GALLAGHER ARTHUR J & CO

Ticker: AJG CUSIP: 363576109 Class: COM

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

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

Q4 2025

Shares 23,788 Value ($000) $6,156 Avg Close $264.22 Range $236.34 - $312.72

Q3 2025

Shares 195,826 Value ($000) $60,655 Avg Close $300.20 Range $276.20 - $321.70

Q2 2025

Shares 408,818 Value ($000) $130,871 Avg Close $327.56 Range $299.17 - $348.85

Q1 2025

Shares 424,899 Value ($000) $146,692 Avg Close $313.31 Range $273.17 - $344.60

Q4 2024

Shares 793,643 Value ($000) $225,276 Avg Close $288.06 Range $274.49 - $313.35

Q3 2024

Shares 42,623 Value ($000) $11,993 Avg Close $278.61 Range $254.32 - $297.84

Q2 2024

Shares 128,536 Value ($000) $33,331 Avg Close $244.50 Range $226.63 - $263.02

Q1 2024

Shares 30,004 Value ($000) $7,502 Avg Close $236.41 Range $219.54 - $252.26

Q4 2023

Shares 20,825 Value ($000) $4,683 Avg Close $232.39 Range $214.82 - $249.02

Q3 2023

Shares 59,004 Value ($000) $13,449 Avg Close $219.09 Range $207.73 - $232.98

Q2 2023

Shares 62,273 Value ($000) $13,673 Avg Close $203.16 Range $185.32 - $215.79

Q1 2023

Shares 435,821 Value ($000) $83 Avg Close $184.71 Range $170.15 - $196.81

Q4 2022

Shares 298,472 Value ($000) $56 Avg Close $181.58 Range $163.94 - $195.97

Q3 2022

Shares 3,898 Value ($000) $667 Avg Close $171.86 Range $155.35 - $185.72

Q2 2022

Shares 48,100 Value ($000) $7,842 Avg Close $160.18 Range $143.39 - $180.33

Q1 2022

Shares 383,579 Value ($000) $66,973 Avg Close $153.40 Range $141.59 - $170.78

Q4 2021

Shares 307,373 Value ($000) $52,152 Avg Close $156.75 Range $142.44 - $164.55

Q3 2021

Shares 936,961 Value ($000) $139,279 Avg Close $136.81 Range $129.42 - $147.92

Q2 2021

Shares 9,589 Value ($000) $1,343 Avg Close $134.67 Range $118.24 - $146.63

Q1 2021

Shares 50,546 Value ($000) $6,307 Avg Close $114.59 Range $107.07 - $122.80

Q4 2020

Shares 23,733 Value ($000) $2,936 Avg Close $107.71 Range $96.30 - $122.43

Q3 2020

Shares 333,075 Value ($000) $35,166 Avg Close $97.68 Range $90.30 - $102.85

Q2 2020

Shares 321,909 Value ($000) $31,383 Avg Close $83.03 Range $68.97 - $96.18

Q1 2020

Shares 335,840 Value ($000) $27,374 Avg Close $89.38 Range $60.94 - $102.05

Q4 2019

Shares 155,517 Value ($000) $14,810 Avg Close $85.11 Range $79.19 - $89.69

Q3 2019

Shares 254,410 Value ($000) $22,787 Avg Close $83.14 Range $79.33 - $85.65

Q2 2019

Shares 179,031 Value ($000) $15,681 Avg Close $76.79 Range $71.30 - $81.81

Q1 2019

Shares 334,907 Value ($000) $26,156 Avg Close $70.56 Range $64.39 - $74.18

Q4 2018

Shares 7,764 Value ($000) $572 Avg Close $67.97 Range $62.33 - $71.85

Q3 2018

Shares 525,955 Value ($000) $39,152 Avg Close $64.92 Range $58.77 - $69.54

Q2 2018

Shares 2,030,149 Value ($000) $132,528 Avg Close $60.98 Range $58.35 - $63.75

Q1 2018

Shares 859,466 Value ($000) $59,071 Avg Close $60.39 Range $55.42 - $65.39

Q4 2017

Shares 508,090 Value ($000) $32,152 Avg Close $56.83 Range $54.05 - $60.12

Q3 2017

Shares 685,058 Value ($000) $42,165 Avg Close $52.01 Range $49.57 - $54.94

Q2 2017

Shares 1,170,400 Value ($000) $67,005 Avg Close $49.64 Range $47.74 - $52.14

Q1 2017

Shares 1,000,299 Value ($000) $56,557 Avg Close $48.08 Range $45.07 - $50.65

Q4 2016

Shares 319,659 Value ($000) $16,609 Avg Close $43.55 Range $40.73 - $45.38

Q3 2016

Shares 305,769 Value ($000) $15,554 Avg Close $42.42 Range $40.40 - $44.25

Q2 2016

Shares 430,150 Value ($000) $20,475 Avg Close $39.55 Range $36.70 - $41.44

