MORNINGSTAR INC

Ticker: MORN CUSIP: 617700109 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025

Shares 2,384 Value ($000) $518 Avg Close $216.57 Range $202.89 - $233.46

Q3 2025

Shares 2,685 Value ($000) $623 Avg Close $266.56 Range $230.09 - $313.40

Q2 2025

Shares 2,896 Value ($000) $909 Avg Close $296.03 Range $250.34 - $316.71

Q1 2025

Shares 4,146 Value ($000) $1,243 Avg Close $314.89 Range $278.64 - $338.50

Q4 2024

Shares 4,145 Value ($000) $1,396 Avg Close $341.38 Range $312.59 - $365.00

Q3 2024

Shares 4,195 Value ($000) $1,339 Avg Close $310.75 Range $294.45 - $330.22

Q2 2024

Shares 4,619 Value ($000) $1,367 Avg Close $295.99 Range $281.37 - $316.06

Q1 2024

Shares 4,616 Value ($000) $1,423 Avg Close $288.05 Range $269.51 - $316.05

Q4 2023

Shares 5,079 Value ($000) $1,454 Avg Close $260.56 Range $219.45 - $289.17

Q3 2023

Shares 5,988 Value ($000) $1,403 Avg Close $225.76 Range $188.97 - $257.28

Q2 2023

Shares 5,996 Value ($000) $1,176 Avg Close $198.02 Range $163.28 - $210.95

Q1 2023

Shares 6,210 Value ($000) $1,261 Avg Close $219.87 Range $180.99 - $259.28

Q4 2022

Shares 6,571 Value ($000) $1,423 Avg Close $227.96 Range $207.11 - $252.04

Q3 2022

Shares 6,653 Value ($000) $1,413 Avg Close $237.81 Range $208.48 - $261.16

Q2 2022

Shares 6,852 Value ($000) $1,657 Avg Close $252.01 Range $218.25 - $293.64

Q1 2022

Shares 7,052 Value ($000) $1,926 Avg Close $282.62 Range $251.56 - $343.54

Q4 2021

Shares 7,287 Value ($000) $2,492 Avg Close $309.54 Range $253.81 - $350.21

Q3 2021

Shares 7,422 Value ($000) $1,923 Avg Close $262.72 Range $242.31 - $288.54

Q2 2021

Shares 7,422 Value ($000) $1,908 Avg Close $242.63 Range $224.56 - $270.08

Q1 2021

Shares 8,241 Value ($000) $1,855 Avg Close $234.34 Range $213.55 - $255.75

Q4 2020

Shares 12,716 Value ($000) $2,945 Avg Close $198.64 Range $159.23 - $232.06

Q3 2020

Shares 22,513 Value ($000) $3,616 Avg Close $157.98 Range $140.37 - $178.57

Q2 2020

Shares 22,952 Value ($000) $3,236 Avg Close $141.17 Range $109.25 - $165.19

Q1 2020

Shares 24,604 Value ($000) $2,860 Avg Close $144.90 Range $102.59 - $166.59

Q4 2019

Shares 30,684 Value ($000) $4,643 Avg Close $153.53 Range $141.94 - $163.94

Q3 2019

Shares 30,683 Value ($000) $4,484 Avg Close $153.95 Range $144.37 - $162.53

Q2 2019

Shares 38,665 Value ($000) $5,593 Avg Close $138.03 Range $126.26 - $149.70

Q1 2019

Shares 39,414 Value ($000) $4,966 Avg Close $120.22 Range $99.67 - $129.99

Q4 2018

Shares 39,473 Value ($000) $4,336 Avg Close $117.21 Range $104.56 - $133.74

Q3 2018

Shares 45,278 Value ($000) $5,701 Avg Close $134.79 Range $125.47 - $144.34

Q2 2018

Shares 48,162 Value ($000) $6,177 Avg Close $114.36 Range $93.30 - $134.95

Q1 2018

Shares 81,682 Value ($000) $7,802 Avg Close $96.16 Range $90.00 - $103.46

Q4 2017

Shares 209,173 Value ($000) $20,283 Avg Close $90.03 Range $82.64 - $99.11

Q3 2017

Shares 221,024 Value ($000) $18,785 Avg Close $81.52 Range $77.46 - $85.58

Q2 2017

Shares 230,664 Value ($000) $18,070 Avg Close $75.47 Range $68.43 - $79.55

Q1 2017

Shares 233,816 Value ($000) $18,679 Avg Close $77.78 Range $72.85 - $81.97

Q4 2016

Shares 235,442 Value ($000) $17,319 Avg Close $73.51 Range $67.74 - $79.30

Q3 2016

Shares 250,565 Value ($000) $19,862 Avg Close $82.20 Range $73.84 - $85.49

Q2 2016

Shares 254,134 Value ($000) $20,783 Avg Close $83.58 Range $76.57 - $89.44

Q1 2016

