614 hedge funds and large institutions have $9.61B invested in Aecom in 2026 Q1 according to their latest regulatory filings, with 104 funds opening new positions, 227 increasing their positions, 201 reducing their positions, and 118 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less call options, than puts

Call options by funds: $ | Put options by funds: $

less funds holding

Funds holding:

12% less first-time investments, than exits

New positions opened: 104 | Existing positions closed: 118

13% less capital invested

Capital invested by funds: $11B → $9.61B (-$1.39B)

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
614
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$12.5M
Puts
$13.8M
Net Calls
Net Calls Change

Top Buyers

1 +$87.3M
2 +$84.4M
3 +$83.7M
4
UBS AM
UBS AM
Illinois
+$67.1M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$66.7M
Name Holding Trade Value Shares
Change
Change in
Stake
KBC Group
101
KBC Group
Belgium
$10.3M
BAMF
102
BI Asset Management Fondsmaeglerselskab
Denmark
$10.2M
New York State Teachers Retirement System (NYSTRS)
103
New York State Teachers Retirement System (NYSTRS)
New York
$10.2M
Boston Partners
104
Boston Partners
Massachusetts
$10.1M
State Board of Administration of Florida Retirement System
105
State Board of Administration of Florida Retirement System
Florida
$10.1M
SCM
106
Stanley Capital Management
Texas
$9.87M
EGM
107
Engineers Gate Manager
New York
$9.29M
PTPFOECYE
108
PBU - The Pension Fund of Early Childhood & Youth Educators
$9.09M
Vontobel Holding
109
Vontobel Holding
Switzerland
$9.02M
Aviva
110
Aviva
United Kingdom
$8.81M
SEIA
111
Signature Estate & Investment Advisors
California
$8.79M
Capstone Investment Advisors
112
Capstone Investment Advisors
New York
$8.49M
SO
113
STRS Ohio
Ohio
$8.48M
WA
114
Waverly Advisors
Alabama
$8.41M
Asset Management One
115
Asset Management One
Japan
$8.34M
Universal-Beteiligungs- und Servicegesellschaft
116
Universal-Beteiligungs- und Servicegesellschaft
Germany
$8.24M
FAF
117
Fjarde Ap-fonden
Sweden
$8.21M
Canada Life
118
Canada Life
Manitoba, Canada
$8.18M
Zurich Cantonal Bank
119
Zurich Cantonal Bank
Switzerland
$7.92M
New York State Common Retirement Fund
120
New York State Common Retirement Fund
New York
$7.82M
Korea Investment Corp
121
Korea Investment Corp
South Korea
$7.76M
KOCAA
122
Knights of Columbus Asset Advisors
Connecticut
$7.62M
VMPIC
123
Varma Mutual Pension Insurance Co
Finland
$7.52M
Envestnet Asset Management
124
Envestnet Asset Management
Illinois
$7.13M
OCA
125
OpenArc Corporate Advisory
Georgia
$7.05M