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Security record

ACM

Aecom · Industrials · Engineering & Construction

59.28 -0.3% mkt cap $7.62B quote delayed (FMP) · as of Oct 11 03:53 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
144Tracked holders
-6Δ holders
91.10MShares held
$6.37BReported value
+7New positions
−12Exits
Stable Conviction score 38/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -4.0% · share flow +1.2% · net new positions -3.5% — formula
Concentrated accumulation — rising shares among fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 144 -6 91.10M $6.37B +7 −12
Q1 2026 152 -1 88.46M $7.51B +8 −10
Q4 2025 153 +1 97.15M $9.26B +2 —
Q3 2025 21 0 50.79M $6.63B +2 −3
Q2 2025 19 0 50.24M $5.67B — —
Q1 2025 16 +2 21.16M $1.96B +2 —
Q4 2024 14 0 22.63M $2.42B +1 −1
Q3 2024 13 -1 19.01M $1.96B +1 −2
Q2 2024 14 — 20.04M $1.77B — —
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 14.38M -8.8% $1.00B 0.0% ▼ Trim 5 SEC ↗ ×19
2 PRIMECAP Management ✦ 8.79M +1.6% $613.34M 0.4% ▲ Add 9 SEC ↗
3 Vanguard Capital Management Llc 5.81M +0.1% $405.40M 0.0% ▲ Add 2 SEC ↗
4 State Street Global Advisors ✦ (passive) 4.11M -18.6% $286.61M 0.0% ▼ Trim 7 SEC ↗
5 Fidelity (FMR) ✦ 3.76M +78.3% $262.32M 0.0% ▲ Add 5 SEC ↗ ×5
6 UBS AM, a distinct business unit of… 3.57M +2.4% $248.86M 0.0% ▲ Add 3 SEC ↗ ×13
7 Invesco Ltd. 3.19M -10.7% $222.79M 0.0% ▼ Trim 3 SEC ↗ ×11
8 Geode Capital Management ✦ (passive) 2.45M -1.0% $170.75M 0.0% ▼ Trim 9 SEC ↗ ×2
9 First Trust Advisors Lp 2.45M -19.2% $170.74M 0.1% ▼ Trim 3 SEC ↗ ×2
10 Qube Research & Technologies Ltd 2.12M +379.7% $147.94M 0.2% ▲ Add 3 SEC ↗
11 Arrowstreet Capital ✦ 2.10M +778.9% $146.37M 0.1% ▲ Add 3 SEC ↗
12 Norges Bank ✦ (passive) 1.85M New $129.34M 0.0% New 1 SEC ↗
13 AQR Capital Management ✦ 1.80M +69.2% $124.01M 0.0% ▲ Add 9 SEC ↗ ×7
14 D. E. Shaw & Co. ✦ 1.71M +61.1% $119.44M 0.1% ▲ Add 9 SEC ↗ ×2
15 UBS Group AG 1.70M +18.9% $118.34M 0.0% ▲ Add 3 SEC ↗ ×8
16 Dimensional Fund Advisors Lp 1.64M +18.2% $114.53M 0.0% ▲ Add 3 SEC ↗ ×5
17 Morgan Stanley ✦ 1.64M -2.4% $114.36M 0.0% ▼ Trim 4 SEC ↗ ×15
18 Manufacturers Life Insurance… 1.35M +10.8% $94.43M 0.1% ▲ Add 3 SEC ↗
19 Millennium Management ✦ 1.32M +68.5% $92.23M 0.1% ▲ Add 9 SEC ↗
20 Amundi 1.31M +7.0% $91.67M 0.0% ▲ Add 3 SEC ↗ ×4
21 Bank of New York Mellon Corp 1.14M -12.3% $79.52M 0.0% ▼ Trim 3 SEC ↗ ×14
22 Northern Trust Corp 1.13M -42.7% $78.59M 0.0% ▼ Trim 3 SEC ↗ ×6
23 MIRAE ASSET GLOBAL ETFS HOLDINGS… 1.05M +8.4% $73.34M 0.1% ▲ Add 3 SEC ↗ ×2
24 Charles Schwab Investment… 968.70K +4.3% $67.61M 0.0% ▲ Add 3 SEC ↗ ×2
25 CIBC Bancorp USA Inc. 925.18K +11186.9% $64.58M 0.1% ▲ Add 2 SEC ↗ ×3
26 Two Sigma Investments ✦ 875.61K +72.8% $61.12M 0.0% ▲ Add 9 SEC ↗
27 Goldman Sachs Group ✦ 770.27K -3.4% $53.76M 0.0% ▼ Trim 4 SEC ↗ ×3
28 Ninety One UK Ltd 752.34K -21.8% $52.51M 0.1% ▼ Trim 3 SEC ↗
