SEMTECH CORP (SMTC) Stock
2 members of Congress disclosed 9 trades in SMTC since 2015: 4 purchases and 5 sales, most recently Gilbert Cisneros (partial sale, Sep 29, 2026). 10 of the hedge funds AlphaScala tracks reported SMTC in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Millennium Management's at $184.77M. Company insiders reported 0 open-market buys and 11 sales on SEC Form 4 in the 90 days to Nov 6, 2026.
Which members of Congress traded SEMTECH CORP (SMTC)?
Most recent: Gilbert Cisneros (partial sale, Sep 29, 2026); records start Feb 13, 2015.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Gil Cisneros D-CA · House | 2026-09-29 | partial sale | $1k – $15k |
| Gil Cisneros D-CA · House | 2026-07-21 | partial sale | $1k – $15k |
| Gil Cisneros D-CA · House | 2026-07-16 | partial sale | $1k – $15k |
| Gil Cisneros D-CA · House | 2026-06-30 | partial sale | $1k – $15k |
| Gil Cisneros D-CA · House | 2026-03-03 | purchase | $1k – $15k |
| Gil Cisneros D-CA · House | 2026-01-20 | purchase | $1k – $15k |
| Gil Cisneros D-CA · House | 2025-09-02 | purchase | $1k – $15k |
| Gil Cisneros D-CA · House | 2025-08-26 | purchase | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Nov 5, 2026. Senate records here end Oct 21, 2026; later Senate trades are not included.
See all SMTC political trades →Which hedge funds own SMTC?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Millennium Management Israel Englander | 1.14M | $184.77M | -42% |
| Citadel Ken Griffin | 783K | $126.78M | -29% |
| Point72 Steve Cohen | 682K | $110.36M | NEW |
| Atreides Management Gavin Baker | 551K | $89.21M | +2% |
| D.E. Shaw David Shaw | 272K | $44.08M | NEW |
| Renaissance Technologies Jim Simons (founder) | 207K | $33.52M | NEW |
| Marshall Wace | 43K | $6.89M | -95% |
| Bridgewater Associates Ray Dalio | 15K | $2.48M | -80% |
| Blackstone | 5K | $845.5K | NEW |
| Maverick Capital Lee Ainslie | 3K | $498.8K | NEW |
13F holdings as of Jun 30, 2026
Explore all tracked funds →Are SEMTECH CORP insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 21, 26 | Walsh Paul V Jr | Director | SELL | 500 | $70K |
| Oct 7, 26 | Green Jason Elliot | EVP and CCO | SELL | 2.8K | $527K |
| Oct 2, 26 | Hou Hong Q | President and CEO | SELL | 2.0K | $382K |
| Oct 1, 26 | Lin Mark | EVP and CFO | SELL | 967 | $173K |
| Sep 23, 26 | Walsh Paul V Jr | Director | SELL | 500 | $86K |
| Sep 16, 26 | Cardenuto Rodolpho C | Director | SELL | 5.3K | $878K |
| Sep 10, 26 | Lin Mark | EVP and CFO | SELL | 683 | $109K |
| Sep 4, 26 | Hou Hong Q | President and CEO | SELL | 2.0K | $277K |
| Sep 4, 26 | Ruehl Julie Garcia | Director | SELL | 1.5K | $218K |
| Aug 19, 26 | Walsh Paul V Jr | Director | SELL | 500 | $68K |
SEC Form 4 filings as of Nov 6, 2026
See cluster-buy signals across all tickers →SMTC price chart
Powered by TradingViewWhat does SEMTECH CORP do?
Semtech Corporation is a leading provider of high-performance semiconductor, Internet of Things (IoT) systems, and cloud connectivity service solutions. It specializes in analog and mixed-signal semiconductors, advanced algorithms, and wireless technologies that enable smarter, more connected systems across diverse applications. The company operates through three key segments: Signal Integrity, offering optical and copper data communications, video transport products for infrastructure, industrial, data centers, and enterprise networks; Analog Mixed Signal and Wireless, providing power management, protection devices, RF front-end modules, and sensing solutions; and IoT Systems and Connectivity, featuring LoRa technology—a low-power, long-range wireless platform serving as a standard for global IoT deployments in sensor networks, asset tracking, smart metering, environmental monitoring, industrial automation, smart cities, agriculture, and consumer electronics. Semtech Corporation also delivers rugged 5G RedCap routers, unified software platforms for LoRa Plus, public safety 5G solutions, and single-vendor device-to-cloud cellular and satellite IoT connectivity. Founded in 1960 and headquartered in Camarillo, California, Semtech serves markets in North America, Europe, and Asia-Pacific through sales offices and distribution partners, supporting OEMs and system integrators in enterprise computing, communications, automotive, aerospace, home automation, and telecom.