TRT
TRIO-TECH INTERNATIONAL
Special Industry Machinery, NECNYSENon-accelerated filer<br>Smaller reporting company
Total Trades
13
Buys
0
Sells
11
Largest Trade
$100K–$500K
Insiders
4
Institutional Funds
13
Inst. Value
$1M+
Activist Filings
8
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| TING HOCK MING | Director | SELL | $15K–$50K | 6K | $6.77 | Jan 20, 2026 |
| TING HOCK MING | Director | SELL | $15K–$50K | 5K | $7.08 | Jan 14, 2026 |
| HOROWITZ RICHARD M | Director | SELL | $50K–$100K | 8K | $7.50 | Jan 9, 2026 |
| TING HOCK MING | Director | SELL | $15K–$50K | 7K | $7.37 | Jan 9, 2026 |
| ADELMAN JASON T | Director | SELL | $50K–$100K | 12K | $6.84 | Feb 28, 2025 |
| ADELMAN JASON T | Director | SELL | $15K–$50K | 6K | $7.35 | Oct 21, 2024 |
| ADELMAN JASON T | Director | SELL | $15K–$50K | 10K | $4.84 | Jun 7, 2023 |
| ADELMAN JASON T | Director | EXERCISE | $50K–$100K | 20K | $2.53 | Mar 25, 2023 |
| ADELMAN JASON T | Director | SELL | $50K–$100K | 13K | $4.58 | Mar 25, 2023 |
| ADELMAN JASON T | Director | SELL | $50K–$100K | 7K | $9.10 | Jan 27, 2022 |
| ADELMAN JASON T | Director | EXERCISE | $50K–$100K | 13K | $4.14 | Jan 27, 2022 |
| TING HOCK MING | VICE PRESIDENT AND… | SELL | $15K–$50K | 3K | $13.15 | Jan 4, 2022 |
| YONG SIEW WAI | PRESIDENT AND CEO | SELL | $100K–$500K | 10K | $12.81 | Jan 3, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 13 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 163K | $1M+ | SH |
| VANGUARD GROUP INC | 131K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 122K | $1M+ | SH |
| ACADIAN ASSET MANAGEMENT LLC | 43K | $500K+ | SH |
| Empowered Funds, LLC | 37K | $100K–$500K | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 23K | $100K–$500K | SH |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 16K | $100K–$500K | SH |
| NewEdge Advisors, LLC | 12K | $100K–$500K | SH |
| JAMES INVESTMENT RESEARCH, INC. | 12K | $100K–$500K | SH |
| UBS Group AG | 2K | $15K–$50K | SH |
| SBI Securities Co., Ltd. | 51 | <$1K | SH |
| CITIGROUP INC | 3 | <$1K | SH |
| MORGAN STANLEY | 1 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Jan 29, 2026
16.9%
1.5M shares
SC 13G/A · Jan 21, 2026
5.9%
511K shares
SC 13G/A · Jan 8, 2025
6.9%
295K shares
SC 13G · Oct 1, 2024
5.3%
226K shares
SC 13D/A · Apr 6, 2023
13.9%
596K shares
SC 13D/A · Apr 6, 2023
15.3%
640K shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 13, 2023
4.8%
197K shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 11, 2022
7.6%
301K shares