MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q4 2025
Shares 25,002 Value ($000) $488 Avg Close $19.57 Range $17.31 - $21.34
Q3 2025
Shares 69,446 Value ($000) $1,237 Avg Close $16.46 Range $15.63 - $17.87
Q2 2025
Shares 69,446 Value ($000) $1,158 Avg Close $16.45 Range $14.69 - $17.49
Q1 2025
Shares 69,446 Value ($000) $1,174 Avg Close $16.76 Range $15.90 - $18.33
Q4 2024
Shares 59,600 Value ($000) $1,074 Avg Close $16.91 Range $14.27 - $19.63
Q3 2024
Shares 59,600 Value ($000) $1,634 Avg Close $13.65 Range $12.67 - $14.89
Q2 2024
Shares 59,600 Value ($000) $1,496 Avg Close $13.17 Range $12.37 - $13.72
Q1 2024
Shares 77,696 Value ($000) $1,958 Avg Close $10.98 Range $9.86 - $13.32
Q4 2023
Shares 92,697 Value ($000) $1,835 Avg Close $9.95 Range $9.41 - $10.65
Q3 2023
Shares 92,422 Value ($000) $1,810 Avg Close $10.78 Range $10.08 - $11.69
Q4 2021
Shares 87,602 Value ($000) $2,702 Avg Close $9.99 Range $9.15 - $10.63
Q3 2021
Shares 595,227 Value ($000) $17,659 Avg Close $10.53 Range $9.83 - $11.13
Q2 2021
Shares 508,691 Value ($000) $15,943 Avg Close $10.95 Range $10.22 - $11.62
Q1 2021
Shares 416,663 Value ($000) $13,170 Avg Close $9.46 Range $8.38 - $10.66
Q4 2020
Shares 459,411 Value ($000) $12,102 Avg Close $8.05 Range $7.18 - $8.74
Q3 2020
Shares 556,654 Value ($000) $12,524 Avg Close $7.32 Range $6.58 - $8.03
Q2 2020
Shares 506,490 Value ($000) $11,232 Avg Close $7.03 Range $5.94 - $8.01
Q1 2020
Shares 279,834 Value ($000) $6,016 Avg Close $8.83 Range $4.81 - $10.26
Q4 2019
Shares 18,789 Value ($000) $557 Avg Close $9.10 Range $8.60 - $9.50
Q3 2019
Shares 4,391 Value ($000) $124 Avg Close $8.44 Range $7.93 - $9.12
Q2 2019
Shares 4,391 Value ($000) $113 Avg Close $7.99 Range $7.59 - $8.30
Q1 2019
Shares 4,391 Value ($000) $113 Avg Close $7.90 Range $7.22 - $8.40
Q4 2018
Shares 4,391 Value ($000) $105 Avg Close $7.88 Range $7.03 - $8.27
Q3 2018
Shares 4,391 Value ($000) $113 Avg Close $8.58 Range $7.77 - $9.02
Q2 2018
Shares 4,391 Value ($000) $126 Avg Close $8.49 Range $8.18 - $8.87
Q1 2018
Shares 4,391 Value ($000) $124 Avg Close $8.03 Range $7.29 - $8.53
Q4 2017
Shares 4,391 Value ($000) $118 Avg Close $8.04 Range $7.71 - $8.41
Q2 2017
Shares 287,018 Value ($000) $7,520 Avg Close $7.92 Range $7.51 - $8.25
Q1 2017
Shares 292,271 Value ($000) $7,999 Avg Close $8.03 Range $7.53 - $8.67
Q4 2016
Shares 43,440 Value ($000) $1,249 Avg Close $7.89 Range $7.09 - $8.72
Q3 2014
Shares 8,636 Value ($000) $240 Avg Close $8.38 Range $7.36 - $9.47
Q2 2014
Shares 30,116 Value ($000) $1,056 Avg Close $9.15 Range $8.68 - $9.59
Q1 2014
Shares 7,027 Value ($000) $241 Avg Close $8.65 Range $7.84 - $9.29
Q4 2013
Shares 7,027 Value ($000) $215 Avg Close $7.80 Range $7.24 - $8.15
Q3 2013
Shares 1,900 Value ($000) $53 Avg Close $7.25 Range $6.78 - $7.90
Q2 2013
Shares 1,900 Value ($000) $49 Avg Close $6.58 Range $6.07 - $7.05