TELEFONICA SA-SPON ADR (TEF) Stock Institutional Trading Activity


TELEFONICA SA-SPON ADR (TEF) 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 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
Q3 2025Sequoia Financial AdvisorsBuy1,18118,606$94,519
Q2 2025Sequoia Financial AdvisorsBuy15617,425$91,133
Q1 2025Sequoia Financial AdvisorsSell-5,01717,269$80,474
Q4 2024Sequoia Financial AdvisorsBuy1,71222,286$89,590
Q3 2024Sequoia Financial AdvisorsBuy51420,574$99,990
Q2 2024Sequoia Financial AdvisorsBuy86220,060$84,453
Q1 2024Sequoia Financial AdvisorsBuy89319,198$84,664
Q4 2023Sequoia Financial AdvisorsSell-1,34618,305$71,436
Q3 2023Sequoia Financial AdvisorsSell-69619,651$79,980
Q2 2023Sequoia Financial AdvisorsBuy1,59220,347$82,045
Q1 2023Sequoia Financial AdvisorsSell-533,43018,755$80,272
Q4 2022Sequoia Financial AdvisorsBuy538,232552,185$1,971,300
Q3 2022Sequoia Financial AdvisorsSell-11,11313,953$45
Q2 2022Sequoia Financial AdvisorsSell-52825,066$129
Q1 2022Sequoia Financial AdvisorsBuy11,12725,594$123
Q4 2021Sequoia Financial AdvisorsBuy14,46714,467$61
Q1 2020Renaissance Technologies LLCSell-490,435333,094$1,522
Q4 2017Renaissance Technologies LLCBuy397,512823,529$7,972
Q3 2017Renaissance Technologies LLCSell-134,153426,017$4,597
Q3 2016Renaissance Technologies LLCBuy539,500560,170$5,647
Q2 2016Renaissance Technologies LLCSell-26,90720,670$196
Q3 2013Renaissance Technologies LLCSell-92,54347,577$736
Q2 2013Renaissance Technologies LLCBuy140,120140,120$1,795

Frequently asked questions about TEF activity

  • Which institutional owners are buying TEF?

    Institutional owners buying TEF 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 TEF activity?

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

  • Is institutional interest in TEF increasing?

    Institutional interest in TEF 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.