29 Renaissance Technologies ✦ 746.88K +12.8% $52.13M 0.1% ▲ Add 9 SEC ↗
30 Bank Of America Corp /De/ 742.28K +19.6% $51.81M 0.0% ▲ Add 3 SEC ↗ ×6
31 Barclays Plc 728.21K +18.7% $50.83M 0.0% ▲ Add 3 SEC ↗ ×3
32 Citadel Advisors ✦ 677.77K -5.2% $47.31M 0.0% ▼ Trim 9 SEC ↗ ×2
33 Alliancebernstein L.P. 556.86K -0.2% $47.23M 0.0% ▼ Trim 3 SEC ↗
34 Tudor Investment Corp Et Al 669.88K +188.6% $46.76M 0.2% ▲ Add 3 SEC ↗
35 PFA Pension, Forsikringsaktieselskab 618.07K -11.4% $43.14M 0.1% ▼ Trim 3 SEC ↗
36 Hsbc Holdings Plc 567.74K -16.3% $39.29M 0.0% ▼ Trim 3 SEC ↗ ×4
37 Jane Street Group, Llc 534.60K +16109.9% $37.32M 0.0% ▲ Add 3 SEC ↗ ×2
38 Prudential Financial Inc 512.70K +63.9% $35.79M 0.0% ▲ Add 3 SEC ↗ ×2
39 Squarepoint Ops LLC 497.60K +300.9% $34.73M 0.1% ▲ Add 3 SEC ↗
40 JPMorgan Chase ✦ 488.29K -31.1% $34.48M 0.0% ▼ Trim 4 SEC ↗ ×8
41 Bnp Paribas Financial Markets 475.08K +135.6% $33.16M 0.0% ▲ Add 3 SEC ↗
42 Gotham Asset Management ✦ 454.55K +237.3% $31.73M 0.1% ▲ Add 9 SEC ↗
43 Nuveen, LLC 443.36K -12.8% $30.95M 0.0% ▼ Trim 3 SEC ↗ ×4
44 Hrt Financial Lp 412.84K +1308.4% $28.82M 0.1% ▲ Add 2 SEC ↗
45 Healthcare Of Ontario Pension Plan… 363.00K +2549.6% $25.34M 0.0% ▲ Add 3 SEC ↗
46 Ameriprise Financial Inc 346.71K -52.6% $24.20M 0.0% ▼ Trim 3 SEC ↗ ×4
47 Deutsche Bank Ag\ 338.08K -50.7% $23.60M 0.0% ▼ Trim 3 SEC ↗ ×6
48 Bank Of Nova Scotia 325.30K +104.8% $22.71M 0.0% ▲ Add 3 SEC ↗
49 Rhumbline Advisers 325.26K -7.4% $22.70M 0.0% ▼ Trim 3 SEC ↗
50 Robeco Institutional Asset… 303.03K +18.9% $21.15M 0.0% ▲ Add 3 SEC ↗
51 FIL Ltd 301.60K -4.9% $21.05M 0.0% ▼ Trim 3 SEC ↗
52 Principal Financial Group Inc 291.80K +1.1% $20.37M 0.0% ▲ Add 3 SEC ↗ ×2
53 California Public Employees… 265.69K +3.6% $18.55M 0.0% ▲ Add 3 SEC ↗
54 Swiss National Bank 259.68K -32.9% $18.13M 0.0% ▼ Trim 3 SEC ↗
55 Td Asset Management Inc 200.03K +1259.9% $13.96M 0.0% ▲ Add 3 SEC ↗
56 Legal & General Group Plc 191.98K -52.6% $13.40M 0.0% ▼ Trim 3 SEC ↗ ×3
57 Sei Investments Co 190.05K +170.7% $13.27M 0.0% ▲ Add 3 SEC ↗ ×3
58 Bridgewater Associates ✦ 163.41K -10.8% $11.41M 0.0% ▼ Trim 6 SEC ↗
59 Nomura Asset Management… 159.02K +1.6% $11.10M 0.0% ▲ Add 3 SEC ↗
60 Pictet Asset Management Holding SA 152.30K -92.8% $10.63M 0.0% ▼ Trim 3 SEC ↗
61 Susquehanna International Group, Llp 146.13K +249.5% $10.20M 0.0% ▲ Add 3 SEC ↗
62 Boston Partners 138.43K +16.1% $9.66M 0.0% ▲ Add 3 SEC ↗ ×3
63 State Of Wisconsin Investment Board 133.30K +72.4% $9.30M 0.0% ▲ Add 3 SEC ↗
64 T. Rowe Price ✦ 132.85K -39.0% $9.27M 0.0% ▼ Trim 9 SEC ↗ ×2
65 Quantinno Capital Management LP 119.61K -50.4% $8.35M 0.0% ▼ Trim 3 SEC ↗
66 Wells Fargo & Company/Mn 116.74K -17.5% $8.15M 0.0% ▼ Trim 3 SEC ↗ ×4
67 State Board Of Administration Of… 112.80K -5.2% $7.87M 0.0% ▼ Trim 3 SEC ↗
68 Holocene Advisors, LP 107.95K +62.7% $7.53M 0.0% ▲ Add 3 SEC ↗
69 Mariner, LLC 93.15K -54.7% $6.50M 0.0% ▼ Trim 3 SEC ↗
70 Universal- Beteiligungs- und… 87.59K -9.7% $6.13M 0.0% ▼ Trim 3 SEC ↗
