Comparable stake leader
VANGUARD CAPITAL MANAGEMENT LLC
SEC ownership of KLA CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000319201.
Disclosed value leader
VANGUARD CAPITAL MANAGEMENT LLC
Comparable rows
50/50
Latest evidence
02 Jul 2026
- Public ticker
- KLAC on Nasdaq
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
VANGUARD CAPITAL MANAGEMENT LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
VANGUARD CAPITAL MANAGEMENT LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
02 Jul 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000319201
- Issuer location
- Milpitas, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of KLA CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD CAPITAL MANAGEME...
Disclosed value leader
VANGUARD CAPITAL MANAGEME...
Comparable rows
50/50
Latest evidence
02 Jul 2026
13D/G
13F
3/4/5
Lead comparable stake: 7.5%
13D/G row: VANGUARD CAPITAL MANAGEMENT LLC
Showing 1-8 of 50 holder rows.
Quick read
VANGUARD CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 7.5%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD CAPITAL MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 5
VANGUARD CAPITAL MANAGEMENT LLC
7.5%
Richard P. Wallace
0.51%
Bren D. Higgins
0.2%
Ahmad A. Khan
0.15%
Brian Lorig
0.08%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
7.5%
|
$19,006,384,635
9,822,421 shares
|
$0 | 31 Mar 2026 |
| Richard P. Wallace |
3/4/5
President and CEO
|
0.51%
|
$983,828,723
668,176 shares
|
-$40,947,000 | 30 Jun 2026 |
| Bren D. Higgins |
3/4/5
EVP & Chief Financial Officer
|
0.2%
|
$70,001,927
263,472 shares
|
-$12,169,597 | 02 Jul 2026 |
| Ahmad A. Khan |
3/4/5
President, Semi. Prod. & Cust.
|
0.15%
|
$289,861,160
196,862 shares
|
-$16,198,254 | 30 Jun 2026 |
| Brian Lorig |
3/4/5
EVP, KLA Global Services
|
0.08%
|
$151,310,456
102,764 shares
|
-$7,354,210 | 30 Jun 2026 |
| Mary Beth Wilkinson |
3/4/5
EVP, CLO and Secretary
|
0.04%
|
$15,225,689
53,367 shares
|
-$7,483,984 | 30 Jun 2026 |
| Virendra A. Kirloskar |
3/4/5
SVP & Chief Accounting Officer
|
0.01%
|
$5,200,900
19,575 shares
|
-$1,674,285 | 02 Jul 2026 |
| Robert M. Calderoni |
3/4/5
Director
|
0.01%
|
$18,506,272
15,230 shares
|
— | 05 Feb 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$86,858,419.
Buys
$0
Insiders: 0
Sells
$86,858,419
Insiders: 7
Net
-$86,858,419
Shares: -109,522
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 109,522
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 52,160 | $0 | $31,188,402 | -$31,188,402 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 13,057 | $0 | $15,785,310 | -$15,785,310 |
| 9-12 | 0 | 44,305 | $0 | $39,884,707 | -$39,884,707 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 22 reporting-owner rows connected to KLA CORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
22
Largest Forms 3/4/5 holder
Richard P. Wallace
Net 12M change
-$86,858,418
Latest report
02 Jul 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Richard P. Wallace | President and CEO | $983,828,723 | -$40,947,000 | -4% | Mixed | 30 Jun 2026 |
| Ahmad A. Khan | President, Semi. Prod. & Cust. | $289,861,160 | -$16,198,254 | -5.3% | Mixed | 30 Jun 2026 |
| Brian Lorig | EVP, KLA Global Services | $151,310,456 | -$7,354,210 | -4.6% | Mixed | 30 Jun 2026 |
| Bren D. Higgins | EVP & Chief Financial Officer | $70,001,927 | -$12,169,597 | -15% | Filing P/S | 02 Jul 2026 |
| Edward W. Barnholt | Director | $20,830,495 | Mixed | 10 Aug 2022 | ||
