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Tudor Investment Corp’s
Ceco Environmental
CECO
Stock Holding History
Tudor Investment Corp’s Portfolio
CECO Stock Details
CECO Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$2.82M
Sell
47,252
-57,364
-55%
-$3.69M
0.02%
1597
2025
Q4
$6.26M
Buy
+104,616
New
+$5.6M
0.03%
1016
2024
Q3
–
Sell
-20,053
Closed
-$579K
–
2782
2024
Q2
$579K
Buy
+20,053
New
+$486K
0.01%
1738
2023
Q3
–
Sell
-62,273
Closed
-$832K
–
2360
2023
Q2
$832K
Sell
62,273
-26,332
-30%
-$327K
0.01%
1411
2023
Q1
$1.24M
Buy
+88,605
New
+$1.25M
0.02%
1060
2019
Q2
–
Sell
-12,145
Closed
-$87K
–
1112
2019
Q1
$87K
Sell
12,145
-86
-0.7%
-$624
﹤0.01%
1043
2018
Q4
$83K
Sell
12,231
-455
-4%
-$3.48K
0.01%
938
2018
Q3
$100K
Sell
12,686
-3,833
-23%
-$29.2K
﹤0.01%
1022
2018
Q2
$101K
Sell
16,519
-2,617
-14%
-$14.4K
﹤0.01%
983
2018
Q1
$85K
Buy
19,136
+5,535
+41%
+$25.9K
﹤0.01%
928
2017
Q4
$70K
Buy
+13,601
New
+$91.5K
﹤0.01%
1038
2017
Q3
–
Sell
-11,019
Closed
-$101K
–
1102
2017
Q2
$101K
Buy
+11,019
New
+$111K
﹤0.01%
960
Other funds holding CECO
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
T. Rowe Price Investment Management
Baltimore, Maryland
$145B AUM
22.78%
1-Year Est. Return
American Century Companies
Kansas City, Missouri
$194B AUM
35%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
Capital World Investors
Los Angeles, California
$733B AUM
35.63%
1-Year Est. Return
Two Sigma Investments
New York
$121B AUM
33.93%
1-Year Est. Return
Janus Henderson Group
London, United Kingdom
$209B AUM
37.72%
1-Year Est. Return
Dimensional Fund Advisors
Austin, Texas
$481B AUM
30.42%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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