After 1 day
-2.77%$409.74 → $398.37
Jul 16, 2026 → Jul 17, 2026
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
/ TSMNYQ$399.09-1.07%
Yahoo Finance ↗·Updated 07/28/2026, 09:12 AM UTC
- Current price
- $399.09
- Market cap
- $10.35T
- Latest earnings date
- Jul 16, 2026
- Data status
- Current
Yahoo Finance
SEC EDGAR shares outstanding × Yahoo Finance price
Nasdaq
Source: Yahoo Finance ↗SEC EDGAR shares outstanding × Yahoo Finance price ↗Nasdaq earnings history ↗Updated: 07/28/2026, 09:12 AM UTC
Price change after earnings
After 7 days
+1.43%$409.74 → $415.58
Jul 16, 2026 → Jul 23, 2026
Before-market or after-market timing is unavailable.
Reported date confirmed
Recent insider transactions
| Date | Trader / role | Type | Shares | Average price | Transaction value | Source |
|---|---|---|---|---|---|---|
| Jul 21, 2026 | Tien Bor-Zen VP | Purchased | 1,000 | $74.44 | $74.44K | SEC ↗ |
| Jul 21, 2026 | Tien Bor-Zen VP | Purchased | 1,000 | $73.98 | $73.98K | SEC ↗ |
| Jul 21, 2026 | Tien Bor-Zen VP | Purchased | 1,000 | $74.75 | $74.75K | SEC ↗ |
| Jul 21, 2026 | Tien Bor-Zen VP | Purchased | 1,000 | $74.13 | $74.13K | SEC ↗ |
| Jul 21, 2026 | Lin Shyue-Shyh VP | Purchased | 1,000 | $74.13 | $74.13K | SEC ↗ |
| Jul 20, 2026 | Tien Bor-Zen VP | Purchased | 10 | $405.00 | $4.05K | SEC ↗ |
| Jul 20, 2026 | Lin Shyue-Shyh VP | Purchased | 1,000 | $72.65 | $72.65K | SEC ↗ |
| Jul 19, 2026 | Lin Shyue-Shyh VP | Purchased | 1,000 | $71.32 | $71.32K | SEC ↗ |
| Jul 19, 2026 | Lin Shyue-Shyh VP | Purchased | 1,000 | $72.10 | $72.1K | SEC ↗ |
| Jul 19, 2026 | Lin Shyue-Shyh VP | Purchased | 1,000 | $71.94 | $71.94K | SEC ↗ |
| Jul 14, 2026 | Chen Chih-Ho Controller | Sold | 50 | $75.22 | $3.76K | SEC ↗ |
| Jul 13, 2026 | Chen Chih-Ho Controller | Purchased | 50 | $74.60 | $3.73K | SEC ↗ |
Tien Bor-ZenPurchased
VP
1,000 · $74.44 · $74.44K
Jul 21, 2026SEC Form 4 ↗
Tien Bor-ZenPurchased
VP
1,000 · $73.98 · $73.98K
Jul 21, 2026SEC Form 4 ↗
Tien Bor-ZenPurchased
VP
1,000 · $74.75 · $74.75K
Jul 21, 2026SEC Form 4 ↗
Tien Bor-ZenPurchased
VP
1,000 · $74.13 · $74.13K
Jul 21, 2026SEC Form 4 ↗
Lin Shyue-ShyhPurchased
VP
1,000 · $74.13 · $74.13K
Jul 21, 2026SEC Form 4 ↗
Tien Bor-ZenPurchased
VP
10 · $405.00 · $4.05K
Jul 20, 2026SEC Form 4 ↗
Lin Shyue-ShyhPurchased
VP
1,000 · $72.65 · $72.65K
Jul 20, 2026SEC Form 4 ↗
Lin Shyue-ShyhPurchased
VP
1,000 · $71.32 · $71.32K
Jul 19, 2026SEC Form 4 ↗
Lin Shyue-ShyhPurchased
VP
1,000 · $72.10 · $72.1K
Jul 19, 2026SEC Form 4 ↗
Lin Shyue-ShyhPurchased
VP
1,000 · $71.94 · $71.94K
Jul 19, 2026SEC Form 4 ↗
Chen Chih-HoSold
Controller
50 · $75.22 · $3.76K
Jul 14, 2026SEC Form 4 ↗
Chen Chih-HoPurchased
Controller
50 · $74.60 · $3.73K
Jul 13, 2026SEC Form 4 ↗
Updated: 07/24/2026, 04:35 AM UTC
13F institutional changes
| Quarter | Institution | Type | Shares held | Share change | Value change | Source |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | FMR LLC / Fidelity | Reduced | 60,393,190 | -733,521 | -$247.89M | SEC 13F ↗ |
| Mar 31, 2026 | Capital World Investors | Added | 32,886,937 | +5,481,156 | +$1.85B | SEC 13F ↗ |
| Mar 31, 2026 | JPMorgan Chase & Co. | Sold out | 23,984,642 | — | — | SEC 13F ↗ |
| Mar 31, 2026 | Fisher Asset Management, LLC | Added | 18,617,691 | +471,793 | +$159.44M | SEC 13F ↗ |
