EXPO
Exponent, Inc. · Industrials · Engineering & Construction
Momentum inputs (comparable managers):
holder breadth -9.1% ·
share flow +1.8% ·
net new positions -10.0%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 110 | -1 | 33.82M | $1.99B | +9 | −9 |
| Q1 2026 | 113 | +5 | 33.31M | $2.17B | +9 | −5 |
| Q4 2025 | 107 | 0 | 36.18M | $2.51B | +2 | −1 |
| Q3 2025 | 17 | +1 | 19.37M | $1.35B | +2 | −2 |
| Q2 2025 | 14 | -2 | 16.73M | $1.25B | — | −2 |
| Q1 2025 | 13 | +3 | 5.04M | $408.27M | +3 | — |
| Q4 2024 | 10 | -1 | 4.33M | $386.19M | +2 | −3 |
| Q3 2024 | 10 | 0 | 2.34M | $269.42M | — | — |
| Q2 2024 | 10 | — | 2.42M | $229.83M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 1.92M | — | $171.03M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 1.52M | +0.9% | $135.42M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 1.52M | +0.9% | $135.42M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Norges Bank ✦ (passive) | 587.89K | +0.1% | $52.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Arrowstreet Capital ✦ | 85.79K | +1061.0% | $7.64M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 77.70K | -5.9% | $6.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 77.70K | -5.9% | $6.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 57.07K | -16.2% | $5.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 57.07K | -16.2% | $5.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 57.07K | -16.2% | $5.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | Millennium Management ✦ | 47.46K | +365.1% | $4.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | T. Rowe Price ✦ | 32.05K | +8.5% | $2.86M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Two Sigma Investments ✦ | 4.11K | New | $366,201 | 0.0% | New | 1 | SEC ↗ |
| 14 | Gotham Asset Management ✦ | 2.92K | New | $260,350 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Two Sigma Investments | $366,201 | 0.0% |
| Gotham Asset Management | $260,350 | 0.0% |
Exited
| Renaissance Technologies | $3.40M | was 0.0% |
| Marshall Wace | $1.26M | was 0.0% |
| D. E. Shaw & Co. | $769,609 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 356 holders, 46.85M shares, $3.01B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director · 1.71K sh · $113,136
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology