Granahan Investment Management’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
$9.97M Buy
352,091
+34,675
+11% +$982K 0.41% 64
2025
Q1
$7.24M Buy
+317,416
New +$7.24M 0.36% 73
2015
Q3
Sell
-354,184
Closed -$4.01M 257
2015
Q2
$4.01M Sell
354,184
-519,261
-59% -$5.88M 0.11% 190
2015
Q1
$9.27M Sell
873,445
-107,226
-11% -$1.14M 0.27% 138
2014
Q4
$15.2M Sell
980,671
-19,301
-2% -$300K 0.44% 89
2014
Q3
$13.4M Buy
999,972
+22,708
+2% +$304K 0.41% 86
2014
Q2
$15.2M Buy
977,264
+111,138
+13% +$1.73M 0.44% 84
2014
Q1
$14.4M Buy
866,126
+12,310
+1% +$204K 0.39% 104
2013
Q4
$13.8M Buy
853,816
+403
+0% +$6.51K 0.35% 109
2013
Q3
$12M Buy
853,413
+2,380
+0.3% +$33.5K 0.32% 120
2013
Q2
$10.5M Buy
+851,033
New +$10.5M 0.3% 119