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ATS Corp
ATS

Overview Fund Activity

130 hedge funds and large institutions have $2.75B invested in ATS Corp in 2025 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 48 increasing their positions, 51 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
130
Holders Change
+9
Holders Change %
+7.44%
% of All Funds
1.74%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.08%
New
22
Increased
48
Reduced
51
Closed
13
Calls
$2.89M
Puts
$9.82M
Net Calls
-$6.93M
Net Calls Change
-$12.5M

Top Buyers

1
EIG
EdgePoint Investment Group
Ontario, Canada
+$45.2M
2
MAMU
Marathon Asset Management (UK)
United Kingdom
+$39.3M
3
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$19M
4
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
+$12.5M
5
MBI
Montrusco Bolton Investments
Quebec, Canada
+$10.1M

Top Sellers

1
Fidelity International
Fidelity International
Bermuda
-$24.9M
2
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
-$24.1M
3
TCAM
Turtle Creek Asset Management
Ontario, Canada
-$22.7M
4
Fiera Capital (Canada)
Fiera Capital (Canada)
Quebec, Canada
-$18.8M
5
CF
Canoe Financial
Alberta, Canada
-$17M
Name Holding Trade Value Shares
Change 		Shares
Change %
Fiera Capital (Canada)
51
Fiera Capital (Canada)
Quebec, Canada
$4.22M -$18.8M -590,742 -82%
Morgan Stanley
52
Morgan Stanley
New York
$4.17M -$5.45M -170,814 -57%
RA
53
Royce & Associates
New York
$4M +$159K +5,000 +4%
LOAME
54
Lombard Odier Asset Management (Europe)
United Kingdom
$3.9M +$250K +7,833 +7%
First Trust Advisors
55
First Trust Advisors
Illinois
$3.83M +$108K +3,382 +3%
WCA
56
Waratah Capital Advisors
Ontario, Canada
$3.78M +$360K +11,305 +11%
LI
57
Louisbourg Investments
New Brunswick, Canada
$3.23M +$3.23M +101,522 New
Natixis Advisors
58
Natixis Advisors
Massachusetts
$3.15M +$407K +12,765 +15%
CF
59
Canoe Financial
Alberta, Canada
$2.59M -$17M -532,185 -87%
UBS AM
60
UBS AM
Illinois
$2.58M -$29.5K -924 -1%
CIBC Asset Management
61
CIBC Asset Management
Ontario, Canada
$2.54M -$755K -23,675 -23%
Dimensional Fund Advisors
62
Dimensional Fund Advisors
Texas
$2.46M +$1.07M +33,489 +77%
Manulife (Manufacturers Life Insurance)
63
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2M -$1.9M -59,894 -49%
NL
64
Nuveen LLC
North Carolina
$1.99M -$112K -3,522 -5%
CIM
65
Caldwell Investment Management
Ontario, Canada
$1.94M – – –
D.E. Shaw & Co
66
D.E. Shaw & Co
New York
$1.87M +$883K +27,672 +90%
AF
67
Aviso Financial
Ontario, Canada
$1.62M +$14.4K +452 +0.9%
BCIM
68
British Columbia Investment Management
British Columbia, Canada
$1.61M +$116K +3,645 +8%
Geode Capital Management
69
Geode Capital Management
Massachusetts
$1.47M +$83.4K +2,605 +6%
Toronto Dominion Bank
70
Toronto Dominion Bank
Ontario, Canada
$1.38M -$553K -17,336 -29%
LOAMS
71
Lombard Odier Asset Management (Switzerland)
Switzerland
$1.26M +$1.26M +39,572 New
Fidelity International
72
Fidelity International
Bermuda
$1.13M -$24.9M -780,991 -96%
Jane Street
73
Jane Street
New York
$1.03M -$315K -9,860 -23%
EMCIP
74
Ewing Morris & Co Investment Partners
Ontario, Canada
$1.01M +$106K +3,320 +12%
Russell Investments Group
75
Russell Investments Group
United Kingdom
$950K -$1.6M -50,377 -63%
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