Q1 2016

Shares 522,427 Value ($000) $23,238 Avg Close $33.74 Range $30.29 - $37.98

Q4 2015

Shares 657,884 Value ($000) $26,934 Avg Close $35.98 Range $33.21 - $37.20

Q3 2015

Shares 1,011,380 Value ($000) $41,750 Avg Close $37.63 Range $33.11 - $40.01

Q2 2015

Shares 1,043,210 Value ($000) $49,344 Avg Close $39.66 Range $38.04 - $40.98

Q1 2015

Shares 531,736 Value ($000) $24,859 Avg Close $38.18 Range $36.06 - $39.70

Q4 2014

Shares 1,780,643 Value ($000) $83,833 Avg Close $38.03 Range $35.07 - $40.13

Q3 2014

Shares 1,558,160 Value ($000) $70,678 Avg Close $37.00 Range $35.50 - $38.49

Q2 2014

Shares 1,546,324 Value ($000) $72,059 Avg Close $36.40 Range $34.22 - $38.53

Q1 2014

Shares 1,060,702 Value ($000) $50,468 Avg Close $36.99 Range $34.79 - $39.33

Q4 2013

Shares 345,828 Value ($000) $16,230 Avg Close $36.51 Range $34.17 - $38.03

Q3 2013

Shares 843,469 Value ($000) $36,817 Avg Close $34.24 Range $32.24 - $35.69

Q2 2013

Shares 525,583 Value ($000) $22,963 Avg Close $33.49 Range $31.26 - $35.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,788	$6,156	$264.22	$236.34 - $312.72
Q3 2025	195,826	$60,655	$300.20	$276.20 - $321.70
Q2 2025	408,818	$130,871	$327.56	$299.17 - $348.85
Q1 2025	424,899	$146,692	$313.31	$273.17 - $344.60
Q4 2024	793,643	$225,276	$288.06	$274.49 - $313.35
Q3 2024	42,623	$11,993	$278.61	$254.32 - $297.84
Q2 2024	128,536	$33,331	$244.50	$226.63 - $263.02
Q1 2024	30,004	$7,502	$236.41	$219.54 - $252.26
Q4 2023	20,825	$4,683	$232.39	$214.82 - $249.02
Q3 2023	59,004	$13,449	$219.09	$207.73 - $232.98
Q2 2023	62,273	$13,673	$203.16	$185.32 - $215.79
Q1 2023	435,821	$83	$184.71	$170.15 - $196.81
Q4 2022	298,472	$56	$181.58	$163.94 - $195.97
Q3 2022	3,898	$667	$171.86	$155.35 - $185.72
Q2 2022	48,100	$7,842	$160.18	$143.39 - $180.33
Q1 2022	383,579	$66,973	$153.40	$141.59 - $170.78
Q4 2021	307,373	$52,152	$156.75	$142.44 - $164.55
Q3 2021	936,961	$139,279	$136.81	$129.42 - $147.92
Q2 2021	9,589	$1,343	$134.67	$118.24 - $146.63
Q1 2021	50,546	$6,307	$114.59	$107.07 - $122.80
Q4 2020	23,733	$2,936	$107.71	$96.30 - $122.43
Q3 2020	333,075	$35,166	$97.68	$90.30 - $102.85
Q2 2020	321,909	$31,383	$83.03	$68.97 - $96.18
Q1 2020	335,840	$27,374	$89.38	$60.94 - $102.05
Q4 2019	155,517	$14,810	$85.11	$79.19 - $89.69
Q3 2019	254,410	$22,787	$83.14	$79.33 - $85.65
Q2 2019	179,031	$15,681	$76.79	$71.30 - $81.81
Q1 2019	334,907	$26,156	$70.56	$64.39 - $74.18
Q4 2018	7,764	$572	$67.97	$62.33 - $71.85
Q3 2018	525,955	$39,152	$64.92	$58.77 - $69.54
Q2 2018	2,030,149	$132,528	$60.98	$58.35 - $63.75
Q1 2018	859,466	$59,071	$60.39	$55.42 - $65.39
Q4 2017	508,090	$32,152	$56.83	$54.05 - $60.12
Q3 2017	685,058	$42,165	$52.01	$49.57 - $54.94
Q2 2017	1,170,400	$67,005	$49.64	$47.74 - $52.14
Q1 2017	1,000,299	$56,557	$48.08	$45.07 - $50.65
Q4 2016	319,659	$16,609	$43.55	$40.73 - $45.38
Q3 2016	305,769	$15,554	$42.42	$40.40 - $44.25
Q2 2016	430,150	$20,475	$39.55	$36.70 - $41.44
Q1 2016	522,427	$23,238	$33.74	$30.29 - $37.98
Q4 2015	657,884	$26,934	$35.98	$33.21 - $37.20
Q3 2015	1,011,380	$41,750	$37.63	$33.11 - $40.01
Q2 2015	1,043,210	$49,344	$39.66	$38.04 - $40.98
Q1 2015	531,736	$24,859	$38.18	$36.06 - $39.70
Q4 2014	1,780,643	$83,833	$38.03	$35.07 - $40.13
Q3 2014	1,558,160	$70,678	$37.00	$35.50 - $38.49
Q2 2014	1,546,324	$72,059	$36.40	$34.22 - $38.53
Q1 2014	1,060,702	$50,468	$36.99	$34.79 - $39.33
Q4 2013	345,828	$16,230	$36.51	$34.17 - $38.03
Q3 2013	843,469	$36,817	$34.24	$32.24 - $35.69
Q2 2013	525,583	$22,963	$33.49	$31.26 - $35.40