AECOM

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ACM·00766T100·US·Common Stock·Industrials - Engineering & Construction-13D/G

ACM (AECOM) is held by 249 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($1.3B), PRIMECAP MANAGEMENT CO/CA/ ($733.4M), VANGUARD CAPITAL MANAGEMENT LLC ($492M). Net institutional sentiment: Mixed. In Q1 2026, 1 member of Congress and 138 funds bought ACM.

249

Holders

(24 Elite)

$8.8B

Total Value

52% (266)

Consensus

138 buying - 128 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)

Insider (Form 4)

Activist (13D/13G)

Congressional (STOCK Act)

Holder Quality

★★★★★

Elite

★★★★

Strong

★★★

Solid

★★

Below

★

Weak

Held by 249 funds

24 elite

Who's Trading

InsiderPLPoloni LaraBuy $298KJun 16, 2026

ActivistVAVanguard Capital Management5.2%Apr 29, 2026

ActivistThe Vanguard Group0.0%Mar 26, 2026

CongressDonald J. TrumpSale $1,001 - $15,000Dec 18, 2025

InsiderPLPoloni LaraSell $1.7MDec 17, 2025

InsiderPLPoloni LaraSell $19KDec 17, 2025

InsiderGYGan David Y.Sell $922KDec 17, 2025

CongressDonald J. TrumpBuy $15,001 - $50,000Dec 11, 2025

CongressDonald J. TrumpBuy $1,001 - $15,000Jun 12, 2025

CongressDonald J. TrumpSale $15,001 - $50,000Apr 4, 2025

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Top Holders (249)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	15.8M(+3.6%)	$1.3B	0.0%	-35.11%	33
PRIMECAP MANAGEMENT CO/CA/	Decreased	8.6M(-0.2%)	$733.4M	0.6%	+165.86%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	5.8M	$492M	0.0%	-29.03%	43
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	5.5M	$467M	0.0%	-29.03%	43
STATE STREET CORP	Decreased	5M(-0.0%)	$427.6M	0.0%	-25.76%	0
Invesco Ltd.	Decreased	3.6M(-17.2%)	$303.3M	0.0%	-25.93%	0
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	Increased	3.5M(+25.5%)	$295.3M	0.1%	-26.37%	38
FIRST TRUST ADVISORS LP	Decreased	3M(-25.8%)	$256.7M	0.2%	-36.00%	0
BARROW HANLEY MEWHINNEY & STRAUSS LLC	Increased	2.9M(+44.9%)	$242M	0.8%	+3.65%	59
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.5M(+1.0%)	$208.9M	0.0%	+46.15%	31
Pictet Asset Management Holding SA	Decreased	2.1M(-27.2%)	$180.5M	0.2%	-18.84%	0
FMR LLC	Increased	2.1M(+77.7%)	$178.8M	0.0%	-33.38%	46
NORTHERN TRUST CORP	Decreased	2M(-3.5%)	$166.7M	0.0%	-2.77%	0
MORGAN STANLEY	Increased	1.7M(+8.9%)	$142.5M	0.0%	-24.85%	33
UBS Group AG	Increased	1.4M(+2.1%)	$120.9M	0.0%	-31.31%	31
DIMENSIONAL FUND ADVISORS LP	Increased	1.4M(+6.3%)	$117.7M	0.0%	-21.12%	32
Impax Asset Management Group plc	Decreased	1.4M(-0.7%)	$117.3M	0.8%	-18.05%	0
Bank of New York Mellon Corp	Decreased	1.3M(-0.2%)	$110.1M	0.0%	+17.47%	0
Amundi	Increased	1.2M(+16.2%)	$104M	0.0%	-20.23%	35
MANUFACTURERS LIFE INSURANCE COMPANY, THE	Increased	1.2M(+18.3%)	$103.6M	0.1%	-25.88%	35

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