Kulicke & Soffa
Builds bonding, advanced-packaging and dispensing systems for semiconductor assembly.
$80.11
After-hours close−1.00 (−1.23%)
At close$81.11(−4.20%)
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Breakdown13F · Form 4
Institutions 108.98%Insiders 3.20%
A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.
Shares outstanding 52.33M · Float 50.64M · 96.8% free float
Institutions13F, as of Jun 30, 2026
478 holders · 57.03M shares · 138 new positions · 269 increased · 153 reduced · 42 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 9.01M | 17.21% | +299.5K | Aug 7, 2026 |
| JPMorgan Chase & Co | 2.67M | 5.11% | +2.36M | Aug 12, 2026 |
| Vanguard Portfolio Management LLC | 2.66M | 5.07% | +168.4K | Aug 13, 2026 |
| State Street Corp | 2.07M | 3.96% | +50.2K | Aug 7, 2026 |
| Geode Capital Management, LLC | 1.51M | 2.89% | +221.2K | Aug 12, 2026 |
| Point72 Asset Management, L.P. | 1.34M | 2.57% | −627.0K | Aug 14, 2026 |
| Manufacturers Life Insurance Company, the | 1.14M | 2.19% | −414.9K | Aug 14, 2026 |
| Dimensional Fund Advisors LP | 1.09M | 2.08% | −153.1K | Aug 11, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 15.40% | 8.22M | 13G | Apr 30, 2025 ↗ |
| Vanguard Portfolio Management | 5.17% | 2.71M | 13G | Jul 31, 2026 ↗ |
| JPMorgan Chase & Co | 5.00% | 2.63M | 13G | Jul 16, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Fusen Ernie Chen | director | 1.16M | 2.22% | Nov 24, 2025 |
| Peter T. M. Kong | director | 100.4K | 0.19% | Jul 8, 2026 |
| Gregory F. Milzcik | director | 79.1K | 0.15% | Jul 8, 2026 |
| Nelson Munpun Wong | officer: Senior Vice President | 71.4K | 0.14% | Jun 15, 2026 |
| Mui Sung Yeo | director | 59.6K | 0.11% | Jul 8, 2026 |
| Chan Pin Chong | officer: Executive Vice President | 52.2K | 0.10% | Nov 24, 2025 |
| Lester A. Wong | officer: Interim CEO and CFO | 50.7K | 0.10% | Jun 22, 2026 |
| Robert Nestor Chylak | officer: Senior Vice President | 23.0K | 0.04% | Feb 11, 2026 |
| Jon A. Olson | director | 21.8K | 0.04% | Jul 8, 2026 |
| Zi Yao Lim | officer: General Counsel | 21.2K | 0.04% | May 12, 2026 |
29 people have not refiled in the last 18 months (3.41M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jun 18, 2026 | Lester A. Wongofficer: Interim CEO and CFO | Sale | 60,000 | $121.71 | 50,743 |
| Jun 12, 2026 | Nelson Munpun Wongofficer: Senior Vice President | Sale | 15,000 | $113.72 | 71,369 |
| Jun 11, 2026 | Peter T. M. Kongdirector | Sale | 1,551 | $110.00 | 100,009 |
| May 20, 2026 | Mui Sung Yeodirector | Sale | 20,000 | $100.00 | 59,197 |
| May 11, 2026 | Zi Yao Limofficer: General Counsel | Sale | 1,500 | $102.98 | 21,214 |
| Feb 25, 2026 | David Jeffrey Richardsondirector | Sale | 9,364 | $72.20 | 17,694 |
| Feb 13, 2026 | Mui Sung Yeodirector | Sale | 19,143 | $71.98 | 78,522 |
| Feb 9, 2026 | Zi Yao Limofficer: General Counsel | Sale | 1,000 | $71.54 | 22,714 |
| Feb 10, 2026 | Robert Nestor Chylakofficer: Senior Vice President | Sale | 7,098 | $73.28 | 22,987 |
| Feb 5, 2026 | Nelson Munpun Wongofficer: Senior Vice President | Sale | 39,800 | $60.98 | 86,369 |
CongressHouse and Senate disclosures
Not reported.