Acuity Inc. (DE)
AYI- Exchange
- NYSE
- Industry
- Electric Lighting & Wiring Equipment
- SEC CIK
- 0001144215
In the last 90 days, Acuity Inc. (DE) insiders filed 0 open-market purchases and 2 sales; 641 institutions reported holding it in 13F filings for Q2 2026, worth $11.3B in total; Markel Group is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Acuity Inc. (DE) as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 615
- +64 vs. Q3 2025
- Shares held
- 29.2M
- +581.0K (+2.0%) vs. Q3 2025
- Total value
- $10.5B
- +$657.4M (+6.7%) vs. Q3 2025
- New holders
- 107
- 202 more added
- Sold out
- 43
- 192 more reduced
17 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AYI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 641 | $11.3B |
| Q1 2026 | 584 | $8.08B |
| Q4 2025 | 615 | $10.5B |
| Q3 2025 | 568 | $9.87B |
| Q2 2025 | 549 | $8.66B |
| Q1 2025 | 542 | $7.96B |
| Q4 2024 | 544 | $8.89B |
| Q3 2024 | 477 | $8.24B |
| Q2 2024 | 482 | $7.29B |
| Q1 2024 | 476 | $7.84B |
| Q4 2023 | 435 | $6.27B |
| Q3 2023 | 401 | $5.40B |
| Q2 2023 | 411 | $5.20B |
| Q1 2023 | 409 | $5.68B |
| Q4 2022 | 390 | $5.06B |
| Q3 2022 | 362 | $4.87B |
| Q2 2022 | 355 | $4.85B |
| Q1 2022 | 393 | $6.10B |
| Q4 2021 | 403 | $6.86B |
| Q3 2021 | 349 | $5.94B |
| Q2 2021 | 368 | $6.57B |
| Q1 2021 | 351 | $6.16B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Acuity Inc. (DE); share changes are against Q3 2025.