EXPONENT INC (EXPO) Stock Institutional Trading Activity
EXPONENT INC (EXPO) 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, Renaissance Technologies LLC, Fundsmith, Polen Capital Management, and Vulcan Value 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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- EXPONENT INC (EXPO) stock institutional ownership
- EXPONENT INC (EXPO) stock insider trading activity
- Stock rankings
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q3 2014 | Vulcan Value Partners | Buy | 116,022 | 366,213 | $27,466 |
| Q2 2014 | Renaissance Technologies LLC | Buy | 58,173 | 305,673 | $22,653 |
| Q2 2014 | Vulcan Value Partners | Buy | 250,191 | 250,191 | $18,542 |
| Q1 2014 | Renaissance Technologies LLC | Buy | 15,900 | 247,500 | $18,577 |
| Q4 2013 | Renaissance Technologies LLC | Buy | 7,100 | 231,600 | $17,897 |
| Q3 2013 | Renaissance Technologies LLC | Sell | -17,100 | 224,500 | $16,128 |
| Q2 2013 | Renaissance Technologies LLC | Buy | 241,600 | 241,600 | $14,281 |
Frequently asked questions about EXPO activity
Which institutional owners are buying EXPO?
Institutional owners buying EXPO 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 EXPO activity?
"Buy" means an investor increased their reported position in EXPO compared to the prior reporting period. This reflects growing exposure to EXPONENT INC (EXPO) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in EXPO increasing?
Institutional interest in EXPO 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.