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 100 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
Members of Congress who traded TSM
Since 2020, newest trade first. Options and trades reported under an earlier ticker are included.
- Trades
- 101
- Filings
- 74
- Members
- 24
- Buys / sells
- 47 / 54
- Estimated volume
- $3.28M
- Sum of range midpoints
| Member | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
| Rick W. AllenRepublican · House · GA | 3 | 3 / 0 | $24.0K | Aug 12, 2026 | Sep 22, 2026 |
| Cleo FieldsDemocrat · House · LA | 13 | 13 / 0 | $1.26M | Jul 10, 2026 | Jul 30, 2026 |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | 6 | 5 / 1 | $215.0K | Feb 26, 2026 | Mar 9, 2026 |
| Julia LetlowRepublican · House · LA | 4 | 2 / 2 | $56.5K | Feb 2, 2026 | Mar 12, 2026 |
| Lisa C. McClainRepublican · House · MI | 11 | 6 / 5 | $438.0K | Oct 31, 2025 | Nov 21, 2025 |
| Jared MoskowitzDemocrat · House · FL | 3 | 3 / 0 | $24.0K | Oct 10, 2025 | Nov 22, 2025 |
| Val T. HoyleDemocrat · House · OR | 3 | 2 / 1 | $24.0K | Sep 23, 2025 | Oct 10, 2025 |
| Bruce WestermanRepublican · House · AR | 2 | 1 / 1 | $16.0K | Apr 21, 2025 | May 12, 2025 |
| Josh GottheimerDemocrat · House · NJ | 19 | 3 / 16 | $152.0K | Apr 9, 2025 | May 14, 2025 |
| Sheri BiggsRepublican · House · SC | 1 | 0 / 1 | $8.00K | Mar 18, 2025 | Oct 5, 2025 |
| Julie JohnsonDemocrat · House · TX | 1 | 0 / 1 | $8.00K | Mar 11, 2025 | Apr 14, 2025 |
| Robert P. Bresnahan, Jr.Republican · House · PA | 1 | 0 / 1 | $8.00K | Mar 3, 2025 | Mar 27, 2025 |
| Thomas R. CarperDemocrat · Senate · DE | 4 | 1 / 3 | $32.0K | Dec 11, 2023 | Jan 3, 2024 |
| Daniel S. GoldmanDemocrat · House · NY | 2 | 0 / 2 | $150.0K | Jul 10, 2023 | Aug 13, 2023 |
| Tommy TubervilleRepublican · Senate · AL | 3 | 1 / 2 | $24.0K | Mar 21, 2023 | Apr 12, 2023 |
| Pete SessionsRepublican · House · TX | 2 | 1 / 1 | $16.0K | Nov 16, 2021 | Feb 11, 2022 |
| Thomas R. SuozziDemocrat · House · NY | 2 | 1 / 1 | $65.0K | Oct 6, 2021 | Nov 5, 2021 |
| Katherine M. ClarkDemocrat · House · MA | 6 | 0 / 6 | $48.0K | Sep 16, 2021 | Oct 14, 2021 |
| Marjorie Taylor GreeneRepublican · House · GA | 2 | 2 / 0 | $16.0K | Jun 16, 2021 | Jun 21, 2021 |
| Sara JacobsDemocrat · House · CA | 1 | 0 / 1 | $75.0K | Apr 9, 2021 | May 28, 2021 |
| Peter MeijerRepublican · House · MI | 3 | 0 / 3 | $91.0K | Feb 17, 2021 | Mar 16, 2021 |
| Greg GianforteRepublican · House · MT | 5 | 1 / 4 | $475.0K | Aug 4, 2020 | Aug 18, 2020 |
| Sean Patrick MaloneyDemocrat · House · NY | 1 | 0 / 1 | $8.00K | Jun 26, 2020 | Apr 2, 2021 |
| Donna E. ShalalaDemocrat · House · FL | 3 | 2 / 1 | $48.5K | Jun 24, 2019 | Apr 27, 2020 |
Trades
Every reported trade in Taiwan Semiconductor Manufacturing Co Ltd, newest filings first.
