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Aecom
ACM

569 hedge funds and large institutions have $10.8B invested in Aecom in 2025 Q1 according to their latest regulatory filings, with 78 funds opening new positions, 217 increasing their positions, 197 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed

239% more call options, than puts

Call options by funds: $29.1M | Put options by funds: $8.6M

20% more first-time investments, than exits

New positions opened: 78 | Existing positions closed: 65

10% more repeat investments, than reductions

Existing positions increased: 217 | Existing positions reduced: 197

0.59% more ownership

Funds ownership: 87.6% → 88.18% (+0.59%)

0% more funds holding

Funds holding: 567 → 569 (+2)

12% less capital invested

Capital invested by funds: $12.4B → $10.8B (-$1.51B)

25% less funds holding in top 10

Funds holding in top 10: 4 → 3 (-1)

Holders
569
Holders Change
+2
Holders Change %
+0.35%
% of All Funds
7.63%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
78
Increased
217
Reduced
197
Closed
65
Calls
$29.1M
Puts
$8.6M
Net Calls
+$20.5M
Net Calls Change
-$5.1M

Top Buyers

1
First Trust Advisors
First Trust Advisors
Illinois
+$213M
2
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance)
Ontario, Canada
+$76.8M
3
UBS Group
UBS Group
Switzerland
+$62.7M
4
Northern Trust
Northern Trust
Illinois
+$56.1M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$46M

Top Sellers

1
Primecap Management
Primecap Management
California
-$125M
2
FPP
Findlay Park Partners
United Kingdom
-$74.8M
3
AllianceBernstein
AllianceBernstein
Tennessee
-$70.6M
4
BlackRock
BlackRock
New York
-$67.2M
5
Pictet Asset Management
Pictet Asset Management
Switzerland
-$56.2M
Name Holding Trade Value Shares
Change 		Change in
Stake
DRP
576
Decade Renewable Partners
Texas
– -$3.1M -28,998 Closed
AI
577
Atom Investors
Texas
– -$2.51M -23,510 Closed
HF
578
HRT Financial
New York
– -$2.35M -22,000 Closed
Walleye Capital
579
Walleye Capital
New York
– -$1.82M -17,982 Closed
Nomura Holdings
580
Nomura Holdings
Japan
– -$1.9M -17,789 Closed
ECM
581
ExodusPoint Capital Management
New York
– -$1.76M -16,512 Closed
ACM
582
Aquatic Capital Management
Illinois
– -$1.75M -16,406 Closed
AG
583
Algert Global
California
– -$1.59M -14,880 Closed
RIM
584
Redwood Investment Management
Arizona
– -$1.43M -13,363 Closed
I
585
InceptionR
California
– -$1.15M -10,802 Closed
VIA
586
Virtus Investment Advisers
Connecticut
– -$1.14M -10,627 Closed
BC
587
Bridgefront Capital
Texas
– -$964K -9,026 Closed
SC
588
Savant Capital
Illinois
– -$726K -6,799 Closed
Acadian Asset Management
589
Acadian Asset Management
Massachusetts
– -$632K -5,931 Closed
PTC
590
Petrus Trust Company
Texas
– -$597K -5,591 Closed
BCA
591
Bay Colony Advisors
Massachusetts
– -$579K -5,417 Closed
RCA
592
Ranch Capital Advisors
Florida
– -$479K -4,482 Closed
AWM
593
AE Wealth Management
Kansas
– -$467K -4,370 Closed
FC
594
Farringdon Capital
United Kingdom
– -$429K -4,020 Closed
AC
595
Allstate Corporation
Illinois
– -$419K -3,924 Closed
FRM
596
Fox Run Management
Connecticut
– -$418K -3,909 Closed
IC
597
IEQ Capital
California
– -$372K -3,480 Closed
CI
598
Conning Inc
Connecticut
– -$364K -3,404 Closed
TPI
599
Trust Point Inc
Wisconsin
– -$337K -3,154 Closed
CCIA
600
Campbell & Co Investment Adviser
Maryland
– -$323K -3,023 Closed
22 23
24
25 26

ACM Hedge Fund Activity: Q1 2025 in Review

569 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Aecom (ACM) for Q1 2025, worth a combined $10.8B — down 12% from $12.4B a quarter earlier.

Buyers outnumbered sellers: 78 funds opened new ACM positions and 65 closed out — a net gain of 13 holders — while 217 added to existing stakes and 197 trimmed.

The largest buyer was First Trust Advisors, adding an estimated $213M. The largest seller was Primecap Management, cutting an estimated $125M.

  • 569 institutional investors held Aecom (ACM) as of Q1 2025, up from 567 in Q4 2024.
  • Funds reported $10.8B of Aecom stock for Q1 2025, down 12% quarter-over-quarter.
  • 78 funds opened new Aecom positions in Q1 2025 and 65 closed out, a net change of +13 holders.
  • The largest Aecom buyer in Q1 2025 was First Trust Advisors, an estimated $213M added.
  • The largest Aecom seller in Q1 2025 was Primecap Management, an estimated $125M sold.

Based on aggregated 13F filings for Q1 2025.