TIMKEN CO (TKR) Stock Institutional Trading Activity


TIMKEN CO (TKR) 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 Vulcan Value Partners, Olstein Capital Management, First Eagle U.S. Value, 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
Q4 2020Sequoia Financial AdvisorsSell-1854,158$322
Q4 2020Renaissance Technologies LLCSell-98,7925,700$441
Q3 2020Sequoia Financial AdvisorsBuy4,3434,343$235
Q3 2020Renaissance Technologies LLCBuy26,092104,492$5,666
Q3 2020Vulcan Value PartnersSell-225,505311,901$16,911
Q2 2020Sequoia Financial AdvisorsSell-4,2610$202
Q2 2020Renaissance Technologies LLCSell-135,73878,400$3,566
Q2 2020Vulcan Value PartnersSell-1,009,252537,406$24,447
Q1 2020Atlantic Investment ManagementSell-485,72815,000$485
Q1 2020Renaissance Technologies LLCBuy135,038214,138$6,925
Q4 2019Sequoia Financial AdvisorsBuy14,261$240
Q4 2019Atlantic Investment ManagementSell-375,812500,728$28,196
Q3 2019Renaissance Technologies LLCSell-50,30079,100$3,442
Q3 2019Atlantic Investment ManagementSell-39,441876,540$38,138
Q2 2019Sequoia Financial AdvisorsBuy1,1014,260$219
Q2 2019Atlantic Investment ManagementBuy84,181915,981$47,026
Q1 2019Atlantic Investment ManagementBuy762,300831,800$36,283,116
Q4 2018Atlantic Investment ManagementSell-15,50069,500$2,594
Q3 2018Atlantic Investment ManagementSell-220,09685,000$4,237
Q4 2017Renaissance Technologies LLCBuy3,500129,400$6,360
Q3 2017Renaissance Technologies LLCSell-246,400125,900$6,112
Q2 2017Renaissance Technologies LLCBuy280,400372,300$17,219
Q1 2017First Eagle U.S. ValueSell-5,409,63920,500$927
Q4 2016First Eagle U.S. ValueSell-638,9515,430,139$215,577
Q3 2016Renaissance Technologies LLCBuy54,30091,900$3,229
Q3 2016Vulcan Value PartnersSell-1,5861,546,658$54,350
Q3 2016First Eagle U.S. ValueSell-18,7706,069,090$213,268
Q2 2016Renaissance Technologies LLCSell-67,50037,600$1,153
Q2 2016Vulcan Value PartnersBuy347,8911,548,244$47,469
Q2 2016First Eagle U.S. ValueBuy15,4846,087,860$186,654

Frequently asked questions about TKR activity

  • Which institutional owners are buying TKR?

    Institutional owners buying TKR 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 TKR activity?

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

  • Is institutional interest in TKR increasing?

    Institutional interest in TKR 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.