William Blair Investment Management’s Ecolab ECL Stock Holding History

William Blair Investment Management’s Portfolio ECL Stock Details ECL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q4	–	Sell	-4,273	Closed	-$617K	–	406
2022 Q3	$617K	Sell	4,273 -187,587	-98%	-$30.4M	﹤0.01%	359
2022 Q2	$29.5M	Sell	191,860 -267	-0.1%	-$44.3K	0.11%	210
2022 Q1	$33.9M	Buy	192,127 +5,158	+3%	+$969K	0.1%	222
2021 Q4	$43.9M	Buy	186,969 +22,564	+14%	+$5.1M	0.12%	185
2021 Q3	$34.3M	Sell	164,405 -1,615	-1%	-$354K	0.1%	242
2021 Q2	$34.2M	Sell	166,020 -5,681	-3%	-$1.23M	0.11%	168
2021 Q1	$36.8M	Buy	171,701 +2,364	+1%	+$503K	0.12%	167
2020 Q4	$36.6M	Sell	169,337 -38,470	-19%	-$8.04M	0.12%	151
2020 Q3	$41.5M	Buy	207,807 +188,778	+992%	+$37.7M	0.16%	136
2020 Q2	$3.79M	Sell	19,029 -10,500	-36%	-$2.03M	0.02%	317
2020 Q1	$4.6M	Hold	29,529	–	–	0.02%	296
2019 Q4	$5.7M	Buy	+29,529	New	+$5.61M	0.02%	319

Other funds holding ECL

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Aristotle Capital Management Los Angeles, California $47.8B AUM 13.38% 1-Year Est. Return

Gates Foundation Trust Kirkland, Washington $31.7B AUM 20.52% 1-Year Est. Return

AWA

Arete Wealth Advisors Chicago, Illinois $1.33B AUM 25.12% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PAMS

Pictet Asset Management (Switzerland) Geneva 73, Switzerland $84.3B AUM 26.5% 1-Year Est. Return

William Blair Investment Management's ECL Position: Q4 2022 in Review

William Blair Investment Management sold out of Ecolab (ECL) in Q4 2022, closing a stake of 4,273 shares — an estimated $617K sold.

William Blair Investment Management first reported a position in ECL in Q4 2019 and held it in 12 quarters. The position peaked at $43.9M in Q4 2021. 1,219 funds tracked by Wall St. Rank hold ECL as of Q4 2022.

William Blair Investment Management reported no remaining Ecolab position as of Q4 2022 after selling out during the quarter.
William Blair Investment Management sold 4,273 Ecolab shares in Q4 2022, an estimated $617K.
William Blair Investment Management first reported a position in Ecolab in Q4 2019 and held it in 12 quarters.
William Blair Investment Management's Ecolab position peaked at $43.9M in Q4 2021.
1,219 funds tracked by Wall St. Rank held Ecolab as of Q4 2022.

Based on William Blair Investment Management's 13F filing for Q4 2022, filed 9 Feb 2023.