POWL
Powell Industries, Inc. · Industrials · Electrical Equipment & Parts
Momentum inputs (comparable managers):
holder breadth +9.1% ·
share flow -3.5% ·
net new positions +8.3%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 128 | +10 | 19.64M | $5.63B | +15 | −5 |
| Q1 2026 | 121 | +6 | 6.97M | $3.75B | +9 | −3 |
| Q4 2025 | 114 | +1 | 6.81M | $2.17B | +1 | — |
| Q3 2025 | 17 | -1 | 3.56M | $1.09B | — | −1 |
| Q2 2025 | 15 | +1 | 3.13M | $659.05M | +1 | — |
| Q1 2025 | 11 | 0 | 1.00M | $170.37M | +1 | −1 |
| Q4 2024 | 11 | -2 | 1.15M | $254.62M | — | −2 |
| Q3 2024 | 12 | +1 | 1.30M | $288.13M | +1 | — |
| Q2 2024 | 11 | — | 1.35M | $192.97M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 336.33K | -18.7% | $74.66M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 257.05K | +3.9% | $57.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 257.05K | +3.9% | $57.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Arrowstreet Capital ✦ | 223.76K | -9.3% | $49.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | Millennium Management ✦ | 137.88K | +1.4% | $30.61M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Wellington Management ✦ | 135.31K | New | $30.04M | 0.0% | New | 1 | SEC ↗ |
| 7 | Wellington Management ✦ | 135.31K | New | $30.04M | 0.0% | New | 1 | SEC ↗ |
| 8 | Wellington Management ✦ | 135.31K | New | $30.04M | 0.0% | New | 1 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 59.77K | +7.6% | $13.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | Citadel Advisors ✦ | 59.77K | +7.6% | $13.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 54.10K | +10.0% | $12.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 54.10K | +10.0% | $12.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 54.10K | +10.0% | $12.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | Adage Capital Partners ✦ | 54.00K | -63.9% | $11.99M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Gotham Asset Management ✦ | 21.45K | -6.4% | $4.76M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | D. E. Shaw & Co. ✦ | 12.40K | -34.6% | $2.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | D. E. Shaw & Co. ✦ | 12.40K | -34.6% | $2.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | T. Rowe Price ✦ | 3.06K | +2.9% | $679,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | Two Sigma Investments ✦ | 2.80K | 0.0% | $621,572 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Wellington Management | $30.04M | 0.0% |
| Wellington Management | $30.04M | 0.0% |
| Wellington Management | $30.04M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 474 holders, 9.50M shares, $4.87B 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)
Director · 2.25K sh · $456,862
Officer, Director · 4.50K sh · $931,545
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology