(DNB) Stock Institutional Trading Activity


(DNB) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q2 2025), investors with some of the largest reported share count changes include Ariel Appreciation Fund, Sequoia Financial Advisors, Vulcan Value Partners, Renaissance Technologies LLC, and Durable Capital Partners. 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
Q2 2025Sequoia Financial AdvisorsSell-1,16317,450$158,621
Q2 2025Ariel Appreciation FundSell-3,977,52519,393$176,282
Q1 2025Ariel Appreciation FundBuy153,6983,996,918$35,732,447
Q1 2025Vulcan Value PartnersBuy1,373,4764,103,360$36,684,041
Q4 2024Vulcan Value PartnersSell-281,0612,729,884$34,014,361
Q4 2024Ariel Appreciation FundSell-103,2023,843,220$47,886,521
Q3 2024Vulcan Value PartnersSell-2,195,3353,010,945$34,655,975
Q3 2024Ariel Appreciation FundSell-246,0273,946,422$45,423,317
Q2 2024Vulcan Value PartnersBuy1,099,2175,206,280$48,210
Q2 2024Renaissance Technologies LLCSell-1,196,737177,800$1,646,428
Q2 2024Ariel Appreciation FundSell-153,6854,192,449$38,822,078
Q1 2024Renaissance Technologies LLCBuy1,030,1371,374,537$13,800
Q1 2024Vulcan Value PartnersBuy636,0534,107,063$41,235
Q1 2024Ariel Appreciation FundBuy161,6794,346,134$43,635,185
Q4 2023Renaissance Technologies LLCBuy19,000344,400$4,029
Q4 2023Vulcan Value PartnersBuy206,4833,471,010$40,611
Q4 2023Sequoia Financial AdvisorsBuy18,61318,613$217,773
Q4 2023Ariel Appreciation FundBuy626,5834,184,455$48,958,123
Q3 2023Renaissance Technologies LLCBuy171,600325,400$3,251
Q3 2023Vulcan Value PartnersBuy2,093,5253,264,527$32,613
Q3 2023Ariel Appreciation FundBuy908,4813,557,872$35,543,141
Q2 2023Renaissance Technologies LLCSell-34,400153,800$1,779
Q2 2023Vulcan Value PartnersBuy1,171,0021,171,002$13,548
Q2 2023Ariel Appreciation FundBuy600,9782,649,391$30,653,454
Q1 2023Ariel Appreciation FundBuy2,036,0292,048,413$24,048,369
Q4 2022Ariel Appreciation FundBuy96012,384$151,828
Q3 2022Ariel Appreciation FundBuy1,44011,424$142
Q3 2022Renaissance Technologies LLCSell-83,600188,200$2,332
Q2 2022Renaissance Technologies LLCBuy98,700271,800$4,085
Q2 2022Ariel Appreciation FundBuy9,9849,984$150

Frequently asked questions about DNB activity

  • Which institutional owners are buying DNB?

    Institutional owners buying DNB 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 DNB activity?

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

  • Is institutional interest in DNB increasing?

    Institutional interest in DNB 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.