Security key
482480100
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 116,744,349
- Total 13F value
- $141,765,453,377
- Share change
- +459,199
- Put/Call ratio
- 201%
- SEC-reported price per share
- $1215.08
- Number of holders
- 1,900
- Value change
- +$605,845,387
- Number of buys
- 789
- Number of sells
- 817
- 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
Q4 2025
Institutions
1,900
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
Kevin Kennedy
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
05 Nov 2025
3/4/5
13F
Lead comparable stake: 0.01%
Showing 1-6 of 15 holder rows.
Quick read
Kevin Kennedy leads the comparable SEC ownership view at 0.01%.
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 Kevin Kennedy's linked filing trail.
Comparable ownership
Top 5
Kevin Kennedy
0.01%
Victor Peng
0%
Michael R. McMullen
0%
Jamie Samath
0%
Susan J.s. Taylor
0%
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 |
|---|---|---|---|---|---|
| Kevin Kennedy |
3/4/5
Director
|
0.01%
|
$8,667,339
8,036 shares
|
— | 05 Nov 2025 |
| Victor Peng |
3/4/5
Director
|
0%
|
$6,272,848
5,816 shares
|
— | 05 Nov 2025 |
| Michael R. McMullen |
3/4/5
Director
|
0%
|
$1,271,380
1,179 shares
|
— | 05 Nov 2025 |
| Jamie Samath |
3/4/5
Director
|
0%
|
$407,421
378 shares
|
— | 05 Nov 2025 |
| Susan J.s. Taylor |
3/4/5
Director
|
0%
|
$398,792
370 shares
|
— | 05 Nov 2025 |
| Jason Conley |
3/4/5
Director
|
0%
|
$219,745
204 shares
|
— | 05 Nov 2025 |
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 Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1,900
Shares
116,744,349
Rows available
1,900
| 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 Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
1,722
Q4 2025 holders
1,900
Holder diff
178
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|