| Robert M. Calderoni | Director | $18,506,272 | Mixed | 05 Feb 2026 | ||
| Mary Beth Wilkinson | EVP, CLO and Secretary | $15,225,689 | -$7,483,984 | -33% | Filing P/S | 30 Jun 2026 |
| Gary B. Moore | Director | $12,300,568 | Mixed | 06 Nov 2024 | ||
| Emiko Higashi | Director | $12,086,119 | Mixed | 06 Nov 2024 | ||
| Robert A. Rango | Director | $9,570,837 | Mixed | 06 Nov 2024 | ||
| Kevin Kennedy | Director | $8,667,339 | Mixed | 05 Nov 2025 | ||
| Oreste Donzella | Executive Vice President | $8,081,923 | Mixed | 28 Jun 2024 | ||
| Kiran M. Patel | Director | $6,995,966 | Mixed | 02 Nov 2022 | ||
| Jeneanne Michelle Hanley | Director | $6,656,578 | -$1,031,088 | -13% | Filing P/S | 11 May 2026 |
| Victor Peng | Director | $6,272,848 | Mixed | 05 Nov 2025 | ||
| Virendra A. Kirloskar | SVP & Chief Accounting Officer | $5,200,900 | -$1,674,285 | -24% | Filing P/S | 02 Jul 2026 |
| Marie E. Myers | Director | $1,877,148 | Mixed | 01 Nov 2023 | ||
| Michael R. McMullen | Director | $1,271,380 | Mixed | 05 Nov 2025 | ||
| Jamie Samath | Director | $407,421 | Mixed | 05 Nov 2025 | ||
| Susan J.s. Taylor | Director | $398,792 | Mixed | 05 Nov 2025 |
Recent insider transactions for KLA CORP
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Bren D. Higgins | KLAC | Common Stock | Sale | -9.51% | $7,359,879 | $265.69 | -27,701 | 263,472 | 02 Jul 2026 | Direct |
| Virendra A. Kirloskar | KLAC | Common Stock | Sale | -0.99% | $52,075 | $265.69 | -196 | 19,575 | 02 Jul 2026 | Direct |
| Mary Beth Wilkinson | KLAC | Common Stock | Sale | -21.2% | $4,106,038 | $285.30 | -14,392 | 53,367 | 01 Jul 2026 | Direct |
| Virendra A. Kirloskar | KLAC | Common Stock | Other | 1% | 196 | 19,771 | 30 Jun 2026 | Direct | ||
| Brian Lorig | KLAC | Common Stock | Tax liability | -10.6% | -12,222 | 102,764 | 30 Jun 2026 | Direct | ||
| Brian Lorig | KLAC | Common Stock | Other | 0.17% | 196 | 114,986 | 30 Jun 2026 | Direct | ||
| Bren D. Higgins | KLAC | Common Stock | Tax liability | -9.5% | -30,567 | 291,173 | 30 Jun 2026 | Direct | ||
| Bren D. Higgins | KLAC | Common Stock | Other | 0.06% | 196 | 321,740 | 30 Jun 2026 | Direct | ||
| Richard P. Wallace | KLAC | Common Stock | Tax liability | -6.42% | -45,850 | 668,176 | 30 Jun 2026 | Direct | ||
| Richard P. Wallace | KLAC | Common Stock | Other | 0.03% | 196 | 714,026 | 30 Jun 2026 | Direct | ||
| Mary Beth Wilkinson | KLAC | Common Stock | Tax liability | -13.2% | -10,260 | 67,759 | 30 Jun 2026 | Direct | ||
| Ahmad A. Khan | KLAC | Common Stock | Tax liability | -13.4% | -30,567 | 196,862 | 30 Jun 2026 | Direct | ||
| Ahmad A. Khan | KLAC | Common Stock | Other | 0.09% | 196 | 227,429 | 30 Jun 2026 | Direct | ||
| Richard P. Wallace | KLAC | Common Stock | Sale | -5.95% | $9,986,725 | $2213.37 | -4,512 | 71,383 | 11 Jun 2026 | Direct |
| Richard P. Wallace | KLAC | Common Stock | Sale | -5.61% | $8,094,528 | $1794.00 | -4,512 | 75,895 | 12 May 2026 | Direct |
| Virendra A. Kirloskar | KLAC | Common Stock | Sale | -13.2% | $558,069 | $1879.02 | -297 | 1,957 | 11 May 2026 | Direct |
| Jeneanne Michelle Hanley | KLAC | Common Stock | Sale | -13.4% | $1,031,088 | $1874.71 | -550 | 3,551 | 11 May 2026 | Direct |
| Robert Calderoni | KLAC | Common Stock | Award | 0.31% | 11.27 | 3,701 | 05 Feb 2026 | Direct | ||
| Bren D. Higgins | KLAC | Common Stock | Sale | -6.55% | $2,788,221 | $1237.01 | -2,254 | 32,154 | 16 Dec 2025 | Direct |
