Keysight Technologies, Inc. (KEYS) Ownership

NYSE: KEYSTop holders, insider trades and short interest.

KEYS ownership summary

as of October 18, 2026
Institutions
93.1%
of shares outstanding
Insiders
0.58%
of shares outstanding
Shares outstanding
170.2M
Float
169.1M
shares available to trade
Short interest
1.64%
2.4M shares short
Days to cover
2.40
short interest down 16.0% vs prior month
  • Institutions 93.14%
  • Insiders 0.58%
  • Other investors 6.28%

KEYS top institutional holders

20 largest
Keysight Technologies, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1BlackRock Inc11.80%20.1M$6.65B+1.5M (+7.9%)June 30, 2026
2Vanguard Capital Management, LLC6.57%11.2M$3.71B+32,331 (+0.3%)June 30, 2026
3T. Rowe Price Associates, Inc.5.65%9.6M$3.18B−5.3M (−35.6%)June 30, 2026
4Vanguard Portfolio Management, LLC5.06%8.6M$2.85B+481 (+0.0%)June 30, 2026
5State Street Corp4.86%8.3M$2.74B+273,042 (+3.4%)June 30, 2026
6Geode Capital Management, LLC2.81%4.8M$1.58B+158,489 (+3.4%)June 30, 2026
7Capital World Investors2.02%3.4M$1.14B+59,443 (+1.8%)June 30, 2026
8T. Rowe Price Investment Management,Inc.1.54%2.6M$868.6M−446,153 (−14.5%)June 30, 2026
9FMR Inc1.40%2.4M$787.9M+1.2M (+101.9%)June 30, 2026
10Amvescap Plc.1.37%2.3M$772.8M+376,114 (+19.2%)June 30, 2026
11NORGES BANK1.29%2.2M$725.5M+46,905 (+2.2%)June 30, 2026
12Amundi1.22%2.1M$687.8M−147,654 (−6.6%)June 30, 2026
13Arrowstreet Capital Limited Partnership1.21%2.1M$680.7M+505,132 (+32.6%)June 30, 2026
14UBS Asset Mgmt Americas Inc1.18%2.0M$663.4M+3,663 (+0.2%)June 30, 2026
15Northern Trust Corp1.15%2.0M$646.1M+3,465 (+0.2%)June 30, 2026
16Morgan Stanley - Brokerage Accounts1.10%1.9M$622.0M+14,283 (+0.8%)June 30, 2026
17Allspring Global Investments Holdings, LLC0.94%1.6M$528.9M−408,471 (−20.4%)June 30, 2026
18Victory Capital Management Inc.0.82%1.4M$463.5M−81,828 (−5.5%)June 30, 2026
19Legal & General Group PLC0.78%1.3M$439.0M−48,090 (−3.5%)June 30, 2026
20Ameriprise Financial Inc0.76%1.3M$429.0M+47,919 (+3.8%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 14 holders added 4.2M shares and 6 cut 6.5M.

KEYS top mutual fund and ETF holders

20 largest
Keysight Technologies, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Vanguard MStar Total Stk Mkt Idx Invest3.19%5.4M$1.80B−11,129 (−0.2%)August 31, 2026
2Vanguard 500 Index Investor2.64%4.5M$1.49B−70,080 (−1.5%)September 30, 2026
3Vanguard MStar Mid Cap Index Instl2.14%3.6M$1.21B−52,126 (−1.4%)September 30, 2026
4iShares Core S&P 500 ETF1.34%2.3M$754.2M−3,663 (−0.2%)September 30, 2026
5Fidelity 500 Index1.31%2.2M$737.4M+8,553 (+0.4%)August 31, 2026
6State Street® SPDR® S&P 500® ETF1.24%2.1M$697.3M—September 30, 2026
7Vanguard MStar Value Index Investor0.95%1.6M$537.3M−11,254 (−0.7%)September 30, 2026
8Vanguard Information Technology ETF0.79%1.3M$445.5M+3,097 (+0.2%)September 30, 2026
9State Street®TechSelSectSPDR®ETF0.72%1.2M$408.4M+760 (+0.1%)September 30, 2026
10T. Rowe Price Value0.71%1.2M$399.1M−95,280 (−7.3%)September 30, 2026
11T. Rowe Price Mid-Cap Growth0.67%1.1M$375.2M−122,920 (−9.8%)September 30, 2026
12Allspring Special Mid Cap Value Inst0.63%1.1M$356.4M—September 30, 2026
13Vanguard Institutional Index I0.53%904K$299.4M−12,471 (−1.4%)September 30, 2026
14Victory Sycamore Established Value R0.50%850K$281.5M−50,000 (−5.6%)June 30, 2026
15iShares Russell Mid-Cap ETF0.41%705K$233.6M+1,292 (+0.2%)September 30, 2026
16American Funds Fundamental Invs A0.41%700K$231.8M−700,000 (−50.0%)September 30, 2026
17American Funds New Perspective A0.41%700K$231.8M−600,000 (−46.2%)September 30, 2026
18Swedbank Robur Technology A0.41%700K$231.8M—September 30, 2026
19Vanguard MStar Mid Cap Growth ETF0.39%668K$221.4M+668,495 (0.0%)September 30, 2026
20Fidelity Mid Cap Index0.38%649K$215.1M+2,341 (+0.4%)August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

