KEYSIGHT TECHNOLOGIES INC

Ticker: KEYS CUSIP: 49338L103 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q4 2025

Shares 7,579 Value ($000) $1,540 Avg Close $185.56 Range $158.79 - $214.58

Q3 2025

Shares 8,029 Value ($000) $1,404 Avg Close $166.65 Range $152.85 - $180.08

Q2 2025

Shares 8,339 Value ($000) $1,366 Avg Close $152.42 Range $121.43 - $174.98

Q1 2025

Shares 8,389 Value ($000) $1,256 Avg Close $165.11 Range $143.98 - $186.20

Q4 2024

Shares 8,919 Value ($000) $1,433 Avg Close $161.18 Range $147.90 - $175.39

Q3 2024

Shares 9,419 Value ($000) $1,497 Avg Close $142.34 Range $119.72 - $160.71

Q2 2024

Shares 11,219 Value ($000) $1,534 Avg Close $146.14 Range $134.30 - $161.08

Q1 2024

Shares 11,719 Value ($000) $1,833 Avg Close $153.78 Range $138.19 - $162.51

Q4 2023

Shares 11,819 Value ($000) $1,880 Avg Close $135.82 Range $118.57 - $160.95

Q3 2023

Shares 13,019 Value ($000) $1,723 Avg Close $148.10 Range $125.89 - $172.72

Q2 2023

Shares 13,669 Value ($000) $2,289 Avg Close $155.17 Range $139.63 - $168.81

Q1 2023

Shares 15,039 Value ($000) $2,428 Avg Close $169.76 Range $151.31 - $189.31

Q4 2022

Shares 15,520 Value ($000) $2,655 Avg Close $170.48 Range $149.73 - $189.45

Q3 2022

Shares 15,250 Value ($000) $2,400 Avg Close $160.05 Range $133.34 - $180.67

Q2 2022

Shares 15,950 Value ($000) $2,199 Avg Close $142.25 Range $127.93 - $160.76

Q1 2022

Shares 16,500 Value ($000) $2,607 Avg Close $166.57 Range $143.68 - $207.22

Q4 2021

Shares 18,000 Value ($000) $3,717 Avg Close $187.06 Range $159.07 - $209.08

Q3 2021

Shares 18,600 Value ($000) $3,056 Avg Close $167.86 Range $150.35 - $182.49

Q2 2021

Shares 19,750 Value ($000) $3,050 Avg Close $145.10 Range $134.65 - $155.88

Q1 2021

Shares 20,450 Value ($000) $2,933 Avg Close $141.81 Range $129.09 - $155.50

Q4 2020

Shares 24,050 Value ($000) $3,177 Avg Close $115.14 Range $95.48 - $132.62

Q3 2020

Shares 38,620 Value ($000) $3,815 Avg Close $98.22 Range $90.62 - $106.39

Q2 2020

Shares 14,020 Value ($000) $1,413 Avg Close $98.16 Range $79.41 - $108.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,579	$1,540	$185.56	$158.79 - $214.58
Q3 2025	8,029	$1,404	$166.65	$152.85 - $180.08
Q2 2025	8,339	$1,366	$152.42	$121.43 - $174.98
Q1 2025	8,389	$1,256	$165.11	$143.98 - $186.20
Q4 2024	8,919	$1,433	$161.18	$147.90 - $175.39
Q3 2024	9,419	$1,497	$142.34	$119.72 - $160.71
Q2 2024	11,219	$1,534	$146.14	$134.30 - $161.08
Q1 2024	11,719	$1,833	$153.78	$138.19 - $162.51
Q4 2023	11,819	$1,880	$135.82	$118.57 - $160.95
Q3 2023	13,019	$1,723	$148.10	$125.89 - $172.72
Q2 2023	13,669	$2,289	$155.17	$139.63 - $168.81
Q1 2023	15,039	$2,428	$169.76	$151.31 - $189.31
Q4 2022	15,520	$2,655	$170.48	$149.73 - $189.45
Q3 2022	15,250	$2,400	$160.05	$133.34 - $180.67
Q2 2022	15,950	$2,199	$142.25	$127.93 - $160.76
Q1 2022	16,500	$2,607	$166.57	$143.68 - $207.22
Q4 2021	18,000	$3,717	$187.06	$159.07 - $209.08
Q3 2021	18,600	$3,056	$167.86	$150.35 - $182.49
Q2 2021	19,750	$3,050	$145.10	$134.65 - $155.88
Q1 2021	20,450	$2,933	$141.81	$129.09 - $155.50
Q4 2020	24,050	$3,177	$115.14	$95.48 - $132.62
Q3 2020	38,620	$3,815	$98.22	$90.62 - $106.39
Q2 2020	14,020	$1,413	$98.16	$79.41 - $108.65