ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Chevy Chase Trust Holdings, LLC's Holding History (CIK: 0001462020)

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

Q4 2025

Shares 401,996 Value ($000) $105,532 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 425,254 Value ($000) $116,460 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 381,703 Value ($000) $102,846 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 380,269 Value ($000) $96,406 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 381,446 Value ($000) $89,380 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 386,037 Value ($000) $98,567 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 336,749 Value ($000) $80,146 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 337,220 Value ($000) $77,864 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 335,871 Value ($000) $66,620 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 249,199 Value ($000) $42,214 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 225,499 Value ($000) $42,098 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 207,591 Value ($000) $34,363 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 227,729 Value ($000) $33,148 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 315,989 Value ($000) $45,634 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 340,437 Value ($000) $52,345 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 521,693 Value ($000) $92,112 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 551,707 Value ($000) $129,425 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 554,185 Value ($000) $115,613 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 552,375 Value ($000) $113,771 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 595,806 Value ($000) $127,545 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 599,097 Value ($000) $129,620 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 610,845 Value ($000) $122,065 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 595,424 Value ($000) $118,460 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 609,364 Value ($000) $94,957 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 611,939 Value ($000) $118,100 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 590,605 Value ($000) $116,964 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 581,443 Value ($000) $114,801 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 589,061 Value ($000) $108,384 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 590,632 Value ($000) $87,029 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 578,067 Value ($000) $90,630 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 582,948 Value ($000) $81,804 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 562,003 Value ($000) $77,034 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 558,565 Value ($000) $74,947 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 553,895 Value ($000) $71,238 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 532,438 Value ($000) $70,681 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 522,078 Value ($000) $65,437 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 485,124 Value ($000) $56,866 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 438,786 Value ($000) $53,408 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 424,543 Value ($000) $50,351 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 401,598 Value ($000) $44,786 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 387,493 Value ($000) $44,321 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 369,206 Value ($000) $40,509 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 354,013 Value ($000) $40,029 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 342,925 Value ($000) $39,224 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 321,587 Value ($000) $33,613 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 305,132 Value ($000) $35,038 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 282,410 Value ($000) $31,444 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 281,674 Value ($000) $30,418 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 220,972 Value ($000) $23,041 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 195,742 Value ($000) $19,331 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 187,725 Value ($000) $15,992 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	401,996	$105,532	$265.71	$251.04 - $281.41
Q3 2025	425,254	$116,460	$270.32	$253.71 - $284.56
Q2 2025	381,703	$102,846	$252.35	$219.93 - $269.19
Q1 2025	380,269	$96,406	$249.61	$225.31 - $270.90
Q4 2024	381,446	$89,380	$245.53	$230.70 - $259.26
Q3 2024	386,037	$98,567	$241.07	$217.65 - $253.31
Q2 2024	336,749	$80,146	$227.14	$213.29 - $242.24
Q1 2024	337,220	$77,864	$207.94	$189.63 - $227.85
Q4 2023	335,871	$66,620	$175.85	$153.18 - $197.06
Q3 2023	249,199	$42,214	$177.30	$163.22 - $186.52
Q2 2023	225,499	$42,098	$167.31	$156.95 - $182.94
Q1 2023	207,591	$34,363	$150.99	$139.35 - $161.29
Q4 2022	227,729	$33,148	$141.81	$126.42 - $153.48
Q3 2022	315,989	$45,634	$156.07	$138.29 - $171.23
Q2 2022	340,437	$52,345	$158.99	$137.82 - $177.76
Q1 2022	521,693	$92,112	$179.54	$147.91 - $226.74
Q4 2021	551,707	$129,425	$215.53	$199.33 - $227.72
Q3 2021	554,185	$115,613	$208.54	$195.25 - $219.93
Q2 2021	552,375	$113,771	$206.33	$194.28 - $218.25
Q1 2021	595,806	$127,545	$201.55	$190.45 - $215.84
Q4 2020	599,097	$129,620	$197.47	$171.24 - $214.73
Q3 2020	610,845	$122,065	$188.44	$172.53 - $201.15
Q2 2020	595,424	$118,460	$182.16	$136.65 - $217.57
Q1 2020	609,364	$94,957	$176.33	$117.17 - $198.13
Q4 2019	611,939	$118,100	$177.67	$169.74 - $186.58
Q3 2019	590,605	$116,964	$187.16	$179.22 - $195.89
Q2 2019	581,443	$114,801	$173.21	$164.99 - $187.12
Q1 2019	589,061	$108,384	$150.92	$131.24 - $169.66
Q4 2018	590,632	$87,029	$141.48	$126.10 - $150.86
Q3 2018	578,067	$90,630	$137.00	$128.06 - $148.09
Q2 2018	582,948	$81,804	$132.91	$122.30 - $138.58
Q1 2018	562,003	$77,034	$123.54	$115.47 - $129.02
Q4 2017	558,565	$74,947	$121.85	$117.53 - $126.30
Q3 2017	553,895	$71,238	$120.10	$116.11 - $122.59
Q2 2017	532,438	$70,681	$117.68	$113.27 - $123.01
Q1 2017	522,078	$65,437	$111.04	$106.47 - $114.69
Q4 2016	485,124	$56,866	$105.98	$100.13 - $110.74
Q3 2016	438,786	$53,408	$108.98	$105.46 - $112.42
Q2 2016	424,543	$50,351	$104.92	$98.81 - $109.58
Q1 2016	401,598	$44,786	$95.34	$88.43 - $102.02
Q4 2015	387,493	$44,321	$105.21	$98.01 - $109.49
Q3 2015	369,206	$40,509	$99.79	$91.88 - $104.89
Q2 2015	354,013	$40,029	$102.25	$97.79 - $105.41
Q1 2015	342,925	$39,224	$97.19	$86.65 - $103.73
Q4 2014	321,587	$33,613	$96.70	$89.74 - $101.94
Q3 2014	305,132	$35,038	$99.26	$94.57 - $104.65
Q2 2014	282,410	$31,444	$94.25	$89.51 - $98.33
Q1 2014	281,674	$30,418	$91.92	$85.62 - $98.30
Q4 2013	220,972	$23,041	$90.95	$84.34 - $94.74
Q3 2013	195,742	$19,331	$81.20	$74.57 - $86.97
Q2 2013	187,725	$15,992	$73.48	$68.51 - $77.84