Earnings are out
Semtech
Designs data-center connectivity chips, LoRa radios, protection devices, and cellular IoT systems.
$131.33
After-hours close+0.17 (+0.13%)
At close$131.16(−7.91%)
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Breakdown13F · Form 4
Institutions 119.50%Insiders 0.50%
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 93.15M · Float 92.62M · 99.4% free float
Institutions13F, as of Jun 30, 2026
609 holders · 111.31M shares · 199 new positions · 356 increased · 188 reduced · 58 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 9.75M | 10.47% | −4.47M | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 5.33M | 5.72% | −1.59M | Aug 13, 2026 |
| Vanguard Capital Management LLC | 4.20M | 4.51% | +54.3K | Aug 13, 2026 |
| Ameriprise Financial Inc | 3.45M | 3.70% | −4.00M | Aug 14, 2026 |
| State Street Corp | 3.39M | 3.64% | −670.2K | Aug 7, 2026 |
| Jane Street Group, LLC | 3.35M | 3.60% | +2.58M | Aug 14, 2026 |
| Capital Research Global Investors | 2.95M | 3.17% | −1.20M | Aug 12, 2026 |
| Geode Capital Management, LLC | 2.25M | 2.42% | −272.7K | Aug 12, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 13.80% | 12.74M | 13G | Jan 21, 2026 ↗ |
| Ameriprise Financial, Inc. | 8.30% | 7.18M | 13G | Aug 14, 2025 ↗ |
| Vanguard Portfolio Management | 7.53% | 7.01M | 13G | Apr 29, 2026 ↗ |
| Vanguard Capital Management | 5.22% | 4.85M | 13G | Apr 30, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Asaf Silberstein | officer: EVP and COO | 88.9K | 0.10% | Aug 19, 2026 |
| John Michael Wilson | officer: Chief Quality Officer and CTO | 80.9K | 0.09% | Jun 24, 2026 |
| Hong Q. Hou | director, officer: President and CEO | 62.8K | 0.07% | Aug 11, 2026 |
| Madhusudhan Rayabhari | officer: SVP and GM | 61.5K | 0.07% | Jun 6, 2025 |
| Mark Lin | officer: EVP and CFO | 34.9K | 0.04% | Jul 6, 2026 |
| Paul V. Jr Walsh | director | 27.1K | 0.03% | Aug 21, 2026 |
| Mark P. Russell | officer: SVP | 16.8K | 0.02% | Mar 7, 2025 |
| William Ross Gray | officer: SVP and GM | 16.0K | 0.02% | Jun 6, 2025 |
| Saar Gillai | director | 14.8K | 0.02% | Jun 5, 2026 |
| Paula LuPriore | director | 10.4K | 0.01% | Jun 6, 2025 |
37 people have not refiled in the last 18 months (2.87M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 19, 2026 | Paul V. Jr Walshdirector | Sale | 500 | $135.48 | 27,100 |
| Aug 17, 2026 | Asaf Silbersteinofficer: EVP and COO | Sale | 5,000 | $150.00 | 88,862 |
| Aug 7, 2026 | Hong Q. Houdirector, officer: President and CEO | Sale | 2,000 | $140.00 | 62,799 |
| Jul 22, 2026 | Paul V. Jr Walshdirector | Sale | 500 | $133.07 | 27,600 |
| Jul 14, 2026 | Asaf Silbersteinofficer: EVP and COO | Sale | 3,000 | $145.04 | 93,862 |
| Jul 10, 2026 | Hong Q. Houdirector, officer: President and CEO | Sale | 2,000 | $133.00 | 64,799 |
| Jul 8, 2026 | Asaf Silbersteinofficer: EVP and COO | Sale · 6 lots | 8,500 | $127.80 | 96,862 |
| Jul 7, 2026 | Jason Elliot Greenofficer: EVP and CCO | Sale · 2 lots | 2,264 | $129.90 | 8,611 |
| Jul 1, 2026 | Mark Linofficer: EVP and CFO | Sale | 970 | $150.41 | 34,896 |
| Jun 30, 2026 | Gregory Michael Fischerdirector | Sale | 1,500 | $156.24 | 5,678 |
CongressHouse and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Gilbert Cisneros · CA31 | Sale | $1,001 – $15,000 | Jun 30, 2026 | Jul 3, 2026 ↗ |