Ticker · CUSIP 49338L103

KEYS

KEYSIGHT TECHNOLOGIES INC
Technology·Scientific & Technical Instruments
···Share
Holders (tracked)
15
Combined shares
22,319,635
Combined value
$4.54B
Last close
$334.34
Quarter
2025Q4
Price · 1Y$334.34+198.88 (+146.82%)H $334.34 · L $131.88 · Avg Vol 1.1M
$150.00$200.00$250.00$300.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
+4 vs previous quarter over the last 8.
15162024Q12025Q4
Price is +64.5% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

23 events
  1. AQR Capital Management trimmed2026-02-17
    −7,209 shares · 2025Q4
    Position
  2. Ken Griffin (Citadel Advisors) added2026-02-17
    +1,281,814 shares · 2025Q4
    Position
  3. Two Sigma Investments trimmed2026-02-17
    −189 shares · 2025Q4
    Position
  4. Izzy Englander (Millennium Mgmt) added2026-02-17
    +245,702 shares · 2025Q4
    Position
  5. Steve Cohen (Point72) opened position2026-02-17
    +431,917 shares · 2025Q4
    Position
  6. T. Rowe Price added2026-02-17
    +85,693 shares · 2025Q4
    Position
  7. Wellington Management trimmed2026-02-17
    −422 shares · 2025Q4
    Position
  8. Ray Dalio (Bridgewater Associates) trimmed2026-02-13
    −32,021 shares · 2025Q4
    Position
  9. John Rogers (Ariel Investments) trimmed2026-02-13
    −3,957 shares · 2025Q4
    Position
  10. Norges Bank (Norway SWF) opened position2026-02-10
    +2,143,520 shares · 2025Q4
    Position
  11. Ken Fisher (Fisher Asset Mgmt) opened position2026-02-09
    +1,187 shares · 2025Q4
    Position
  12. Mario Gabelli (GAMCO) trimmed2026-02-05
    −450 shares · 2025Q4
    Position
  13. D.E. Shaw & Co. exited2025-11-14
    −4,096 shares · 2025Q3
    Position
  14. AQR Capital Management trimmed2025-11-14
    −366,871 shares · 2025Q3
    Position
  15. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −80,587 shares · 2025Q3
    Position
  16. Two Sigma Investments trimmed2025-11-14
    −19,982 shares · 2025Q3
    Position
  17. T. Rowe Price trimmed2025-11-14
    −1,623,518 shares · 2025Q3
    Position
  18. Wellington Management trimmed2025-11-14
    −970 shares · 2025Q3
    Position
  19. John Rogers (Ariel Investments) trimmed2025-11-14
    −495 shares · 2025Q3
    Position
  20. Norges Bank (Norway SWF) exited2025-11-13
    −1,932,684 shares · 2025Q3
    Position
  21. Ray Dalio (Bridgewater Associates) trimmed2025-11-13
    −76,267 shares · 2025Q3
    Position
  22. Norges Bank (Norway SWF) added2025-11-12
    +62,919 shares · 2024Q3
    Position
  23. Mario Gabelli (GAMCO) trimmed2025-11-12
    −310 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for KEYS →
Follow-the-investor returns
If you'd copied each holder of KEYS…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
John Rogers (Ariel Investments)2016Q4$80.57+315.0%$86.4M
Ken Fisher (Fisher Asset Mgmt)2020Q3$98.62+239.0%$397K
Mario Gabelli (GAMCO)2020Q2$100.75+231.8%$2.5M
Two Sigma Investments2016Q2$146.66+128.0%$1.9M
T. Rowe Price2016Q1$149.60+123.5%$5.82B
Wellington Management2016Q1$153.40+118.0%$4.7M
Steve Cohen (Point72)2017Q2$156.51+113.6%$144.4M
Ray Dalio (Bridgewater Associates)2019Q4$163.06+105.0%$15.5M
AQR Capital Management2016Q1$163.28+104.8%$66.5M
Izzy Englander (Millennium Mgmt)2016Q1$190.74+75.3%$8.4M
Izzy Englander (Millennium Mgmt)2016Q1$190.74+75.3%$8.4M
Ken Griffin (Citadel Advisors)2016Q4$202.35+65.2%$22.9M
Ken Griffin (Citadel Advisors)2016Q4$202.35+65.2%$22.9M
Ken Griffin (Citadel Advisors)2016Q4$202.35+65.2%$22.9M
Norges Bank (Norway SWF)2016Q1$20585.73-98.4%$716.7M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions3
Added to3
Trimmed6
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
19
$215.32B
2022Q2
19
$208.60B
2022Q3
20
$3.33B
2022Q4
17
$3.54B
2023Q1
18
$3.49B
2023Q2
18
$3.93B
2023Q3
21
$3.47B
2023Q4
17
$3.67B
2024Q1
16
$3.89B
2024Q2
19
$4.11B
2024Q3
16
$2.57B
2024Q4
16
$3.46B
2025Q1
15
$3.19B
2025Q2
15
$3.65B
2025Q3
11
$3.17B
2025Q4
15
$4.54B
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-04-08Rob BresnahanBuy$1K – $15KPDF ↗

Who owns KEYS

15 super-investors · 2025Q4
Tracked stake
22.32M
shares
Combined value
$4.54B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added6Trim6
#ManagerSharesValue
1T. Rowe Price17.42M$3.54B
2Norges Bank
Norway SWF
2.14M$436M
3Ken Griffin
Citadel Advisors
1.32M$268M
4Steve Cohen
Point72
431.9K$88M
5Izzy Englander
Millennium Mgmt
350.4K$71M
6John Rogers
Ariel Investments
258.3K$52M
7AQR Capital Management198.8K$40M
8Ken Griffin
Citadel Advisors
68.5K$14M
9Ray Dalio
Bridgewater Associates
46.4K$9M
10Ken Griffin
Citadel Advisors
30.9K$6M
11Izzy Englander
Millennium Mgmt
25.2K$5M
12Wellington Management14.0K$3M
13Mario Gabelli
GAMCO
7.6K$2M
14Two Sigma Investments5.6K$1M
15Ken Fisher
Fisher Asset Mgmt
1.2K$241K

Recent moves

20 transactions
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