VIKING GLOBAL INVESTORS LP — TAIWAN SEMICONDUCTOR MANUFAC TSM: Quarterly 13F Position History
VIKING GLOBAL INVESTORS LP has reported TAIWAN SEMICONDUCTOR MANUFAC (TSM) on 22 13F-HR filings in Pactolio's tracked window, first appearing in Q3 2020. As of Q4 2025, the position is sized at 4,914,896 shares ($1.49B market value, 3.96% of the equity book). Quarter-over-quarter share count change: + 970,530 (+24.6%) .
- 4,914,896Shares Held (Latest Filing)
- $1.49BReported Market Value (Latest Filing)
- 3.96%Portfolio Weight (% of 13F Equity Book)
- +970,530Quarter-over-Quarter Share Change
- +$392.0MQuarter-over-Quarter Value Change
- 6,147,123Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 22 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q4 2025 | 4,914,896 | +970,530 | +24.6% | $1.49B | 3.96% | $303.89 |
| Q3 2025 | 3,944,366 | 384,929 | -8.9% | $1.10B | 2.86% | $279.29 |
| Q2 2025 | 4,329,295 | 559,952 | -11.5% | $980.5M | 2.83% | $226.49 |
| Q1 2025 | 4,889,247 | +799,628 | +19.6% | $811.6M | 2.58% | $166.00 |
| Q4 2024 | 4,089,619 | +4,089,619 | — | $807.7M | 2.61% | $197.49 |
| Q3 2024 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2024 | 0 | 0 | — | $0 | 0.00% | — |
| Q1 2024 | 0 | 0 | — | $0 | 0.00% | — |
| Q4 2023 | 0 | 0 | — | $0 | 0.00% | — |
| Q3 2023 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2023 | 0 | 0 | — | $0 | 0.00% | — |
| Q1 2023 | 0 | 0 | — | $0 | 0.00% | — |
| Q4 2022 | 0 | 0 | — | $0 | 0.00% | — |
| Q3 2022 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2022 | 0 | 0 | — | $0 | 0.00% | — |
| Q1 2022 | 0 | 0 | — | $0 | 0.00% | — |
| Q4 2021 | 0 | 0 | — | $0 | 0.00% | — |
| Q3 2021 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2021 | 0 | 0 | — | $0 | 0.00% | — |
| Q1 2021 | 0 | 5,601,289 | -100.0% | $0 | 0.00% | — |
| Q4 2020 | 5,601,289 | 545,834 | -8.9% | $610.8M | 1.68% | $109.04 |
| Q3 2020 | 6,147,123 | — | — | $498.3M | 1.80% | $81.07 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did VIKING GLOBAL INVESTORS LP first disclose a TSM position in 13F-HR filings?
VIKING GLOBAL INVESTORS LP first reported TAIWAN SEMICONDUCTOR MANUFAC (TSM) on its 13F-HR filing for the period ending 2020-09-30 (Q3 2020). The position has appeared on 22 reported quarters within Pactolio's tracked window.
What was VIKING GLOBAL INVESTORS LP's most recent quarter-over-quarter share-count change in TSM?
Between Q3 2025 and Q4 2025, VIKING GLOBAL INVESTORS LP added 970,530 shares of TSM (+24.6%), bringing the total reported position to 4,914,896 shares at a market value of $1.49B.
Does the implied price-per-share represent VIKING GLOBAL INVESTORS LP's cost basis in TSM?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.