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OP Asset Management’s Waters Corp WAT Stock Holding History

OP Asset Management’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 		$4.11M Buy
10,961
+908
+9% +$310K 0.04% 299
2026
Q1 		$2.99M Buy
10,053
+3,476
+53% +$1.19M 0.03% 358
2025
Q4 		$2.5M Hold
6,577
– – 0.03% 386
2025
Q3 		$1.97M Buy
6,577
+192
+3% +$57.9K 0.03% 455
2025
Q2 		$2.23M Buy
6,385
+166
+3% +$57.1K 0.03% 415
2025
Q1 		$2.29M Buy
+6,219
New +$2.41M 0.04% 390

Other funds holding WAT

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.65B AUM 9.66% 1-Year Est. Return
RS
Robeco Schweiz Zurich, Switzerland $6.23B AUM 86.54% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
MF
Milford Funds Auckland $6.14B AUM
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
SBWIC
Schaper Benz & Wise Investment Counsel Neenah, Wisconsin $1.5B AUM 31.02% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
SO
STRS Ohio Columbus, Ohio $26.7B AUM 43.32% 1-Year Est. Return

OP Asset Management's WAT Position: Q2 2026 in Review

OP Asset Management increased its Waters Corp (WAT) stake by 9% in Q2 2026, buying an estimated $310K and bringing the position to 10,961 shares worth $4.11M. The position accounts for 0.04% of the portfolio, ranked #299.

OP Asset Management first reported a position in WAT in Q1 2025 and has held it in 6 quarters since. 461 funds tracked by Wall St. Rank hold WAT as of Q2 2026.

  • OP Asset Management held 10,961 shares of Waters Corp worth $4.11M as of Q2 2026.
  • OP Asset Management bought 908 Waters Corp shares in Q2 2026, an estimated $310K.
  • Waters Corp made up 0.04% of OP Asset Management's portfolio in Q2 2026, its #299 holding.
  • OP Asset Management first reported a position in Waters Corp in Q1 2025 and has held it in 6 quarters since.
  • 461 funds tracked by Wall St. Rank held Waters Corp as of Q2 2026.

Based on OP Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.