GALLAGHER ARTHUR J & CO

Ticker: AJG CUSIP: 363576109 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025

Shares 623,960 Value ($000) $161,475 Avg Close $264.22 Range $236.34 - $312.72

Q3 2025

Shares 111,218 Value ($000) $34,449 Avg Close $300.20 Range $276.20 - $321.70

Q2 2025

Shares 30,696 Value ($000) $9,826 Avg Close $327.56 Range $299.17 - $348.85

Q1 2025

Shares 32,392 Value ($000) $11,183 Avg Close $313.31 Range $273.17 - $344.60

Q4 2024

Shares 2,405,296 Value ($000) $682,743 Avg Close $288.06 Range $274.49 - $313.35

Q3 2024

Shares 29,786 Value ($000) $8,381 Avg Close $278.61 Range $254.32 - $297.84

Q1 2024

Shares 1,420 Value ($000) $355 Avg Close $236.41 Range $219.54 - $252.26

Q4 2023

Shares 186,616 Value ($000) $41,966 Avg Close $232.39 Range $214.82 - $249.02

Q3 2023

Shares 178,999 Value ($000) $40,799 Avg Close $219.09 Range $207.73 - $232.98

Q2 2023

Shares 37,805 Value ($000) $8,301 Avg Close $203.16 Range $185.32 - $215.79

Q1 2023

Shares 459,083 Value ($000) $87,827 Avg Close $184.71 Range $170.15 - $196.81

Q4 2022

Shares 301,233 Value ($000) $56,794 Avg Close $181.58 Range $163.94 - $195.97

Q3 2022

Shares 8,979 Value ($000) $1,537 Avg Close $171.86 Range $155.35 - $185.72

Q2 2022

Shares 263,234 Value ($000) $42,917 Avg Close $160.18 Range $143.39 - $180.33

Q1 2022

Shares 827,031 Value ($000) $144,399 Avg Close $153.40 Range $141.59 - $170.78

Q4 2021

Shares 1,024,985 Value ($000) $173,909 Avg Close $156.75 Range $142.44 - $164.55

Q3 2021

Shares 1,393,308 Value ($000) $207,115 Avg Close $136.81 Range $129.42 - $147.92

Q2 2021

Shares 313,530 Value ($000) $43,919 Avg Close $134.67 Range $118.24 - $146.63

Q1 2021

Shares 624,465 Value ($000) $77,914 Avg Close $114.59 Range $107.07 - $122.80

Q4 2020

Shares 49,326 Value ($000) $6,102 Avg Close $107.71 Range $96.30 - $122.43

Q3 2020

Shares 271,555 Value ($000) $28,671 Avg Close $97.68 Range $90.30 - $102.85

Q2 2020

Shares 74,053 Value ($000) $7,220 Avg Close $83.03 Range $68.97 - $96.18

Q1 2020

Shares 815,200 Value ($000) $66,447 Avg Close $89.38 Range $60.94 - $102.05

Q4 2019

Shares 633,063 Value ($000) $60,287 Avg Close $85.11 Range $79.19 - $89.69

Q3 2019

Shares 2,559 Value ($000) $229 Avg Close $83.14 Range $79.33 - $85.65

Q2 2019

Shares 285,662 Value ($000) $25,021 Avg Close $76.79 Range $71.30 - $81.81

Q1 2019

Shares 322,934 Value ($000) $25,221 Avg Close $70.56 Range $64.39 - $74.18

Q3 2018

Shares 299,998 Value ($000) $22,332 Avg Close $64.92 Range $58.77 - $69.54

Q2 2018

Shares 15,677 Value ($000) $1,024 Avg Close $60.98 Range $58.35 - $63.75

Q1 2018

Shares 51,673 Value ($000) $3,552 Avg Close $60.39 Range $55.42 - $65.39

Q4 2017

Shares 702,627 Value ($000) $44,462 Avg Close $56.83 Range $54.05 - $60.12

Q3 2017

Shares 701,360 Value ($000) $43,169 Avg Close $52.01 Range $49.57 - $54.94

Q2 2017

Shares 2,362,782 Value ($000) $135,269 Avg Close $49.64 Range $47.74 - $52.14

Q1 2017

Shares 262,420 Value ($000) $14,837 Avg Close $48.08 Range $45.07 - $50.65

Q3 2016

Shares 305,912 Value ($000) $15,562 Avg Close $42.42 Range $40.40 - $44.25

Q2 2016

Shares 243,019 Value ($000) $11,568 Avg Close $39.55 Range $36.70 - $41.44

Q1 2016

Shares 752,888 Value ($000) $33,488 Avg Close $33.74 Range $30.29 - $37.98

Q4 2015

