Security key
49338L103
Keysight Technologies, Inc. - COMMON STOCK (KEYS)
CUSIP: 49338L103
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 156,522,506
- Total 13F value
- $31,798,019,333
- Share change
- +3,586,999
- Put/Call ratio
- 120%
- SEC-reported price per share
- $203.19
- Number of holders
- 983
- Value change
- +$768,307,919
- Number of buys
- 464
- Number of sells
- 389
- Shares outstanding
- 171,799,000
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
983
Top holders
10
KEYS full security history
Ownership snapshot
Full 13F holder table
Keysight Technologies, Inc. SEC filings
Keysight Technologies, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of KEYS - Keysight Technologies, Inc. - 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
BlackRock, Inc.
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
1/15
Latest evidence
30 Sep 2025
13F
13D/G
Lead comparable stake: 9%
14 rows are not safely comparable across share classes.
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 9%.
1 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 BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 1
BlackRock, Inc.
9%
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 |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
9%
Reported 13D/G
· 31 Dec 2024
|
$2,950,241,715
16,866,234 shares
|
— | 30 Sep 2025 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$3,747,457,743
21,423,838 shares
|
— | 30 Sep 2025 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
—
denominator unverified
|
$3,032,085,000
17,334,118 shares
|
— | 30 Sep 2025 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$1,397,893,471
7,991,616 shares
|
— | 30 Sep 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
denominator unverified
|
$899,684,173
5,155,252 shares
|
— | 30 Sep 2025 |
| Boston Partners |
13F
Company
|
—
denominator unverified
|
$851,525,252
4,870,268 shares
|
— | 30 Sep 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
983
Shares
156,522,506
Rows available
983
| 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
892
Q4 2025 holders
983
Holder diff
91
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|