WILLIAMS COS INC

Ticker: WMB CUSIP: 969457100 Class: COM

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q2 2020

Shares 15,370 Value ($000) $292 Avg Close $13.80 Range $9.73 - $15.96

Q1 2020

Shares 17,220 Value ($000) $244 Avg Close $13.99 Range $6.21 - $17.40

Q4 2019

Shares 17,220 Value ($000) $408 Avg Close $16.27 Range $15.50 - $17.32

Q3 2019

Shares 17,010 Value ($000) $409 Avg Close $17.63 Range $15.87 - $20.26

Q2 2019

Shares 16,770 Value ($000) $470 Avg Close $19.18 Range $17.81 - $20.32

Q1 2019

Shares 16,390 Value ($000) $471 Avg Close $18.25 Range $14.60 - $20.07

Q4 2018

Shares 32,340 Value ($000) $713 Avg Close $16.76 Range $13.81 - $18.85

Q2 2018

Shares 48,310 Value ($000) $1,310 Avg Close $17.26 Range $15.65 - $18.64

Q1 2018

Shares 35,430 Value ($000) $881 Avg Close $19.06 Range $16.04 - $21.69

Q4 2017

Shares 35,430 Value ($000) $1,080 Avg Close $18.59 Range $17.10 - $19.79

Q3 2017

Shares 21,350 Value ($000) $641 Avg Close $19.25 Range $18.15 - $20.31

Q2 2017

Shares 26,330 Value ($000) $797 Avg Close $18.66 Range $17.45 - $19.52

Q1 2017

Shares 26,330 Value ($000) $779 Avg Close $17.93 Range $17.11 - $20.21

Q4 2016

Shares 21,790 Value ($000) $679 Avg Close $18.55 Range $16.80 - $19.91

Q3 2016

Shares 21,630 Value ($000) $665 Avg Close $16.23 Range $12.01 - $19.31

Q2 2016

Shares 21,580 Value ($000) $467 Avg Close $11.96 Range $8.65 - $14.15

Q1 2016

Shares 20,980 Value ($000) $337 Avg Close $9.91 Range $5.84 - $15.24

Q4 2015

Shares 20,590 Value ($000) $529 Avg Close $19.57 Range $11.96 - $24.82

Q3 2015

Shares 20,450 Value ($000) $754 Avg Close $27.42 Range $19.32 - $32.32

Q2 2015

Shares 21,750 Value ($000) $1,248 Avg Close $28.07 Range $25.45 - $33.76

Q1 2015

Shares 19,900 Value ($000) $1,007 Avg Close $24.96 Range $21.50 - $27.79

Q4 2014

Shares 25,600 Value ($000) $1,150 Avg Close $27.17 Range $22.11 - $30.22

Q3 2014

Shares 25,600 Value ($000) $1,417 Avg Close $30.23 Range $28.50 - $31.38

Q2 2014

Shares 23,300 Value ($000) $1,356 Avg Close $24.17 Range $20.45 - $31.33

Q1 2014

Shares 23,300 Value ($000) $946 Avg Close $20.92 Range $19.46 - $22.12

Q4 2013

Shares 22,700 Value ($000) $876 Avg Close $18.38 Range $17.44 - $19.93

Q3 2013

Shares 22,700 Value ($000) $825 Avg Close $17.72 Range $16.33 - $18.83

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	15,370	$292	$13.80	$9.73 - $15.96
Q1 2020	17,220	$244	$13.99	$6.21 - $17.40
Q4 2019	17,220	$408	$16.27	$15.50 - $17.32
Q3 2019	17,010	$409	$17.63	$15.87 - $20.26
Q2 2019	16,770	$470	$19.18	$17.81 - $20.32
Q1 2019	16,390	$471	$18.25	$14.60 - $20.07
Q4 2018	32,340	$713	$16.76	$13.81 - $18.85
Q2 2018	48,310	$1,310	$17.26	$15.65 - $18.64
Q1 2018	35,430	$881	$19.06	$16.04 - $21.69
Q4 2017	35,430	$1,080	$18.59	$17.10 - $19.79
Q3 2017	21,350	$641	$19.25	$18.15 - $20.31
Q2 2017	26,330	$797	$18.66	$17.45 - $19.52
Q1 2017	26,330	$779	$17.93	$17.11 - $20.21
Q4 2016	21,790	$679	$18.55	$16.80 - $19.91
Q3 2016	21,630	$665	$16.23	$12.01 - $19.31
Q2 2016	21,580	$467	$11.96	$8.65 - $14.15
Q1 2016	20,980	$337	$9.91	$5.84 - $15.24
Q4 2015	20,590	$529	$19.57	$11.96 - $24.82
Q3 2015	20,450	$754	$27.42	$19.32 - $32.32
Q2 2015	21,750	$1,248	$28.07	$25.45 - $33.76
Q1 2015	19,900	$1,007	$24.96	$21.50 - $27.79
Q4 2014	25,600	$1,150	$27.17	$22.11 - $30.22
Q3 2014	25,600	$1,417	$30.23	$28.50 - $31.38
Q2 2014	23,300	$1,356	$24.17	$20.45 - $31.33
Q1 2014	23,300	$946	$20.92	$19.46 - $22.12
Q4 2013	22,700	$876	$18.38	$17.44 - $19.93
Q3 2013	22,700	$825	$17.72	$16.33 - $18.83