William John Sempolinski
- SEC CIK
- 0002149024
- Latest filing
- Aug 14, 2026
TSM holding history
Taiwan Semiconductor Manufacturing Co Ltd in every 13F filed by William John Sempolinski, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
TSM overviewAll 13F holders of TSMFull Q2 2026 holdings
- Shares (Q2 2026)
- 3,360
- Value
- $1.60M
- % of portfolio
- 0.6%
- Quarters held
- 3
- Since Q4 2025