TAIWAN SEMICONDUCTOR MFG LTD

Ticker: TSM CUSIP: 874039100 Class: SPONSORED ADS

Main Street Research LLC's Holding History (CIK: 0001513211)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 218,147 Value ($000) $66,466 Avg Close — Range —
Q3 2025
Shares 220,871 Value ($000) $61,687 Avg Close — Range —
Q2 2025
Shares 136,977 Value ($000) $31,130 Avg Close — Range —
Q1 2025
Shares 175,006 Value ($000) $29,169 Avg Close — Range —
Q4 2024
Shares 172,767 Value ($000) $34,225 Avg Close — Range —
Q3 2024
Shares 168,994 Value ($000) $29,455 Avg Close — Range —
Q2 2024
Shares 165,995 Value ($000) $28,940 Avg Close — Range —
Q4 2021
Shares 2,358 Value ($000) $284 Avg Close — Range —
Q3 2021
Shares 2,604 Value ($000) $291 Avg Close — Range —
Q2 2021
Shares 2,522 Value ($000) $303 Avg Close — Range —
Q1 2021
Shares 2,002 Value ($000) $237 Avg Close — Range —
Q1 2020
Shares 122,279 Value ($000) $5,844 Avg Close — Range —
Q4 2019
Shares 3,576 Value ($000) $208 Avg Close — Range —
Q3 2018
Shares 289,195 Value ($000) $12,771 Avg Close — Range —
Q2 2018
Shares 273,181 Value ($000) $9,987 Avg Close — Range —
Q1 2018
Shares 271,049 Value ($000) $11,861 Avg Close — Range —
Q2 2015
Shares 376,015 Value ($000) $8,539 Avg Close — Range —
Q1 2015
Shares 356,945 Value ($000) $8,381 Avg Close — Range —
Q4 2014
Shares 348,365 Value ($000) $7,796 Avg Close — Range —
Q2 2013
Shares 114,078 Value ($000) $2,090 Avg Close — Range —