MARSH & MCLENNAN COS INC

Ticker: MRSH CUSIP: 571748102 Class: COM

CONNING INC.'s Holding History (CIK: 0000801051)

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

Q4 2025

Shares 23,938 Value ($000) $4,441 Avg Close $186.43 Range $173.30 - $207.83

Q3 2025

Shares 20,462 Value ($000) $4,124 Avg Close $204.01 Range $193.16 - $217.79

Q2 2025

Shares 19,024 Value ($000) $4,159 Avg Close $223.19 Range $207.03 - $245.83

Q1 2025

Shares 17,833 Value ($000) $4,352 Avg Close $223.35 Range $202.92 - $243.01

Q4 2024

Shares 20,947 Value ($000) $4,449 Avg Close $217.77 Range $205.01 - $231.80

Q3 2024

Shares 20,578 Value ($000) $4,591 Avg Close $216.92 Range $203.69 - $227.83

Q2 2024

Shares 21,738 Value ($000) $4,581 Avg Close $200.17 Range $190.69 - $211.90

Q1 2024

Shares 3,638 Value ($000) $749 Avg Close $193.37 Range $182.28 - $203.67

Q4 2023

Shares 3,728 Value ($000) $706 Avg Close $186.95 Range $177.61 - $196.74

Q3 2023

Shares 3,728 Value ($000) $709 Avg Close $184.60 Range $176.10 - $192.52

Q2 2023

Shares 3,768 Value ($000) $709 Avg Close $170.44 Range $158.35 - $182.02

Q1 2023

Shares 4,208 Value ($000) $701 Avg Close $159.32 Range $144.98 - $169.70

Q4 2022

Shares 4,689 Value ($000) $776 Avg Close $155.95 Range $140.95 - $169.03

Q3 2022

Shares 4,709 Value ($000) $703 Avg Close $152.34 Range $138.65 - $166.00

Q2 2022

Shares 5,084 Value ($000) $789 Avg Close $151.71 Range $135.36 - $173.83

Q1 2022

Shares 5,114 Value ($000) $872 Avg Close $148.65 Range $134.43 - $164.01

Q4 2021

Shares 5,187 Value ($000) $902 Avg Close $156.21 Range $141.53 - $165.13

Q3 2021

Shares 4,598 Value ($000) $696 Avg Close $141.63 Range $128.41 - $152.48

Q2 2021

Shares 6,168 Value ($000) $868 Avg Close $125.21 Range $112.59 - $132.40

Q1 2021

Shares 6,852 Value ($000) $835 Avg Close $107.02 Range $98.83 - $113.89

Q4 2020

Shares 7,462 Value ($000) $873 Avg Close $105.23 Range $94.36 - $110.82

Q3 2020

Shares 7,682 Value ($000) $881 Avg Close $105.63 Range $97.93 - $111.90

Q2 2020

Shares 7,552 Value ($000) $811 Avg Close $93.00 Range $71.99 - $103.18

Q1 2020

Shares 6,957 Value ($000) $602 Avg Close $97.35 Range $67.78 - $109.87

Q4 2019

Shares 7,048 Value ($000) $785 Avg Close $95.06 Range $86.01 - $104.01

Q3 2019

Shares 7,528 Value ($000) $753 Avg Close $90.54 Range $85.70 - $93.91

Q2 2019

Shares 8,578 Value ($000) $856 Avg Close $86.29 Range $82.49 - $90.62

Q1 2019

Shares 9,884 Value ($000) $928 Avg Close $79.33 Range $69.39 - $85.50

Q4 2018

Shares 9,914 Value ($000) $791 Avg Close $74.46 Range $66.23 - $80.27

Q3 2018

Shares 10,974 Value ($000) $908 Avg Close $75.30 Range $71.83 - $78.35

Q2 2018

Shares 11,719 Value ($000) $961 Avg Close $72.21 Range $69.38 - $74.98

Q1 2018

Shares 12,169 Value ($000) $1,005 Avg Close $72.87 Range $69.13 - $75.89

Q4 2017

Shares 12,169 Value ($000) $990 Avg Close $72.87 Range $70.08 - $76.08

Q3 2017

Shares 12,639 Value ($000) $1,059 Avg Close $69.18 Range $66.77 - $73.79

Q2 2017

Shares 12,769 Value ($000) $995 Avg Close $65.59 Range $62.21 - $70.09

Q1 2017

Shares 12,969 Value ($000) $958 Avg Close $61.73 Range $57.29 - $65.47

Q4 2016

Shares 13,009 Value ($000) $879 Avg Close $57.67 Range $53.49 - $60.18

Q3 2016

Shares 12,959 Value ($000) $871 Avg Close $57.32 Range $55.91 - $58.65

Q2 2016

