Security key
482480100
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 2,223,139
- Total 13F value
- $433,485,762
- Share change
- +16,060
- Put/Call ratio
- 362%
- SEC-reported price per share
- $194.93
- Number of holders
- 99
- Value change
- -$14,431,952
- Number of buys
- 49
- Number of sells
- 55
- Shares outstanding
- 131,140,467
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2026
Institutions
99
Top holders
10
KLAC full security history
Ownership snapshot
Full 13F holder table
KLA CORP SEC filings
KLA CORP company facts
Broader feeds
Ownership snapshot
Top reported holders of KLAC - KLA CORP - Common Stock (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
15/15
Latest evidence
15 Sep 2026
13F
13D/G
3/4/5
Lead comparable stake: 7.5%
13D/G row: VANGUARD CAPITAL MANAGEMENT LLC
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 7.5%.
15 of 15 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
0.54%
Bren D. Higgins
0.23%
Ahmad A. Khan
0.18%
Brian Lorig
0.06%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Capital Management
|
7.5%
from 13D/G
|
$25,743,034,647
85,323,770 shares
|
— | 30 Jun 2026 |
| Richard P. Wallace |
3/4/5
President and CEO
|
0.54%
|
$121,506,191
706,925 shares
|
-$60,878,622 | 15 Sep 2026 |
| Bren D. Higgins |
3/4/5
EVP & Chief Financial Officer
|
0.23%
|
$64,601,225
307,815 shares
|
-$16,759,004 | 12 Aug 2026 |
| Ahmad A. Khan |
3/4/5
President, Semi. Prod. & Cust.
|
0.18%
|
$47,359,051
238,045 shares
|
-$6,601,161 | 11 Aug 2026 |
| Brian Lorig |
3/4/5
EVP, KLA Global Services
|
0.06%
|
$16,167,765
77,681 shares
|
-$12,401,634 | 13 Aug 2026 |
| Mary Beth Wilkinson |
3/4/5
EVP, CLO and Secretary
|
0.03%
|
$7,575,272
37,032 shares
|
-$12,280,132 | 10 Aug 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.
13F holder rows
Institutional holders as of Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
99
Shares
2,223,139
Rows available
99
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2026 vs Q2 2026 Across Filers
Q2 2026 holders
2,472
Q3 2026 holders
99
Holder diff
-2,373
| Investor | Q2 2026 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2026 value | Value change | Value Chg % |
|---|