(DNB) Institutional Ownership Changes & 13F Activity
DNB (DNB) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q2 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Ariel Appreciation Fund, Sequoia Financial Advisors, Vulcan Value Partners, Renaissance Technologies LLC, and Durable Capital Partners.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2025 | Ariel Appreciation Fund | Sell | -3,977,525 | 19,393 | $176,282 |
| Q2 2025 | Sequoia Financial Advisors | Sell | -1,163 | 17,450 | $158,621 |
| Q1 2025 | Vulcan Value Partners | Buy | 1,373,476 | 4,103,360 | $36,684,041 |
| Q1 2025 | Ariel Appreciation Fund | Buy | 153,698 | 3,996,918 | $35,732,447 |
| Q4 2024 | Vulcan Value Partners | Sell | -281,061 | 2,729,884 | $34,014,361 |
| Q4 2024 | Ariel Appreciation Fund | Sell | -103,202 | 3,843,220 | $47,886,521 |
| Q3 2024 | Vulcan Value Partners | Sell | -2,195,335 | 3,010,945 | $34,655,975 |
| Q3 2024 | Ariel Appreciation Fund | Sell | -246,027 | 3,946,422 | $45,423,317 |
| Q2 2024 | Renaissance Technologies LLC | Sell | -1,196,737 | 177,800 | $1,646,428 |
| Q2 2024 | Vulcan Value Partners | Buy | 1,099,217 | 5,206,280 | $48,210 |
| Q2 2024 | Ariel Appreciation Fund | Sell | -153,685 | 4,192,449 | $38,822,078 |
| Q1 2024 | Renaissance Technologies LLC | Buy | 1,030,137 | 1,374,537 | $13,800 |
| Q1 2024 | Vulcan Value Partners | Buy | 636,053 | 4,107,063 | $41,235 |
| Q1 2024 | Ariel Appreciation Fund | Buy | 161,679 | 4,346,134 | $43,635,185 |
| Q4 2023 | Ariel Appreciation Fund | Buy | 626,583 | 4,184,455 | $48,958,123 |
| Q4 2023 | Vulcan Value Partners | Buy | 206,483 | 3,471,010 | $40,611 |
| Q4 2023 | Renaissance Technologies LLC | Buy | 19,000 | 344,400 | $4,029 |
| Q4 2023 | Sequoia Financial Advisors | Buy | 18,613 | 18,613 | $217,773 |
| Q3 2023 | Vulcan Value Partners | Buy | 2,093,525 | 3,264,527 | $32,613 |
| Q3 2023 | Ariel Appreciation Fund | Buy | 908,481 | 3,557,872 | $35,543,141 |
| Q3 2023 | Renaissance Technologies LLC | Buy | 171,600 | 325,400 | $3,251 |
| Q2 2023 | Vulcan Value Partners | Buy | 1,171,002 | 1,171,002 | $13,548 |
| Q2 2023 | Ariel Appreciation Fund | Buy | 600,978 | 2,649,391 | $30,653,454 |
| Q2 2023 | Renaissance Technologies LLC | Sell | -34,400 | 153,800 | $1,779 |
| Q1 2023 | Ariel Appreciation Fund | Buy | 2,036,029 | 2,048,413 | $24,048,369 |
| Q4 2022 | Ariel Appreciation Fund | Buy | 960 | 12,384 | $151,828 |
| Q3 2022 | Renaissance Technologies LLC | Sell | -83,600 | 188,200 | $2,332 |
| Q3 2022 | Ariel Appreciation Fund | Buy | 1,440 | 11,424 | $142 |
| Q2 2022 | Renaissance Technologies LLC | Buy | 98,700 | 271,800 | $4,085 |
| Q2 2022 | Ariel Appreciation Fund | Buy | 9,984 | 9,984 | $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.