PARKER HANNIFIN CORP (PH) Stock Institutional Trading Activity


PARKER HANNIFIN CORP (PH) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q3 2025), investors with some of the largest reported share count changes include Sequoia Financial Advisors, Renaissance Technologies LLC, Dodge & Cox Stock Fund, Viking Global Investors, and Hancock Classic Value. 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
Q4 2021Viking Global InvestorsSell-44,3343,056,921$972,468
Q3 2021Sequoia Financial AdvisorsSell-6687,316$2,046
Q3 2021Renaissance Technologies LLCBuy234,436508,250$142,117
Q3 2021Viking Global InvestorsBuy2,435,1383,101,255$867,173
Q2 2021Sequoia Financial AdvisorsSell-117,984$2,452
Q2 2021Renaissance Technologies LLCBuy175,364273,814$84,091
Q2 2021Viking Global InvestorsSell-152,067666,117$204,571
Q1 2021Sequoia Financial AdvisorsSell-107,995$2,522
Q1 2021Viking Global InvestorsSell-864,841818,184$258,080
Q4 2020Sequoia Financial AdvisorsBuy4678,005$2,181
Q4 2020Renaissance Technologies LLCSell-233,40098,450$26,819
Q4 2020Viking Global InvestorsSell-835,4231,683,025$458,473
Q3 2020Sequoia Financial AdvisorsBuy7,5387,538$1,525
Q3 2020Renaissance Technologies LLCSell-149,437331,850$67,147
Q3 2020Viking Global InvestorsBuy1,075,6552,518,448$509,583
Q3 2020Hancock Classic ValueSell-856325,683$65,899
Q2 2020Sequoia Financial AdvisorsSell-7,5080$1,379
Q2 2020Viking Global InvestorsBuy1,351,5651,442,793$264,421
Q2 2020Hancock Classic ValueSell-859326,539$59,845
Q1 2020Sequoia Financial AdvisorsBuy1517,508$974
Q1 2020Hancock Classic ValueSell-874327,398$42,473
Q4 2019Vulcan Value PartnersSell-1,228,775725$149
Q4 2019Sequoia Financial AdvisorsSell-527,357$1,514
Q4 2019Olstein Capital ManagementSell-10,00016,000$3,293
Q4 2019Hancock Classic ValueSell-86328,272$67,565
Q3 2019Sequoia Financial AdvisorsBuy487,409$1,338
Q3 2019Olstein Capital ManagementSell-1,80026,000$4,696
Q3 2019Renaissance Technologies LLCBuy462,637481,287$86,925
Q3 2019Vulcan Value PartnersBuy29,9081,229,500$222,060
Q3 2019Hancock Classic ValueBuy53328,358$59,305

Frequently asked questions about PH activity

  • Which institutional owners are buying PH?

    Institutional owners buying PH 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 PH activity?

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

  • Is institutional interest in PH increasing?

    Institutional interest in PH 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.