ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

PNC Financial Services Group, Inc.'s Holding History (CIK: 0000713676)

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

Q4 2025

Shares 133,422 Value ($000) $35,026 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 135,398 Value ($000) $37,080 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 135,706 Value ($000) $36,565 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 132,491 Value ($000) $33,589 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 132,387 Value ($000) $31,021 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 132,757 Value ($000) $33,897 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 132,383 Value ($000) $31,507 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 157,720 Value ($000) $36,418 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 156,515 Value ($000) $31,045 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 157,862 Value ($000) $26,742 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 189,478 Value ($000) $35,374 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 191,926 Value ($000) $31,770 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 192,962 Value ($000) $28,087 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 196,961 Value ($000) $28,447 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 198,937 Value ($000) $30,588 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 201,016 Value ($000) $35,492 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 205,669 Value ($000) $48,247 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 204,612 Value ($000) $42,686 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 196,598 Value ($000) $40,493 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 198,808 Value ($000) $42,559 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 223,315 Value ($000) $48,316 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 211,475 Value ($000) $42,262 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 223,052 Value ($000) $44,376 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 227,023 Value ($000) $35,378 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 249,647 Value ($000) $48,180 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 252,275 Value ($000) $49,960 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 266,267 Value ($000) $52,570 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 268,346 Value ($000) $47,373 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 269,911 Value ($000) $39,770 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 302,953 Value ($000) $47,496 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 313,185 Value ($000) $43,948 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 359,291 Value ($000) $49,246 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 373,050 Value ($000) $50,055 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 366,014 Value ($000) $47,073 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 355,850 Value ($000) $47,239 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 350,661 Value ($000) $43,952 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 355,511 Value ($000) $41,672 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 360,931 Value ($000) $43,932 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 346,284 Value ($000) $41,068 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 359,337 Value ($000) $40,073 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 370,632 Value ($000) $42,393 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 379,095 Value ($000) $41,595 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 378,907 Value ($000) $42,843 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 387,272 Value ($000) $44,298 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 367,973 Value ($000) $38,461 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 352,549 Value ($000) $40,483 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 332,953 Value ($000) $37,070 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 339,907 Value ($000) $36,707 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 348,913 Value ($000) $36,381 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 387,711 Value ($000) $38,291 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 361,727 Value ($000) $30,816 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	133,422	$35,026	$265.71	$251.04 - $281.41
Q3 2025	135,398	$37,080	$270.32	$253.71 - $284.56
Q2 2025	135,706	$36,565	$252.35	$219.93 - $269.19
Q1 2025	132,491	$33,589	$249.61	$225.31 - $270.90
Q4 2024	132,387	$31,021	$245.53	$230.70 - $259.26
Q3 2024	132,757	$33,897	$241.07	$217.65 - $253.31
Q2 2024	132,383	$31,507	$227.14	$213.29 - $242.24
Q1 2024	157,720	$36,418	$207.94	$189.63 - $227.85
Q4 2023	156,515	$31,045	$175.85	$153.18 - $197.06
Q3 2023	157,862	$26,742	$177.30	$163.22 - $186.52
Q2 2023	189,478	$35,374	$167.31	$156.95 - $182.94
Q1 2023	191,926	$31,770	$150.99	$139.35 - $161.29
Q4 2022	192,962	$28,087	$141.81	$126.42 - $153.48
Q3 2022	196,961	$28,447	$156.07	$138.29 - $171.23
Q2 2022	198,937	$30,588	$158.99	$137.82 - $177.76
Q1 2022	201,016	$35,492	$179.54	$147.91 - $226.74
Q4 2021	205,669	$48,247	$215.53	$199.33 - $227.72
Q3 2021	204,612	$42,686	$208.54	$195.25 - $219.93
Q2 2021	196,598	$40,493	$206.33	$194.28 - $218.25
Q1 2021	198,808	$42,559	$201.55	$190.45 - $215.84
Q4 2020	223,315	$48,316	$197.47	$171.24 - $214.73
Q3 2020	211,475	$42,262	$188.44	$172.53 - $201.15
Q2 2020	223,052	$44,376	$182.16	$136.65 - $217.57
Q1 2020	227,023	$35,378	$176.33	$117.17 - $198.13
Q4 2019	249,647	$48,180	$177.67	$169.74 - $186.58
Q3 2019	252,275	$49,960	$187.16	$179.22 - $195.89
Q2 2019	266,267	$52,570	$173.21	$164.99 - $187.12
Q1 2019	268,346	$47,373	$150.92	$131.24 - $169.66
Q4 2018	269,911	$39,770	$141.48	$126.10 - $150.86
Q3 2018	302,953	$47,496	$137.00	$128.06 - $148.09
Q2 2018	313,185	$43,948	$132.91	$122.30 - $138.58
Q1 2018	359,291	$49,246	$123.54	$115.47 - $129.02
Q4 2017	373,050	$50,055	$121.85	$117.53 - $126.30
Q3 2017	366,014	$47,073	$120.10	$116.11 - $122.59
Q2 2017	355,850	$47,239	$117.68	$113.27 - $123.01
Q1 2017	350,661	$43,952	$111.04	$106.47 - $114.69
Q4 2016	355,511	$41,672	$105.98	$100.13 - $110.74
Q3 2016	360,931	$43,932	$108.98	$105.46 - $112.42
Q2 2016	346,284	$41,068	$104.92	$98.81 - $109.58
Q1 2016	359,337	$40,073	$95.34	$88.43 - $102.02
Q4 2015	370,632	$42,393	$105.21	$98.01 - $109.49
Q3 2015	379,095	$41,595	$99.79	$91.88 - $104.89
Q2 2015	378,907	$42,843	$102.25	$97.79 - $105.41
Q1 2015	387,272	$44,298	$97.19	$86.65 - $103.73
Q4 2014	367,973	$38,461	$96.70	$89.74 - $101.94
Q3 2014	352,549	$40,483	$99.26	$94.57 - $104.65
Q2 2014	332,953	$37,070	$94.25	$89.51 - $98.33
Q1 2014	339,907	$36,707	$91.92	$85.62 - $98.30
Q4 2013	348,913	$36,381	$90.95	$84.34 - $94.74
Q3 2013	387,711	$38,291	$81.20	$74.57 - $86.97
Q2 2013	361,727	$30,816	$73.48	$68.51 - $77.84