Semtech (SMTC)
Designs data-center connectivity chips, LoRa radios, protection devices, and cellular IoT systems.
$168.21
vs last close−6.12 (−3.51%)
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13F · 13D/G · Form 4
| Institutions | ≈ 93.25% | 87.03M shares | |
|---|---|---|---|
| 611 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 0.49% | 460.7K shares | |
| 16 holders · as of Sep 14, 2026 | |||
| Other | ≈ 6.26% | 5.83M shares | |
| remainder | |||
93.33M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
13F, as of Jun 30, 2026
611 holders · 87.03M shares · 199 new positions · 359 increased · 187 reduced · 57 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 9.75M | 10.45% | −4.47M | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 5.33M | 5.71% | −1.59M | Aug 13, 2026 |
| Vanguard Capital Management LLC | 4.20M | 4.50% | +54.3K | Aug 13, 2026 |
| Ameriprise Financial Inc | 3.45M | 3.70% | −4.00M | Aug 14, 2026 |
| State Street Corp | 3.39M | 3.63% | −670.2K | Aug 7, 2026 |
| Jane Street Group, LLC | 3.35M | 3.59% | +2.58M | Aug 14, 2026 |
| Capital Research Global Investors | 2.95M | 3.17% | −1.20M | Aug 12, 2026 |
| Geode Capital Management, LLC | 2.25M | 2.41% | −272.7K | Aug 12, 2026 |
13D/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 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 16, 2026 | Rodolpho C. Cardenutodirector | Sale | 5,321 | $165.00 | 0 |
| Sep 10, 2026 | Mark Linofficer: EVP and CFO | Sale | 683 | $159.90 | 35,366 |
| Sep 4, 2026 | Hong Q. Houdirector, officer: President and CEO | Sale | 2,000 | $138.71 | 60,799 |
| Sep 4, 2026 | Julie Garcia Ruehldirector | Sale | 1,500 | $145.00 | 7,140 |
| 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 |
House and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Gilbert Cisneros · CA31 | Sale | $1,001 – $15,000 | Jul 21, 2026 | Sep 7, 2026 | |
| Rep. Gilbert Ray Cisneros · CA31 | Sale (Partial) | $1,001 – $15,000 | Jul 21, 2026 | Sep 7, 2026 | |
| Rep. Gilbert Ray Cisneros · CA31 | Sale (Partial) | $1,001 – $15,000 | Jul 20, 2026 | Sep 7, 2026 | |
| Rep. Gilbert Cisneros · CA31 | Sale | $1,001 – $15,000 | Jul 16, 2026 | Sep 7, 2026 | |
| Rep. Gilbert Ray Cisneros · CA31 | Sale (Partial) | $1,001 – $15,000 | Jul 16, 2026 | Sep 7, 2026 |