Calamos Advisors’s Ecolab ECL Stock Holding History

Calamos Advisors’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	–	Sell	-1,275	Closed	-$339K	–	1052
2026 Q1	$339K	Buy	+1,275	New	+$360K	﹤0.01%	955

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

Calamos Advisors's ECL Position: Q2 2026 in Review

Calamos Advisors sold out of Ecolab (ECL) in Q2 2026, closing a stake of 1,275 shares — an estimated $339K sold.

Calamos Advisors first reported a position in ECL in Q1 2026 and held it in 1 quarter. The position peaked at $339K in Q1 2026. 1,705 funds tracked by Wall St. Rank hold ECL as of Q2 2026.

Calamos Advisors reported no remaining Ecolab position as of Q2 2026 after selling out during the quarter.
Calamos Advisors sold 1,275 Ecolab shares in Q2 2026, an estimated $339K.
Calamos Advisors first reported a position in Ecolab in Q1 2026 and held it in 1 quarter.
Calamos Advisors's Ecolab position peaked at $339K in Q1 2026.
1,705 funds tracked by Wall St. Rank held Ecolab as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.