Osterweis Capital Management’s Ecolab ECL Stock Holding History

Osterweis 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
2025 Q3	–	Sell	-235	Closed	-$63.3K	–	286
2025 Q2	$63.3K	Sell	235 -5	-2%	-$1.27K	﹤0.01%	198
2025 Q1	$60.8K	Buy	240 +5	+2%	+$1.26K	﹤0.01%	149
2024 Q4	$55.1K	Hold	235	–	–	﹤0.01%	170
2024 Q3	$60K	Hold	235	–	–	﹤0.01%	170
2024 Q2	$55.9K	Hold	235	–	–	﹤0.01%	173
2024 Q1	$54.3K	Hold	235	–	–	﹤0.01%	169
2023 Q4	$46.6K	Hold	235	–	–	﹤0.01%	167
2023 Q3	$39.8K	Hold	235	–	–	﹤0.01%	170
2023 Q2	$43.9K	Hold	235	–	–	﹤0.01%	177
2023 Q1	$38.9K	Hold	235	–	–	﹤0.01%	177
2022 Q4	$34.2K	Hold	235	–	–	﹤0.01%	186
2022 Q3	$34K	Buy	+235	New	+$38.1K	﹤0.01%	173
2020 Q1	–	Sell	-1,050	Closed	-$203K	–	118
2019 Q4	$203K	Sell	1,050 -83	-7%	-$15.8K	0.01%	110
2019 Q3	$224K	Buy	+1,133	New	+$227K	0.02%	106

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

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

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

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

Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Osterweis Capital Management's ECL Position: Q3 2025 in Review

Osterweis Capital Management sold out of Ecolab (ECL) in Q3 2025, closing a stake of 235 shares — an estimated $63.3K sold.

Osterweis Capital Management first reported a position in ECL in Q3 2019 and held it in 14 quarters. The position peaked at $224K in Q3 2019. 1,618 funds tracked by Wall St. Rank hold ECL as of Q3 2025.

Osterweis Capital Management reported no remaining Ecolab position as of Q3 2025 after selling out during the quarter.
Osterweis Capital Management sold 235 Ecolab shares in Q3 2025, an estimated $63.3K.
Osterweis Capital Management first reported a position in Ecolab in Q3 2019 and held it in 14 quarters.
Osterweis Capital Management's Ecolab position peaked at $224K in Q3 2019.
1,618 funds tracked by Wall St. Rank held Ecolab as of Q3 2025.

Based on Osterweis Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.