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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 %
DFCM
76
Dark Forest Capital Management
Puerto Rico
$862K 37,806 +37,806 New
SOW
77
State of Wyoming
Wyoming
$824K 36,147 +8,991 +33%
NAM
78
NorthCrest Asset Manangement
Minnesota
$766K 33,596 -155 -0.5%
BAM
79
Bosun Asset Management
Illinois
$703K 30,845 -7,145 -19%
EAM
80
Empirical Asset Management
Massachusetts
$700K 30,709 – –
AllianceBernstein
81
AllianceBernstein
Tennessee
$687K 30,120 – –
SAG
82
SageView Advisory Group
California
$668K 29,305 +465 +2%
California State Teachers Retirement System (CalSTRS)
83
California State Teachers Retirement System (CalSTRS)
California
$633K 27,760 – –
State of Wisconsin Investment Board
84
State of Wisconsin Investment Board
Wisconsin
$589K 25,813 -4,236 -14%
Citigroup
85
Citigroup
New York
$579K 25,376 -2,017 -7%
Principal Financial Group
86
Principal Financial Group
Iowa
$564K 24,755 +262 +1%
Canada Life
87
Canada Life
Manitoba, Canada
$559K 24,460 – –
Boston Partners
88
Boston Partners
Massachusetts
$539K 23,641 +23,641 New
Deutsche Bank
89
Deutsche Bank
Germany
$537K 23,568 -2,426 -9%
CCM
90
Cox Capital Management
Massachusetts
$513K 22,505 – –
FAM
91
Fred Alger Management
New York
$507K 22,215 -301,604 -93%
IEFM
92
IQ EQ Fund Management
Ireland
$433K 18,988 -2,861 -13%
JPMorgan Chase & Co
93
JPMorgan Chase & Co
New York
$417K 18,276 +1,382 +8%
OSAM
94
O'Shaughnessy Asset Management
Connecticut
$412K 18,086 -1,777 -9%
AQR Capital Management
95
AQR Capital Management
Connecticut
$399K 17,504 -11,869 -40%
Mirae Asset Global ETFs Holdings
96
Mirae Asset Global ETFs Holdings
Hong Kong
$398K 17,442 +790 +5%
MIM
97
MetLife Investment Management
New Jersey
$388K 17,010 -381 -2%
Calamos Advisors
98
Calamos Advisors
Illinois
$385K 16,878 -95,197 -85%
OIAM
99
OFI Invest Asset Management
France
$377K 17,872 – –
Two Sigma Advisers
100
Two Sigma Advisers
New York
$370K 16,209 -31,333 -66%
2 3
4
5 6