| Ahmad A. Khan | KLAC | Common Stock | Gift | -0.37% | -85 | 22,723 | 12 Nov 2025 | Direct | ||
| Richard P. Wallace | KLAC | Common Stock | Gift | -0.99% | -804 | 80,407 | 11 Nov 2025 | Direct | ||
| Richard P. Wallace | KLAC | Common Stock | Sale | -11.7% | $12,997,089 | $1203.10 | -10,803 | 81,211 | 11 Nov 2025 | Direct |
| Jeneanne Michelle Hanley | KLAC | Common Stock | Award | 5.23% | 204 | 4,101 | 05 Nov 2025 | Direct | ||
| Jason Conley | KLAC | Common Stock | Award | 204 | 204 | 05 Nov 2025 | Direct | |||
| Tracy A. Embree | KLAC | Common Stock | Award | 204 | 204 | 05 Nov 2025 | Direct | |||
| Susan J.s. Taylor | KLAC | Common Stock | Award | 122.7% | 204 | 370 | 05 Nov 2025 | Direct | ||
| Michael R. McMullen | KLAC | Common Stock | Award | 20.9% | 204 | 1,179 | 05 Nov 2025 | Direct | ||
| Jamie Samath | KLAC | Common Stock | Award | 117.1% | 204 | 378 | 05 Nov 2025 | Direct | ||
| Robert Calderoni | KLAC | Common Stock | Award | 7.48% | 257 | 3,690 | 05 Nov 2025 | Direct | ||
| Victor Peng | KLAC | Common Stock | Award | 13.2% | 204 | 1,751 | 05 Nov 2025 | Direct | ||
| Kevin Kennedy | KLAC | Common Stock | Award | 6.77% | 204 | 3,215 | 05 Nov 2025 | Direct | ||
| Ahmad A. Khan | KLAC | Common Stock | Sale | -16.7% | $4,107,600 | $900.00 | -4,564 | 22,808 | 05 Sep 2025 | Direct |
| Ahmad A. Khan | KLAC | Common Stock | Sale | -33.4% | $12,090,654 | $881.50 | -13,716 | 27,372 | 29 Aug 2025 | Direct |
| Bren D. Higgins | KLAC | Common Stock | Sale | -6.27% | $2,021,498 | $878.53 | -2,301 | 34,408 | 20 Aug 2025 | Direct |
| Brian Lorig | KLAC | Common Stock | Sale | -41.2% | $7,354,210 | $913.68 | -8,049 | 11,479 | 12 Aug 2025 | Direct |
| Richard P. Wallace | KLAC | Common Stock | Gift | -0.87% | -804 | 92,014 | 12 Aug 2025 | Direct | ||
| Richard P. Wallace | KLAC | Common Stock | Sale | -10.4% | $9,868,658 | $913.68 | -10,801 | 92,818 | 12 Aug 2025 | Direct |
| Mary Beth Wilkinson | KLAC | Common Stock | Sale | -11.6% | $933,086 | $913.00 | -1,022 | 7,802 | 08 Aug 2025 | Direct |
| Virendra A. Kirloskar | KLAC | Common Stock | Sale | -13% | $308,594 | $913.00 | -338 | 2,254 | 08 Aug 2025 | Direct |
| Mary Beth Wilkinson | KLAC | Common Stock | Tax liability | -12.8% | -767 | 5,214 | 07 Aug 2025 | Direct | ||
| Mary Beth Wilkinson | KLAC | Common Stock | Award | 439.3% | 7,188 | 8,824 | 07 Aug 2025 | Direct | ||
| Richard P. Wallace | KLAC | Common Stock | Tax liability | -9.65% | -8,979 | 84,076 | 07 Aug 2025 | Direct | ||
| Richard P. Wallace | KLAC | Common Stock | Award | 116.5% | 55,762 | 103,619 | 07 Aug 2025 | Direct | ||
| Brian Lorig | KLAC | Common Stock | Tax liability | -6.99% | -1,109 | 14,745 | 07 Aug 2025 | Direct | ||
| Brian Lorig | KLAC | Common Stock | Award | 90.1% | 9,254 | 19,528 | 07 Aug 2025 | Direct | ||
| Virendra A. Kirloskar | KLAC | Common Stock | Tax liability | -13.3% | -332 | 2,175 | 07 Aug 2025 | Direct | ||
| Virendra A. Kirloskar | KLAC | Common Stock | Award | 210.7% | 1,758 | 2,592 | 07 Aug 2025 | Direct | ||
| Ahmad A. Khan | KLAC | Common Stock | Tax liability | -6.93% | -2,328 | 31,270 | 07 Aug 2025 | Direct | ||
| Ahmad A. Khan | KLAC | Common Stock | Award | 87.8% | 19,209 | 41,088 | 07 Aug 2025 | Direct | ||
| Bren D. Higgins | KLAC | Common Stock | Tax liability | -7.62% | -2,217 | 26,891 | 07 Aug 2025 | Direct |
* marks a reported price that did not pass the local price check.