Shares 503,121 Value ($000) $20,598 Avg Close $35.98 Range $33.21 - $37.20

Q3 2015

Shares 1,417,143 Value ($000) $58,500 Avg Close $37.63 Range $33.11 - $40.01

Q2 2015

Shares 1,385,325 Value ($000) $65,526 Avg Close $39.66 Range $38.04 - $40.98

Q1 2015

Shares 1,241,593 Value ($000) $58,044 Avg Close $38.18 Range $36.06 - $39.70

Q4 2014

Shares 814,401 Value ($000) $38,342 Avg Close $38.03 Range $35.07 - $40.13

Q3 2014

Shares 603,868 Value ($000) $27,391 Avg Close $37.00 Range $35.50 - $38.49

Q2 2014

Shares 2,526,695 Value ($000) $117,744 Avg Close $36.40 Range $34.22 - $38.53

Q1 2014

Shares 311,583 Value ($000) $14,825 Avg Close $36.99 Range $34.79 - $39.33

Q4 2013

Shares 1,849,008 Value ($000) $86,774 Avg Close $36.51 Range $34.17 - $38.03

Q3 2013

Shares 1,930,909 Value ($000) $84,284 Avg Close $34.24 Range $32.24 - $35.69

Q2 2013

Shares 3,036,265 Value ($000) $132,654 Avg Close $33.49 Range $31.26 - $35.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	623,960	$161,475	$264.22	$236.34 - $312.72
Q3 2025	111,218	$34,449	$300.20	$276.20 - $321.70
Q2 2025	30,696	$9,826	$327.56	$299.17 - $348.85
Q1 2025	32,392	$11,183	$313.31	$273.17 - $344.60
Q4 2024	2,405,296	$682,743	$288.06	$274.49 - $313.35
Q3 2024	29,786	$8,381	$278.61	$254.32 - $297.84
Q1 2024	1,420	$355	$236.41	$219.54 - $252.26
Q4 2023	186,616	$41,966	$232.39	$214.82 - $249.02
Q3 2023	178,999	$40,799	$219.09	$207.73 - $232.98
Q2 2023	37,805	$8,301	$203.16	$185.32 - $215.79
Q1 2023	459,083	$87,827	$184.71	$170.15 - $196.81
Q4 2022	301,233	$56,794	$181.58	$163.94 - $195.97
Q3 2022	8,979	$1,537	$171.86	$155.35 - $185.72
Q2 2022	263,234	$42,917	$160.18	$143.39 - $180.33
Q1 2022	827,031	$144,399	$153.40	$141.59 - $170.78
Q4 2021	1,024,985	$173,909	$156.75	$142.44 - $164.55
Q3 2021	1,393,308	$207,115	$136.81	$129.42 - $147.92
Q2 2021	313,530	$43,919	$134.67	$118.24 - $146.63
Q1 2021	624,465	$77,914	$114.59	$107.07 - $122.80
Q4 2020	49,326	$6,102	$107.71	$96.30 - $122.43
Q3 2020	271,555	$28,671	$97.68	$90.30 - $102.85
Q2 2020	74,053	$7,220	$83.03	$68.97 - $96.18
Q1 2020	815,200	$66,447	$89.38	$60.94 - $102.05
Q4 2019	633,063	$60,287	$85.11	$79.19 - $89.69
Q3 2019	2,559	$229	$83.14	$79.33 - $85.65
Q2 2019	285,662	$25,021	$76.79	$71.30 - $81.81
Q1 2019	322,934	$25,221	$70.56	$64.39 - $74.18
Q3 2018	299,998	$22,332	$64.92	$58.77 - $69.54
Q2 2018	15,677	$1,024	$60.98	$58.35 - $63.75
Q1 2018	51,673	$3,552	$60.39	$55.42 - $65.39
Q4 2017	702,627	$44,462	$56.83	$54.05 - $60.12
Q3 2017	701,360	$43,169	$52.01	$49.57 - $54.94
Q2 2017	2,362,782	$135,269	$49.64	$47.74 - $52.14
Q1 2017	262,420	$14,837	$48.08	$45.07 - $50.65
Q3 2016	305,912	$15,562	$42.42	$40.40 - $44.25
Q2 2016	243,019	$11,568	$39.55	$36.70 - $41.44
Q1 2016	752,888	$33,488	$33.74	$30.29 - $37.98
Q4 2015	503,121	$20,598	$35.98	$33.21 - $37.20
Q3 2015	1,417,143	$58,500	$37.63	$33.11 - $40.01
Q2 2015	1,385,325	$65,526	$39.66	$38.04 - $40.98
Q1 2015	1,241,593	$58,044	$38.18	$36.06 - $39.70
Q4 2014	814,401	$38,342	$38.03	$35.07 - $40.13
Q3 2014	603,868	$27,391	$37.00	$35.50 - $38.49
Q2 2014	2,526,695	$117,744	$36.40	$34.22 - $38.53
Q1 2014	311,583	$14,825	$36.99	$34.79 - $39.33
Q4 2013	1,849,008	$86,774	$36.51	$34.17 - $38.03
Q3 2013	1,930,909	$84,284	$34.24	$32.24 - $35.69
Q2 2013	3,036,265	$132,654	$33.49	$31.26 - $35.40