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Ceco Environmental

227 hedge funds and large institutions have $1.76B invested in Ceco Environmental in 2025 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 77 increasing their positions, 76 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

1.41% more ownership

Funds ownership: 81.21%82.62% (+1.4%)

1% more repeat investments, than reductions

Existing positions increased: 77 | Existing positions reduced: 76

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
227
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.37M
Puts
$916K
Net Calls
Net Calls Change

Top Sellers

1 -$51M
2 -$25.2M
3 -$21.3M
4
Citadel Advisors
Citadel Advisors
Florida
-$14.9M
5
Jane Street
Jane Street
New York
-$12.2M
Name Holding Trade Value Shares
Change
Change in
Stake
Susquehanna International Group
76
Susquehanna International Group
Pennsylvania
$3.54M
Calamos Advisors
77
Calamos Advisors
Illinois
$3.17M
NAMI
78
Nomura Asset Management International
Pennsylvania
$3.08M
Credit Agricole
79
Credit Agricole
France
$2.87M
EEL
80
Expect Equity LLC
Maryland
$2.87M
PC
81
Panoramic Capital
California
$2.79M
Barclays
82
Barclays
United Kingdom
$2.75M
Janney Montgomery Scott
83
Janney Montgomery Scott
Pennsylvania
$2.72M
NSIM
84
North Star Investment Management
Illinois
$2.7M
NA
85
Navellier & Associates
Nevada
$2.54M
Jacobs Levy Equity Management
86
Jacobs Levy Equity Management
New Jersey
$2.42M
Millennium Management
87
Millennium Management
New York
$2.31M
CA
88
Continuum Advisory
Idaho
$2.24M
RhumbLine Advisers
89
RhumbLine Advisers
Massachusetts
$2.16M
Ameriprise
90
Ameriprise
Minnesota
$2.08M
NAM
91
NorthCrest Asset Manangement
Minnesota
$2M
IAA
92
Independent Advisor Alliance
North Carolina
$1.85M
AllianceBernstein
93
AllianceBernstein
Tennessee
$1.83M
GIPM
94
G2 Investment Partners Management
New York
$1.82M
ACM
95
Atika Capital Management
New York
$1.78M
EAM
96
Empirical Asset Management
Massachusetts
$1.77M
Principal Financial Group
97
Principal Financial Group
Iowa
$1.69M
Arrowstreet Capital
98
Arrowstreet Capital
Massachusetts
$1.68M
Pathstone Holdings
99
Pathstone Holdings
New Jersey
$1.65M
AQR Capital Management
100
AQR Capital Management
Connecticut
$1.65M