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Heartland Advisors’s Waters Corp WAT Stock Holding History

Heartland Advisors’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 		$9.17M Buy
24,463
+12,002
+96% +$4.09M 0.41% 95
2026
Q1 		$3.71M Buy
+12,461
New +$4.26M 0.19% 179

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

Heartland Advisors's WAT Position: Q2 2026 in Review

Heartland Advisors increased its Waters Corp (WAT) stake by 96% in Q2 2026, buying an estimated $4.09M and bringing the position to 24,463 shares worth $9.17M. The position accounts for 0.41% of the portfolio, ranked #95.

Heartland Advisors first reported a position in WAT in Q1 2026 and has held it in 2 quarters since. 1,115 funds tracked by Wall St. Rank hold WAT as of Q2 2026.

  • Heartland Advisors held 24,463 shares of Waters Corp worth $9.17M as of Q2 2026.
  • Heartland Advisors bought 12,002 Waters Corp shares in Q2 2026, an estimated $4.09M.
  • Waters Corp made up 0.41% of Heartland Advisors's portfolio in Q2 2026, its #95 holding.
  • Heartland Advisors first reported a position in Waters Corp in Q1 2026 and has held it in 2 quarters since.
  • 1,115 funds tracked by Wall St. Rank held Waters Corp as of Q2 2026.

Based on Heartland Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.