Taiwan Semiconductor TSM

$448.58

+$2.01 (+0.45%)

Market open · Sep 24, 2:00 pm ET

After hours $446.60 +0.01%

Open$442.00

Prev close$446.57

Day range$440.69 – $452.54

Volume4.49M

Market cap$2.33T

P/E (TTM)33.4

Dividend yield0.77%

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership55.8%-0.16 pts vs. prior quarter

Institutions holding4,347-44 vs. prior quarter

Insider trades (recent)29 buys / 1 sellsNet buying

Short interest0.58% of floatDays to cover 3.1 · as of 31 Aug 2026

Short-sale volume share16.3%5-day average of daily volume

Net of large-order buying minus selling, in USD. Over this window: −$154.58M (7 inflow days, 13 outflow days).

Institutional holders4,347

Institutional ownership55.8%

Total transactions41

Bought29

Sold1

Report date	Shares short	% of float	Days to cover
31 Aug 2026	29,835,409	0.6%	3.1
14 Aug 2026	30,161,233	0.6%	2.9
31 Jul 2026	33,191,967	0.6%	2.0
15 Jul 2026	33,350,090	0.6%	2.3
30 Jun 2026	27,731,361	0.5%	1.8
15 Jun 2026	24,584,916	0.5%	1.8