MARSH & MCLENNAN COS INC

Ticker: MRSH CUSIP: 571748102 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q4 2025

Shares 24,579 Value ($000) $4,560 Avg Close $186.43 Range $173.30 - $207.83

Q2 2025

Shares 1,201 Value ($000) $263 Avg Close $223.19 Range $207.03 - $245.83

Q4 2024

Shares 12,841 Value ($000) $2,728 Avg Close $217.77 Range $205.01 - $231.80

Q3 2024

Shares 28,155 Value ($000) $6,281 Avg Close $216.92 Range $203.69 - $227.83

Q1 2024

Shares 14,802 Value ($000) $3,049 Avg Close $193.37 Range $182.28 - $203.67

Q4 2023

Shares 22,246 Value ($000) $4,215 Avg Close $186.95 Range $177.61 - $196.74

Q3 2023

Shares 8,829 Value ($000) $1,680 Avg Close $184.60 Range $176.10 - $192.52

Q4 2022

Shares 16,733 Value ($000) $3 Avg Close $155.95 Range $140.95 - $169.03

Q3 2022

Shares 8,562 Value ($000) $1,278 Avg Close $152.34 Range $138.65 - $166.00

Q4 2020

Shares 14,353 Value ($000) $1,679 Avg Close $105.23 Range $94.36 - $110.82

Q3 2020

Shares 5,302 Value ($000) $608 Avg Close $105.63 Range $97.93 - $111.90

Q2 2020

Shares 2,349 Value ($000) $252 Avg Close $93.00 Range $71.99 - $103.18

Q1 2020

Shares 12,606 Value ($000) $1,090 Avg Close $97.35 Range $67.78 - $109.87

Q3 2019

Shares 12,943 Value ($000) $1,295 Avg Close $90.54 Range $85.70 - $93.91

Q1 2019

Shares 5,725 Value ($000) $538 Avg Close $79.33 Range $69.39 - $85.50

Q4 2018

Shares 3,216 Value ($000) $256 Avg Close $74.46 Range $66.23 - $80.27

Q1 2018

Shares 15,385 Value ($000) $1,271 Avg Close $72.87 Range $69.13 - $75.89

Q4 2017

Shares 15,197 Value ($000) $1,237 Avg Close $72.87 Range $70.08 - $76.08

Q1 2017

Shares 18,493 Value ($000) $1,366 Avg Close $61.73 Range $57.29 - $65.47

Q3 2016

Shares 27,160 Value ($000) $1,827 Avg Close $57.32 Range $55.91 - $58.65

Q3 2015

Shares 6,856 Value ($000) $358 Avg Close $46.73 Range $42.51 - $49.38

Q2 2015

Shares 4,368 Value ($000) $248 Avg Close $48.09 Range $46.11 - $50.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,579	$4,560	$186.43	$173.30 - $207.83
Q2 2025	1,201	$263	$223.19	$207.03 - $245.83
Q4 2024	12,841	$2,728	$217.77	$205.01 - $231.80
Q3 2024	28,155	$6,281	$216.92	$203.69 - $227.83
Q1 2024	14,802	$3,049	$193.37	$182.28 - $203.67
Q4 2023	22,246	$4,215	$186.95	$177.61 - $196.74
Q3 2023	8,829	$1,680	$184.60	$176.10 - $192.52
Q4 2022	16,733	$3	$155.95	$140.95 - $169.03
Q3 2022	8,562	$1,278	$152.34	$138.65 - $166.00
Q4 2020	14,353	$1,679	$105.23	$94.36 - $110.82
Q3 2020	5,302	$608	$105.63	$97.93 - $111.90
Q2 2020	2,349	$252	$93.00	$71.99 - $103.18
Q1 2020	12,606	$1,090	$97.35	$67.78 - $109.87
Q3 2019	12,943	$1,295	$90.54	$85.70 - $93.91
Q1 2019	5,725	$538	$79.33	$69.39 - $85.50
Q4 2018	3,216	$256	$74.46	$66.23 - $80.27
Q1 2018	15,385	$1,271	$72.87	$69.13 - $75.89
Q4 2017	15,197	$1,237	$72.87	$70.08 - $76.08
Q1 2017	18,493	$1,366	$61.73	$57.29 - $65.47
Q3 2016	27,160	$1,827	$57.32	$55.91 - $58.65
Q3 2015	6,856	$358	$46.73	$42.51 - $49.38
Q2 2015	4,368	$248	$48.09	$46.11 - $50.08