TIM SA-ADR (TIMB) Stock Institutional Trading Activity


TIM SA-ADR (TIMB) 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 Renaissance Technologies LLC, Sequoia Financial Advisors, and Ariel Appreciation Fund. 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
Q1 2021Renaissance Technologies LLCSell-122,538821,658$9,326
Q1 2021Ariel Appreciation FundBuy61,70361,703$700
Q4 2020Renaissance Technologies LLCBuy944,196944,196$13,143

Frequently asked questions about TIMB activity

  • Which institutional owners are buying TIMB?

    Institutional owners buying TIMB 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 TIMB activity?

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

  • Is institutional interest in TIMB increasing?

    Institutional interest in TIMB 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.