AYI
Acuity Brands, Inc. · Industrials · Electrical Equipment & Parts
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 136 | -5 | 22.86M | $8.59B | +4 | −8 |
| Q1 2026 | 143 | +2 | 20.29M | $5.68B | +11 | −10 |
| Q4 2025 | 140 | +1 | 22.04M | $7.90B | +3 | −1 |
| Q3 2025 | 23 | 0 | 13.40M | $4.62B | — | −1 |
| Q2 2025 | 21 | 0 | 12.12M | $3.62B | +1 | −1 |
| Q1 2025 | 18 | +1 | 4.27M | $1.12B | +1 | — |
| Q4 2024 | 17 | +1 | 4.29M | $1.25B | +1 | — |
| Q3 2024 | 15 | 0 | 3.28M | $899.45M | — | — |
| Q2 2024 | 15 | — | 3.20M | $771.24M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 1.17M | — | $282.30M | 0.1% | n/c | 1 | SEC ↗ ×6 |
| 2 | Geode Capital Management ✦ (passive) | 592.78K | — | $143.15M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 3 | AQR Capital Management ✦ | 442.01K | — | $106.20M | 0.2% | n/c | 1 | SEC ↗ ×3 |
| 4 | Norges Bank ✦ (passive) | 362.46K | — | $87.51M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Millennium Management ✦ | 173.68K | — | $41.93M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Fisher Asset Management ✦ | 173.01K | — | $41.77M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | D. E. Shaw & Co. ✦ | 84.83K | — | $20.48M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 8 | Arrowstreet Capital ✦ | 53.59K | — | $12.94M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Two Sigma Investments ✦ | 38.74K | — | $9.35M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Citadel Advisors ✦ | 27.23K | — | $6.57M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 11 | T. Rowe Price ✦ | 24.22K | — | $5.85M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 12 | Renaissance Technologies ✦ | 21.00K | — | $5.07M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Bridgewater Associates ✦ | 20.07K | — | $4.84M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | Gotham Asset Management ✦ | 10.76K | — | $2.60M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | GAMCO Investors ✦ | 2.75K | — | $662,753 | 0.0% | n/c | 1 | 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): 578 holders, 28.07M shares, $7.21B 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 · 2.00K sh · $659,240
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology