OCEANEERING INTL INC

Ticker: OII CUSIP: 675232102 Class: COM

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

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

Q3 2019

Shares 28,700 Value ($000) $389 Avg Close $15.15 Range $11.38 - $21.29

Q2 2019

Shares 29,300 Value ($000) $597 Avg Close $17.70 Range $15.22 - $20.42

Q1 2019

Shares 35,100 Value ($000) $554 Avg Close $15.49 Range $11.63 - $17.19

Q4 2018

Shares 35,100 Value ($000) $425 Avg Close $18.81 Range $10.74 - $27.85

Q3 2018

Shares 36,400 Value ($000) $1,005 Avg Close $26.65 Range $24.69 - $28.62

Q2 2018

Shares 36,300 Value ($000) $924 Avg Close $22.39 Range $17.72 - $25.72

Q1 2018

Shares 35,900 Value ($000) $666 Avg Close $20.05 Range $17.41 - $23.56

Q4 2017

Shares 35,300 Value ($000) $746 Avg Close $21.26 Range $17.11 - $26.04

Q3 2017

Shares 37,000 Value ($000) $972 Avg Close $24.21 Range $21.43 - $26.95

Q2 2017

Shares 40,500 Value ($000) $925 Avg Close $25.44 Range $20.74 - $28.21

Q1 2017

Shares 39,800 Value ($000) $1,078 Avg Close $27.32 Range $24.57 - $29.53

Q4 2016

Shares 39,500 Value ($000) $1,114 Avg Close $26.94 Range $22.47 - $32.12

Q3 2016

Shares 39,500 Value ($000) $1,087 Avg Close $27.68 Range $24.33 - $31.55

Q2 2016

Shares 39,400 Value ($000) $1,176 Avg Close $32.63 Range $28.36 - $36.92

Q1 2016

Shares 39,100 Value ($000) $1,300 Avg Close $31.14 Range $25.33 - $39.04

Q4 2015

Shares 38,700 Value ($000) $1,452 Avg Close $42.79 Range $36.87 - $48.11

Q3 2015

Shares 44,600 Value ($000) $1,752 Avg Close $41.47 Range $37.00 - $46.86

Q2 2015

Shares 45,000 Value ($000) $2,097 Avg Close $52.58 Range $46.05 - $59.65

Q1 2015

Shares 45,200 Value ($000) $2,438 Avg Close $53.35 Range $48.37 - $59.37

Q4 2014

Shares 50,000 Value ($000) $2,941 Avg Close $64.22 Range $56.58 - $72.19

Q3 2014

Shares 51,200 Value ($000) $3,337 Avg Close $69.09 Range $62.86 - $79.05

Q2 2014

Shares 50,900 Value ($000) $3,977 Avg Close $73.36 Range $68.96 - $78.13

Q1 2014

Shares 50,900 Value ($000) $3,658 Avg Close $71.61 Range $66.00 - $79.13

Q4 2013

Shares 50,700 Value ($000) $3,999 Avg Close $81.19 Range $75.60 - $87.64

Q3 2013

Shares 50,400 Value ($000) $4,094 Avg Close $80.37 Range $72.70 - $84.64

Q2 2013

Shares 49,800 Value ($000) $3,596 Avg Close $69.83 Range $58.08 - $76.60

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	28,700	$389	$15.15	$11.38 - $21.29
Q2 2019	29,300	$597	$17.70	$15.22 - $20.42
Q1 2019	35,100	$554	$15.49	$11.63 - $17.19
Q4 2018	35,100	$425	$18.81	$10.74 - $27.85
Q3 2018	36,400	$1,005	$26.65	$24.69 - $28.62
Q2 2018	36,300	$924	$22.39	$17.72 - $25.72
Q1 2018	35,900	$666	$20.05	$17.41 - $23.56
Q4 2017	35,300	$746	$21.26	$17.11 - $26.04
Q3 2017	37,000	$972	$24.21	$21.43 - $26.95
Q2 2017	40,500	$925	$25.44	$20.74 - $28.21
Q1 2017	39,800	$1,078	$27.32	$24.57 - $29.53
Q4 2016	39,500	$1,114	$26.94	$22.47 - $32.12
Q3 2016	39,500	$1,087	$27.68	$24.33 - $31.55
Q2 2016	39,400	$1,176	$32.63	$28.36 - $36.92
Q1 2016	39,100	$1,300	$31.14	$25.33 - $39.04
Q4 2015	38,700	$1,452	$42.79	$36.87 - $48.11
Q3 2015	44,600	$1,752	$41.47	$37.00 - $46.86
Q2 2015	45,000	$2,097	$52.58	$46.05 - $59.65
Q1 2015	45,200	$2,438	$53.35	$48.37 - $59.37
Q4 2014	50,000	$2,941	$64.22	$56.58 - $72.19
Q3 2014	51,200	$3,337	$69.09	$62.86 - $79.05
Q2 2014	50,900	$3,977	$73.36	$68.96 - $78.13
Q1 2014	50,900	$3,658	$71.61	$66.00 - $79.13
Q4 2013	50,700	$3,999	$81.19	$75.60 - $87.64
Q3 2013	50,400	$4,094	$80.37	$72.70 - $84.64
Q2 2013	49,800	$3,596	$69.83	$58.08 - $76.60