CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 108,889 Value ($000) $6,517 Avg Close $53.49 Range $42.82 - $63.98
Q3 2025
Shares 234,699 Value ($000) $12,017 Avg Close $42.33 Range $28.26 - $52.46
Q2 2025
Shares 352,091 Value ($000) $9,968 Avg Close $24.90 Range $17.57 - $30.56
Q1 2025
Shares 317,416 Value ($000) $7,237 Avg Close $26.66 Range $22.33 - $33.42
Q2 2015
Shares 354,184 Value ($000) $4,013 Avg Close $10.56 Range $9.75 - $11.83
Q1 2015
Shares 873,445 Value ($000) $9,267 Avg Close $12.49 Range $9.44 - $14.44
Q4 2014
Shares 980,671 Value ($000) $15,240 Avg Close $12.83 Range $11.36 - $14.63
Q3 2014
Shares 999,972 Value ($000) $13,400 Avg Close $12.99 Range $12.21 - $14.60
Q2 2014
Shares 977,264 Value ($000) $15,236 Avg Close $13.93 Range $11.84 - $15.72
Q1 2014
Shares 866,126 Value ($000) $14,369 Avg Close $14.92 Range $12.89 - $17.13
Q4 2013
Shares 853,816 Value ($000) $13,791 Avg Close $14.61 Range $12.57 - $17.55
Q3 2013
Shares 853,413 Value ($000) $12,016 Avg Close $11.80 Range $10.63 - $12.79
Q2 2013
Shares 851,033 Value ($000) $10,468 Avg Close $10.81 Range $9.36 - $11.81