KEYSIGHT TECHNOLOGIES IN (KEYS) Stock Institutional Trading Activity


KEYSIGHT TECHNOLOGIES IN (KEYS) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Jensen Investment Management, Ariel Appreciation Fund, Giverny Capital, Sequoia Financial Advisors, and Renaissance Technologies LLC. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2022Ariel Appreciation FundBuy58,195477,424$65,813
Q2 2022Renaissance Technologies LLCBuy19,937366,537$50,527
Q2 2022Giverny CapitalBuy22,222458,119$63,152
Q2 2022Wedgewood PartnersBuy15,37515,375$2,119
Q1 2022Ariel Appreciation FundBuy2,682419,229$66,225
Q1 2022Renaissance Technologies LLCBuy249,200346,600$54,752
Q1 2022Giverny CapitalBuy1,011435,897$68,859
Q4 2021Ariel Appreciation FundSell-107,506416,547$86,021
Q4 2021Renaissance Technologies LLCBuy48,40097,400$20,114
Q4 2021Giverny CapitalBuy4,506434,886$89,808
Q3 2021Ariel Appreciation FundSell-174,057524,053$86,097
Q3 2021Olstein Capital ManagementSell-34,50022,000$3,614
Q3 2021Giverny CapitalBuy5,854430,380$70,707
Q2 2021Ariel Appreciation FundBuy5,591698,110$107,795
Q2 2021Renaissance Technologies LLCSell-303,00049,000$7,566
Q2 2021Olstein Capital ManagementBuy3,40056,500$8,724
Q2 2021Giverny CapitalBuy16,936424,526$65,551
Q1 2021Ariel Appreciation FundSell-135,115692,519$99,307
Q1 2021Olstein Capital ManagementSell-15,00053,100$7,615
Q1 2021Renaissance Technologies LLCSell-413,100352,000$50,477
Q1 2021Giverny CapitalBuy3,400407,590$58,448
Q4 2020Olstein Capital ManagementSell-26,80068,100$8,995
Q4 2020Giverny CapitalBuy5,958404,190$53,389
Q4 2020Renaissance Technologies LLCBuy736,600765,100$101,062
Q4 2020Ariel Appreciation FundSell-29,547827,634$109,322
Q3 2020Ariel Appreciation FundSell-46,943857,181$84,672
Q3 2020Renaissance Technologies LLCSell-413,40028,500$2,815
Q3 2020Olstein Capital ManagementBuy28,50094,900$9,374
Q3 2020Giverny CapitalSell-4,068398,232$39,337
Q2 2020Ariel Appreciation FundSell-299,182904,124$91,118

Frequently asked questions about KEYS activity

  • Which institutional owners are buying KEYS?

    Institutional owners buying KEYS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in KEYS activity?

    "Buy" means an investor increased their reported position in KEYS compared to the prior reporting period. This reflects growing exposure to KEYSIGHT TECHNOLOGIES IN (KEYS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in KEYS increasing?

    Institutional interest in KEYS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.