Rossby Financial
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Rossby Financial’s Watts Water Technologies WTS Stock Holding History

Rossby Financial’s Portfolio WTS Stock Details WTS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$2.12K Buy
6
+3
+100% +$1.08K ﹤0.01% 2023
2026
Q2 		$1.17K Sell
3
-1
-25% -$312 ﹤0.01% 1870
2026
Q1 		$1.17K Buy
4
+3
+300% +$914 ﹤0.01% 1951
2025
Q4 		$276 Buy
+1
New +$276 ﹤0.01% 1721

Other funds holding WTS

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $106B AUM 32.76% 1-Year Est. Return
Mirova US
Mirova US Boston, Massachusetts $9.15B AUM 21.91% 1-Year Est. Return
Boston Trust Walden
Boston Trust Walden Boston, Massachusetts $12.4B AUM 21.62% 1-Year Est. Return
KBC Group
KBC Group Brussels, Belgium $47.9B AUM 37.61% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return
Birch Hill Investment Advisors
Birch Hill Investment Advisors Boston, Massachusetts $2.43B AUM 15.45% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
EULAV Asset Management
EULAV Asset Management Sarasota, Florida $2.77B AUM 18.47% 1-Year Est. Return

Rossby Financial's WTS Position: Q3 2026 in Review

Rossby Financial increased its Watts Water Technologies (WTS) stake by 100% in Q3 2026, buying an estimated $1.08K and bringing the position to 6 shares worth $2.12K. The position accounts for ﹤0.01% of the portfolio, ranked #2023.

Rossby Financial first reported a position in WTS in Q4 2025 and has held it in 4 quarters since. 300 funds tracked by Wall St. Rank hold WTS as of Q3 2026.

  • Rossby Financial held 6 shares of Watts Water Technologies worth $2.12K as of Q3 2026.
  • Rossby Financial bought 3 Watts Water Technologies shares in Q3 2026, an estimated $1.08K.
  • Watts Water Technologies made up ﹤0.01% of Rossby Financial's portfolio in Q3 2026, its #2023 holding.
  • Rossby Financial first reported a position in Watts Water Technologies in Q4 2025 and has held it in 4 quarters since.
  • 300 funds tracked by Wall St. Rank held Watts Water Technologies as of Q3 2026.

Based on Rossby Financial's 13F filing for Q3 2026, filed 5 Nov 2026.