Bright Rock Capital Management’s Ecolab ECL Stock Holding History

Bright Rock Capital 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 Q2	$5.01M	Hold	18,000	–	–	1%	38
2026 Q1	$4.79M	Hold	18,000	–	–	0.95%	41
2025 Q4	$4.73M	Hold	18,000	–	–	0.93%	41
2025 Q3	$4.93M	Hold	18,000	–	–	0.97%	39
2025 Q2	$4.85M	Hold	18,000	–	–	0.98%	37
2025 Q1	$4.56M	Hold	18,000	–	–	0.96%	39
2024 Q4	$4.22M	Hold	18,000	–	–	0.9%	38
2024 Q3	$4.6M	Hold	18,000	–	–	0.92%	39
2024 Q2	$4.28M	Hold	18,000	–	–	0.9%	41
2024 Q1	$4.16M	Hold	18,000	–	–	0.86%	39
2023 Q4	$3.57M	Sell	18,000 -2,500	-12%	-$450K	0.81%	42
2023 Q3	$3.47M	Hold	20,500	–	–	0.85%	39
2023 Q2	$3.83M	Hold	20,500	–	–	0.89%	37
2023 Q1	$3.39M	Hold	20,500	–	–	0.85%	39
2022 Q4	$2.98M	Hold	20,500	–	–	0.77%	41
2022 Q3	$2.96M	Hold	20,500	–	–	0.83%	43
2022 Q2	$3.15M	Sell	20,500 -8,000	-28%	-$1.33M	0.85%	44
2022 Q1	$5.03M	Hold	28,500	–	–	1.19%	36
2021 Q4	$6.69M	Hold	28,500	–	–	1.52%	27
2021 Q3	$5.95M	Hold	28,500	–	–	1.49%	27
2021 Q2	$5.87M	Hold	28,500	–	–	1.41%	30
2021 Q1	$6.1M	Hold	28,500	–	–	1.56%	29
2020 Q4	$6.17M	Sell	28,500 -2,500	-8%	-$522K	1.68%	27
2020 Q3	$6.2M	Hold	31,000	–	–	1.84%	19
2020 Q2	$6.17M	Hold	31,000	–	–	1.93%	17
2020 Q1	$4.83M	Hold	31,000	–	–	1.76%	21
2019 Q4	$5.98M	Buy	31,000 +2,000	+7%	+$380K	1.75%	26
2019 Q3	$5.59M	Hold	29,000	–	–	1.75%	24
2019 Q2	$5.73M	Sell	29,000 -5,000	-15%	-$930K	1.83%	24
2019 Q1	$6M	Hold	34,000	–	–	2.01%	20
2018 Q4	$5.01M	Hold	34,000	–	–	1.88%	23
2018 Q3	$5.33M	Hold	34,000	–	–	1.74%	24
2018 Q2	$4.77M	Sell	34,000 -4,000	-11%	-$577K	1.64%	26
2018 Q1	$5.21M	Hold	38,000	–	–	1.79%	24
2017 Q4	$5.1M	Hold	38,000	–	–	1.38%	35
2017 Q3	$4.89M	Hold	38,000	–	–	1.42%	35
2017 Q2	$5.04M	Hold	38,000	–	–	1.49%	36
2017 Q1	$4.76M	Hold	38,000	–	–	1.42%	37
2016 Q4	$4.45M	Hold	38,000	–	–	1.38%	40
2016 Q3	$4.63M	Hold	38,000	–	–	1.46%	35
2016 Q2	$4.51M	Hold	38,000	–	–	1.46%	32
2016 Q1	$4.24M	Buy	38,000 +3,000	+9%	+$319K	1.45%	34
2015 Q4	$4M	Hold	35,000	–	–	1.48%	32
2015 Q3	$3.84M	Hold	35,000	–	–	1.54%	31
2015 Q2	$3.96M	Hold	35,000	–	–	1.47%	33
2015 Q1	$4M	Buy	+35,000	New	+$3.84M	1.49%	33
2013 Q3	–	Sell	-50,000	Closed	-$4.26M	–	86
2013 Q2	$4.26M	Buy	+50,000	New	+$4.22M	2.61%	9

Other funds holding ECL

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Gates Foundation Trust Kirkland, Washington $34.4B AUM 26.34% 1-Year Est. Return

UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Bright Rock Capital Management's ECL Position: Q2 2026 in Review

Bright Rock Capital Management held its Ecolab (ECL) position steady in Q2 2026 at 18,000 shares worth $5.01M. The position accounts for 1% of the portfolio, ranked #38.

Bright Rock Capital Management first reported a position in ECL in Q2 2013 and has held it in 47 quarters since. The position peaked at $6.69M in Q4 2021. 1,705 funds tracked by Wall St. Rank hold ECL as of Q2 2026.

Bright Rock Capital Management held 18,000 shares of Ecolab worth $5.01M as of Q2 2026.
Bright Rock Capital Management left its Ecolab share count unchanged in Q2 2026.
Ecolab made up 1% of Bright Rock Capital Management's portfolio in Q2 2026, its #38 holding.
Bright Rock Capital Management first reported a position in Ecolab in Q2 2013 and has held it in 47 quarters since.
Bright Rock Capital Management's Ecolab position peaked at $6.69M in Q4 2021.
1,705 funds tracked by Wall St. Rank held Ecolab as of Q2 2026.

Based on Bright Rock Capital Management's 13F filing for Q2 2026, filed 8 Jul 2026.