Trio-Tech International (TRT)
Semiconductor burn-in equipment and testing alongside customized industrial test systems.
$11.24
After hours+0.05 (+0.46%)
At close$11.19(+1.54%)
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13F · 13D/G · Form 4
| Institutions | 21.83% | 2.21M shares | |
|---|---|---|---|
| 37 holders · as of Jun 30, 2026 | |||
| Insiders | 23.46% | 2.37M shares | |
| 2 holders · as of Jun 25, 2026 | |||
| Other | 54.71% | 5.53M shares | |
| remainder | |||
10.11M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
37 holders · 2.21M shares · 16 new positions · 27 increased · 6 reduced · 5 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Renaissance Technologies LLC | 356.9K | 3.53% | +31.3K | Aug 13, 2026 |
| Atomi Financial Group, Inc. | 334.9K | 3.31% | −286.6K | Aug 4, 2026 |
| Vanguard Capital Management LLC | 307.5K | 3.04% | +43.1K | Aug 13, 2026 |
| Dimensional Fund Advisors LP | 190.1K | 1.88% | −53.6K | Aug 11, 2026 |
| Jane Street Group, LLC | 188.7K | 1.87% | +169.1K | Aug 14, 2026 |
| Huntleigh Advisors, Inc. | 113.1K | 1.12% | +113.1Knew | Aug 4, 2026 |
| Geode Capital Management, LLC | 70.6K | 0.70% | +15.4K | Aug 12, 2026 |
| Bridgeway Capital Management, LLC | 64.7K | 0.64% | −77.4K | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Yong Siew Wai | 16.90% | 1.47M | 13D | Jan 29, 2026 |
| Horowitz Richard M | 8.60% | 902.4K | 13D | Jun 25, 2026 |
Form 4
Latest trades
Nothing filed in the last 12 months.
House and Senate disclosures
Not reported.