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618 hedge funds and large institutions have $9.62B invested in Aecom in 2026 Q1 according to their latest regulatory filings, with 103 funds opening new positions, 230 increasing their positions, 202 reducing their positions, and 116 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:

11% less first-time investments, than exits

New positions opened: 103 | Existing positions closed: 116

13% less capital invested

Capital invested by funds: $11B → $9.62B (-$1.38B)

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
618
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
WG
251
Winton Group
United Kingdom
$1.55M
TI
252
Tidal Investments
Wisconsin
$1.55M
BCIM
253
British Columbia Investment Management
British Columbia, Canada
$1.54M
Luther King Capital Management (LKCM)
254
Luther King Capital Management (LKCM)
Texas
$1.51M
HWAM
255
Hennion & Walsh Asset Management
New Jersey
$1.47M
Wealth Enhancement Advisory Services
256
Wealth Enhancement Advisory Services
Minnesota
$1.45M
EI
257
Ethic Inc
New York
$1.44M
NAM
258
Nissay Asset Management
Japan
$1.43M
BHCM
259
Brevan Howard Capital Management
Jersey
$1.41M
NYLIM
260
New York Life Investment Management
New York
$1.38M
JCIA
261
Jackson Creek Investment Advisors
Colorado
$1.32M
Natixis Advisors
262
Natixis Advisors
Massachusetts
$1.32M
PIM
263
Plato Investment Management
Australia
$1.31M
Pacer Advisors
264
Pacer Advisors
Pennsylvania
$1.29M
JF
265
Jump Financial
Illinois
$1.28M
AA
266
ALPS Advisors
Colorado
$1.27M
STA
267
Summit Trail Advisors
New York
$1.26M
TD Asset Management
268
TD Asset Management
Ontario, Canada
$1.25M
XT
269
XTX Topco
Cayman Islands
$1.23M
MYIA
270
Mount Yale Investment Advisors
Colorado
$1.23M
VAS
271
Vestmark Advisory Solutions
Massachusetts
$1.22M
CP
272
CenterBook Partners
Connecticut
$1.22M
PNC Financial Services Group
273
PNC Financial Services Group
Pennsylvania
$1.22M
Teacher Retirement System of Texas
274
Teacher Retirement System of Texas
Texas
$1.19M
AC
275
Allstate Corporation
Illinois
$1.19M