Shares 12,829 Value ($000) $878 Avg Close $54.66 Range $50.84 - $58.55

Q1 2016

Shares 12,729 Value ($000) $774 Avg Close $47.39 Range $42.68 - $51.78

Q4 2015

Shares 12,509 Value ($000) $694 Avg Close $46.40 Range $42.63 - $48.51

Q3 2015

Shares 13,359 Value ($000) $698 Avg Close $46.73 Range $42.51 - $49.38

Q2 2015

Shares 14,869 Value ($000) $843 Avg Close $48.09 Range $46.11 - $50.08

Q1 2015

Shares 14,999 Value ($000) $841 Avg Close $46.67 Range $44.22 - $48.27

Q4 2014

Shares 15,089 Value ($000) $864 Avg Close $45.21 Range $40.02 - $48.56

Q3 2014

Shares 15,639 Value ($000) $819 Avg Close $42.74 Range $40.97 - $44.10

Q2 2014

Shares 15,919 Value ($000) $825 Avg Close $40.50 Range $38.06 - $42.84

Q1 2014

Shares 16,899 Value ($000) $833 Avg Close $38.81 Range $35.81 - $41.06

Q4 2013

Shares 16,179 Value ($000) $782 Avg Close $37.39 Range $33.79 - $39.29

Q3 2013

Shares 13,339 Value ($000) $581 Avg Close $33.72 Range $31.78 - $35.90

Q2 2013

Shares 12,909 Value ($000) $515 Avg Close $31.19 Range $29.36 - $33.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,938	$4,441	$186.43	$173.30 - $207.83
Q3 2025	20,462	$4,124	$204.01	$193.16 - $217.79
Q2 2025	19,024	$4,159	$223.19	$207.03 - $245.83
Q1 2025	17,833	$4,352	$223.35	$202.92 - $243.01
Q4 2024	20,947	$4,449	$217.77	$205.01 - $231.80
Q3 2024	20,578	$4,591	$216.92	$203.69 - $227.83
Q2 2024	21,738	$4,581	$200.17	$190.69 - $211.90
Q1 2024	3,638	$749	$193.37	$182.28 - $203.67
Q4 2023	3,728	$706	$186.95	$177.61 - $196.74
Q3 2023	3,728	$709	$184.60	$176.10 - $192.52
Q2 2023	3,768	$709	$170.44	$158.35 - $182.02
Q1 2023	4,208	$701	$159.32	$144.98 - $169.70
Q4 2022	4,689	$776	$155.95	$140.95 - $169.03
Q3 2022	4,709	$703	$152.34	$138.65 - $166.00
Q2 2022	5,084	$789	$151.71	$135.36 - $173.83
Q1 2022	5,114	$872	$148.65	$134.43 - $164.01
Q4 2021	5,187	$902	$156.21	$141.53 - $165.13
Q3 2021	4,598	$696	$141.63	$128.41 - $152.48
Q2 2021	6,168	$868	$125.21	$112.59 - $132.40
Q1 2021	6,852	$835	$107.02	$98.83 - $113.89
Q4 2020	7,462	$873	$105.23	$94.36 - $110.82
Q3 2020	7,682	$881	$105.63	$97.93 - $111.90
Q2 2020	7,552	$811	$93.00	$71.99 - $103.18
Q1 2020	6,957	$602	$97.35	$67.78 - $109.87
Q4 2019	7,048	$785	$95.06	$86.01 - $104.01
Q3 2019	7,528	$753	$90.54	$85.70 - $93.91
Q2 2019	8,578	$856	$86.29	$82.49 - $90.62
Q1 2019	9,884	$928	$79.33	$69.39 - $85.50
Q4 2018	9,914	$791	$74.46	$66.23 - $80.27
Q3 2018	10,974	$908	$75.30	$71.83 - $78.35
Q2 2018	11,719	$961	$72.21	$69.38 - $74.98
Q1 2018	12,169	$1,005	$72.87	$69.13 - $75.89
Q4 2017	12,169	$990	$72.87	$70.08 - $76.08
Q3 2017	12,639	$1,059	$69.18	$66.77 - $73.79
Q2 2017	12,769	$995	$65.59	$62.21 - $70.09
Q1 2017	12,969	$958	$61.73	$57.29 - $65.47
Q4 2016	13,009	$879	$57.67	$53.49 - $60.18
Q3 2016	12,959	$871	$57.32	$55.91 - $58.65
Q2 2016	12,829	$878	$54.66	$50.84 - $58.55
Q1 2016	12,729	$774	$47.39	$42.68 - $51.78
Q4 2015	12,509	$694	$46.40	$42.63 - $48.51
Q3 2015	13,359	$698	$46.73	$42.51 - $49.38
Q2 2015	14,869	$843	$48.09	$46.11 - $50.08
Q1 2015	14,999	$841	$46.67	$44.22 - $48.27
Q4 2014	15,089	$864	$45.21	$40.02 - $48.56
Q3 2014	15,639	$819	$42.74	$40.97 - $44.10
Q2 2014	15,919	$825	$40.50	$38.06 - $42.84
Q1 2014	16,899	$833	$38.81	$35.81 - $41.06
Q4 2013	16,179	$782	$37.39	$33.79 - $39.29
Q3 2013	13,339	$581	$33.72	$31.78 - $35.90
Q2 2013	12,909	$515	$31.19	$29.36 - $33.32