Mariner
WAT icon

Mariner’s Waters Corp WAT Stock Holding History

Mariner’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 		$2.4M Sell
6,400
-1,484
-19% -$506K ﹤0.01% 1379
2026
Q1 		$2.35M Buy
+7,884
New +$2.7M ﹤0.01% 1443
2025
Q4 		– Sell
-9,919
Closed -$2.97M – 3828
2025
Q3 		$2.97M Buy
9,919
+2,552
+35% +$770K ﹤0.01% 1196
2025
Q2 		$2.57M Buy
7,367
+686
+10% +$236K ﹤0.01% 1183
2025
Q1 		$2.46M Sell
6,681
-318
-5% -$123K ﹤0.01% 1122
2024
Q4 		$2.6M Sell
6,999
-859
-11% -$314K ﹤0.01% 1080
2024
Q3 		$2.83M Buy
7,858
+234
+3% +$76.2K 0.01% 1021
2024
Q2 		$2.21M Buy
7,624
+60
+0.8% +$19.1K ﹤0.01% 1062
2024
Q1 		$2.6M Sell
7,564
-3,246
-30% -$1.07M 0.01% 983
2023
Q4 		$3.56M Buy
10,810
+6,539
+153% +$1.81M 0.01% 811
2023
Q3 		$1.17M Buy
4,271
+829
+24% +$229K ﹤0.01% 1236
2023
Q2 		$917K Sell
3,442
-766
-18% -$213K ﹤0.01% 1362
2023
Q1 		$1.3M Sell
4,208
-691
-14% -$224K ﹤0.01% 1147
2022
Q4 		$1.68M Buy
4,899
+1,243
+34% +$393K 0.01% 998
2022
Q3 		$985K Buy
+3,656
New +$1.17M ﹤0.01% 1056

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

Mariner's WAT Position: Q2 2026 in Review

Mariner reduced its Waters Corp (WAT) stake by 19% in Q2 2026, selling an estimated $506K and leaving 6,400 shares worth $2.4M. The position accounts for ﹤0.01% of the portfolio, ranked #1379.

Mariner first reported a position in WAT in Q3 2022 and has held it in 15 quarters since. The position peaked at $3.56M in Q4 2023. 1,179 funds tracked by Wall St. Rank hold WAT as of Q2 2026.

  • Mariner held 6,400 shares of Waters Corp worth $2.4M as of Q2 2026.
  • Mariner sold 1,484 Waters Corp shares in Q2 2026, an estimated $506K.
  • Waters Corp made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1379 holding.
  • Mariner first reported a position in Waters Corp in Q3 2022 and has held it in 15 quarters since.
  • Mariner's Waters Corp position peaked at $3.56M in Q4 2023.
  • 1,179 funds tracked by Wall St. Rank held Waters Corp as of Q2 2026.

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