MARSH & MCLENNAN COS INC

Ticker: MRSH CUSIP: 571748102 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q4 2025

Shares 8,599 Value ($000) $1,595 Avg Close $186.43 Range $173.30 - $207.83

Q3 2025

Shares 11,477 Value ($000) $2,313 Avg Close $204.01 Range $193.16 - $217.79

Q2 2025

Shares 10,924 Value ($000) $2,388 Avg Close $223.19 Range $207.03 - $245.83

Q1 2025

Shares 10,969 Value ($000) $2,677 Avg Close $223.35 Range $202.92 - $243.01

Q4 2024

Shares 12,443 Value ($000) $2,602 Avg Close $217.77 Range $205.01 - $231.80

Q3 2024

Shares 12,211 Value ($000) $2,709 Avg Close $216.92 Range $203.69 - $227.83

Q2 2024

Shares 12,393 Value ($000) $2,611 Avg Close $200.17 Range $190.69 - $211.90

Q1 2024

Shares 12,381 Value ($000) $2,524 Avg Close $193.37 Range $182.28 - $203.67

Q4 2023

Shares 17,333 Value ($000) $3,284 Avg Close $186.95 Range $177.61 - $196.74

Q3 2023

Shares 17,148 Value ($000) $3,252 Avg Close $184.60 Range $176.10 - $192.52

Q2 2023

Shares 18,344 Value ($000) $3,450 Avg Close $170.44 Range $158.35 - $182.02

Q1 2023

Shares 18,388 Value ($000) $3,063 Avg Close $159.32 Range $144.98 - $169.70

Q4 2022

Shares 23,470 Value ($000) $3,884 Avg Close $155.95 Range $140.95 - $169.03

Q3 2022

Shares 23,181 Value ($000) $3,461 Avg Close $152.34 Range $138.65 - $166.00

Q2 2022

Shares 21,228 Value ($000) $3,295 Avg Close $151.71 Range $135.36 - $173.83

Q1 2022

Shares 19,602 Value ($000) $3,341 Avg Close $148.65 Range $134.43 - $164.01

Q4 2021

Shares 18,602 Value ($000) $3,234 Avg Close $156.21 Range $141.53 - $165.13

Q3 2021

Shares 19,139 Value ($000) $2,898 Avg Close $141.63 Range $128.41 - $152.48

Q1 2021

Shares 20,889 Value ($000) $2,544 Avg Close $107.02 Range $98.83 - $113.89

Q4 2020

Shares 29,701 Value ($000) $3,475 Avg Close $105.23 Range $94.36 - $110.82

Q3 2020

Shares 22,177 Value ($000) $2,544 Avg Close $105.63 Range $97.93 - $111.90

Q2 2020

Shares 24,492 Value ($000) $2,629 Avg Close $93.00 Range $71.99 - $103.18

Q1 2020

Shares 16,392 Value ($000) $1,417 Avg Close $97.35 Range $67.78 - $109.87

Q4 2019

Shares 13,472 Value ($000) $1,501 Avg Close $95.06 Range $86.01 - $104.01

Q3 2019

Shares 12,953 Value ($000) $1,296 Avg Close $90.54 Range $85.70 - $93.91

Q2 2019

Shares 14,088 Value ($000) $1,405 Avg Close $86.29 Range $82.49 - $90.62

Q1 2019

Shares 15,807 Value ($000) $1,484 Avg Close $79.33 Range $69.39 - $85.50

Q4 2018

Shares 24,618 Value ($000) $1,963 Avg Close $74.46 Range $66.23 - $80.27

Q3 2018

Shares 26,375 Value ($000) $2,182 Avg Close $75.30 Range $71.83 - $78.35

Q2 2018

Shares 25,844 Value ($000) $2,119 Avg Close $72.21 Range $69.38 - $74.98

Q1 2018

Shares 24,908 Value ($000) $2,057 Avg Close $72.87 Range $69.13 - $75.89

Q4 2017

Shares 24,556 Value ($000) $1,998 Avg Close $72.87 Range $70.08 - $76.08

Q3 2017

Shares 24,685 Value ($000) $2,068 Avg Close $69.18 Range $66.77 - $73.79

Q2 2017

Shares 24,152 Value ($000) $1,883 Avg Close $65.59 Range $62.21 - $70.09

Q1 2017

Shares 24,126 Value ($000) $1,783 Avg Close $61.73 Range $57.29 - $65.47

Q4 2016

Shares 22,669 Value ($000) $1,532 Avg Close $57.67 Range $53.49 - $60.18

Q3 2016

Shares 23,239 Value ($000) $1,563 Avg Close $57.32 Range $55.91 - $58.65

Q2 2016

Shares 22,246 Value ($000) $1,523 Avg Close $54.66 Range $50.84 - $58.55

Q1 2016

