GALLAGHER ARTHUR J & CO

Ticker: AJG CUSIP: 363576109 Class: COM

JANUS HENDERSON GROUP PLC's Holding History (CIK: 0001274173)

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

Q4 2025

Shares 1,869,559 Value ($000) $483,868 Avg Close $264.22 Range $236.34 - $312.72

Q3 2025

Shares 1,630,287 Value ($000) $505,124 Avg Close $300.20 Range $276.20 - $321.70

Q2 2025

Shares 1,548,291 Value ($000) $495,519 Avg Close $327.56 Range $299.17 - $348.85

Q1 2025

Shares 1,530,375 Value ($000) $521,591 Avg Close $313.31 Range $273.17 - $344.60

Q4 2024

Shares 1,499,875 Value ($000) $425,736 Avg Close $288.06 Range $274.49 - $313.35

Q3 2024

Shares 1,330,703 Value ($000) $374,408 Avg Close $278.61 Range $254.32 - $297.84

Q2 2024

Shares 1,299,522 Value ($000) $336,877 Avg Close $244.50 Range $226.63 - $263.02

Q1 2024

Shares 1,228,266 Value ($000) $307,076 Avg Close $236.41 Range $219.54 - $252.26

Q4 2023

Shares 437,799 Value ($000) $98,454 Avg Close $232.39 Range $214.82 - $249.02

Q3 2023

Shares 28,990 Value ($000) $6,609 Avg Close $219.09 Range $207.73 - $232.98

Q2 2023

Shares 30,667 Value ($000) $6,734 Avg Close $203.16 Range $185.32 - $215.79

Q1 2023

Shares 33,905 Value ($000) $6,483 Avg Close $184.71 Range $170.15 - $196.81

Q4 2022

Shares 36,558 Value ($000) $6,895 Avg Close $181.58 Range $163.94 - $195.97

Q3 2022

Shares 27,867 Value ($000) $4,788 Avg Close $171.86 Range $155.35 - $185.72

Q2 2022

Shares 27,980 Value ($000) $4,564 Avg Close $160.18 Range $143.39 - $180.33

Q1 2022

Shares 148,760 Value ($000) $25,974 Avg Close $153.40 Range $141.59 - $170.78

Q4 2021

Shares 103,776 Value ($000) $17,608 Avg Close $156.75 Range $142.44 - $164.55

Q3 2021

Shares 80,392 Value ($000) $11,949 Avg Close $136.81 Range $129.42 - $147.92

Q2 2021

Shares 200,921 Value ($000) $28,144 Avg Close $134.67 Range $118.24 - $146.63

Q1 2021

Shares 103,115 Value ($000) $12,866 Avg Close $114.59 Range $107.07 - $122.80

Q4 2020

Shares 93,236 Value ($000) $11,534 Avg Close $107.71 Range $96.30 - $122.43

Q3 2020

Shares 251,561 Value ($000) $26,557 Avg Close $97.68 Range $90.30 - $102.85

Q2 2020

Shares 234,766 Value ($000) $22,887 Avg Close $83.03 Range $68.97 - $96.18

Q1 2020

Shares 453,475 Value ($000) $36,961 Avg Close $89.38 Range $60.94 - $102.05

Q4 2019

Shares 731,950 Value ($000) $69,703 Avg Close $85.11 Range $79.19 - $89.69

Q3 2019

Shares 860,091 Value ($000) $77,037 Avg Close $83.14 Range $79.33 - $85.65

Q2 2019

Shares 980,637 Value ($000) $85,893 Avg Close $76.79 Range $71.30 - $81.81

Q1 2019

Shares 1,139,784 Value ($000) $89,017 Avg Close $70.56 Range $64.39 - $74.18

Q4 2018

Shares 702,013 Value ($000) $51,738 Avg Close $67.97 Range $62.33 - $71.85

Q3 2018

Shares 672,336 Value ($000) $50,048 Avg Close $64.92 Range $58.77 - $69.54

Q2 2018

Shares 804,231 Value ($000) $52,500 Avg Close $60.98 Range $58.35 - $63.75

Q1 2018

Shares 965,836 Value ($000) $66,381 Avg Close $60.39 Range $55.42 - $65.39

Q4 2017

Shares 1,284,797 Value ($000) $81,302 Avg Close $56.83 Range $54.05 - $60.12

Q3 2017

Shares 1,786,242 Value ($000) $109,943 Avg Close $52.01 Range $49.57 - $54.94

Q2 2017

Shares 1,852,944 Value ($000) $106,081 Avg Close $49.64 Range $47.74 - $52.14

Q1 2017

Shares 21,618 Value ($000) $1,222 Avg Close $48.08 Range $45.07 - $50.65

Q4 2016

Shares 20,718 Value ($000) $1,077 Avg Close $43.55 Range $40.73 - $45.38

Q3 2016

Shares 18,318 Value ($000) $932 Avg Close $42.42 Range $40.40 - $44.25

