Starboard Value — ACM Trade History
Quarter-by-quarter changes in the AECOM position · CUSIP 00766T100
Sold outFirst seen: 2019 Q2
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | — | — | — | — | — | — |
| 2026 Q1 | 2026-05-15 | — | — | — | — | — | — |
| 2025 Q4 | 2026-02-17 | — | — | — | — | — | — |
| 2025 Q3 | 2025-11-14 | — | — | — | — | — | — |
| 2025 Q2 | 2025-08-14 | — | — | — | — | — | — |
| 2025 Q1 | 2025-05-15 | — | — | — | — | — | — |
| 2024 Q4 | 2025-02-14 | — | — | — | — | — | — |
| 2024 Q3 | 2024-11-14 | Sold out | — | -625,438 | -100.0% | — | — |
| 2024 Q2 | 2024-08-14 | Reduce | 625,438 | -233,562 | -27.2% | $55.1M | 1.28% |
| 2024 Q1 | 2024-05-15 | Reduce | 859,000 | -950,000 | -52.5% | $84.3M | 1.74% |
| 2023 Q4 | 2024-02-14 | Reduce | 1,809,000 | -1,080,000 | -37.4% | $167.2M | 3.48% |
| 2023 Q3 | 2023-11-14 | Reduce | 2,889,000 | -892,000 | -23.6% | $239.9M | 6.15% |
| 2023 Q2 | 2023-08-11 | New | 3,781,000 | 3,781,000 | — | $320.2M | 6.92% |
| 2023 Q1 | 2023-05-17 | Sold out | — | -6,974,316 | -100.0% | — | — |
| 2022 Q4 | 2023-02-14 | Hold | 6,974,316 | — | 0.0% | $592.3M | 11.35% |
| 2022 Q3 | 2022-11-14 | Reduce | 6,974,316 | -50,629 | -0.7% | $476.8M | 10.48% |
| 2022 Q2 | 2022-08-12 | Reduce | 7,024,945 | -71,684 | -1.0% | $458.2M | 8.33% |
| 2022 Q1 | 2022-05-13 | Reduce | 7,096,629 | -140,000 | -1.9% | $545.1M | 7.23% |
| 2021 Q4 | 2022-02-14 | Reduce | 7,236,629 | -95,341 | -1.3% | $559.8M | 7.76% |
| 2021 Q3 | 2021-11-12 | Reduce | 7,331,970 | -100,000 | -1.3% | $463.0M | 8.47% |
| 2021 Q2 | 2021-08-13 | New | 7,431,970 | 7,431,970 | — | $470.6M | 9.24% |
| 2021 Q1 | 2021-05-14 | — | — | — | — | — | — |
| 2020 Q4 | 2021-02-16 | — | — | — | — | — | — |
| 2020 Q3 | 2020-11-13 | — | — | — | — | — | — |
| 2020 Q2 | 2020-08-14 | — | — | — | — | — | — |
| 2020 Q1 | 2020-05-15 | — | — | — | — | — | — |
| 2019 Q4 | 2020-02-14 | — | — | — | — | — | — |
| 2019 Q3 | 2019-11-14 | — | — | — | — | — | — |
| 2019 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2019 Q1 | 2019-05-15 | — | — | — | — | — | — |
| 2018 Q4 | 2019-02-14 | — | — | — | — | — | — |
| 2018 Q3 | 2018-11-14 | — | — | — | — | — | — |
| 2018 Q2 | 2018-08-14 | — | — | — | — | — | — |
| 2018 Q1 | 2018-05-15 | — | — | — | — | — | — |
| 2017 Q4 | 2018-02-14 | — | — | — | — | — | — |
| 2017 Q3 | 2017-11-13 | — | — | — | — | — | — |
| 2017 Q2 | 2017-08-11 | — | — | — | — | — | — |
| 2017 Q1 | 2017-05-12 | — | — | — | — | — | — |
| 2016 Q4 | 2017-02-14 | — | — | — | — | — | — |
| 2016 Q3 | 2016-11-14 | — | — | — | — | — | — |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.