Taiwan Semiconductor Manufacturing Co Ltd
TSM- Exchange
- NYSE
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001046179
In the last 90 days, Taiwan Semiconductor Manufacturing Co Ltd insiders filed 99 open-market purchases and 1 sale; 3,586 institutions reported holding it in 13F filings for Q2 2026, worth $363.1B in total; 17 superinvestors hold it, including Coatue Management and Tiger Global Management.
Other share classesTSMWF
Politicians who traded TSM
Since 2020, newest trade first. Shares and options by default, including trades reported under an earlier ticker.
- Trades
- 101
- Filings
- 74
- Politicians
- 24
- Buys / sells
- 47 / 54
- Estimated volume
- $3.28M
- Sum of range midpoints
| Politician | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
 Rick W. Allen House · GA | 3 | 3 / 0 | $24.0K | Aug 12, 2026 | Sep 22, 2026 |
 Cleo Fields House · LA | 13 | 13 / 0 | $1.26M | Jul 10, 2026 | Jul 30, 2026 |
 Gilbert Ray Cisneros, Jr. House · CA | 6 | 5 / 1 | $215.0K | Feb 26, 2026 | Mar 9, 2026 |
 Julia Letlow House · LA | 4 | 2 / 2 | $56.5K | Feb 2, 2026 | Mar 12, 2026 |
 Lisa C. McClain House · MI | 11 | 6 / 5 | $438.0K | Oct 31, 2025 | Nov 21, 2025 |
 Jared Moskowitz House · FL | 3 | 3 / 0 | $24.0K | Oct 10, 2025 | Nov 22, 2025 |
 Val T. Hoyle House · OR | 3 | 2 / 1 | $24.0K | Sep 23, 2025 | Oct 10, 2025 |
 Bruce Westerman House · AR | 2 | 1 / 1 | $16.0K | Apr 21, 2025 | May 12, 2025 |
 Josh Gottheimer House · NJ | 19 | 3 / 16 | $152.0K | Apr 9, 2025 | May 14, 2025 |
 Sheri Biggs House · SC | 1 | 0 / 1 | $8.00K | Mar 18, 2025 | Oct 5, 2025 |
 Julie Johnson House · TX | 1 | 0 / 1 | $8.00K | Mar 11, 2025 | Apr 14, 2025 |
 Robert P. Bresnahan, Jr. House · PA | 1 | 0 / 1 | $8.00K | Mar 3, 2025 | Mar 27, 2025 |
 Thomas R. Carper Senate · DE | 4 | 1 / 3 | $32.0K | Dec 11, 2023 | Jan 3, 2024 |
 Daniel S. Goldman House · NY | 2 | 0 / 2 | $150.0K | Jul 10, 2023 | Aug 13, 2023 |
 Tommy Tuberville Senate · AL | 3 | 1 / 2 | $24.0K | Mar 21, 2023 | Apr 12, 2023 |
 Pete Sessions House · TX | 2 | 1 / 1 | $16.0K | Nov 16, 2021 | Feb 11, 2022 |
 Thomas R. Suozzi House · NY | 2 | 1 / 1 | $65.0K | Oct 6, 2021 | Nov 5, 2021 |
 Katherine M. Clark House · MA | 6 | 0 / 6 | $48.0K | Sep 16, 2021 | Oct 14, 2021 |
 Marjorie Taylor Greene House · GA | 2 | 2 / 0 | $16.0K | Jun 16, 2021 | Jun 21, 2021 |
 Sara Jacobs House · CA | 1 | 0 / 1 | $75.0K | Apr 9, 2021 | May 28, 2021 |
 Peter Meijer House · MI | 3 | 0 / 3 | $91.0K | Feb 17, 2021 | Mar 16, 2021 |
 Greg Gianforte House · MT | 5 | 1 / 4 | $475.0K | Aug 4, 2020 | Aug 18, 2020 |
 Sean Patrick Maloney House · NY | 1 | 0 / 1 | $8.00K | Jun 26, 2020 | Apr 2, 2021 |
 Donna E. Shalala House · FL | 3 | 2 / 1 | $48.5K | Jun 24, 2019 | Apr 27, 2020 |
Trades
Reported trades in Taiwan Semiconductor Manufacturing Co Ltd, newest filings first.
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report. Profiles, committees and photos: the unitedstates project (public domain). District maps: U.S. Census Bureau.