Taiwan Semiconductor Manufacturing Co Ltd
TSMWF- Exchange
- OTC
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001046179
In the last 90 days, Taiwan Semiconductor Manufacturing Co Ltd insiders filed 64 open-market purchases and 0 sales; 1 institution reported holding it in 13F filings for Q2 2026, worth $1.13M in total; no superinvestor holds it.
Other share classesTSM
Key figures
- Market capADS ratio not in SEC data
- –
- Insider buysLast 90 days, $942.9K in total
- 64
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +1 vs. previous quarter
- 1
- 13F valueReported value at the end of Q2 2026
- $1.13M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in TWD.
- Revenue, FY2024
- TWD 2.89T
- +33.9% year over year
- Net income, FY2024
- TWD 1.16T
- +36.0% year over year
- Free cash flow, FY2024
- TWD 870.2B
- +197.9% year over year
Revenue flow, FY2024
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Short interest
See short dataFrom FINRA, settlement date Oct 15, 2026.
- Short interest
- 2.78K
- Shares sold short
- Change
- 0
- 0.0% vs. previous
- Days to cover
- > 999
- Above FINRA's cap of 999.99 days
Superinvestors holding TSMWF, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding TSMWF at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by Taiwan Semiconductor Manufacturing Co Ltd insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 9, 2026 (view filing)6:15 AM ET | Nov 5 | 4 days | Splinter Michael RDirector | PPurchaseAmerican Depositary Shares (TSM) | +840 | $357.00 | +$299.9K | +11.1%8.40K after | |
| Nov 3, 2026 (view filing)8:07 AM ET | Nov 1 | 2 days | Yuan LipenVP | PPurchaseCommon Shares (2330.TW) | +1.00K | $71.49 | +$71.5K | +14.3%8.00K after | |
| Oct 8, 2026 (view filing)6:35 AM ET | Oct 7 | 1 day | Yuan LipenVP | PPurchaseCommon Shares (2330.TW) | +40 | $79.39 | +$3.18K | +3.1%1.34K after | |
| Oct 8, 2026 (view filing)6:35 AM ET | Oct 7 | 1 day | Yeap Choh FeiSVP | PPurchaseCommon Shares (2330.TW) | +52 | $79.39 | +$4.13K | +5,200.0%53 after | |
| Oct 8, 2026 (view filing)6:35 AM ET | Oct 7 | 1 day | Zhang Kevin XiaoqiangSVP and Deputy Co-COO | PPurchaseCommon Shares (2330.TW) | +59 | $79.39 | +$4.68K | +0.8%7.41K after | |
| Oct 8, 2026 (view filing)6:35 AM ET | Oct 7 | 1 day | Yoo Chue-SanVP | PPurchaseCommon Shares (2330.TW) | +50 | $79.39 | +$3.97K | +0.7%6.74K after | |
| Oct 8, 2026 (view filing)6:32 AM ET | Oct 7 | 1 day | Wu Shien-YangSVP | PPurchaseCommon Shares (2330.TW) | +53 | $79.39 | +$4.21K | +0.8%6.92K after | |
| Oct 8, 2026 (view filing)6:32 AM ET | Oct 7 | 1 day | Wei Che-ChiaChairman and CEO | PPurchaseCommon Shares (2330.TW) | +144 | $79.39 | +$11.4K | +0.8%18.3K after | |
| Oct 8, 2026 (view filing)6:32 AM ET | Oct 7 | 1 day | Wu Yi-HuangVP | PPurchaseCommon Shares (2330.TW) | +39 | $79.39 | +$3.10K | +24.4%199 after | |
| Oct 8, 2026 (view filing)6:30 AM ET | Oct 7 | 1 day | Wang Ying-LangSVP | PPurchaseCommon Shares (2330.TW) | +52 | $79.39 | +$4.13K | +0.8%6.55K after |
Top 10 13F holders, Q2 2026
See all 1 holdersThe largest institutional positions in Taiwan Semiconductor Manufacturing Co Ltd at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stanley-Laman Group, Ltd. | 15,000 | $1.13M | 0.12% | +15,000 | New |
Holders of 5% or more of TSMWF
See all 1 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Taiwan Semiconductor Manufacturing Co Ltd.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G | 5.10%1.33B shares | +0.70 ppfrom 4.40% | Apr 25, 20252 filings | Oct 27, 2026 | SEC |
Politician trades
All politician trades in TSMWF24 members of Congress reported 103 trades in Taiwan Semiconductor Manufacturing Co Ltd since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Oct 22, 2026 |  Cleo Fields House · LA | Buy | $1K-$15K |
| Oct 12, 2026 |  Gilbert Ray Cisneros, Jr. House · CA | Buy | $1K-$15K |
| Sep 22, 2026 |  Rick W. Allen House · GA | Buy | $1K-$15K |
| Jul 30, 2026 | Cleo Fields House · LA | Buy | $1K-$15K |
| Jun 16, 2026 | Rick W. Allen House · GA | Buy | $1K-$15K |
House · LA · Oct 22, 2026
Buy$1K-$15K
House · CA · Oct 12, 2026
Buy$1K-$15K
House · GA · Sep 22, 2026
Buy$1K-$15K
House · LA · Jul 30, 2026
Buy$1K-$15K
House · GA · Jun 16, 2026
Buy$1K-$15K