Shares 268,040 Value ($000) $23,659 Avg Close $79.71 Range $74.78 - $88.66

Q4 2015

Shares 268,076 Value ($000) $21,555 Avg Close $81.02 Range $77.61 - $84.99

Q3 2015

Shares 269,477 Value ($000) $21,628 Avg Close $81.64 Range $76.60 - $86.88

Q2 2015

Shares 269,686 Value ($000) $21,453 Avg Close $76.58 Range $71.89 - $80.93

Q1 2015

Shares 304,026 Value ($000) $22,774 Avg Close $70.94 Range $62.14 - $78.51

Q4 2014

Shares 306,122 Value ($000) $19,809 Avg Close $66.23 Range $61.03 - $71.08

Q3 2014

Shares 375,392 Value ($000) $25,488 Avg Close $68.45 Range $66.30 - $72.76

Q2 2014

Shares 418,577 Value ($000) $30,057 Avg Close $73.12 Range $67.77 - $80.00

Q1 2014

Shares 420,398 Value ($000) $33,219 Avg Close $79.64 Range $73.97 - $84.05

Q4 2013

Shares 379,793 Value ($000) $29,657 Avg Close $79.53 Range $73.40 - $85.97

Q3 2013

Shares 372,172 Value ($000) $29,498 Avg Close $77.30 Range $74.19 - $80.00

Q2 2013

Shares 348,535 Value ($000) $27,039 Avg Close $69.29 Range $63.01 - $77.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,384	$518	$216.57	$202.89 - $233.46
Q3 2025	2,685	$623	$266.56	$230.09 - $313.40
Q2 2025	2,896	$909	$296.03	$250.34 - $316.71
Q1 2025	4,146	$1,243	$314.89	$278.64 - $338.50
Q4 2024	4,145	$1,396	$341.38	$312.59 - $365.00
Q3 2024	4,195	$1,339	$310.75	$294.45 - $330.22
Q2 2024	4,619	$1,367	$295.99	$281.37 - $316.06
Q1 2024	4,616	$1,423	$288.05	$269.51 - $316.05
Q4 2023	5,079	$1,454	$260.56	$219.45 - $289.17
Q3 2023	5,988	$1,403	$225.76	$188.97 - $257.28
Q2 2023	5,996	$1,176	$198.02	$163.28 - $210.95
Q1 2023	6,210	$1,261	$219.87	$180.99 - $259.28
Q4 2022	6,571	$1,423	$227.96	$207.11 - $252.04
Q3 2022	6,653	$1,413	$237.81	$208.48 - $261.16
Q2 2022	6,852	$1,657	$252.01	$218.25 - $293.64
Q1 2022	7,052	$1,926	$282.62	$251.56 - $343.54
Q4 2021	7,287	$2,492	$309.54	$253.81 - $350.21
Q3 2021	7,422	$1,923	$262.72	$242.31 - $288.54
Q2 2021	7,422	$1,908	$242.63	$224.56 - $270.08
Q1 2021	8,241	$1,855	$234.34	$213.55 - $255.75
Q4 2020	12,716	$2,945	$198.64	$159.23 - $232.06
Q3 2020	22,513	$3,616	$157.98	$140.37 - $178.57
Q2 2020	22,952	$3,236	$141.17	$109.25 - $165.19
Q1 2020	24,604	$2,860	$144.90	$102.59 - $166.59
Q4 2019	30,684	$4,643	$153.53	$141.94 - $163.94
Q3 2019	30,683	$4,484	$153.95	$144.37 - $162.53
Q2 2019	38,665	$5,593	$138.03	$126.26 - $149.70
Q1 2019	39,414	$4,966	$120.22	$99.67 - $129.99
Q4 2018	39,473	$4,336	$117.21	$104.56 - $133.74
Q3 2018	45,278	$5,701	$134.79	$125.47 - $144.34
Q2 2018	48,162	$6,177	$114.36	$93.30 - $134.95
Q1 2018	81,682	$7,802	$96.16	$90.00 - $103.46
Q4 2017	209,173	$20,283	$90.03	$82.64 - $99.11
Q3 2017	221,024	$18,785	$81.52	$77.46 - $85.58
Q2 2017	230,664	$18,070	$75.47	$68.43 - $79.55
Q1 2017	233,816	$18,679	$77.78	$72.85 - $81.97
Q4 2016	235,442	$17,319	$73.51	$67.74 - $79.30
Q3 2016	250,565	$19,862	$82.20	$73.84 - $85.49
Q2 2016	254,134	$20,783	$83.58	$76.57 - $89.44
Q1 2016	268,040	$23,659	$79.71	$74.78 - $88.66
Q4 2015	268,076	$21,555	$81.02	$77.61 - $84.99
Q3 2015	269,477	$21,628	$81.64	$76.60 - $86.88
Q2 2015	269,686	$21,453	$76.58	$71.89 - $80.93
Q1 2015	304,026	$22,774	$70.94	$62.14 - $78.51
Q4 2014	306,122	$19,809	$66.23	$61.03 - $71.08
Q3 2014	375,392	$25,488	$68.45	$66.30 - $72.76
Q2 2014	418,577	$30,057	$73.12	$67.77 - $80.00
Q1 2014	420,398	$33,219	$79.64	$73.97 - $84.05
Q4 2013	379,793	$29,657	$79.53	$73.40 - $85.97
Q3 2013	372,172	$29,498	$77.30	$74.19 - $80.00
Q2 2013	348,535	$27,039	$69.29	$63.01 - $77.83