KLA Corp KLAC

$185.86

−$2.00 (-1.06%)

Market open · Sep 24, 2:00 pm ET

After hours $188.00 +0.07%

Open$185.44

Prev close$187.86

Day range$182.40 – $187.96

Volume3.83M

Market cap$242.55B

P/E (TTM)50.8

Dividend yield0.43%

Ownership & positioning

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

Institutional ownership92.9%-0.02 pts vs. prior quarter

Institutions holding2,856-8 vs. prior quarter

Insider trades (recent)6 buys / 7 sellsNet selling

Short interest2.25% of floatDays to cover 3.4 · as of 31 Aug 2026

Short-sale volume share14.8%5-day average of daily volume

Net of large-order buying minus selling, in USD. Over this window: −$2.73M (10 inflow days, 10 outflow days).

Institutional holders2,856

Institutional ownership92.9%

Total transactions19

Bought6

Sold7

Report date	Shares short	% of float	Days to cover
31 Aug 2026	29,401,138	2.3%	3.4
14 Aug 2026	25,337,831	1.9%	2.5
31 Jul 2026	27,024,003	2.1%	2.1
15 Jul 2026	27,939,763	2.1%	2.0
30 Jun 2026	34,375,617	2.6%	2.1
15 Jun 2026	40,762,347	3.1%	3.1