+$95,793
Number of buys
2
Number of sells
1
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
10,492,477

Security key

896712205

Report period

Q3 2026

Institutions

4

Top holders

4

TRT full security history Ownership snapshot Full 13F holder table Previous quarter: Q2 2026 TRIO-TECH INTERNATIONAL SEC filings TRIO-TECH INTERNATIONAL company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of TRT - TRIO-TECH INTERNATIONAL - Common Stock, no par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Siew Wai Yong
Disclosed value leader
Siew Wai Yong
Comparable rows
3/15
Latest evidence
07 Jul 2026
13D/G 3/4/5 13F Lead comparable stake: 17% 12 rows are not safely comparable across share classes. 13D/G row: Siew Wai Yong Showing 1-6 of 15 holder rows.

Quick read

Siew Wai Yong leads the comparable SEC ownership view at 17%.

3 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Siew Wai Yong's linked filing trail.
Comparable ownership Top 3
Siew Wai Yong 17%
Richard M. Horowitz 8.6%
Zeff Capital, LP 1.3%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Siew Wai Yong
13D/G 3/4/5
YONG SIEW WAI · CHAIRMAN AND CEO, Director, 10%+ Owner
13D/G 3/4/5
17%
Reported 13D/G · 27 Jan 2026
$18,937,335
1,470,290 shares
 $0 27 Jan 2026
Richard M. Horowitz
3/4/5 13D/G
Director, 10%+ Owner · HOROWITZ RICHARD M
3/4/5 13D/G
8.6%
Reported 13D/G · 16 Dec 2025
$12,121,339
664,784 shares
mixed-class rows
 -$1,278,048 18 May 2026
Zeff Capital, LP
13D/G
13D/G
1.3%
Reported 13D/G · 22 Apr 2026
$739,008
127,856 shares
 -$2,215,584 22 Apr 2026
A. Charles Wilson
3/4/5
10%+ Owner
3/4/5
—
denominator unverified
$1,961,928
435,500 shares
 — 14 Mar 2024
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
—
denominator unverified
$4,396,503
356,859 shares
 — 30 Jun 2026
Compound Planning, Inc.
13F
Company
13F
—
denominator unverified
$4,125,956
334,899 shares
 — 30 Jun 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
4
Shares
61,235
Rows available
4
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders
35
Q3 2026 holders
4
Holder diff
-31
Investor Q2 2026 Shares Q3 2026 Shares Share Diff Share Chg % Q2 2026 value Q3 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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