Jane Street’s Ceco Environmental CECO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$1.71M Buy
60,253
+14,323
+31% +$405K ﹤0.01% 2284
2025
Q1
$1.05M Buy
+45,930
New +$1.05M ﹤0.01% 3003
2024
Q4
Sell
-28,256
Closed -$797K 5895
2024
Q3
$797K Sell
28,256
-9,806
-26% -$277K ﹤0.01% 3702
2024
Q2
$1.1M Buy
38,062
+1,346
+4% +$38.8K ﹤0.01% 3537
2024
Q1
$845K Buy
36,716
+12,027
+49% +$277K ﹤0.01% 3413
2023
Q4
$501K Buy
+24,689
New +$501K ﹤0.01% 4101
2023
Q3
Sell
-14,453
Closed -$193K 5195
2023
Q2
$193K Sell
14,453
-158,938
-92% -$2.12M ﹤0.01% 4597
2023
Q1
$2.43M Buy
173,391
+132,060
+320% +$1.85M ﹤0.01% 1825
2022
Q4
$483K Buy
+41,331
New +$483K ﹤0.01% 3434
2021
Q2
Sell
-10,238
Closed -$81K 5221
2021
Q1
$81K Buy
+10,238
New +$81K ﹤0.01% 4607
2014
Q1
Sell
-23,088
Closed -$373K 2410
2013
Q4
$373K Buy
+23,088
New +$373K 0.01% 1237