SMTC — SEMTECH CORP
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
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Measured signals that fired on SMTC
| date | signal | measured base rate |
|---|---|---|
| 2026-08-07 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-27 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-05 | Cluster sale: three or more insiders insider | -0.37% over 21 days · t = -3.38 · n = 21,542 statistically distinguishable from its control group |
| 2026-05-18 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-04-28 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-04-24 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-19 | Walsh Paul V Jr Director | Open-market sale 10b5-1 plan | 500 | 135.48 | 67.7K |
| 2026-08-17 | Silberstein Asaf EVP and COO | Open-market sale 10b5-1 plan | 5.0K | 150.00 | 750.0K |
| 2026-08-07 | HOU HONG Q President and CEO | Open-market sale 10b5-1 plan | 2.0K | 140.00 | 280.0K |
| 2026-07-22 | Walsh Paul V Jr Director | Open-market sale 10b5-1 plan | 500 | 133.07 | 66.5K |
| 2026-07-14 | Silberstein Asaf EVP and COO | Open-market sale 10b5-1 plan | 3.0K | 145.04 | 435.1K |
| 2026-07-10 | HOU HONG Q President and CEO | Open-market sale 10b5-1 plan | 2.0K | 133.00 | 266.0K |
| 2026-07-08 | Silberstein Asaf EVP and COO | Open-market sale 10b5-1 plan | 3.4K | 129.94 | 435.8K |
| 2026-07-08 | Silberstein Asaf EVP and COO | Open-market sale 10b5-1 plan | 2.4K | 125.18 | 306.4K |
| 2026-07-08 | Silberstein Asaf EVP and COO | Open-market sale 10b5-1 plan | 1.4K | 128.70 | 180.2K |
| 2026-07-08 | Silberstein Asaf EVP and COO | Open-market sale 10b5-1 plan | 588 | 127.61 | 75.0K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 1.1B | 14.2M |
| AMERIPRISE FINANCIAL INC | 572.6M | 7.5M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 532.3M | 6.9M |
| Capital Research Global Investors | 319.3M | 4.2M |
| VANGUARD CAPITAL MANAGEMENT LLC | 318.7M | 4.1M |
| STATE STREET CORP | 312.1M | 4.1M |
| GEODE CAPITAL MANAGEMENT, LLC | 194.3M | 2.5M |
| WELLINGTON MANAGEMENT GROUP LLP | 183.3M | 2.4M |
| Hood River Capital Management LLC | 175.9M | 2.3M |
| ALLIANCEBERNSTEIN L.P. | 174.4M | 2.4M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Semtech CEO Hong Hou Sells 2,000 Shares for $280,000 · 2026-08-19
- SanDisk Rips 10%, Micron Rises 6% as AI Memory Frenzy Builds: Stock Market Today · 2026-08-17 · benzinga
- Semtech, Marvell positioned well ahead of earnings, UBS says · 2026-08-17
- Semtech To Sell Cellular Module Business To Compal Electronics In $62 Mln Cash Deal · 2026-08-13
- Semtech to sell cellular module business to Compal Electronics · 2026-08-13
- Semtech Corp (SMTC) filed form 8-K · 2026-08-13 · SEC EDGAR
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