ONE GAS INC

Ticker: OGS CUSIP: 68235P108 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2025
Shares 14,204 Value ($000) $1,097 Avg Close $80.38 Range $76.52 - $83.96
Q3 2025
Shares 14,304 Value ($000) $1,158 Avg Close $74.90 Range $71.27 - $81.48
Q2 2025
Shares 14,404 Value ($000) $1,035 Avg Close $75.12 Range $69.75 - $82.25
Q1 2025
Shares 13,604 Value ($000) $1,028 Avg Close $72.08 Range $66.38 - $77.00
Q4 2024
Shares 13,404 Value ($000) $928 Avg Close $72.98 Range $66.92 - $78.89
Q3 2024
Shares 13,404 Value ($000) $998 Avg Close $68.78 Range $61.54 - $74.99
Q2 2024
Shares 13,604 Value ($000) $869 Avg Close $62.72 Range $58.31 - $66.52
Q1 2024
Shares 13,604 Value ($000) $878 Avg Close $61.35 Range $57.74 - $65.75
Q4 2023
Shares 13,304 Value ($000) $848 Avg Close $63.18 Range $55.50 - $70.66
Q3 2023
Shares 13,304 Value ($000) $908 Avg Close $75.57 Range $67.94 - $82.06
Q2 2023
Shares 13,604 Value ($000) $1,045 Avg Close $79.91 Range $75.88 - $83.89
Q1 2023
Shares 13,704 Value ($000) $1,086 Avg Close $79.26 Range $73.46 - $84.26
Q4 2022
Shares 13,804 Value ($000) $1,045 Avg Close $77.17 Range $68.86 - $89.01
Q3 2022
Shares 13,604 Value ($000) $958 Avg Close $80.56 Range $70.22 - $85.81
Q2 2022
Shares 13,804 Value ($000) $1,121 Avg Close $85.62 Range $76.73 - $92.26
Q1 2022
Shares 13,604 Value ($000) $1,200 Avg Close $80.54 Range $73.37 - $89.63
Q4 2021
Shares 13,607 Value ($000) $1,056 Avg Close $69.61 Range $63.23 - $78.01
Q3 2021
Shares 13,407 Value ($000) $850 Avg Close $71.29 Range $62.52 - $75.93
Q2 2021
Shares 13,407 Value ($000) $994 Avg Close $77.01 Range $72.50 - $81.90
Q1 2021
Shares 19,707 Value ($000) $1,516 Avg Close $72.97 Range $66.77 - $78.01
Q4 2020
Shares 19,307 Value ($000) $1,482 Avg Close $75.58 Range $66.94 - $82.40
Q3 2020
Shares 19,307 Value ($000) $1,332 Avg Close $73.69 Range $65.51 - $79.98
Q2 2020
Shares 19,207 Value ($000) $1,480 Avg Close $80.79 Range $72.25 - $92.00
Q1 2020
Shares 14,657 Value ($000) $1,226 Avg Close $88.45 Range $63.67 - $96.97
Q4 2019
Shares 15,557 Value ($000) $1,456 Avg Close $91.47 Range $84.90 - $96.66
Q3 2019
Shares 15,257 Value ($000) $1,466 Avg Close $91.28 Range $86.81 - $96.53
Q2 2019
Shares 15,557 Value ($000) $1,405 Avg Close $88.47 Range $85.45 - $92.66
Q1 2019
Shares 18,757 Value ($000) $1,670 Avg Close $84.03 Range $75.82 - $90.52
Q4 2018
Shares 18,757 Value ($000) $1,493 Avg Close $82.46 Range $75.51 - $87.75
Q3 2018
Shares 19,457 Value ($000) $1,601 Avg Close $78.28 Range $73.75 - $83.12
Q2 2018
Shares 19,357 Value ($000) $1,447 Avg Close $71.11 Range $65.00 - $76.24
Q1 2018
Shares 19,057 Value ($000) $1,258 Avg Close $67.29 Range $62.20 - $73.58
Q4 2017
Shares 18,757 Value ($000) $1,374 Avg Close $75.81 Range $70.66 - $79.51
Q3 2017
Shares 19,657 Value ($000) $1,448 Avg Close $73.35 Range $68.45 - $76.06
Q2 2017
Shares 21,657 Value ($000) $1,512 Avg Close $69.75 Range $67.27 - $72.97
Q1 2017
Shares 21,257 Value ($000) $1,437 Avg Close $64.84 Range $61.42 - $68.79
Q4 2016
Shares 21,057 Value ($000) $1,347 Avg Close $60.73 Range $55.98 - $64.94
Q3 2016
Shares 21,057 Value ($000) $1,302 Avg Close $63.44 Range $59.28 - $67.35
Q2 2016
Shares 20,957 Value ($000) $1,396 Avg Close $60.28 Range $56.51 - $66.60
Q1 2016
Shares 20,857 Value ($000) $1,274 Avg Close $56.41 Range $48.01 - $62.25
Q4 2015
Shares 20,657 Value ($000) $1,036 Avg Close $48.28 Range $44.68 - $51.79
Q3 2015
Shares 23,757 Value ($000) $1,077 Avg Close $43.80 Range $41.23 - $45.58
Q2 2015
Shares 23,957 Value ($000) $1,020 Avg Close $42.67 Range $40.83 - $44.75
Q1 2015
Shares 23,657 Value ($000) $1,023 Avg Close $42.74 Range $38.88 - $46.50
Q4 2014
Shares 24,757 Value ($000) $1,020 Avg Close $38.82 Range $34.05 - $44.32
Q3 2014
Shares 24,657 Value ($000) $845 Avg Close $36.60 Range $34.21 - $38.62
Q2 2014
Shares 24,457 Value ($000) $923 Avg Close $36.58 Range $34.90 - $38.91
Q1 2014
Shares 24,457 Value ($000) $879 Avg Close $34.23 Range $31.94 - $37.01