DOLBY LABORATORIES INC-CL A (DLB) Stock Institutional Trading Activity
DOLBY LABORATORIES INC-CL A (DLB) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q1 2026), investors with some of the largest reported share count changes include Sequoia Financial Advisors, Disciplined Growth Investors, Renaissance Technologies LLC, and Jensen Investment 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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- DOLBY LABORATORIES INC-CL A (DLB) stock institutional ownership
- DOLBY LABORATORIES INC-CL A (DLB) stock insider trading activity
- Stock rankings
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2014 | Renaissance Technologies LLC | Buy | 62,200 | 138,000 | $5,962 |
| Q2 2014 | Disciplined Growth Investors | Buy | 97,501 | 757,886 | $29,224 |
| Q1 2014 | Renaissance Technologies LLC | Sell | -160,900 | 75,800 | $3,373 |
| Q1 2014 | Disciplined Growth Investors | Sell | -103,476 | 660,385 | $22,163 |
| Q4 2013 | Renaissance Technologies LLC | Sell | -559,000 | 236,700 | $9,127 |
| Q4 2013 | Disciplined Growth Investors | Buy | 23,601 | 763,861 | $29,454 |
| Q3 2013 | Jensen Investment Management | Sell | -620 | 13,590 | $469 |
| Q3 2013 | Disciplined Growth Investors | Buy | 10,040 | 740,260 | $25,546 |
| Q3 2013 | Renaissance Technologies LLC | Sell | -304,900 | 795,700 | $27,460 |
| Q2 2013 | Jensen Investment Management | Buy | 14,210 | 14,210 | $475 |
| Q2 2013 | Disciplined Growth Investors | Buy | 730,220 | 730,220 | $24,426 |
| Q2 2013 | Renaissance Technologies LLC | Buy | 1,100,600 | 1,100,600 | $36,815 |
Frequently asked questions about DLB activity
Which institutional owners are buying DLB?
Institutional owners buying DLB 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 DLB activity?
"Buy" means an investor increased their reported position in DLB compared to the prior reporting period. This reflects growing exposure to DOLBY LABORATORIES INC-CL A (DLB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in DLB increasing?
Institutional interest in DLB 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.