Mario Gabelli's KEYS Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 7,579 shares of Keysight Technologies, Inc. (KEYS) worth $1.54 M, representing 0.01% of the portfolio. First purchased in 2020-Q2, this long-term strategic position has been held for 23 quarters.
Based on 13F filings, Mario Gabelli has maintained a strategic position in KEYS, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2020, adding 24,600 shares. Largest reduction occurred in Q4 2020, reducing 14,570 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Keysight Technologies (KEYS) Holding Value Over Time
Track share changes against reported price movement
Quarterly Keysight Technologies (KEYS) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -450 | Reduce 5.60% | 7,579 | $203.19 |
| Q3 2025 | -310 | Reduce 3.72% | 8,029 | $174.92 |
| Q2 2025 | -50 | Reduce 0.60% | 8,339 | $163.86 |
| Q1 2025 | -530 | Reduce 5.94% | 8,389 | $149.77 |
| Q4 2024 | -500 | Reduce 5.31% | 8,919 | $160.63 |
| Q3 2024 | -1,800 | Reduce 16.04% | 9,419 | $158.93 |
| Q2 2024 | -500 | Reduce 4.27% | 11,219 | $136.75 |
| Q1 2024 | -100 | Reduce 0.85% | 11,719 | $156.38 |
| Q4 2023 | -1,200 | Reduce 9.22% | 11,819 | $159.09 |
| Q3 2023 | -650 | Reduce 4.76% | 13,019 | $132.31 |
| Q2 2023 | -1,370 | Reduce 9.11% | 13,669 | $167.45 |
| Q1 2023 | -481 | Reduce 3.10% | 15,039 | $161.48 |
| Q4 2022 | +270 | Add 1.77% | 15,520 | $171.07 |
| Q3 2022 | -700 | Reduce 4.39% | 15,250 | $157.38 |
| Q2 2022 | -550 | Reduce 3.33% | 15,950 | $137.87 |
| Q1 2022 | -1,500 | Reduce 8.33% | 16,500 | $158.00 |
| Q4 2021 | -600 | Reduce 3.23% | 18,000 | $206.50 |
| Q3 2021 | -1,150 | Reduce 5.82% | 18,600 | $164.30 |
| Q2 2021 | -700 | Reduce 3.42% | 19,750 | $154.43 |
| Q1 2021 | -3,600 | Reduce 14.97% | 20,450 | $143.42 |
| Q4 2020 | -14,570 | Reduce 37.73% | 24,050 | $132.10 |
| Q3 2020 | +24,600 | Add 175.46% | 38,620 | $98.78 |
| Q2 2020 | +14,020 | New Buy | 14,020 | $100.78 |
Mario Gabelli's Keysight Technologies Investment FAQs
Mario Gabelli first purchased Keysight Technologies, Inc. (KEYS) in Q2 2020, acquiring 14,020 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Keysight Technologies, Inc. (KEYS) for 23 quarters since Q2 2020.
Mario Gabelli's largest addition to Keysight Technologies, Inc. (KEYS) was in Q3 2020, adding 38,620 shares worth $3.82 M.
According to the latest 13F filing for Q4 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 7,579 shares of Keysight Technologies, Inc. (KEYS), valued at approximately $1.54 M.
As of the Q4 2025 filing, Keysight Technologies, Inc. (KEYS) represents approximately 0.01% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Keysight Technologies, Inc. (KEYS) was 38,620 shares, as reported at the end of Q3 2020.