PIONEER NAT RES CO

CUSIP: 723787107 Class: COM

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

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

Q1 2024
Shares 63,977 Value ($000) $16,794 Avg Close — Range —
Q4 2023
Shares 63,877 Value ($000) $14,365 Avg Close — Range —
Q3 2023
Shares 63,877 Value ($000) $14,663 Avg Close — Range —
Q2 2023
Shares 64,277 Value ($000) $13,317 Avg Close — Range —
Q1 2023
Shares 65,277 Value ($000) $13,332 Avg Close — Range —
Q4 2022
Shares 64,577 Value ($000) $14,749 Avg Close — Range —
Q3 2022
Shares 72,177 Value ($000) $15,628 Avg Close — Range —
Q2 2022
Shares 68,277 Value ($000) $15,231 Avg Close — Range —
Q1 2022
Shares 62,577 Value ($000) $15,646 Avg Close — Range —
Q4 2021
Shares 62,416 Value ($000) $11,352 Avg Close — Range —
Q3 2021
Shares 57,016 Value ($000) $9,494 Avg Close — Range —
Q2 2021
Shares 58,216 Value ($000) $9,461 Avg Close — Range —
Q1 2021
Shares 51,616 Value ($000) $8,198 Avg Close — Range —
Q4 2020
Shares 41,316 Value ($000) $4,705 Avg Close — Range —
Q3 2020
Shares 41,916 Value ($000) $3,604 Avg Close — Range —
Q2 2020
Shares 42,116 Value ($000) $4,115 Avg Close — Range —
Q1 2020
Shares 38,002 Value ($000) $2,666 Avg Close — Range —
Q4 2019
Shares 40,102 Value ($000) $6,070 Avg Close — Range —
Q3 2019
Shares 40,202 Value ($000) $5,056 Avg Close — Range —
Q2 2019
Shares 40,302 Value ($000) $6,201 Avg Close — Range —
Q1 2019
Shares 48,502 Value ($000) $7,386 Avg Close — Range —
Q4 2018
Shares 48,802 Value ($000) $6,418 Avg Close — Range —
Q3 2018
Shares 50,802 Value ($000) $8,849 Avg Close — Range —
Q2 2018
Shares 50,502 Value ($000) $9,557 Avg Close — Range —
Q1 2018
Shares 50,102 Value ($000) $8,607 Avg Close — Range —
Q4 2017
Shares 49,902 Value ($000) $8,626 Avg Close — Range —
Q3 2017
Shares 51,602 Value ($000) $7,613 Avg Close — Range —
Q2 2017
Shares 55,902 Value ($000) $8,921 Avg Close — Range —
Q1 2017
Shares 55,802 Value ($000) $10,392 Avg Close — Range —
Q4 2016
Shares 55,502 Value ($000) $9,994 Avg Close — Range —
Q3 2016
Shares 59,154 Value ($000) $10,982 Avg Close — Range —
Q2 2016
Shares 56,854 Value ($000) $8,597 Avg Close — Range —
Q1 2016
Shares 56,254 Value ($000) $7,917 Avg Close — Range —
Q4 2015
Shares 51,054 Value ($000) $6,401 Avg Close — Range —
Q3 2015
Shares 53,854 Value ($000) $6,551 Avg Close — Range —
Q2 2015
Shares 57,854 Value ($000) $8,024 Avg Close — Range —
Q1 2015
Shares 57,454 Value ($000) $9,394 Avg Close — Range —
Q4 2014
Shares 61,354 Value ($000) $9,133 Avg Close — Range —
Q3 2014
Shares 58,654 Value ($000) $11,553 Avg Close — Range —
Q2 2014
Shares 58,654 Value ($000) $13,479 Avg Close — Range —
Q1 2014
Shares 58,354 Value ($000) $10,920 Avg Close — Range —
Q4 2013
Shares 57,954 Value ($000) $10,668 Avg Close — Range —
Q3 2013
Shares 56,354 Value ($000) $10,640 Avg Close — Range —
Q2 2013
Shares 55,454 Value ($000) $8,027 Avg Close — Range —