ASX
ASE Technology Holding Co., Ltd. · Technology · Semiconductors
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 712.84K | $31.71M | n/a | n/a |
| Q2 2026 | 105 | +14 | 119.72M | $5.38B | +21 | −7 |
| Q1 2026 | 92 | +13 | 120.50M | $2.61B | +16 | −3 |
| Q4 2025 | 78 | -1 | 117.46M | $1.89B | +2 | −3 |
| Q3 2025 | 13 | 0 | 57.70M | $639.92M | +1 | −1 |
| Q2 2025 | 10 | -1 | 30.88M | $319.03M | +1 | −2 |
| Q1 2025 | 8 | +2 | 16.87M | $147.75M | +2 | n/a |
| Q4 2024 | 6 | 0 | 19.11M | $192.41M | n/a | n/a |
| Q3 2024 | 6 | 0 | 18.69M | $182.45M | +2 | −2 |
| Q2 2024 | 6 | n/a | 25.43M | $290.40M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Ninety One UK Ltd | 688.78K | +591.1% | $30.62M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 2 | Wealth Enhancement Advisory… | 19.52K | -0.4% | $883,623 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 3 | TD Waterhouse Canada Inc. | 4.54K | +4.1% | $202,805 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 368 holders, 154.29M shares, $3.13B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 3.00K sh · $2.26M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology