TSM — TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Dividends
Measured signals that fired on TSM
| date | signal | measured base rate |
|---|---|---|
| 2026-08-19 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-08-10 | Cluster buy: three or more insiders insider | +0.63% over 21 days · t = 1.84 · n = 3,050 not distinguishable from its control group |
| 2026-07-28 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-06-24 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-23 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-06-15 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-19 | Yuan Lipen VP | Open-market purchase | 1.0K | 73.77 | 73.8K |
| 2026-08-18 | Yuan Lipen VP | Open-market purchase | 1.0K | 74.50 | 74.5K |
| 2026-08-18 | Yuan Lipen VP | Open-market purchase | 350 | 73.58 | 25.8K |
| 2026-08-07 | Wei Che-Chia Chairman and CEO | Open-market purchase | 152 | 73.31 | 11.1K |
| 2026-08-07 | Mii Yuh-Jier EVP and Co-COO | Open-market purchase | 72 | 73.31 | 5.3K |
| 2026-08-07 | Chin Yung-Pei EVP and Co-COO | Open-market purchase | 72 | 73.31 | 5.3K |
| 2026-08-07 | Zhang Kevin Xiaoqiang SVP and Deputy Co-COO | Open-market purchase | 63 | 73.31 | 4.6K |
| 2026-08-07 | Hou Yung-Chin SVP and Deputy Co-COO | Open-market purchase | 63 | 73.31 | 4.6K |
| 2026-08-07 | Fang Shu-Hua SVP and GC | Open-market purchase | 57 | 73.31 | 4.2K |
| 2026-08-07 | Wu Shien-Yang SVP | Open-market purchase | 57 | 73.31 | 4.2K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| FMR LLC | 20.4B | 60.4M |
| Capital World Investors | 11.1B | 32.9M |
| Sanders Capital, LLC | 9.5B | 28.1M |
| JPMORGAN CHASE & CO | 7.6B | 24.0M |
| Fisher Asset Management, LLC | 6.3B | 18.6M |
| BlackRock, Inc. | 6.2B | 18.2M |
| MORGAN STANLEY | 5.0B | 14.8M |
| BANK OF AMERICA CORP /DE/ | 4.8B | 14.1M |
| JENNISON ASSOCIATES LLC | 4.1B | 12.0M |
| Capital International Investors | 3.8B | 11.3M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 6-K | 2026-08-14 | 2026-06-30 | on EDGAR ↗ |
| 6-K | 2026-08-11 | 2026-08-11 | on EDGAR ↗ |
| 6-K | 2026-08-11 | 2026-08-11 | on EDGAR ↗ |
| 4 | 2026-08-10 | 2026-08-07 | on EDGAR ↗ |
| 4 | 2026-08-10 | 2026-08-07 | on EDGAR ↗ |
| 4 | 2026-08-10 | 2026-08-07 | on EDGAR ↗ |
| 4 | 2026-08-10 | 2026-08-07 | on EDGAR ↗ |
| 4 | 2026-08-10 | 2026-08-07 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
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