Companies › KLAC
KLA CORP (KLAC)
Institutional ownership, SEC filings and insider activity
Sector: Industry · SEC CIK 0000319201 · EDGAR filings · Updated 2026-07-28
KLA CORP (KLAC) has reported institutional ownership of 87.6%, with 2,050 institutional managers holding positions valued at $168.2B per the latest 13F reporting period. The company has 8 bond series in the registry.
Filings this week (1)
- 2026-07-28 — Current report (8-K) filed
Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.
Latest updates
- 2026-07-06 — Insider transaction reported (Form 4)
- 2026-07-06 — Insider transaction reported (Form 4)
- 2026-07-02 — 144/A filed
- 2026-07-02 — Insider transaction reported (Form 4)
- 2026-07-02 — Insider transaction reported (Form 4)
- 2026-07-02 — Insider transaction reported (Form 4)
- 2026-07-02 — Insider transaction reported (Form 4)
- 2026-07-02 — Insider transaction reported (Form 4)
Institutional ownership overview
According to SEC 13F filings tracked by Sightfile, KLA CORP has 2,050 institutional holders and institutional ownership of 87.6%.
| # | Institution | Reported value | % of tracked total |
|---|---|---|---|
| 1 | BlackRock, Inc. | $18.5B | 11.0% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $12.5B | 7.5% |
| 3 | STATE STREET CORP | $9.06B | 5.4% |
| 4 | FMR LLC | $6.48B | 3.9% |
| 5 | Capital World Investors | $6.01B | 3.6% |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $5.93B | 3.5% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $5.40B | 3.2% |
| 8 | Capital International Investors | $4.01B | 2.4% |
| 9 | PRIMECAP MANAGEMENT CO/CA/ | $3.59B | 2.1% |
| 10 | GOLDMAN SACHS GROUP INC | $2.68B | 1.6% |
Full holder history and quarter-over-quarter changes are available inside the app.
Insider activity
Insiders reported 97 transactions (0 buys, 17 sells) across 15 reporting insiders, with a net reported value of −$65.0M.
Quarterly net insider value, as reported in Form 4 filings.
Debt profile
8 active bond series in the registry, coupons ranging 3.30%–5.65%, maturities through 2062, built from the company's own prospectus filings.
Debt maturity schedule
Principal coming due by year for KLA CORP, from the company's own SEC prospectus filings (424B) tracked by Sightfile.
| Year | Bond series maturing | Known principal due |
|---|---|---|
| 2029 | 1 | — |
| 2032 | 1 | — |
| 2034 | 2 | $500.0M |
| 2049 | 1 | — |
| 2050 | 1 | — |
| 2052 | 1 | $1.20B |
| 2062 | 1 | — |
Coupons, seniority and prospectus links for each series are available inside the app.
Fails-to-deliver
The SEC's fails-to-deliver file for 2026-06-30 reports 141,625 failed-to-deliver shares ($12.1M) for KLAC — an official data point published by the SEC, shown as reported.
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See full history, cross-references and alerts on SightfileData sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-28.