| Member | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
| Rick W. AllenRepublican · House · GA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Spouse | Aug 12, 2026 | Sep 22, 2026 | 41 days | $1K-$15K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Jul 10, 2026 | Jul 30, 2026 | 20 days | $1K-$15K | Filing |
| Rick W. AllenRepublican · House · GA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Spouse | May 8, 2026 | Jun 16, 2026 | 39 days | $1K-$15K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Apr 9, 2026 | Apr 20, 2026 | 11 days | $1K-$15K | Filing |
| Julia LetlowRepublican · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Feb 2, 2026 | Mar 12, 2026 | 38 days | $1K-$15K | Filing |
| Rick W. AllenRepublican · House · GA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Spouse | Feb 19, 2026 | Mar 11, 2026 | 20 days | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Feb 26, 2026 | Mar 9, 2026 | 11 days | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Feb 9, 2026 | Mar 9, 2026 | 28 days | $100K-$250K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Jan 30, 2026 | Feb 13, 2026 | 14 days | $1K-$15K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Jan 8, 2026 | Feb 3, 2026 | 26 days | $1K-$15K | Filing |
| Julia LetlowRepublican · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell (partial) | Self | Jul 24, 2025 | Jan 13, 2026 | 173 daysLate | $1K-$15K | Filing |
| Julia LetlowRepublican · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell (partial) | Self | Jan 24, 2025 | Jan 13, 2026 | 354 daysLate | $1K-$15K | Filing |
| Julia LetlowRepublican · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Oct 23, 2024 | Jan 13, 2026 | 447 daysLate | $15K-$50K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell (partial) | Self | Dec 24, 2025 | Jan 12, 2026 | 19 days | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Nov 18, 2025 | Dec 15, 2025 | 27 days | $1K-$15K | Filing |
| Jared MoskowitzDemocrat · House · FL | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Child | Oct 10, 2025 | Nov 22, 2025 | 43 days | $1K-$15K | Filing |
| Jared MoskowitzDemocrat · House · FL | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Oct 10, 2025 | Nov 22, 2025 | 43 days | $1K-$15K | Filing |
| Jared MoskowitzDemocrat · House · FL | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Child | Oct 10, 2025 | Nov 22, 2025 | 43 days | $1K-$15K | Filing |
| Lisa C. McClainRepublican · House · MI | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell | Spouse | Oct 30, 2025 | Nov 21, 2025 | 22 days | $1K-$15K | Filing |
| Lisa C. McClainRepublican · House · MI | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell (partial) | Spouse | Oct 14, 2025 | Nov 21, 2025 | 38 days | $1K-$15K | Filing |
| Lisa C. McClainRepublican · House · MI | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Spouse | Oct 30, 2025 | Nov 21, 2025 | 22 days | $1K-$15K | Filing |
| Lisa C. McClainRepublican · House · MI | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell | Spouse | Oct 31, 2025 | Nov 21, 2025 | 21 days | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Oct 17, 2025 | Nov 18, 2025 | 32 days | $1K-$15K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Oct 23, 2025 | Nov 12, 2025 | 20 days | $100K-$250K | Filing |
| Val T. HoyleDemocrat · House · OR | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell | Spouse | Sep 23, 2025 | Oct 10, 2025 | 17 days | $1K-$15K | Filing |
| Sheri BiggsRepublican · House · SC | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell | Spouse | Mar 18, 2025 | Oct 5, 2025 | 201 daysLate | $1K-$15K | Filing |
| Val T. HoyleDemocrat · House · OR | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Spouse | Oct 29, 2024 | Sep 12, 2025 | 318 daysLate | $1K-$15K | Filing |
| Val T. HoyleDemocrat · House · OR | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Spouse | May 6, 2025 | Sep 12, 2025 | 129 daysLate | $1K-$15K | Filing |
| Lisa C. McClainRepublican · House · MI | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell (partial) | Spouse | Aug 28, 2025 | Sep 12, 2025 | 15 days | $50K-$100K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Aug 13, 2025 | Sep 3, 2025 | 21 days | $1K-$15K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Aug 13, 2025 | Sep 3, 2025 | 21 days | $50K-$100K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Aug 1, 2025 | Sep 3, 2025 | 33 days | $100K-$250K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Aug 13, 2025 | Sep 3, 2025 | 21 days | $250K-$500K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Aug 1, 2025 | Sep 3, 2025 | 33 days | $1K-$15K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Aug 15, 2025 | Sep 3, 2025 | 19 days | $15K-$50K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Aug 15, 2025 | Sep 3, 2025 | 19 days | $15K-$50K | Filing |
| Lisa C. McClainRepublican · House · MI | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Spouse | Jun 9, 2025 | Aug 13, 2025 | 65 daysLate | $1K-$15K | Filing |
| Lisa C. McClainRepublican · House · MI | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Spouse | Jun 6, 2024 | Aug 13, 2025 | 433 daysLate | $15K-$50K | Filing |
| Lisa C. McClainRepublican · House · MI | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Spouse | Mar 11, 2024 | Aug 13, 2025 | 520 daysLate | $15K-$50K | Filing |
| Lisa C. McClainRepublican · House · MI | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Spouse | Nov 7, 2024 | Aug 13, 2025 | 279 daysLate | $100K-$250K | Filing |
| Lisa C. McClainRepublican · House · MI | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell (partial) | Spouse | Oct 23, 2024 | Aug 13, 2025 | 294 daysLate | $50K-$100K | Filing |
| Lisa C. McClainRepublican · House · MI | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Spouse | Jun 17, 2025 | Aug 13, 2025 | 57 daysLate | $1K-$15K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Jul 17, 2025 | Aug 6, 2025 | 20 days | $100K-$250K | Filing |
| Cleo FieldsDemocrat · House · LA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Jun 25, 2025 | Jul 1, 2025 | 6 days | $100K-$250K | Filing |
| Josh GottheimerDemocrat · House · NJ | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell (partial) | Joint | Apr 9, 2025 | May 14, 2025 | 35 days | $1K-$15K | Filing |
| Bruce WestermanRepublican · House · AR | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell | Self | Apr 21, 2025 | May 12, 2025 | 21 days | $1K-$15K | Filing |
| Bruce WestermanRepublican · House · AR | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Buy | Self | Mar 3, 2025 | Apr 16, 2025 | 44 days | $1K-$15K | Filing |
| Julie JohnsonDemocrat · House · TX | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell | Joint | Mar 11, 2025 | Apr 14, 2025 | 34 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell (partial) | Joint | Mar 4, 2025 | Apr 10, 2025 | 37 days | $1K-$15K | Filing |
| Robert P. Bresnahan, Jr.Republican · House · PA | TSMTaiwan Semiconductor Manufacturing Company Ltd. | Sell | Self | Mar 3, 2025 | Mar 27, 2025 | 24 days | $1K-$15K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report.