AECOM ACM
COM · Common Stock · CUSIP 00766T100 · ISIN US00766T1007
American multinational engineering firm
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($9.3m this quarter). Holder counts are more reliable. Shares outstanding: 139.0m as of 2023-02-03, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $85.08. Options: 10 managers hold calls ($22.2m notional), 10 hold puts ($31.6m).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 371 |
| Q4 2022 | 411 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $17.6m | $29.8m | 1.69 |
| Q4 2022 | $22.2m | $31.6m | 1.42 |
Biggest buyers
| BlackRock Inc. | Added | +1.6m |
| MORGAN STANLEY | Added | +382.0k |
| JPMORGAN CHASE & CO | Added | +381.7k |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Added | +357.6k |
| Invesco Ltd. | Added | +339.4k |
| LORD, ABBETT & CO. LLC | Added | +322.9k |
| Findlay Park Partners LLP | New | +291.9k |
| RENAISSANCE TECHNOLOGIES LLC | New | +258.0k |
| ExodusPoint Capital Management, LP | New | +241.1k |
| CITADEL ADVISORS LLC | Added | +213.4k |
Biggest sellers
| PRIMECAP MANAGEMENT CO/CA/ | Reduced | -1.6m |
| ALLIANCEBERNSTEIN L.P. | Reduced | -1.3m |
| GOLDMAN SACHS GROUP INC | Reduced | -289.0k |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | Reduced | -278.2k |
| Robeco Schweiz AG | Reduced | -261.9k |
| Electron Capital Partners, LLC | Reduced | -232.6k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -220.3k |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | -218.1k |
| Point72 Asset Management, L.P. | Reduced | -180.5k |
| Desjardins Global Asset Management Inc. | Reduced | -159.4k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $9.9m116.4k shares |
| Squarepoint Ops LLC | Reduced | $6.3m73.9k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $2.6m30.8k shares |
| SIMPLEX TRADING, LLC | Reduced | $1.3m15.3k shares |
| JANE STREET GROUP, LLC | Reduced | $611.5k7.2k shares |
| Walleye Trading LLC | Added | $552.0k6.5k shares |
| GROUP ONE TRADING LLC | Added | $390.7k4.6k shares |
| Portman Square Capital LLP | First filing | $365.2k4.3k shares |
| Walleye Capital LLC | New | $169.9k2.0k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $12.1m142.1k shares |
| Squarepoint Ops LLC | Reduced | $11.4m134.3k shares |
| JANE STREET GROUP, LLC | Added | $3.6m41.9k shares |
| GROUP ONE TRADING LLC | Added | $1.5m17.1k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $1.4m16.5k shares |
| Portman Square Capital LLP | First filing | $611.5k7.2k shares |
| Walleye Trading LLC | Added | $450.1k5.3k shares |
| SIMPLEX TRADING, LLC | Reduced | $382.0k4.5k shares |
| TWO SIGMA SECURITIES, LLC | New | $254.8k3.0k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution +0.3 pts · filed 2026-02-06 | 10.1% |
| PRIMECAP MANAGEMENT CO/CA/ 13G · institution -1.3 pts · filed 2025-08-14 | 7.2% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.2% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q4 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 1 | $2.1m | — |
| Q1 2022 | 0 | — | 0 | — | — |
| Q2 2022 | 0 | — | 0 | — | — |
| Q3 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 0 | — | 1 | $11.5m | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2022-12-16 | Rudd Troy CHIEF EXECUTIVE OFFICER, director | Sold | $11.5m139.3k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ 1.37% of their portfolio | 17.6m $1.5bn | Reduced -1.6m |
| BlackRock Inc. 0.04% of their portfolio | 13.5m $1.1bn | Added +1.6m |
| VANGUARD GROUP INC 0.03% of their portfolio | 13.3m $1.1bn | Added +137.3k |
| Starboard Value LP 11.35% of their portfolio | 7.0m $592.3m | Unchanged |
| PICTET ASSET MANAGEMENT SA 0.71% of their portfolio | 5.8m $490.9m | Added +182.3k |
| ALLIANCEBERNSTEIN L.P. 0.22% of their portfolio | 5.6m $478.5m | Reduced -1.3m |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC 1.46% of their portfolio | 4.6m $387.7m | Reduced -278.2k |
| Invesco Ltd. 0.11% of their portfolio | 4.4m $375.8m | Added +339.4k |
