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Ceco Environmental
CECO

Overview Fund Activity

169 hedge funds and large institutions have $662M invested in Ceco Environmental in 2025 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 45 increasing their positions, 63 reducing their positions, and 27 closing their positions.

Holders
169
Holders Change
-3
Holders Change %
-1.74%
% of All Funds
2.3%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.01%
New
25
Increased
45
Reduced
63
Closed
27
Calls
$1.55M
Puts
$189K
Net Calls
+$1.36M
Net Calls Change
+$852K

Top Buyers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$20.6M
2
Legal & General Group
2
Legal & General Group
United Kingdom
$13.2M
3
GIM
3
Granahan Investment Management
Massachusetts
$7.24M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$12.4M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$45.8M

Top Sellers

1
VanEck Associates
1
VanEck Associates
New York
$1.54M
2
Invesco
2
Invesco
Georgia
$1.08M
3
Goldman Sachs
3
Goldman Sachs
New York
$2.08M
4
Raymond James Financial
4
Raymond James Financial
Florida
$0
5
FAM
5
Fred Alger Management
New York
$507K
Name Market Value Shares Shares
Change 		Shares
Change %
CA
51
Continuum Advisory
Idaho
$1.71M 74,886 -37,444 -33%
Universal-Beteiligungs- und Servicegesellschaft
52
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.7M 74,360 +74,360 New
MHP
53
Manatuck Hill Partners
Connecticut
$1.67M 73,300 -86,700 -54%
Macquarie Group
54
Macquarie Group
Australia
$1.59M 69,765 +6,277 +10%
VanEck Associates
55
VanEck Associates
New York
$1.54M 67,467 -470,625 -87%
HCA
56
Harbor Capital Advisors
Illinois
$1.52M 66,601 +66,601 New
B
57
Bailard
California
$1.46M 64,119 – –
SEI Investments
58
SEI Investments
Pennsylvania
$1.46M 64,117 -46,007 -42%
WPC
59
White Pine Capital
Minnesota
$1.35M 59,410 -1,128 -2%
Swiss National Bank
60
Swiss National Bank
Switzerland
$1.31M 57,600 -700 -1%
American Century Companies
61
American Century Companies
Missouri
$1.31M 57,272 +4,552 +9%
Two Sigma Investments
62
Two Sigma Investments
New York
$1.26M 55,317 +7,199 +15%
Millennium Management
63
Millennium Management
New York
$1.26M 55,252 +55,252 New
Janney Montgomery Scott
64
Janney Montgomery Scott
Pennsylvania
$1.18M 51,800 -1,300 -2%
CCA
65
Cruiser Capital Advisors
Connecticut
$1.13M 49,570 +6,000 +14%
Assenagon Asset Management
66
Assenagon Asset Management
Luxembourg
$1.13M 49,515 – –
GCS
67
Gordian Capital (Singapore)
Singapore
$1.13M 47,500 -18,598 -28%
Invesco
68
Invesco
Georgia
$1.08M 47,486 -438,644 -90%
Jane Street
69
Jane Street
New York
$1.05M 45,930 +45,930 New
LCM
70
Legato Capital Management
California
$1.04M 45,700 -713 -2%
NSIM
71
North Star Investment Management
Illinois
$1M 44,000 +44,000 New
Susquehanna International Group
72
Susquehanna International Group
Pennsylvania
$991K 43,443 +23,633 +119%
RhumbLine Advisers
73
RhumbLine Advisers
Massachusetts
$961K 42,146 +1,532 +4%
Jacobs Levy Equity Management
74
Jacobs Levy Equity Management
New Jersey
$923K 40,498 – –
Barclays
75
Barclays
United Kingdom
$866K 37,995 -14,621 -28%
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3
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