Essex Investment Management’s Ecolab ECL Stock Holding History

Essex 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
2026 Q1	$22.1K	Hold	83	–	–	﹤0.01%	289
2025 Q4	$21.8K	Hold	83	–	–	﹤0.01%	291
2025 Q3	$22.7K	Hold	83	–	–	﹤0.01%	283
2025 Q2	$22.4K	Hold	83	–	–	﹤0.01%	277
2025 Q1	$21K	Hold	83	–	–	﹤0.01%	283
2024 Q4	$19.4K	Hold	83	–	–	﹤0.01%	288
2024 Q3	$21.2K	Hold	83	–	–	﹤0.01%	284
2024 Q2	$19.8K	Hold	83	–	–	﹤0.01%	287
2024 Q1	$19.2K	Hold	83	–	–	﹤0.01%	282
2023 Q4	$16.5K	Hold	83	–	–	﹤0.01%	296
2023 Q3	$14.1K	Sell	83 -6,215	-99%	-$1.13M	﹤0.01%	339
2023 Q2	$1.18M	Buy	6,298 +6,215	+7,488%	+$1.07M	0.16%	185
2023 Q1	$13.7K	Hold	83	–	–	﹤0.01%	359
2022 Q4	$12K	Hold	83	–	–	﹤0.01%	364
2022 Q3	$12K	Hold	83	–	–	﹤0.01%	361
2022 Q2	$13K	Hold	83	–	–	﹤0.01%	373
2022 Q1	$15K	Hold	83	–	–	﹤0.01%	360
2021 Q4	$19K	Hold	83	–	–	﹤0.01%	367
2021 Q3	$17K	Sell	83 -256	-76%	-$56.1K	﹤0.01%	382
2021 Q2	$70K	Hold	339	–	–	0.01%	348
2021 Q1	$73K	Hold	339	–	–	0.01%	363
2020 Q4	$73K	Hold	339	–	–	0.01%	385
2020 Q3	$68K	Buy	339 +256	+308%	+$51.2K	0.01%	380
2020 Q2	$17K	Sell	83 -263	-76%	-$50.9K	﹤0.01%	370
2020 Q1	$54K	Hold	346	–	–	0.01%	328
2019 Q4	$67K	Hold	346	–	–	0.01%	396
2019 Q3	$69K	Hold	346	–	–	0.01%	390
2019 Q2	$68K	Hold	346	–	–	0.01%	396
2019 Q1	$61K	Hold	346	–	–	0.01%	392
2018 Q4	$51K	Buy	+346	New	+$52.8K	0.01%	398

Other funds holding ECL

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

JP Morgan Chase New York $1.56T AUM 27.86% 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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

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

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

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

Essex Investment Management's ECL Position: Q1 2026 in Review

Essex Investment Management held its Ecolab (ECL) position steady in Q1 2026 at 83 shares worth $22.1K. The position accounts for ﹤0.01% of the portfolio, ranked #289.

Essex Investment Management first reported a position in ECL in Q4 2018 and has held it in 30 quarters since. The position peaked at $1.18M in Q2 2023. 1,694 funds tracked by Wall St. Rank hold ECL as of Q1 2026.

Essex Investment Management held 83 shares of Ecolab worth $22.1K as of Q1 2026.
Essex Investment Management left its Ecolab share count unchanged in Q1 2026.
Ecolab made up ﹤0.01% of Essex Investment Management's portfolio in Q1 2026, its #289 holding.
Essex Investment Management first reported a position in Ecolab in Q4 2018 and has held it in 30 quarters since.
Essex Investment Management's Ecolab position peaked at $1.18M in Q2 2023.
1,694 funds tracked by Wall St. Rank held Ecolab as of Q1 2026.

Based on Essex Investment Management's 13F filing for Q1 2026, filed 11 May 2026.