CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2025
Shares 895,540 Value ($000) $53,598 Avg Close $53.49 Range $42.82 - $63.98
Q3 2025
Shares 976,382 Value ($000) $49,988 Avg Close $42.33 Range $28.26 - $52.46
Q2 2025
Shares 1,198,796 Value ($000) $33,942 Avg Close $24.90 Range $17.57 - $30.56
Q1 2025
Shares 1,254,667 Value ($000) $28,608 Avg Close $26.66 Range $22.33 - $33.42
Q4 2024
Shares 1,470,460 Value ($000) $44,453 Avg Close $28.45 Range $21.63 - $35.16
Q3 2024
Shares 1,777,502 Value ($000) $50,128 Avg Close $28.13 Range $24.72 - $31.55
Q2 2024
Shares 2,062,316 Value ($000) $59,494 Avg Close $24.22 Range $20.00 - $29.11
Q1 2024
Shares 2,241,610 Value ($000) $51,602 Avg Close $20.61 Range $18.50 - $24.43
Q4 2023
Shares 2,326,912 Value ($000) $47,190 Avg Close $18.23 Range $15.27 - $21.43
Q3 2023
Shares 2,343,235 Value ($000) $37,422 Avg Close $13.69 Range $11.46 - $16.63
Q2 2023
Shares 2,345,148 Value ($000) $31,331 Avg Close $12.43 Range $10.68 - $14.06
Q1 2023
Shares 2,376,015 Value ($000) $33,240 Avg Close $14.14 Range $11.27 - $16.73
Q4 2022
Shares 2,358,534 Value ($000) $28 Avg Close $11.32 Range $8.41 - $12.89
Q3 2022
Shares 2,299,971 Value ($000) $20,355 Avg Close $8.57 Range $5.70 - $10.80
Q2 2022
Shares 2,227,549 Value ($000) $13,321 Avg Close $5.54 Range $4.09 - $6.84
Q1 2022
Shares 2,237,428 Value ($000) $12,284 Avg Close $5.84 Range $5.00 - $6.63
Q4 2021
Shares 2,261,349 Value ($000) $14,088 Avg Close $6.63 Range $5.77 - $7.66
Q3 2021
Shares 2,319,027 Value ($000) $16,326 Avg Close $7.10 Range $6.53 - $7.72
Q2 2021
Shares 2,391,383 Value ($000) $17,122 Avg Close $7.74 Range $6.75 - $9.16
Q1 2021
Shares 2,383,977 Value ($000) $18,905 Avg Close $7.91 Range $6.73 - $9.47
Q4 2020
Shares 2,432,470 Value ($000) $16,930 Avg Close $7.35 Range $5.95 - $8.21
Q3 2020
Shares 2,453,292 Value ($000) $17,884 Avg Close $7.56 Range $5.86 - $9.00
Q2 2020
Shares 2,451,669 Value ($000) $16,156 Avg Close $5.42 Range $4.36 - $7.21
Q1 2020
Shares 2,418,767 Value ($000) $11,295 Avg Close $6.79 Range $3.53 - $8.19
Q4 2019
Shares 2,432,371 Value ($000) $18,632 Avg Close $7.47 Range $6.53 - $8.37
Q3 2019
Shares 2,454,305 Value ($000) $17,144 Avg Close $7.99 Range $6.66 - $9.84
Q2 2019
Shares 2,461,112 Value ($000) $23,601 Avg Close $8.56 Range $7.14 - $9.80
Q1 2019
Shares 2,441,090 Value ($000) $17,576 Avg Close $7.25 Range $6.50 - $7.97
Q4 2018
Shares 2,366,493 Value ($000) $15,974 Avg Close $7.66 Range $6.44 - $8.69
Q3 2018
Shares 2,311,882 Value ($000) $18,217 Avg Close $7.62 Range $6.08 - $9.18
Q2 2018
Shares 2,190,438 Value ($000) $13,449 Avg Close $5.50 Range $4.37 - $7.03
Q1 2018
Shares 2,039,460 Value ($000) $9,076 Avg Close $4.68 Range $4.00 - $5.42
Q4 2017
Shares 1,943,772 Value ($000) $9,972 Avg Close $6.73 Range $4.68 - $9.41
Q3 2017
Shares 1,787,312 Value ($000) $15,121 Avg Close $8.52 Range $6.87 - $10.59
Q2 2017
Shares 1,775,095 Value ($000) $16,296 Avg Close $9.92 Range $8.79 - $11.82
Q1 2017
Shares 1,649,009 Value ($000) $17,331 Avg Close $11.77 Range $9.60 - $14.11
Q4 2016
Shares 1,369,686 Value ($000) $19,107 Avg Close $11.85 Range $9.25 - $14.45
Q3 2016
Shares 1,196,199 Value ($000) $13,493 Avg Close $9.83 Range $8.20 - $11.34
Q2 2016
Shares 1,058,633 Value ($000) $9,252 Avg Close $7.13 Range $5.67 - $8.56
Q1 2016
Shares 1,017,111 Value ($000) $6,316 Avg Close $6.43 Range $5.36 - $7.43
Q4 2015
Shares 910,511 Value ($000) $6,993 Avg Close $7.95 Range $6.51 - $10.43
Q3 2015
Shares 830,688 Value ($000) $6,804 Avg Close $8.73 Range $7.44 - $10.69
Q2 2015
Shares 739,207 Value ($000) $8,375 Avg Close $10.56 Range $9.75 - $11.83
Q1 2015
Shares 710,245 Value ($000) $7,535 Avg Close $12.49 Range $9.44 - $14.44
Q4 2014
Shares 710,145 Value ($000) $11,036 Avg Close $12.83 Range $11.36 - $14.63
Q3 2014
Shares 708,083 Value ($000) $9,489 Avg Close $12.99 Range $12.21 - $14.60
Q2 2014
Shares 710,084 Value ($000) $11,070 Avg Close $13.93 Range $11.84 - $15.72
Q1 2014
Shares 692,187 Value ($000) $11,483 Avg Close $14.92 Range $12.89 - $17.13
Q4 2013
Shares 676,266 Value ($000) $10,935 Avg Close $14.61 Range $12.57 - $17.55
Q3 2013
Shares 670,010 Value ($000) $9,433 Avg Close $11.80 Range $10.63 - $12.79
Q2 2013
Shares 523,804 Value ($000) $6,443 Avg Close $10.81 Range $9.36 - $11.81