ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 271,034 Value ($000) $58,641 Avg Close $197.47 Range $171.24 - $214.73
Q3 2020
Shares 267,071 Value ($000) $53,372 Avg Close $188.44 Range $172.53 - $201.15
Q2 2020
Shares 272,622 Value ($000) $54,238 Avg Close $182.16 Range $136.65 - $217.57
Q1 2020
Shares 276,982 Value ($000) $43,162 Avg Close $176.33 Range $117.17 - $198.13
Q4 2019
Shares 263,478 Value ($000) $50,849 Avg Close $177.67 Range $169.74 - $186.58
Q3 2019
Shares 260,201 Value ($000) $51,531 Avg Close $187.16 Range $179.22 - $195.89
Q2 2019
Shares 249,672 Value ($000) $49,295 Avg Close $173.21 Range $164.99 - $187.12
Q1 2019
Shares 242,702 Value ($000) $42,847 Avg Close $150.92 Range $131.24 - $169.66
Q4 2018
Shares 233,938 Value ($000) $34,471 Avg Close $141.48 Range $126.10 - $150.86
Q3 2018
Shares 220,561 Value ($000) $34,580 Avg Close $137.00 Range $128.06 - $148.09
Q2 2018
Shares 210,439 Value ($000) $29,530 Avg Close $132.91 Range $122.30 - $138.58
Q1 2018
Shares 193,142 Value ($000) $26,474 Avg Close $123.54 Range $115.47 - $129.02
Q4 2017
Shares 183,721 Value ($000) $24,651 Avg Close $121.85 Range $117.53 - $126.30
Q3 2017
Shares 174,774 Value ($000) $22,478 Avg Close $120.10 Range $116.11 - $122.59
Q2 2017
Shares 155,301 Value ($000) $20,616 Avg Close $117.68 Range $113.27 - $123.01
Q1 2017
Shares 135,137 Value ($000) $16,938 Avg Close $111.04 Range $106.47 - $114.69
Q4 2016
Shares 125,678 Value ($000) $14,732 Avg Close $105.98 Range $100.13 - $110.74
Q3 2016
Shares 131,016 Value ($000) $15,947 Avg Close $108.98 Range $105.46 - $112.42
Q2 2016
Shares 124,209 Value ($000) $14,731 Avg Close $104.92 Range $98.81 - $109.58
Q1 2016
Shares 111,937 Value ($000) $12,483 Avg Close $95.34 Range $88.43 - $102.02
Q4 2015
Shares 125,504 Value ($000) $14,355 Avg Close $105.21 Range $98.01 - $109.49
Q3 2015
Shares 112,100 Value ($000) $12,300 Avg Close $99.79 Range $91.88 - $104.89
Q2 2015
Shares 98,823 Value ($000) $11,174 Avg Close $102.25 Range $97.79 - $105.41
Q1 2015
Shares 90,836 Value ($000) $10,390 Avg Close $97.19 Range $86.65 - $103.73
Q4 2014
Shares 91,311 Value ($000) $9,544 Avg Close $96.70 Range $89.74 - $101.94
Q3 2014
Shares 89,308 Value ($000) $10,255 Avg Close $99.26 Range $94.57 - $104.65
Q2 2014
Shares 82,850 Value ($000) $9,225 Avg Close $94.25 Range $89.51 - $98.33
Q1 2014
Shares 79,037 Value ($000) $8,535 Avg Close $91.92 Range $85.62 - $98.30
Q4 2013
Shares 73,750 Value ($000) $7,690 Avg Close $90.95 Range $84.34 - $94.74
Q3 2013
Shares 69,274 Value ($000) $6,842 Avg Close $81.20 Range $74.57 - $86.97
Q2 2013
Shares 62,054 Value ($000) $5,286 Avg Close $73.48 Range $68.51 - $77.84