71 New York State Common Retirement… 86.16K -6.6% $6.01M 0.0% ▼ Trim 3 SEC ↗
72 Canada Pension Plan Investment Board 84.70K +36.6% $5.91M 0.0% ▲ Add 3 SEC ↗
73 Citigroup Inc 84.11K -35.1% $5.87M 0.0% ▼ Trim 3 SEC ↗ ×3
74 Russell Investments Group, Ltd. 77.41K -79.0% $5.40M 0.0% ▼ Trim 3 SEC ↗ ×12
75 Zurcher Kantonalbank (Zurich… 75.55K -19.0% $5.27M 0.0% ▼ Trim 3 SEC ↗
76 Connor, Clark & Lunn Investment… 69.69K New $4.86M 0.0% New 1 SEC ↗
77 Nordea Investment Management Ab 68.64K -88.4% $4.70M 0.0% ▼ Trim 3 SEC ↗ ×3
78 Credit Agricole S A 65.49K -7.7% $4.57M 0.0% ▼ Trim 3 SEC ↗
79 Franklin Resources Inc 64.77K -73.5% $4.52M 0.0% ▼ Trim 3 SEC ↗ ×4
80 Grantham, Mayo, Van Otterloo & Co.… 62.57K +86.4% $4.37M 0.0% ▲ Add 3 SEC ↗
81 Wellington Management ✦ 61.16K +126.8% $4.27M 0.0% ▲ Add 9 SEC ↗
82 Envestnet Asset Management Inc 60.65K -27.8% $4.23M 0.0% ▼ Trim 3 SEC ↗
83 Fifth Third Bancorp 57.78K -6.6% $4.03M 0.0% ▼ Trim 3 SEC ↗
84 Cibc World Market Inc. 56.55K +4.3% $3.95M 0.0% ▲ Add 3 SEC ↗
85 Danske Bank A/S 56.20K -75.1% $3.92M 0.0% ▼ Trim 3 SEC ↗ ×2
86 Allianz Asset Management GmbH 54.32K -86.9% $3.79M 0.0% ▼ Trim 3 SEC ↗ ×2
87 Voya Investment Management Llc 48.53K -31.7% $3.39M 0.0% ▼ Trim 3 SEC ↗
88 Lido Advisors, LLC 38.11K +14.3% $2.66M 0.0% ▲ Add 3 SEC ↗
89 Victory Capital Management Inc 37.86K -29.4% $2.64M 0.0% ▼ Trim 3 SEC ↗
90 DZ BANK AG Deutsche Zentral… 36.53K 0.0% $2.55M 0.0% Held 3 SEC ↗
91 Royal Bank Of Canada 36.44K -26.4% $2.54M 0.0% ▼ Trim 3 SEC ↗ ×8
92 Commonwealth Equity Services, Llc 35.23K -3.2% $2.46M 0.0% ▼ Trim 3 SEC ↗
93 Man Group plc 32.41K -82.2% $2.26M 0.0% ▼ Trim 3 SEC ↗ ×2
94 Creative Planning 31.67K -2.7% $2.21M 0.0% ▼ Trim 3 SEC ↗ ×2
95 Bank Of Montreal /Can/ 31.41K -9.4% $2.19M 0.0% ▼ Trim 3 SEC ↗ ×4
96 Wealth Enhancement Advisory… 31.78K +86.3% $2.17M 0.0% ▲ Add 3 SEC ↗
97 Mercer Global Advisors Inc /Adv 30.51K +12.8% $2.13M 0.0% ▲ Add 3 SEC ↗
98 Tidal Investments LLC 29.58K +61.5% $2.06M 0.0% ▲ Add 3 SEC ↗
99 Raymond James Financial Inc 28.52K -0.7% $1.99M 0.0% ▼ Trim 3 SEC ↗ ×3
100 LPL Financial LLC 22.85K -4.0% $1.60M 0.0% ▼ Trim 3 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Norges Bank $129.34M 0.0%
Connor, Clark & Lunn… $4.86M 0.0%

Exited

Sumitomo Mitsui Trust Group… $23.24M was 0.0%
Balyasny Asset Management L.P. $22.70M was 0.0%
Aviva Plc $8.81M was 0.0%
Capstone Investment Advisors… $8.49M was 0.1%
Korea Investment CORP $7.76M was 0.0%
Toronto Dominion Bank $2.74M was 0.0%
Aberdeen Group plc $1.05M was 0.0%
Stifel Financial Corp $900,248 was 0.0%
National Pension Service $694,845 was 0.0%
Royal London Asset Management… $578,557 was 0.0%
Brown Advisory Inc $500,547 was 0.0%
Walleye Trading LLC $253,781 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 614 holders, 112.58M shares, $9.24B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2026 · Methodology · Get this via the API