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Sienna Gestion’s Waters Corp WAT Stock Holding History

Sienna Gestion’s Portfolio WAT Stock Details WAT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$763K Buy
+2,046
New +$698K 0.04% 131
2025
Q1 		– Sell
-1,033
Closed -$383K – 202
2024
Q4 		$383K Hold
1,033
– – 0.03% 176
2024
Q3 		$371K Hold
1,033
– – 0.02% 190
2024
Q2 		$300K Buy
1,033
+115
+13% +$36.7K 0.03% 143
2024
Q1 		$316K Buy
+918
New +$302K 0.03% 137

Other funds holding WAT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fundsmith LLP
Fundsmith LLP London, United Kingdom $13.6B AUM 7.6% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Sienna Gestion's WAT Position: Q2 2026 in Review

Sienna Gestion opened a new position in Waters Corp (WAT) in Q2 2026: 2,046 shares worth $763K. The stake represents 0.04% of the portfolio and ranks #131 among its holdings. This is a return to the name: Sienna Gestion previously reported a position in WAT as recently as Q4 2024.

Sienna Gestion first reported a position in WAT in Q1 2024 and has held it in 5 quarters since. 1,179 funds tracked by Wall St. Rank hold WAT as of Q2 2026.

  • Sienna Gestion held 2,046 shares of Waters Corp worth $763K as of Q2 2026.
  • Waters Corp was a new Sienna Gestion position in Q2 2026.
  • Waters Corp made up 0.04% of Sienna Gestion's portfolio in Q2 2026, its #131 holding.
  • Sienna Gestion first reported a position in Waters Corp in Q1 2024 and has held it in 5 quarters since.
  • 1,179 funds tracked by Wall St. Rank held Waters Corp as of Q2 2026.

Based on Sienna Gestion's 13F filing for Q2 2026, filed 13 Aug 2026.