Elefante Mark B’s Ecolab ECL Stock Holding History

Elefante Mark B’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	$266K	Hold	1,000	–	–	0.15%	55
2025 Q4	$263K	Hold	1,000	–	–	0.16%	53
2025 Q3	$274K	Hold	1,000	–	–	0.18%	54
2025 Q2	$269K	Hold	1,000	–	–	0.2%	53
2025 Q1	$254K	Hold	1,000	–	–	0.2%	51
2024 Q4	$234K	Buy	+1,000	New	+$249K	0.21%	50

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

Elefante Mark B's ECL Position: Q1 2026 in Review

Elefante Mark B held its Ecolab (ECL) position steady in Q1 2026 at 1,000 shares worth $266K. The position accounts for 0.15% of the portfolio, ranked #55.

Elefante Mark B first reported a position in ECL in Q4 2024 and has held it in 6 quarters since. The position peaked at $274K in Q3 2025. 1,693 funds tracked by Wall St. Rank hold ECL as of Q1 2026.

Elefante Mark B held 1,000 shares of Ecolab worth $266K as of Q1 2026.
Elefante Mark B left its Ecolab share count unchanged in Q1 2026.
Ecolab made up 0.15% of Elefante Mark B's portfolio in Q1 2026, its #55 holding.
Elefante Mark B first reported a position in Ecolab in Q4 2024 and has held it in 6 quarters since.
Elefante Mark B's Ecolab position peaked at $274K in Q3 2025.
1,693 funds tracked by Wall St. Rank held Ecolab as of Q1 2026.

Based on Elefante Mark B's 13F filing for Q1 2026, filed 15 May 2026.