| STATE STREET CORP 0.02% of their portfolio | 4.0m $342.6m | Added +64.6k |
| NORGES BANK 0.05% of their portfolio | 2.5m $214.4m | Reduced -108.8k |
| FMR LLC 0.02% of their portfolio | 2.0m $170.0m | Added +137.0k |
| GEODE CAPITAL MANAGEMENT, LLC 0.02% of their portfolio | 1.9m $158.0m | Added +85.5k |
| DIMENSIONAL FUND ADVISORS LP 0.05% of their portfolio | 1.8m $152.6m | Reduced -65.0k |
| Amundi 0.08% of their portfolio | 1.7m $145.8m | Added +26.5k |
| JPMORGAN CHASE & CO 0.02% of their portfolio | 1.6m $136.4m | Added +381.7k |
| Bank of New York Mellon Corp 0.03% of their portfolio | 1.5m $124.5m | Added +45.8k |
| AGF MANAGEMENT LTD 0.78% of their portfolio | 1.3m $108.0m | First filing |
| NORTHERN TRUST CORP 0.02% of their portfolio | 1.1m $96.3m | Reduced -30.5k |
| MORGAN STANLEY 0.01% of their portfolio | 1.1m $91.3m | Added +382.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 874.8k $74.3m | Added +25.4k |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 864.3k $73.4m | Reduced -37.0k |
| FIRST TRUST ADVISORS LP 0.09% of their portfolio | 859.8k $73.0m | Added +22.5k |
| UBS Group AG 0.03% of their portfolio | 805.7k $68.4m | Added +154.3k |
| AMERIPRISE FINANCIAL INC 0.02% of their portfolio | 752.7k $63.9m | Added +17.5k |
| Mariner, LLC 0.19% of their portfolio | 709.9k $60.3m | Added +21.2k |
| LORD, ABBETT & CO. LLC 0.10% of their portfolio | 661.9k $56.2m | Added +322.9k |
| GOLDMAN SACHS GROUP INC 0.02% of their portfolio | 652.2k $55.4m | Reduced -289.0k |
| PRINCIPAL FINANCIAL GROUP INC 0.04% of their portfolio | 626.8k $53.2m | Added +83.0k |
| Mirae Asset Global Investments Co., Ltd. 0.13% of their portfolio | 572.9k $48.7m | Reduced -18.3k |
| Robeco Schweiz AG 0.88% of their portfolio | 568.7k $48.3m | Reduced -261.9k |
| Nuveen Asset Management, LLC 0.03% of their portfolio | 540.4k $83.5m | Reduced -17.0k |
| CITIGROUP INC 0.06% of their portfolio | 514.2k $43.7m | Reduced -70.8k |
| FEDERATED HERMES, INC. 0.12% of their portfolio | 506.6k $43.0m | Added +23.2k |
| STRS OHIO 0.19% of their portfolio | 497.4k $42.2m | Reduced -47.2k |
| LOOMIS SAYLES & CO L P 0.08% of their portfolio | 485.7k $41.3m | Reduced -149.8k |
| MILLENNIUM MANAGEMENT LLC 0.04% of their portfolio | 475.5k $40.4m | Reduced -220.3k |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 472.7k $40.1m | Reduced -218.1k |
| RHUMBLINE ADVISERS 0.05% of their portfolio | 404.0k $34.3m | Added +2.6k |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.23% of their portfolio | 402.0k $34.1m | Added +357.6k |
| MACQUARIE GROUP LTD 0.03% of their portfolio | 347.9k $29.5m | Reduced -59.3k |
| Qube Research & Technologies Ltd 0.18% of their portfolio | 347.2k $29.5m | Added +92.6k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.04% of their portfolio | 342.2k $29.1m | Added +7.0k |
| California Public Employees Retirement System 0.02% of their portfolio | 328.5k $27.9m | Added +7.4k |
| Retirement Systems of Alabama 0.12% of their portfolio | 323.3k $27.5m | Added +140.5k |
| HSBC HOLDINGS PLC 0.03% of their portfolio | 322.2k $27.3m | Added +34.0k |
| Swiss National Bank 0.02% of their portfolio | 320.3k $27.2m | Added +2.6k |
| Findlay Park Partners LLP 0.27% of their portfolio | 291.9k $24.8m | New |
| VICTORY CAPITAL MANAGEMENT INC 0.03% of their portfolio | 263.2k $22.4m | Added +20.5k |
| Russell Investments Group, Ltd. 0.05% of their portfolio | 261.5k $22.2m | Added +191.8k |
| VOYA INVESTMENT MANAGEMENT LLC 0.03% of their portfolio | 261.3k $22.2m | Reduced -26.6k |
| RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio | 258.0k $21.9m | New |
| GREAT LAKES ADVISORS, LLC 0.13% of their portfolio | 257.7k $2.2m | Reduced -6.5k |
| Electron Capital Partners, LLC 0.96% of their portfolio | 253.9k $21.6m | Reduced -232.6k |
| ExodusPoint Capital Management, LP 0.32% of their portfolio | 241.1k $20.5m | New |
| Point72 Asset Management, L.P. 0.07% of their portfolio | 227.2k $19.3m | Reduced -180.5k |
