ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

FIFTH THIRD BANCORP's Holding History (CIK: 0000035527)

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

Q4 2025

Shares 171,130 Value ($000) $44,925 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 174,134 Value ($000) $47,688 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 172,741 Value ($000) $46,543 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 176,099 Value ($000) $44,645 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 175,453 Value ($000) $41,112 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 185,964 Value ($000) $47,482 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 188,908 Value ($000) $44,960 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 193,748 Value ($000) $44,736 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 198,932 Value ($000) $39,458 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 206,890 Value ($000) $35,047 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 207,735 Value ($000) $38,782 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 210,878 Value ($000) $34,907 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 216,670 Value ($000) $31,539 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 250,273 Value ($000) $36,144 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 262,756 Value ($000) $40,401 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 293,191 Value ($000) $51,766 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 298,039 Value ($000) $69,917 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 294,636 Value ($000) $61,467 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 294,840 Value ($000) $60,728 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 299,117 Value ($000) $64,032 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 290,032 Value ($000) $62,751 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 286,986 Value ($000) $57,351 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 295,436 Value ($000) $58,777 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 291,922 Value ($000) $45,490 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 286,088 Value ($000) $55,212 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 287,624 Value ($000) $56,961 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 287,220 Value ($000) $56,709 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 297,973 Value ($000) $52,604 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 291,247 Value ($000) $42,915 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 293,800 Value ($000) $46,062 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 295,323 Value ($000) $41,443 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 306,427 Value ($000) $42,002 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 298,172 Value ($000) $40,009 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 303,710 Value ($000) $39,060 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 313,076 Value ($000) $41,561 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 319,454 Value ($000) $40,040 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 327,827 Value ($000) $38,428 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 343,950 Value ($000) $41,866 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 358,656 Value ($000) $42,537 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 370,054 Value ($000) $41,268 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 374,203 Value ($000) $42,801 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 364,496 Value ($000) $39,993 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 359,897 Value ($000) $40,694 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 366,101 Value ($000) $41,875 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 342,120 Value ($000) $35,758 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 339,473 Value ($000) $38,982 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 332,760 Value ($000) $37,049 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 323,077 Value ($000) $34,889 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 313,990 Value ($000) $32,740 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 312,128 Value ($000) $30,826 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 287,869 Value ($000) $24,524 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	171,130	$44,925	$265.71	$251.04 - $281.41
Q3 2025	174,134	$47,688	$270.32	$253.71 - $284.56
Q2 2025	172,741	$46,543	$252.35	$219.93 - $269.19
Q1 2025	176,099	$44,645	$249.61	$225.31 - $270.90
Q4 2024	175,453	$41,112	$245.53	$230.70 - $259.26
Q3 2024	185,964	$47,482	$241.07	$217.65 - $253.31
Q2 2024	188,908	$44,960	$227.14	$213.29 - $242.24
Q1 2024	193,748	$44,736	$207.94	$189.63 - $227.85
Q4 2023	198,932	$39,458	$175.85	$153.18 - $197.06
Q3 2023	206,890	$35,047	$177.30	$163.22 - $186.52
Q2 2023	207,735	$38,782	$167.31	$156.95 - $182.94
Q1 2023	210,878	$34,907	$150.99	$139.35 - $161.29
Q4 2022	216,670	$31,539	$141.81	$126.42 - $153.48
Q3 2022	250,273	$36,144	$156.07	$138.29 - $171.23
Q2 2022	262,756	$40,401	$158.99	$137.82 - $177.76
Q1 2022	293,191	$51,766	$179.54	$147.91 - $226.74
Q4 2021	298,039	$69,917	$215.53	$199.33 - $227.72
Q3 2021	294,636	$61,467	$208.54	$195.25 - $219.93
Q2 2021	294,840	$60,728	$206.33	$194.28 - $218.25
Q1 2021	299,117	$64,032	$201.55	$190.45 - $215.84
Q4 2020	290,032	$62,751	$197.47	$171.24 - $214.73
Q3 2020	286,986	$57,351	$188.44	$172.53 - $201.15
Q2 2020	295,436	$58,777	$182.16	$136.65 - $217.57
Q1 2020	291,922	$45,490	$176.33	$117.17 - $198.13
Q4 2019	286,088	$55,212	$177.67	$169.74 - $186.58
Q3 2019	287,624	$56,961	$187.16	$179.22 - $195.89
Q2 2019	287,220	$56,709	$173.21	$164.99 - $187.12
Q1 2019	297,973	$52,604	$150.92	$131.24 - $169.66
Q4 2018	291,247	$42,915	$141.48	$126.10 - $150.86
Q3 2018	293,800	$46,062	$137.00	$128.06 - $148.09
Q2 2018	295,323	$41,443	$132.91	$122.30 - $138.58
Q1 2018	306,427	$42,002	$123.54	$115.47 - $129.02
Q4 2017	298,172	$40,009	$121.85	$117.53 - $126.30
Q3 2017	303,710	$39,060	$120.10	$116.11 - $122.59
Q2 2017	313,076	$41,561	$117.68	$113.27 - $123.01
Q1 2017	319,454	$40,040	$111.04	$106.47 - $114.69
Q4 2016	327,827	$38,428	$105.98	$100.13 - $110.74
Q3 2016	343,950	$41,866	$108.98	$105.46 - $112.42
Q2 2016	358,656	$42,537	$104.92	$98.81 - $109.58
Q1 2016	370,054	$41,268	$95.34	$88.43 - $102.02
Q4 2015	374,203	$42,801	$105.21	$98.01 - $109.49
Q3 2015	364,496	$39,993	$99.79	$91.88 - $104.89
Q2 2015	359,897	$40,694	$102.25	$97.79 - $105.41
Q1 2015	366,101	$41,875	$97.19	$86.65 - $103.73
Q4 2014	342,120	$35,758	$96.70	$89.74 - $101.94
Q3 2014	339,473	$38,982	$99.26	$94.57 - $104.65
Q2 2014	332,760	$37,049	$94.25	$89.51 - $98.33
Q1 2014	323,077	$34,889	$91.92	$85.62 - $98.30
Q4 2013	313,990	$32,740	$90.95	$84.34 - $94.74
Q3 2013	312,128	$30,826	$81.20	$74.57 - $86.97
Q2 2013	287,869	$24,524	$73.48	$68.51 - $77.84