Joel Greenblatt's ACM Position Overview
Joel Greenblatt (via Gotham Asset Management, LLC) currently holds 132,362 shares of AECOM (ACM) worth $17.27 M, representing 0.08% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 50 quarters.
Based on 13F filings since 2013, Joel Greenblatt has maintained a long-term strategic position in ACM, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2014, adding 1.52 M shares. Largest reduction occurred in Q3 2015, reducing 1.91 M shares.
Analysis based on 13F filings available since 2013 Q2
Joel Greenblatt's AECOM (ACM) Holding Value Over Time
Track share changes against reported price movement
Quarterly AECOM (ACM) Trades by Joel Greenblatt
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2013 | +316,259 | Add 0.00% | 316,258 | $31.79 |
| Q3 2013 | +111,170 | Add 35.15% | 427,428 | $31.27 |
| Q4 2013 | +182,308 | Add 42.65% | 609,736 | $29.43 |
| Q1 2014 | +275,682 | Add 45.21% | 885,418 | $32.17 |
| Q2 2014 | -247,912 | Reduce 28.00% | 637,506 | $32.20 |
| Q3 2014 | -232,435 | Reduce 36.46% | 405,071 | $33.75 |
| Q4 2014 | +1.52 M | Add 374.86% | 1.92 M | $30.37 |
| Q1 2015 | -1.92 M | Sold Out | 1.92 M | $0.00 |
| Q3 2015 | +11,657 | New Buy | 11,657 | $27.54 |
| Q4 2015 | +66,490 | Add 570.39% | 78,147 | $30.03 |
| Q1 2016 | -58,903 | Reduce 75.37% | 19,244 | $30.81 |
| Q2 2016 | -3,333 | Reduce 17.32% | 15,911 | $31.74 |
| Q3 2016 | -4,028 | Reduce 25.32% | 11,883 | $29.71 |
| Q4 2016 | +98,809 | Add 831.52% | 110,692 | $36.36 |
| Q1 2017 | -110,692 | Sold Out | 110,692 | $0.00 |
| Q3 2017 | +91,594 | New Buy | 91,594 | $36.81 |
| Q4 2017 | -3,925 | Reduce 4.29% | 87,669 | $37.15 |
| Q1 2018 | -87,669 | Sold Out | 87,669 | $0.00 |
| Q3 2018 | +35,659 | New Buy | 35,659 | $32.67 |
| Q4 2018 | +361,422 | Add 1013.55% | 397,081 | $26.50 |
| Q1 2019 | -369,024 | Reduce 92.93% | 28,057 | $29.65 |
| Q2 2019 | -28,057 | Sold Out | 28,057 | $0.00 |
| Q4 2019 | +125,621 | New Buy | 125,621 | $43.13 |
| Q1 2020 | -65,757 | Reduce 52.35% | 59,864 | $29.85 |
| Q2 2020 | +52,530 | Add 87.75% | 112,394 | $37.58 |
| Q3 2020 | -13,303 | Reduce 11.84% | 99,091 | $41.84 |
| Q4 2020 | -52,601 | Reduce 53.08% | 46,490 | $49.77 |
| Q1 2021 | -2,661 | Reduce 5.72% | 43,829 | $64.11 |
| Q2 2021 | -16,673 | Reduce 38.04% | 27,156 | $63.34 |
| Q3 2021 | -289 | Reduce 1.06% | 26,867 | $63.16 |
| Q4 2021 | -23,240 | Reduce 86.50% | 3,627 | $77.47 |
| Q1 2022 | +23,583 | Add 650.21% | 27,210 | $76.81 |
| Q2 2022 | +3,751 | Add 13.79% | 30,961 | $65.21 |
| Q3 2022 | -23,802 | Reduce 76.88% | 7,159 | $68.31 |
| Q4 2022 | -1,767 | Reduce 24.68% | 5,392 | $84.93 |
| Q1 2023 | +6,158 | Add 114.21% | 11,550 | $84.32 |
| Q2 2023 | +2,738 | Add 23.71% | 14,288 | $84.69 |
| Q3 2023 | +17,936 | Add 125.53% | 32,224 | $83.04 |
| Q4 2023 | -24,373 | Reduce 75.64% | 7,851 | $92.43 |
| Q1 2024 | +10,195 | Add 129.86% | 18,046 | $98.08 |
| Q2 2024 | -6,178 | Reduce 34.23% | 11,868 | $88.14 |
| Q3 2024 | +1,349 | Add 11.37% | 13,217 | $103.27 |
| Q4 2024 | -334 | Reduce 2.53% | 12,883 | $106.82 |
| Q1 2025 | +24,351 | Add 189.02% | 37,234 | $92.73 |
| Q2 2025 | +35,062 | Add 94.17% | 72,296 | $112.86 |
| Q3 2025 | +60,066 | Add 83.08% | 132,362 | $130.47 |
Joel Greenblatt's AECOM Investment FAQs
Joel Greenblatt first purchased AECOM (ACM) in Q2 2013, acquiring 316,258 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Joel Greenblatt has held AECOM (ACM) for 50 quarters since Q2 2013. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Joel Greenblatt's largest addition to AECOM (ACM) was in Q4 2014, adding 1,923,537 shares worth $58.42 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Joel Greenblatt's firm, Gotham Asset Management, LLC, owns 132,362 shares of AECOM (ACM), valued at approximately $17.27 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, AECOM (ACM) represents approximately 0.08% of Joel Greenblatt's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Joel Greenblatt's peak holding in AECOM (ACM) was 1,923,537 shares, as reported at the end of Q4 2014. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.