| Legal & General Group Plc 0.01% of their portfolio | 223.9k $19.0m | Added +5.1k |
| CITADEL ADVISORS LLC 0.02% of their portfolio | 217.7k $18.5m | Added +213.4k |
| AMERICAN INTERNATIONAL GROUP, INC. 0.13% of their portfolio | 217.5k $18.5m | Reduced -2.9k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio | 208.6k $17.7m | Reduced -7.9k |
| S&T Bank/PA 3.24% of their portfolio | 206.5k $17.5m | Reduced -5.6k |
| SEI INVESTMENTS CO 0.04% of their portfolio | 198.4k $16.8m | Reduced -29.5k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 186.3k $15.8m | Reduced -2.4k |
| Man Group plc 0.06% of their portfolio | 185.9k $15.8m | Added +153.0k |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.03% of their portfolio | 182.6k $15.5m | Added +13.6k |
| Walleye Capital LLC 0.33% of their portfolio | 179.0k $15.2m | Reduced -128.9k |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO 0.18% of their portfolio | 172.4k $14.6m | Reduced -20.0k |
| Desjardins Global Asset Management Inc. 2.28% of their portfolio | 170.4k $14.5m | Reduced -159.4k |
| PRUDENTIAL FINANCIAL INC 0.02% of their portfolio | 170.3k $14.5m | Added +29.2k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio | 169.4k $14.4m | Added +711 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.04% of their portfolio | 169.0k $14.4m | Unchanged |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.03% of their portfolio | 158.0k $13.4m | Reduced -6.2k |
| Driehaus Capital Management LLC 0.20% of their portfolio | 157.2k $13.3m | New |
| CREDIT SUISSE AG/ 0.01% of their portfolio | 146.0k $12.4m | Added +31.8k |
| Schonfeld Strategic Advisors LLC 0.10% of their portfolio | 138.6k $11.8m | Added +59.2k |
| CANADA LIFE ASSURANCE Co 0.03% of their portfolio | 135.8k $11.6m | Added +33.9k |
| State of Tennessee, Department of Treasury 0.05% of their portfolio | 131.5k $11.2m | Unchanged |
| TWO SIGMA ADVISERS, LP 0.03% of their portfolio | 128.1k $10.9m | Added +36.6k |
| JANE STREET GROUP, LLC 0.02% of their portfolio | 127.3k $10.8m | Added +64.5k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.11% of their portfolio | 119.6k $10.2m | Reduced -91.3k |
| CENTRAL BANK & TRUST CO 1.89% of their portfolio | 118.1k $10.0m | Reduced -3.0k |
| AMALGAMATED BANK 0.09% of their portfolio | 117.6k $10.0m | Added +16.6k |
| Stanley Capital Management, LLC 3.14% of their portfolio | 116.4k $9.9m | Unchanged |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.12% of their portfolio | 114.7k $9.7m | Added +2.5k |
| TWO SIGMA INVESTMENTS, LP 0.03% of their portfolio | 112.7k $9.6m | Reduced -1.9k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.01% of their portfolio | 112.6k $9.6m | Reduced -453 |
| THORNBURG INVESTMENT MANAGEMENT INC 0.16% of their portfolio | 111.1k $9.4m | New |
| PFS INVESTMENTS INC. 0.17% of their portfolio | 108.1k $9.2m | Reduced -2.8k |
| Vontobel Holding Ltd. 0.09% of their portfolio | 106.8k $9.1m | Reduced -2.9k |
| Thematics Asset Management 0.52% of their portfolio | 100.2k $8.5m | First filing |
| LOS ANGELES CAPITAL MANAGEMENT LLC 0.04% of their portfolio | 98.5k $8.4m | New |
| HRT FINANCIAL LP 0.12% of their portfolio | 97.4k $8.3m | Reduced -35.7k |
| SANDLER CAPITAL MANAGEMENT 1.26% of their portfolio | 96.8k $8.2m | Reduced -30.7k |
| SCOPUS ASSET MANAGEMENT, L.P. 0.33% of their portfolio | 95.5k $8.1m | Reduced -143.6k |
| Knights of Columbus Asset Advisors LLC 0.84% of their portfolio | 95.0k $8.1m | Reduced -12.0k |
| TEXAS PERMANENT SCHOOL FUND CORP 0.12% of their portfolio | 93.9k $8.0m | Reduced -6.5k |
| BlueCrest Capital Management Ltd 0.95% of their portfolio | 92.3k $7.8m | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 91.7k $7.8m | Added +4.8k |
| MetLife Investment Management, LLC 0.06% of their portfolio | 88.1k $7.5m | Reduced -1.8k |
| Perigon Wealth Management, LLC 0.23% of their portfolio | 86.5k $7.3m | Added +51.2k |
| JOHN G ULLMAN & ASSOCIATES INC 1.16% of their portfolio | 85.3k $7.2m | Reduced -550 |