| Mar 31, 2026 | BlackRock, Inc. | Added | 18,224,186 | +1,746,622 | +$590.27M | SEC 13F ↗ |
| Mar 31, 2026 | Jane Street Group, LLC | Reduced | 17,904,427 | -10,115,021 | -$3.42B | SEC 13F ↗ |
| Mar 31, 2026 | Citadel Advisors LLC | Added | 15,927,662 | +1,968,274 | +$665.18M | SEC 13F ↗ |
| Mar 31, 2026 | Morgan Stanley | Added | 14,767,680 | +1,256,536 | +$424.65M | SEC 13F ↗ |
| Mar 31, 2026 | Bank of America Corp. | Reduced | 14,107,771 | -1,797,270 | -$607.39M | SEC 13F ↗ |
| Mar 31, 2026 | Capital International Investors | Reduced | 11,306,653 | -14,332,016 | -$4.8B | SEC 13F ↗ |
| Mar 31, 2026 | UBS Group AG | Added | 11,007,197 | +3,717,663 | +$1.26B | SEC 13F ↗ |
| Mar 31, 2026 | Massachusetts Financial Services Co | Reduced | 9,677,855 | -466,647 | -$164.09M | SEC 13F ↗ |
FMR LLC / FidelityReduced
- Quarter
- Mar 31, 2026
- Shares held
- 60,393,190
- Share change
- -733,521
- Value change
- -$247.89M
- Quarter
- Mar 31, 2026
- Shares held
- 32,886,937
- Share change
- +5,481,156
- Value change
- +$1.85B
JPMorgan Chase & Co.Sold out
- Quarter
- Mar 31, 2026
- Shares held
- 23,984,642
- Share change
- —
- Value change
- —
- Quarter
- Mar 31, 2026
- Shares held
- 18,617,691
- Share change
- +471,793
- Value change
- +$159.44M
BlackRock, Inc.Added
- Quarter
- Mar 31, 2026
- Shares held
- 18,224,186
- Share change
- +1,746,622
- Value change
- +$590.27M
Jane Street Group, LLCReduced
- Quarter
- Mar 31, 2026
- Shares held
- 17,904,427
- Share change
- -10,115,021
- Value change
- -$3.42B
Citadel Advisors LLCAdded
- Quarter
- Mar 31, 2026
- Shares held
- 15,927,662
- Share change
- +1,968,274
- Value change
- +$665.18M
Morgan StanleyAdded
- Quarter
- Mar 31, 2026
- Shares held
- 14,767,680
- Share change
- +1,256,536
- Value change
- +$424.65M
Bank of America Corp.Reduced
- Quarter
- Mar 31, 2026
- Shares held
- 14,107,771
- Share change
- -1,797,270
- Value change
- -$607.39M
- Quarter
- Mar 31, 2026
- Shares held
- 11,306,653
- Share change
- -14,332,016
- Value change
- -$4.8B
UBS Group AGAdded
- Quarter
- Mar 31, 2026
- Shares held
- 11,007,197
- Share change
- +3,717,663
- Value change
- +$1.26B
- Quarter
- Mar 31, 2026
- Shares held
- 9,677,855
- Share change
- -466,647
- Value change
- -$164.09M
Share counts are derived from reported value divided by the filing price and are rounded for display.
Key people timeline
- C.C. Wei
AI-related demand continues to be extremely robust. The AI megatrend continues to drive the need for more and more computation, which supports the robust demand for leading-edge silicon.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)
Related data
Data sources and methodology
Prices use Yahoo Finance, earnings dates use Nasdaq, and company reference data prefers Polygon.io. When Polygon market cap is unavailable, the page derives it from the latest SEC shares outstanding multiplied by the Yahoo price. Insider and institutional records link to SEC EDGAR, and missing values are never invented.
Updated: 07/28/2026, 09:12 AM UTC
- Yahoo Finance
- 07/28/2026, 09:12 AM UTC
- SEC EDGAR shares outstanding × Yahoo Finance price
- 04/16/2026, 12:00 AM UTC
- Nasdaq earnings history
- 07/16/2026, 12:00 AM UTC
- SEC Form 4
- 07/24/2026, 04:35 AM UTC
- SEC 13F
- 06/09/2026, 02:33 PM UTC
- Statements / public records
- 07/28/2026, 08:13 AM UTC