GALLAGHER ARTHUR J & CO

Ticker: AJG CUSIP: 363576109 Class: COM

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025

Shares 159,803 Value ($000) $41,355 Avg Close $264.22 Range $236.34 - $312.72

Q3 2025

Shares 293,103 Value ($000) $90,786 Avg Close $300.20 Range $276.20 - $321.70

Q2 2025

Shares 494,603 Value ($000) $158,332 Avg Close $327.56 Range $299.17 - $348.85

Q1 2025

Shares 287,103 Value ($000) $99,119 Avg Close $313.31 Range $273.17 - $344.60

Q4 2024

Shares 408,403 Value ($000) $115,925 Avg Close $288.06 Range $274.49 - $313.35

Q3 2024

Shares 96,503 Value ($000) $27,153 Avg Close $278.61 Range $254.32 - $297.84

Q2 2024

Shares 229,603 Value ($000) $59,538 Avg Close $244.50 Range $226.63 - $263.02

Q1 2024

Shares 107,603 Value ($000) $26,905 Avg Close $236.41 Range $219.54 - $252.26

Q4 2023

Shares 199,703 Value ($000) $44,909 Avg Close $232.39 Range $214.82 - $249.02

Q3 2023

Shares 329,303 Value ($000) $75,058 Avg Close $219.09 Range $207.73 - $232.98

Q2 2023

Shares 813,403 Value ($000) $178,599 Avg Close $203.16 Range $185.32 - $215.79

Q1 2023

Shares 702,403 Value ($000) $134,377 Avg Close $184.71 Range $170.15 - $196.81

Q4 2022

Shares 1,024,403 Value ($000) $193,141 Avg Close $181.58 Range $163.94 - $195.97

Q3 2022

Shares 804,303 Value ($000) $137,713 Avg Close $171.86 Range $155.35 - $185.72

Q2 2022

Shares 788,803 Value ($000) $128,606 Avg Close $160.18 Range $143.39 - $180.33

Q1 2022

Shares 1,147,703 Value ($000) $200,389 Avg Close $153.40 Range $141.59 - $170.78

Q4 2021

Shares 970,903 Value ($000) $164,733 Avg Close $156.75 Range $142.44 - $164.55

Q3 2021

Shares 879,203 Value ($000) $130,694 Avg Close $136.81 Range $129.42 - $147.92

Q2 2021

Shares 437,403 Value ($000) $61,271 Avg Close $134.67 Range $118.24 - $146.63

Q1 2021

Shares 362,803 Value ($000) $45,267 Avg Close $114.59 Range $107.07 - $122.80

Q4 2020

Shares 461,903 Value ($000) $57,142 Avg Close $107.71 Range $96.30 - $122.43

Q3 2020

Shares 634,103 Value ($000) $66,949 Avg Close $97.68 Range $90.30 - $102.85

Q2 2020

Shares 681,003 Value ($000) $66,391 Avg Close $83.03 Range $68.97 - $96.18

Q1 2020

Shares 880,700 Value ($000) $71,786 Avg Close $89.38 Range $60.94 - $102.05

Q4 2019

Shares 731,100 Value ($000) $69,623 Avg Close $85.11 Range $79.19 - $89.69

Q3 2019

Shares 626,400 Value ($000) $56,107 Avg Close $83.14 Range $79.33 - $85.65

Q2 2019

Shares 633,500 Value ($000) $55,488 Avg Close $76.79 Range $71.30 - $81.81

Q1 2019

Shares 610,100 Value ($000) $47,649 Avg Close $70.56 Range $64.39 - $74.18

Q4 2018

Shares 296,800 Value ($000) $21,874 Avg Close $67.97 Range $62.33 - $71.85

Q3 2018

Shares 369,900 Value ($000) $27,535 Avg Close $64.92 Range $58.77 - $69.54

Q2 2018

Shares 242,300 Value ($000) $15,817 Avg Close $60.98 Range $58.35 - $63.75

Q1 2018

Shares 241,000 Value ($000) $16,564 Avg Close $60.39 Range $55.42 - $65.39

Q4 2017

Shares 247,100 Value ($000) $15,636 Avg Close $56.83 Range $54.05 - $60.12

