Mairs and Power's TSM Position Overview
Mairs and Power (via Mairs & Power INC) currently holds 495,265 shares of Taiwan Semiconductor Manufacturing Company Limited (TSM) worth $138.32 M, representing 1.30% of the portfolio. First purchased in 2025-Q1, this short-term holding has been held for 3 quarters.
Based on 13F filings, Mairs and Power has maintained this position in TSM for several quarters, showing initial confidence in the investment. Largest addition occurred in Q2 2025, adding 49,169 shares.
Analysis based on 13F filings available since 2013 Q2
Mairs and Power's Taiwan Semiconductor Manufacturing Company Limited (TSM) Holding Value Over Time
Track share changes against reported price movement
Quarterly Taiwan Semiconductor Manufacturing Company Limited (TSM) Trades by Mairs and Power
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2025 | +397,657 | New Buy | 397,657 | $166.00 |
| Q2 2025 | +49,169 | Add 12.36% | 446,826 | $226.49 |
| Q3 2025 | +48,439 | Add 10.84% | 495,265 | $279.29 |
Mairs and Power's Taiwan Semiconductor Manufacturing Company Limited Investment FAQs
Mairs and Power first purchased Taiwan Semiconductor Manufacturing Company Limited (TSM) in Q1 2025, acquiring 397,657 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mairs and Power has held Taiwan Semiconductor Manufacturing Company Limited (TSM) for 3 quarters since Q1 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mairs and Power's largest addition to Taiwan Semiconductor Manufacturing Company Limited (TSM) was in Q1 2025, adding 397,657 shares worth $66.01 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Mairs and Power's firm, Mairs & Power INC, owns 495,265 shares of Taiwan Semiconductor Manufacturing Company Limited (TSM), valued at approximately $138.32 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Taiwan Semiconductor Manufacturing Company Limited (TSM) represents approximately 1.30% of Mairs and Power's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mairs and Power's peak holding in Taiwan Semiconductor Manufacturing Company Limited (TSM) was 495,265 shares, as reported at the end of Q3 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.