KEYSIGHT TECHNOLOGIES INC

Ticker: KEYS CUSIP: 49338L103 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 8,782 Value ($000) $1,784 Avg Close $185.56 Range $158.79 - $214.58

Q3 2025

Shares 11,099 Value ($000) $1,942 Avg Close $166.65 Range $152.85 - $180.08

Q2 2025

Shares 11,229 Value ($000) $1,840 Avg Close $152.42 Range $121.43 - $174.98

Q1 2025

Shares 12,382 Value ($000) $1,854 Avg Close $165.11 Range $143.98 - $186.20

Q4 2024

Shares 12,756 Value ($000) $2,049 Avg Close $161.18 Range $147.90 - $175.39

Q3 2024

Shares 14,085 Value ($000) $2,239 Avg Close $142.34 Range $119.72 - $160.71

Q2 2024

Shares 11,351 Value ($000) $1,552 Avg Close $146.14 Range $134.30 - $161.08

Q1 2024

Shares 11,205 Value ($000) $1,752 Avg Close $153.78 Range $138.19 - $162.51

Q4 2023

Shares 12,162 Value ($000) $1,935 Avg Close $135.82 Range $118.57 - $160.95

Q3 2023

Shares 10,777 Value ($000) $1,426 Avg Close $148.10 Range $125.89 - $172.72

Q2 2023

Shares 12,807 Value ($000) $2,145 Avg Close $155.17 Range $139.63 - $168.81

Q1 2023

Shares 10,722 Value ($000) $1,731 Avg Close $169.76 Range $151.31 - $189.31

Q4 2022

Shares 9,976 Value ($000) $1,707 Avg Close $170.48 Range $149.73 - $189.45

Q3 2022

Shares 9,673 Value ($000) $1,522 Avg Close $160.05 Range $133.34 - $180.67

Q2 2022

Shares 7,527 Value ($000) $1,038 Avg Close $142.25 Range $127.93 - $160.76

Q1 2022

Shares 6,780 Value ($000) $1,071 Avg Close $166.57 Range $143.68 - $207.22

Q4 2021

Shares 6,692 Value ($000) $1,382 Avg Close $187.06 Range $159.07 - $209.08

Q3 2021

Shares 7,447 Value ($000) $1,223 Avg Close $167.86 Range $150.35 - $182.49

Q2 2021

Shares 6,240 Value ($000) $964 Avg Close $145.10 Range $134.65 - $155.88

Q1 2021

Shares 7,298 Value ($000) $1,047 Avg Close $141.81 Range $129.09 - $155.50

Q4 2020

Shares 9,115 Value ($000) $1,204 Avg Close $115.14 Range $95.48 - $132.62

Q3 2020

Shares 8,972 Value ($000) $886 Avg Close $98.22 Range $90.62 - $106.39

Q2 2020

Shares 6,342 Value ($000) $639 Avg Close $98.16 Range $79.41 - $108.65

Q1 2020

Shares 3,186 Value ($000) $267 Avg Close $94.97 Range $77.93 - $106.82

Q4 2019

Shares 3,875 Value ($000) $398 Avg Close $102.35 Range $91.42 - $110.00

Q3 2019

Shares 3,206 Value ($000) $312 Avg Close $92.64 Range $82.41 - $102.00

Q2 2019

Shares 2,309 Value ($000) $207 Avg Close $84.89 Range $71.03 - $93.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,782	$1,784	$185.56	$158.79 - $214.58
Q3 2025	11,099	$1,942	$166.65	$152.85 - $180.08
Q2 2025	11,229	$1,840	$152.42	$121.43 - $174.98
Q1 2025	12,382	$1,854	$165.11	$143.98 - $186.20
Q4 2024	12,756	$2,049	$161.18	$147.90 - $175.39
Q3 2024	14,085	$2,239	$142.34	$119.72 - $160.71
Q2 2024	11,351	$1,552	$146.14	$134.30 - $161.08
Q1 2024	11,205	$1,752	$153.78	$138.19 - $162.51
Q4 2023	12,162	$1,935	$135.82	$118.57 - $160.95
Q3 2023	10,777	$1,426	$148.10	$125.89 - $172.72
Q2 2023	12,807	$2,145	$155.17	$139.63 - $168.81
Q1 2023	10,722	$1,731	$169.76	$151.31 - $189.31
Q4 2022	9,976	$1,707	$170.48	$149.73 - $189.45
Q3 2022	9,673	$1,522	$160.05	$133.34 - $180.67
Q2 2022	7,527	$1,038	$142.25	$127.93 - $160.76
Q1 2022	6,780	$1,071	$166.57	$143.68 - $207.22
Q4 2021	6,692	$1,382	$187.06	$159.07 - $209.08
Q3 2021	7,447	$1,223	$167.86	$150.35 - $182.49
Q2 2021	6,240	$964	$145.10	$134.65 - $155.88
Q1 2021	7,298	$1,047	$141.81	$129.09 - $155.50
Q4 2020	9,115	$1,204	$115.14	$95.48 - $132.62
Q3 2020	8,972	$886	$98.22	$90.62 - $106.39
Q2 2020	6,342	$639	$98.16	$79.41 - $108.65
Q1 2020	3,186	$267	$94.97	$77.93 - $106.82
Q4 2019	3,875	$398	$102.35	$91.42 - $110.00
Q3 2019	3,206	$312	$92.64	$82.41 - $102.00
Q2 2019	2,309	$207	$84.89	$71.03 - $93.77