Q3 2017

Shares 252,000 Value ($000) $15,511 Avg Close $52.01 Range $49.57 - $54.94

Q2 2017

Shares 254,700 Value ($000) $14,582 Avg Close $49.64 Range $47.74 - $52.14

Q1 2017

Shares 248,300 Value ($000) $14,039 Avg Close $48.08 Range $45.07 - $50.65

Q4 2016

Shares 252,000 Value ($000) $13,094 Avg Close $43.55 Range $40.73 - $45.38

Q3 2016

Shares 255,500 Value ($000) $12,997 Avg Close $42.42 Range $40.40 - $44.25

Q2 2016

Shares 266,100 Value ($000) $12,666 Avg Close $39.55 Range $36.70 - $41.44

Q3 2014

Shares 500,000 Value ($000) $22,680 Avg Close $37.00 Range $35.50 - $38.49

Q2 2014

Shares 550,000 Value ($000) $25,630 Avg Close $36.40 Range $34.22 - $38.53

Q2 2013

Shares 583,856 Value ($000) $25,509 Avg Close $33.49 Range $31.26 - $35.40

Q1 2013

Shares 513,856 Value ($000) $21,227 Avg Close $28.99 Range $26.74 - $31.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	159,803	$41,355	$264.22	$236.34 - $312.72
Q3 2025	293,103	$90,786	$300.20	$276.20 - $321.70
Q2 2025	494,603	$158,332	$327.56	$299.17 - $348.85
Q1 2025	287,103	$99,119	$313.31	$273.17 - $344.60
Q4 2024	408,403	$115,925	$288.06	$274.49 - $313.35
Q3 2024	96,503	$27,153	$278.61	$254.32 - $297.84
Q2 2024	229,603	$59,538	$244.50	$226.63 - $263.02
Q1 2024	107,603	$26,905	$236.41	$219.54 - $252.26
Q4 2023	199,703	$44,909	$232.39	$214.82 - $249.02
Q3 2023	329,303	$75,058	$219.09	$207.73 - $232.98
Q2 2023	813,403	$178,599	$203.16	$185.32 - $215.79
Q1 2023	702,403	$134,377	$184.71	$170.15 - $196.81
Q4 2022	1,024,403	$193,141	$181.58	$163.94 - $195.97
Q3 2022	804,303	$137,713	$171.86	$155.35 - $185.72
Q2 2022	788,803	$128,606	$160.18	$143.39 - $180.33
Q1 2022	1,147,703	$200,389	$153.40	$141.59 - $170.78
Q4 2021	970,903	$164,733	$156.75	$142.44 - $164.55
Q3 2021	879,203	$130,694	$136.81	$129.42 - $147.92
Q2 2021	437,403	$61,271	$134.67	$118.24 - $146.63
Q1 2021	362,803	$45,267	$114.59	$107.07 - $122.80
Q4 2020	461,903	$57,142	$107.71	$96.30 - $122.43
Q3 2020	634,103	$66,949	$97.68	$90.30 - $102.85
Q2 2020	681,003	$66,391	$83.03	$68.97 - $96.18
Q1 2020	880,700	$71,786	$89.38	$60.94 - $102.05
Q4 2019	731,100	$69,623	$85.11	$79.19 - $89.69
Q3 2019	626,400	$56,107	$83.14	$79.33 - $85.65
Q2 2019	633,500	$55,488	$76.79	$71.30 - $81.81
Q1 2019	610,100	$47,649	$70.56	$64.39 - $74.18
Q4 2018	296,800	$21,874	$67.97	$62.33 - $71.85
Q3 2018	369,900	$27,535	$64.92	$58.77 - $69.54
Q2 2018	242,300	$15,817	$60.98	$58.35 - $63.75
Q1 2018	241,000	$16,564	$60.39	$55.42 - $65.39
Q4 2017	247,100	$15,636	$56.83	$54.05 - $60.12
Q3 2017	252,000	$15,511	$52.01	$49.57 - $54.94
Q2 2017	254,700	$14,582	$49.64	$47.74 - $52.14
Q1 2017	248,300	$14,039	$48.08	$45.07 - $50.65
Q4 2016	252,000	$13,094	$43.55	$40.73 - $45.38
Q3 2016	255,500	$12,997	$42.42	$40.40 - $44.25
Q2 2016	266,100	$12,666	$39.55	$36.70 - $41.44
Q3 2014	500,000	$22,680	$37.00	$35.50 - $38.49
Q2 2014	550,000	$25,630	$36.40	$34.22 - $38.53
Q2 2013	583,856	$25,509	$33.49	$31.26 - $35.40
Q1 2013	513,856	$21,227	$28.99	$26.74 - $31.88