EXPO
Exponent, Inc. · Industrials · Engineering & Construction
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -3.2% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 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 | Geode Capital Management ✦ (passive) | 1.51M | +4.8% | $173.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 1.51M | +4.8% | $173.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Norges Bank ✦ (passive) | 587.50K | +1.8% | $67.73M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 82.60K | -52.0% | $9.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 82.60K | -52.0% | $9.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | AQR Capital Management ✦ | 68.14K | -0.2% | $7.72M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | AQR Capital Management ✦ | 68.14K | -0.2% | $7.72M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 68.14K | -0.2% | $7.72M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 29.54K | -10.1% | $3.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | Renaissance Technologies ✦ | 29.50K | -12.7% | $3.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | Marshall Wace ✦ | 10.90K | -18.5% | $1.26M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | Marshall Wace ✦ | 10.90K | -18.5% | $1.26M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | Millennium Management ✦ | 10.20K | -80.0% | $1.18M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | Arrowstreet Capital ✦ | 7.39K | +188.9% | $851,804 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 6.68K | -76.7% | $769,609 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
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