Shares 21,505 Value ($000) $1,308 Avg Close $47.39 Range $42.68 - $51.78

Q4 2015

Shares 26,656 Value ($000) $1,478 Avg Close $46.40 Range $42.63 - $48.51

Q3 2015

Shares 36,225 Value ($000) $1,892 Avg Close $46.73 Range $42.51 - $49.38

Q2 2015

Shares 38,657 Value ($000) $2,192 Avg Close $48.09 Range $46.11 - $50.08

Q1 2015

Shares 61,880 Value ($000) $3,470 Avg Close $46.67 Range $44.22 - $48.27

Q4 2014

Shares 53,677 Value ($000) $3,073 Avg Close $45.21 Range $40.02 - $48.56

Q3 2014

Shares 61,067 Value ($000) $3,196 Avg Close $42.74 Range $40.97 - $44.10

Q2 2014

Shares 59,675 Value ($000) $3,093 Avg Close $40.50 Range $38.06 - $42.84

Q1 2014

Shares 67,232 Value ($000) $3,315 Avg Close $38.81 Range $35.81 - $41.06

Q4 2013

Shares 72,145 Value ($000) $3,489 Avg Close $37.39 Range $33.79 - $39.29

Q3 2013

Shares 94,489 Value ($000) $4,115 Avg Close $33.72 Range $31.78 - $35.90

Q2 2013

Shares 85,499 Value ($000) $3,413 Avg Close $31.19 Range $29.36 - $33.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,599	$1,595	$186.43	$173.30 - $207.83
Q3 2025	11,477	$2,313	$204.01	$193.16 - $217.79
Q2 2025	10,924	$2,388	$223.19	$207.03 - $245.83
Q1 2025	10,969	$2,677	$223.35	$202.92 - $243.01
Q4 2024	12,443	$2,602	$217.77	$205.01 - $231.80
Q3 2024	12,211	$2,709	$216.92	$203.69 - $227.83
Q2 2024	12,393	$2,611	$200.17	$190.69 - $211.90
Q1 2024	12,381	$2,524	$193.37	$182.28 - $203.67
Q4 2023	17,333	$3,284	$186.95	$177.61 - $196.74
Q3 2023	17,148	$3,252	$184.60	$176.10 - $192.52
Q2 2023	18,344	$3,450	$170.44	$158.35 - $182.02
Q1 2023	18,388	$3,063	$159.32	$144.98 - $169.70
Q4 2022	23,470	$3,884	$155.95	$140.95 - $169.03
Q3 2022	23,181	$3,461	$152.34	$138.65 - $166.00
Q2 2022	21,228	$3,295	$151.71	$135.36 - $173.83
Q1 2022	19,602	$3,341	$148.65	$134.43 - $164.01
Q4 2021	18,602	$3,234	$156.21	$141.53 - $165.13
Q3 2021	19,139	$2,898	$141.63	$128.41 - $152.48
Q1 2021	20,889	$2,544	$107.02	$98.83 - $113.89
Q4 2020	29,701	$3,475	$105.23	$94.36 - $110.82
Q3 2020	22,177	$2,544	$105.63	$97.93 - $111.90
Q2 2020	24,492	$2,629	$93.00	$71.99 - $103.18
Q1 2020	16,392	$1,417	$97.35	$67.78 - $109.87
Q4 2019	13,472	$1,501	$95.06	$86.01 - $104.01
Q3 2019	12,953	$1,296	$90.54	$85.70 - $93.91
Q2 2019	14,088	$1,405	$86.29	$82.49 - $90.62
Q1 2019	15,807	$1,484	$79.33	$69.39 - $85.50
Q4 2018	24,618	$1,963	$74.46	$66.23 - $80.27
Q3 2018	26,375	$2,182	$75.30	$71.83 - $78.35
Q2 2018	25,844	$2,119	$72.21	$69.38 - $74.98
Q1 2018	24,908	$2,057	$72.87	$69.13 - $75.89
Q4 2017	24,556	$1,998	$72.87	$70.08 - $76.08
Q3 2017	24,685	$2,068	$69.18	$66.77 - $73.79
Q2 2017	24,152	$1,883	$65.59	$62.21 - $70.09
Q1 2017	24,126	$1,783	$61.73	$57.29 - $65.47
Q4 2016	22,669	$1,532	$57.67	$53.49 - $60.18
Q3 2016	23,239	$1,563	$57.32	$55.91 - $58.65
Q2 2016	22,246	$1,523	$54.66	$50.84 - $58.55
Q1 2016	21,505	$1,308	$47.39	$42.68 - $51.78
Q4 2015	26,656	$1,478	$46.40	$42.63 - $48.51
Q3 2015	36,225	$1,892	$46.73	$42.51 - $49.38
Q2 2015	38,657	$2,192	$48.09	$46.11 - $50.08
Q1 2015	61,880	$3,470	$46.67	$44.22 - $48.27
Q4 2014	53,677	$3,073	$45.21	$40.02 - $48.56
Q3 2014	61,067	$3,196	$42.74	$40.97 - $44.10
Q2 2014	59,675	$3,093	$40.50	$38.06 - $42.84
Q1 2014	67,232	$3,315	$38.81	$35.81 - $41.06
Q4 2013	72,145	$3,489	$37.39	$33.79 - $39.29
Q3 2013	94,489	$4,115	$33.72	$31.78 - $35.90
Q2 2013	85,499	$3,413	$31.19	$29.36 - $33.32