Latest Period
Q1 2026
Security Snapshot
Keysight Technologies, Inc. - COMMON STOCK (KEYS) Institutional Ownership
CUSIP: 49338L103
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
1,127
Shares (Excl. Options)
151,688,048
Price
$282.37
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- KEYS on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 151,688,048
- Total 13F value
- $42,805,427,759
- Portfolio coverage rank
- 0.03%
- Share change
- -4,778,830
- Value change
- -$1,102,058,900
- Number of holders
- 1,127
- Shares outstanding
- 172,000,287
- SEC-reported price per share
- $361.19
- Insider filing price
- $361.19
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- KEYS - Keysight Technologies, Inc. - COMMON STOCK is tracked under CUSIP 49338L103.
- 1127 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 982 to 1,127 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $31,797,935,009 to $42,805,427,759.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1127 institutions filings for Q1 2026.
Security key
49338L103
Latest holder period
Q1 2026
13F holders
1,127
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
KEYS full holder history
Keysight Technologies, Inc. SEC filings
Keysight Technologies, Inc. company facts
Keysight Technologies, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 49338L103:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
KEYS
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 9% | $2,252,956,504 | 15,668,381 | BlackRock, Inc. | 31 Dec 2024 | |||
| PRICE T ROWE ASSOCIATES INC /MD/ | 8.7% | -15% | $4,225,391,739 | -$768,717,311 | 14,964,025 | -15% | T. Rowe Price Associates, Inc. | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | 7.5% | $3,632,106,391 | 12,862,933 | Vanguard Capital Management | 31 Mar 2026 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5% | $2,439,243,080 | 8,638,464 | Vanguard Portfolio Management | 31 Mar 2026 |
As of 31 Mar 2026, 1,127 institutional investors reported holding 151,688,048 shares of Keysight Technologies, Inc. - COMMON STOCK (KEYS). This represents 88% of the company’s total 172,000,287 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
58%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11% | 18,610,610 | +7% | 0.09% | $5,255,077,919 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 8.7% | 14,938,908 | -14% | 0.49% | $4,218,301,000 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.5% | 11,155,475 | 0% | 0.08% | $3,149,971,475 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5% | 8,617,643 | 0% | 0.13% | $2,433,363,854 |
| STATE STREET CORP | 4.6% | 7,997,666 | -2.4% | 0.08% | $2,258,300,948 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 4,626,216 | -5.7% | 0.08% | $1,303,825,037 |
| Capital World Investors | 2% | 3,374,204 | -14% | 0.13% | $952,731,506 |
| T. Rowe Price Investment Management, Inc. | 1.8% | 3,068,715 | -3.8% | 0.6% | $866,514,000 |
| Boston Partners | 1.6% | 2,809,554 | -30% | 0.84% | $794,136,379 |
| Amundi | 1.3% | 2,224,264 | +12% | 0.17% | $628,065,427 |
| Allspring Global Investments Holdings, LLC | 1.2% | 2,005,409 | +4.7% | 0.97% | $581,247,744 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1.2% | 1,999,215 | -3.7% | 0.12% | $564,518,340 |
| Invesco Ltd. | 1.1% | 1,957,143 | +5.8% | 0.08% | $552,638,402 |
| NORTHERN TRUST CORP | 1.1% | 1,947,143 | -3.5% | 0.07% | $549,814,769 |
| MORGAN STANLEY | 1.1% | 1,863,687 | -0.44% | 0.03% | $526,249,687 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 0.9% | 1,550,122 | +1.3% | 0.24% | $437,707,949 |
| VICTORY CAPITAL MANAGEMENT INC | 0.86% | 1,481,291 | -36% | 0.27% | $418,272,139 |
| Focus Partners Wealth | 0.81% | 1,388,116 | -1.3% | 0.44% | $392,060,426 |
| Legal & General Group Plc | 0.8% | 1,373,587 | +5.3% | 0.09% | $387,859,756 |
| JANUS HENDERSON GROUP PLC | 0.73% | 1,259,164 | +42% | 0.17% | $355,584,481 |
| AMERIPRISE FINANCIAL INC | 0.73% | 1,247,389 | +174% | 0.08% | $352,225,213 |
| JANE STREET GROUP, LLC | 0.72% | 1,237,217 | +311% | 0.38% | $349,352,965 |
| DIMENSIONAL FUND ADVISORS LP | 0.71% | 1,217,726 | -15% | 0.07% | $343,776,184 |
| FMR LLC | 0.68% | 1,178,193 | +124% | 0.02% | $332,686,367 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.63% | 1,089,863 | +2.4% | 0.05% | $307,744,615 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
48
Latest
Q1 2026
Rows shown
1-25 of 48
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 151,688,048 | $42,805,427,759 | -$1,102,058,900 | $282.37 | 1,127 |
| 2025 Q4 | 156,522,091 | $31,797,935,009 | +$768,307,919 | $203.19 | 982 |
| 2025 Q3 | 152,438,259 | $26,650,273,990 | -$176,733,955 | $174.92 | 892 |
| 2025 Q2 | 153,726,776 | $25,188,411,210 | +$414,865,791 | $163.86 | 868 |
| 2025 Q1 | 151,568,453 | $22,649,318,958 | -$179,044,008 | $149.77 | 866 |
| 2024 Q4 | 157,962,303 | $25,390,621,549 | +$836,204,897 | $160.63 | 882 |
| 2024 Q3 | 150,796,533 | $23,942,427,620 | -$184,204,294 | $158.93 | 822 |
| 2024 Q2 | 151,741,432 | $20,745,259,922 | +$27,364,819 | $136.75 | 831 |
| 2024 Q1 | 152,481,323 | $23,817,750,458 | +$156,525,817 | $156.38 | 856 |
| 2023 Q4 | 151,316,649 | $24,042,517,522 | +$150,868,058 | $159.09 | 874 |
| 2023 Q3 | 150,506,519 | $19,905,689,791 | -$292,503,266 | $132.31 | 819 |
| 2023 Q2 | 150,812,596 | $25,228,939,966 | -$442,791,644 | $167.45 | 914 |
| 2023 Q1 | 152,862,247 | $24,650,046,022 | +$151,224,741 | $161.48 | 875 |
| 2022 Q4 | 153,849,482 | $26,328,622,602 | +$123,761,647 | $171.07 | 904 |
| 2022 Q3 | 152,939,877 | $24,087,632,450 | -$785,355,812 | $157.36 | 854 |
| 2022 Q2 | 151,673,304 | $20,906,379,834 | -$23,710,523 | $137.85 | 811 |
| 2022 Q1 | 152,340,636 | $24,049,002,938 | -$590,307,608 | $157.97 | 838 |
| 2021 Q4 | 155,638,838 | $32,095,094,141 | -$580,404,917 | $206.51 | 889 |
| 2021 Q3 | 158,123,483 | $25,980,033,488 | -$389,837,958 | $164.29 | 784 |
| 2021 Q2 | 160,579,828 | $24,773,390,101 | +$206,806,914 | $154.41 | 745 |
| 2021 Q1 | 161,008,170 | $23,059,687,222 | -$609,908,876 | $143.40 | 740 |
| 2020 Q4 | 166,133,839 | $21,928,108,835 | +$278,112,643 | $132.09 | 712 |
| 2020 Q3 | 164,935,267 | $16,290,580,490 | -$369,969,369 | $98.78 | 630 |
| 2020 Q2 | 167,241,852 | $16,844,717,309 | +$377,843,490 | $100.78 | 649 |
| 2020 Q1 | 162,894,594 | $13,648,239,502 | -$490,024,865 | $83.68 | 642 |