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PFM Health Sciences’s Waters Corp WAT Stock Holding History

PFM Health Sciences’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
2013
Q4 		– Sell
-329,600
Closed -$470K – 77
2013
Q3 		$470K Buy
+329,600
New +$33.8M 0.01% 69

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

PFM Health Sciences's WAT Position: Q1 2026 in Review

PFM Health Sciences reduced its Waters Corp (WAT) stake by 8% in Q1 2026, selling an estimated $1.18M and leaving 39,763 shares worth $11.8M. The position accounts for 1.08% of the portfolio, ranked #31.

PFM Health Sciences first reported a position in WAT in Q2 2013 and has held it in 22 quarters since. The position peaked at $43.8M in Q4 2021. 1,170 funds tracked by Wall St. Rank hold WAT as of Q1 2026.

  • PFM Health Sciences held 39,763 shares of Waters Corp worth $11.8M as of Q1 2026.
  • PFM Health Sciences sold 3,445 Waters Corp shares in Q1 2026, an estimated $1.18M.
  • Waters Corp made up 1.08% of PFM Health Sciences's portfolio in Q1 2026, its #31 holding.
  • PFM Health Sciences first reported a position in Waters Corp in Q2 2013 and has held it in 22 quarters since.
  • PFM Health Sciences's Waters Corp position peaked at $43.8M in Q4 2021.
  • 1,170 funds tracked by Wall St. Rank held Waters Corp as of Q1 2026.

Based on PFM Health Sciences's 13F filing for Q1 2026, filed 15 May 2026.