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Woodline Partners’s Ecolab ECL Stock Holding History

Woodline Partners’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 		$109M Buy
392,559
+368,552
+1,535% +$97.1M 0.34% 60
2026
Q1 		$6.39M Sell
24,007
-216,543
-90% -$61.1M 0.02% 613
2025
Q4 		$63.1M Buy
240,550
+8,813
+4% +$2.35M 0.24% 94
2025
Q3 		$63.5M Buy
231,737
+133,429
+136% +$36.2M 0.3% 71
2025
Q2 		$26.5M Buy
98,308
+77,016
+362% +$19.6M 0.14% 224
2025
Q1 		$5.4M Buy
21,292
+6,157
+41% +$1.55M 0.04% 488
2024
Q4 		$3.55M Buy
+15,135
New +$3.76M 0.02% 555

Other funds holding ECL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Gates Foundation Trust
Gates Foundation Trust Kirkland, Washington $34.4B AUM 26.34% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Woodline Partners's ECL Position: Q2 2026 in Review

Woodline Partners increased its Ecolab (ECL) stake by 1,535% in Q2 2026, buying an estimated $97.1M and bringing the position to 392,559 shares worth $109M. The position accounts for 0.34% of the portfolio, ranked #60.

Woodline Partners first reported a position in ECL in Q4 2024 and has held it in 7 quarters since. 1,711 funds tracked by Wall St. Rank hold ECL as of Q2 2026.

  • Woodline Partners held 392,559 shares of Ecolab worth $109M as of Q2 2026.
  • Woodline Partners bought 368,552 Ecolab shares in Q2 2026, an estimated $97.1M.
  • Ecolab made up 0.34% of Woodline Partners's portfolio in Q2 2026, its #60 holding.
  • Woodline Partners first reported a position in Ecolab in Q4 2024 and has held it in 7 quarters since.
  • 1,711 funds tracked by Wall St. Rank held Ecolab as of Q2 2026.

Based on Woodline Partners's 13F filing for Q2 2026, filed 14 Aug 2026.