Q2 2016

Shares 18,318 Value ($000) $872 Avg Close $39.55 Range $36.70 - $41.44

Q1 2016

Shares 18,318 Value ($000) $815 Avg Close $33.74 Range $30.29 - $37.98

Q4 2015

Shares 18,318 Value ($000) $750 Avg Close $35.98 Range $33.21 - $37.20

Q3 2015

Shares 18,318 Value ($000) $756 Avg Close $37.63 Range $33.11 - $40.01

Q2 2015

Shares 18,318 Value ($000) $866 Avg Close $39.66 Range $38.04 - $40.98

Q1 2015

Shares 4,677 Value ($000) $219 Avg Close $38.18 Range $36.06 - $39.70

Q4 2014

Shares 4,677 Value ($000) $220 Avg Close $38.03 Range $35.07 - $40.13

Q3 2014

Shares 4,677 Value ($000) $212 Avg Close $37.00 Range $35.50 - $38.49

Q2 2014

Shares 4,677 Value ($000) $218 Avg Close $36.40 Range $34.22 - $38.53

Q1 2014

Shares 4,677 Value ($000) $222 Avg Close $36.99 Range $34.79 - $39.33

Q4 2013

Shares 4,677 Value ($000) $220 Avg Close $36.51 Range $34.17 - $38.03

Q3 2013

Shares 4,677 Value ($000) $204 Avg Close $34.24 Range $32.24 - $35.69

Q2 2013

Shares 4,677 Value ($000) $207 Avg Close $33.49 Range $31.26 - $35.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,869,559	$483,868	$264.22	$236.34 - $312.72
Q3 2025	1,630,287	$505,124	$300.20	$276.20 - $321.70
Q2 2025	1,548,291	$495,519	$327.56	$299.17 - $348.85
Q1 2025	1,530,375	$521,591	$313.31	$273.17 - $344.60
Q4 2024	1,499,875	$425,736	$288.06	$274.49 - $313.35
Q3 2024	1,330,703	$374,408	$278.61	$254.32 - $297.84
Q2 2024	1,299,522	$336,877	$244.50	$226.63 - $263.02
Q1 2024	1,228,266	$307,076	$236.41	$219.54 - $252.26
Q4 2023	437,799	$98,454	$232.39	$214.82 - $249.02
Q3 2023	28,990	$6,609	$219.09	$207.73 - $232.98
Q2 2023	30,667	$6,734	$203.16	$185.32 - $215.79
Q1 2023	33,905	$6,483	$184.71	$170.15 - $196.81
Q4 2022	36,558	$6,895	$181.58	$163.94 - $195.97
Q3 2022	27,867	$4,788	$171.86	$155.35 - $185.72
Q2 2022	27,980	$4,564	$160.18	$143.39 - $180.33
Q1 2022	148,760	$25,974	$153.40	$141.59 - $170.78
Q4 2021	103,776	$17,608	$156.75	$142.44 - $164.55
Q3 2021	80,392	$11,949	$136.81	$129.42 - $147.92
Q2 2021	200,921	$28,144	$134.67	$118.24 - $146.63
Q1 2021	103,115	$12,866	$114.59	$107.07 - $122.80
Q4 2020	93,236	$11,534	$107.71	$96.30 - $122.43
Q3 2020	251,561	$26,557	$97.68	$90.30 - $102.85
Q2 2020	234,766	$22,887	$83.03	$68.97 - $96.18
Q1 2020	453,475	$36,961	$89.38	$60.94 - $102.05
Q4 2019	731,950	$69,703	$85.11	$79.19 - $89.69
Q3 2019	860,091	$77,037	$83.14	$79.33 - $85.65
Q2 2019	980,637	$85,893	$76.79	$71.30 - $81.81
Q1 2019	1,139,784	$89,017	$70.56	$64.39 - $74.18
Q4 2018	702,013	$51,738	$67.97	$62.33 - $71.85
Q3 2018	672,336	$50,048	$64.92	$58.77 - $69.54
Q2 2018	804,231	$52,500	$60.98	$58.35 - $63.75
Q1 2018	965,836	$66,381	$60.39	$55.42 - $65.39
Q4 2017	1,284,797	$81,302	$56.83	$54.05 - $60.12
Q3 2017	1,786,242	$109,943	$52.01	$49.57 - $54.94
Q2 2017	1,852,944	$106,081	$49.64	$47.74 - $52.14
Q1 2017	21,618	$1,222	$48.08	$45.07 - $50.65
Q4 2016	20,718	$1,077	$43.55	$40.73 - $45.38
Q3 2016	18,318	$932	$42.42	$40.40 - $44.25
Q2 2016	18,318	$872	$39.55	$36.70 - $41.44
Q1 2016	18,318	$815	$33.74	$30.29 - $37.98
Q4 2015	18,318	$750	$35.98	$33.21 - $37.20
Q3 2015	18,318	$756	$37.63	$33.11 - $40.01
Q2 2015	18,318	$866	$39.66	$38.04 - $40.98
Q1 2015	4,677	$219	$38.18	$36.06 - $39.70
Q4 2014	4,677	$220	$38.03	$35.07 - $40.13
Q3 2014	4,677	$212	$37.00	$35.50 - $38.49
Q2 2014	4,677	$218	$36.40	$34.22 - $38.53
Q1 2014	4,677	$222	$36.99	$34.79 - $39.33
Q4 2013	4,677	$220	$36.51	$34.17 - $38.03
Q3 2013	4,677	$204	$34.24	$32.24 - $35.69
Q2 2013	4,677	$207	$33.49	$31.26 - $35.40