CORE LABORATORIES N V

CUSIP: N22717107 Class: COM

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

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

Q1 2020
Shares 12,300 Value ($000) $127 Avg Close — Range —
Q4 2019
Shares 13,100 Value ($000) $493 Avg Close — Range —
Q3 2019
Shares 12,900 Value ($000) $601 Avg Close — Range —
Q2 2019
Shares 13,100 Value ($000) $685 Avg Close — Range —
Q1 2019
Shares 15,800 Value ($000) $1,089 Avg Close — Range —
Q4 2018
Shares 15,800 Value ($000) $943 Avg Close — Range —
Q3 2018
Shares 16,400 Value ($000) $1,900 Avg Close — Range —
Q2 2018
Shares 16,200 Value ($000) $2,045 Avg Close — Range —
Q1 2018
Shares 16,100 Value ($000) $1,742 Avg Close — Range —
Q4 2017
Shares 15,900 Value ($000) $1,742 Avg Close — Range —
Q3 2017
Shares 16,600 Value ($000) $1,638 Avg Close — Range —