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Oppenheimer & Co’s Waters Corp WAT Stock Holding History

Oppenheimer & Co’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
Q1 		$1.14M Buy
3,820
+1,004
+36% +$344K 0.01% 808
2025
Q4 		$1.07M Buy
2,816
+25
+0.9% +$9.2K 0.02% 775
2025
Q3 		$837K Hold
2,791
– – 0.01% 979
2025
Q2 		$974K Sell
2,791
-50
-2% -$17.2K 0.01% 865
2025
Q1 		$1.05M Hold
2,841
– – 0.02% 789
2024
Q4 		$1.05M Hold
2,841
– – 0.02% 761
2024
Q3 		$1.02M Sell
2,841
-573
-17% -$187K 0.02% 781
2024
Q2 		$990K Sell
3,414
-52
-2% -$16.6K 0.02% 779
2024
Q1 		$1.19M Sell
3,466
-1,042
-23% -$343K 0.02% 676
2023
Q4 		$1.48M Buy
4,508
+93
+2% +$25.7K 0.03% 586
2023
Q3 		$1.21M Buy
4,415
+1,611
+57% +$445K 0.03% 611
2023
Q2 		$747K Buy
2,804
+17
+0.6% +$4.73K 0.02% 824
2023
Q1 		$863K Hold
2,787
– – 0.02% 742
2022
Q4 		$955K Hold
2,787
– – 0.02% 696
2022
Q3 		$751K Sell
2,787
-40
-1% -$12.8K 0.02% 749
2022
Q2 		$936K Hold
2,827
– – 0.02% 710
2022
Q1 		$877K Hold
2,827
– – 0.02% 789
2021
Q4 		$1.05M Hold
2,827
– – 0.02% 757
2021
Q3 		$1.01M Hold
2,827
– – 0.02% 733
2021
Q2 		$977K Sell
2,827
-35
-1% -$11.1K 0.02% 763
2021
Q1 		$813K Hold
2,862
– – 0.02% 777
2020
Q4 		$708K Sell
2,862
-288
-9% -$65.3K 0.01% 765
2020
Q3 		$616K Hold
3,150
– – 0.02% 738
2020
Q2 		$568K Hold
3,150
– – 0.01% 763
2020
Q1 		$573K Sell
3,150
-250
-7% -$52.7K 0.02% 690
2019
Q4 		$794K Buy
+3,400
New +$751K 0.02% 687

Other funds holding WAT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fundsmith LLP
Fundsmith LLP London, United Kingdom $12.8B AUM 6.9% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Oppenheimer & Co's WAT Position: Q1 2026 in Review

Oppenheimer & Co increased its Waters Corp (WAT) stake by 36% in Q1 2026, buying an estimated $344K and bringing the position to 3,820 shares worth $1.14M. The position accounts for 0.01% of the portfolio, ranked #808.

Oppenheimer & Co first reported a position in WAT in Q4 2019 and has held it in 26 quarters since. The position peaked at $1.48M in Q4 2023. 1,171 funds tracked by Wall St. Rank hold WAT as of Q1 2026.

  • Oppenheimer & Co held 3,820 shares of Waters Corp worth $1.14M as of Q1 2026.
  • Oppenheimer & Co bought 1,004 Waters Corp shares in Q1 2026, an estimated $344K.
  • Waters Corp made up 0.01% of Oppenheimer & Co's portfolio in Q1 2026, its #808 holding.
  • Oppenheimer & Co first reported a position in Waters Corp in Q4 2019 and has held it in 26 quarters since.
  • Oppenheimer & Co's Waters Corp position peaked at $1.48M in Q4 2023.
  • 1,171 funds tracked by Wall St. Rank held Waters Corp as of Q1 2026.

Based on Oppenheimer & Co's 13F filing for Q1 2026, filed 24 Apr 2026.