KEYS insider transactions

latest 20
Keysight Technologies, Inc. insider transactions
DateNameTransactionPriceSharesValue
2026-03-30Ro KhannaBuy$268.98——
2026-03-24Jeffrey K LiSell$297.192,000$594,380
2026-03-24Neil DoughertySell$298.372,000$596,740
2026-03-24Satish DhanasekaranSell$300.001,667$500,100
2026-03-19Satish DhanasekaranSell$290.001,667$483,430
2026-03-17Ronald S NersesianSell$285.9630,000$8.6M
2026-02-27Jo Ann JuskieSell$304.421,000$304,420
2026-02-20Ingrid A EstradaSell$237.682,000$475,360
2026-02-05Ro KhannaBuy$221.67——
2026-01-29Ro KhannaSell$221.08——
2025-12-30Sung YoonSell$206.66889$183,721
2025-12-22Neil DoughertySell$203.721,000$203,720
2025-12-10John PageSell$213.4815,000$3.2M
2025-12-09Satish DhanasekaranSell$211.434,230$894,349
2025-12-03Jeffrey K LiSell$200.843,934$790,105
2025-12-01Ingrid A EstradaSell$196.424,827$948,119
2025-12-01John PageSell$196.423,175$623,634
2025-12-01Kailash NarayananSell$196.423,201$628,740
2025-12-01Satish DhanasekaranSell$196.4212,528$2.5M
2025-11-28Ronald S NersesianSell$196.8830,000$5.9M

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

KEYS shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns KEYS

Institutional investors own 93.1% of Keysight's shares and insiders 0.58%. The largest holder is BlackRock Inc with 11.80% of the shares (20.1M), as of June 30, 2026. Among the top 20 institutions, 14 added shares and 6 reduced their stake in the latest filings. Short interest is 1.64% of the float, or 2.40 days of average trading volume. The share count rose 3.6% since 2014.

Related: KEYS analyst forecast, KEYS key metrics. See the KEYS stock overview for the latest quote and news.

KEYS ownership FAQ

Who owns the most Keysight stock?

The largest shareholders of Keysight are BlackRock Inc (11.80%), Vanguard Capital Management, LLC (6.57%), T. Rowe Price Associates, Inc. (5.65%), Vanguard Portfolio Management, LLC (5.06%), State Street Corp (4.86%).

What percentage of Keysight is owned by institutions?

Institutions hold 93.1% of Keysight's shares outstanding; insiders hold 0.58%.

Which funds own Keysight?

The largest fund holders of Keysight are Vanguard MStar Total Stk Mkt Idx Invest (3.19%), Vanguard 500 Index Investor (2.64%), Vanguard MStar Mid Cap Index Instl (2.14%), iShares Core S&P 500 ETF (1.34%), Fidelity 500 Index (1.31%).

What is Keysight's short interest?

2.4M shares of Keysight were sold short, 1.64% of the float; at the average daily volume it would take 2.40 days to cover.

Are insiders buying or selling Keysight?

Of the latest 20 reported insider transactions in Keysight (since November 28, 2025), 2 were purchases and 18 were sales.

How many shares of Keysight are outstanding?

Keysight has 170.2M shares outstanding, of which 169.1M are in the public float.

Scientific & Technical Instruments: ownership