ON24 INC (ONTF) Stock Institutional Trading Activity


ON24 INC (ONTF) 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 and Tiger Global Management. 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 2025Renaissance Technologies LLCSell-23,500553,034$4,402,151
Q3 2025Renaissance Technologies LLCBuy4,500576,534$3,297,774
Q2 2025Renaissance Technologies LLCSell-84,900572,034$3,106,145
Q1 2025Renaissance Technologies LLCSell-68,000656,934$3,416,057
Q4 2024Renaissance Technologies LLCSell-32,732724,934$4,683,074
Q3 2024Renaissance Technologies LLCBuy31,232757,666$4,636,916
Q2 2024Renaissance Technologies LLCBuy83,000726,434$4,365,868
Q1 2024Renaissance Technologies LLCSell-35,053643,434$4,594
Q4 2023Renaissance Technologies LLCBuy173,353678,487$5,346
Q3 2023Renaissance Technologies LLCSell-14,600505,134$3,197
Q2 2023Renaissance Technologies LLCBuy44,100519,734$4,220
Q1 2023Renaissance Technologies LLCSell-129,200475,634$4,167
Q4 2022Renaissance Technologies LLCBuy186,834604,834$5,220
Q3 2022Renaissance Technologies LLCSell-192,000418,000$3,678
Q2 2022Tiger Global ManagementSell-1,999,75283,803$795
Q2 2022Renaissance Technologies LLCBuy53,800610,000$5,789
Q1 2022Renaissance Technologies LLCSell-59,200556,200$7,314
Q1 2022Tiger Global ManagementSell-176,4452,083,555$27,399
Q4 2021Renaissance Technologies LLCBuy248,797615,400$10,677
Q3 2021Renaissance Technologies LLCBuy141,203366,603$7,310
Q3 2021Tiger Global ManagementBuy660,0002,260,000$45,064
Q2 2021Renaissance Technologies LLCBuy225,400225,400$7,997
Q1 2021Tiger Global ManagementBuy1,600,0001,600,000$77,616

Frequently asked questions about ONTF activity

  • Which institutional owners are buying ONTF?

    Institutional owners buying ONTF 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 ONTF activity?

    "Buy" means an investor increased their reported position in ONTF compared to the prior reporting period. This reflects growing exposure to ON24 INC (ONTF) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ONTF increasing?

    Institutional interest in ONTF 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.