Cliff Asness's ACM Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 172,243 shares of AECOM (ACM) worth $22.44 M, representing 0.01% of the portfolio. First purchased in 2012-Q4, this long-term strategic position has been held for 52 quarters.
Based on 13F filings since 2013, Cliff Asness has maintained a long-term strategic position in ACM, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2024, adding 262,004 shares. Largest reduction occurred in Q3 2014, reducing 401,836 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's AECOM (ACM) Holding Value Over Time
Track share changes against reported price movement
Quarterly AECOM (ACM) Trades by Cliff Asness
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2012 | +986,348 | Add 0.00% | 986,347 | $23.80 |
| Q2 2013 | +1.21 M | Add 0.00% | 1.21 M | $31.79 |
| Q3 2013 | +70,134 | Add 5.81% | 1.28 M | $31.27 |
| Q4 2013 | +195,879 | Add 15.34% | 1.47 M | $29.43 |
| Q1 2014 | -205,000 | Reduce 13.92% | 1.27 M | $32.17 |
| Q2 2014 | -63,500 | Reduce 5.01% | 1.2 M | $32.20 |
| Q3 2014 | -401,836 | Reduce 33.37% | 802,355 | $33.75 |
| Q4 2014 | -292,031 | Reduce 36.40% | 510,324 | $30.37 |
| Q1 2015 | -246,900 | Reduce 48.38% | 263,424 | $30.82 |
| Q2 2015 | -89,994 | Reduce 34.16% | 173,430 | $33.08 |
| Q3 2015 | -74,438 | Reduce 42.92% | 98,992 | $27.51 |
| Q4 2015 | -64,049 | Reduce 64.70% | 34,943 | $30.02 |
| Q1 2016 | -3,378 | Reduce 9.67% | 31,565 | $30.79 |
| Q2 2016 | +5,287 | Add 16.75% | 36,852 | $31.78 |
| Q3 2016 | -7,929 | Reduce 21.52% | 28,923 | $29.73 |
| Q4 2016 | +23,774 | Add 82.20% | 52,697 | $36.36 |
| Q1 2017 | +126,400 | Add 239.86% | 179,097 | $35.59 |
| Q2 2017 | -171,084 | Reduce 95.53% | 8,013 | $32.32 |
| Q3 2017 | +5,667 | Add 70.72% | 13,680 | $36.84 |
| Q4 2017 | +4,999 | Add 36.54% | 18,679 | $37.15 |
| Q1 2018 | -18,679 | Sold Out | 18,679 | $0.00 |
| Q2 2018 | +20,656 | New Buy | 20,656 | $33.02 |
| Q3 2018 | -519 | Reduce 2.51% | 20,137 | $32.68 |
| Q4 2018 | -20,137 | Sold Out | 20,137 | $0.00 |
| Q2 2019 | +16,196 | New Buy | 16,196 | $37.85 |
| Q3 2019 | +19,307 | Add 119.21% | 35,503 | $37.55 |
| Q4 2019 | +193,028 | Add 543.69% | 228,531 | $43.13 |
| Q1 2020 | -70,457 | Reduce 30.83% | 158,074 | $29.85 |
| Q2 2020 | -86,634 | Reduce 54.81% | 71,440 | $37.28 |
| Q3 2020 | +17,044 | Add 23.86% | 88,484 | $41.84 |
| Q4 2020 | -26,366 | Reduce 29.80% | 62,118 | $49.52 |
| Q1 2021 | +52,487 | Add 84.50% | 114,605 | $64.11 |
| Q2 2021 | +97,954 | Add 85.47% | 212,559 | $63.32 |
| Q3 2021 | +8,221 | Add 3.87% | 220,780 | $63.15 |
| Q4 2021 | -63,079 | Reduce 28.57% | 157,701 | $77.03 |
| Q1 2022 | -18,469 | Reduce 11.71% | 139,232 | $76.81 |
| Q2 2022 | +18,344 | Add 13.18% | 157,576 | $63.31 |
| Q3 2022 | -49,951 | Reduce 31.70% | 107,625 | $68.37 |
| Q4 2022 | -41,774 | Reduce 38.81% | 65,851 | $84.32 |
| Q1 2023 | -16,921 | Reduce 25.70% | 48,930 | $83.87 |
| Q2 2023 | -3,385 | Reduce 6.92% | 45,545 | $84.69 |
| Q3 2023 | -21,352 | Reduce 46.88% | 24,193 | $83.04 |
| Q4 2023 | +15,677 | Add 64.80% | 39,870 | $92.43 |
| Q1 2024 | +160,531 | Add 402.64% | 200,401 | $98.08 |
| Q2 2024 | +162,416 | Add 81.05% | 362,817 | $88.14 |
| Q3 2024 | +262,004 | Add 72.21% | 624,821 | $102.70 |
| Q4 2024 | -33,861 | Reduce 5.42% | 590,960 | $106.82 |
| Q1 2025 | -207,864 | Reduce 35.17% | 383,096 | $91.43 |
| Q2 2025 | -11,713 | Reduce 3.06% | 371,383 | $112.29 |
| Q3 2025 | -199,140 | Reduce 53.62% | 172,243 | $130.26 |
Cliff Asness's AECOM Investment FAQs
Cliff Asness first purchased AECOM (ACM) in Q4 2012, acquiring 986,347 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness has held AECOM (ACM) for 52 quarters since Q4 2012. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness's largest addition to AECOM (ACM) was in Q2 2013, adding 1,206,678 shares worth $38.36 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Cliff Asness's firm, Aqr Capital Management LLC, owns 172,243 shares of AECOM (ACM), valued at approximately $22.44 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, AECOM (ACM) represents approximately 0.01% of Cliff Asness'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.
Cliff Asness's peak holding in AECOM (ACM) was 1,472,691 shares, as reported at the end of Q4 2013. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.