Mariner
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Mariner’s Watts Water Technologies WTS Stock Holding History

Mariner’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
Q1 		$1.17M Buy
4,017
+1,545
+63% +$471K ﹤0.01% 1854
2025
Q4 		$682K Sell
2,472
-1,498
-38% -$413K ﹤0.01% 2231
2025
Q3 		$1.11M Sell
3,970
-416
-9% -$112K ﹤0.01% 1818
2025
Q2 		$1.08M Buy
4,386
+378
+9% +$85K ﹤0.01% 1742
2025
Q1 		$817K Sell
4,008
-159
-4% -$33.3K ﹤0.01% 1826
2024
Q4 		$847K Buy
4,167
+12
+0.3% +$2.49K ﹤0.01% 1768
2024
Q3 		$861K Sell
4,155
-97
-2% -$18.8K ﹤0.01% 1726
2024
Q2 		$780K Sell
4,252
-31
-0.7% -$6.22K ﹤0.01% 1692
2024
Q1 		$910K Sell
4,283
-51
-1% -$10.3K ﹤0.01% 1568
2023
Q4 		$903K Buy
4,334
+448
+12% +$84.6K ﹤0.01% 1503
2023
Q3 		$672K Sell
3,886
-131
-3% -$23.9K ﹤0.01% 1575
2023
Q2 		$738K Sell
4,017
-55
-1% -$9.2K ﹤0.01% 1479
2023
Q1 		$685K Sell
4,072
-26
-0.6% -$4.29K ﹤0.01% 1501
2022
Q4 		$599K Buy
4,098
+1,343
+49% +$194K ﹤0.01% 1542
2022
Q3 		$346K Buy
+2,755
New +$374K ﹤0.01% 1678

Other funds holding WTS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Mariner's WTS Position: Q1 2026 in Review

Mariner increased its Watts Water Technologies (WTS) stake by 63% in Q1 2026, buying an estimated $471K and bringing the position to 4,017 shares worth $1.17M. The position accounts for ﹤0.01% of the portfolio, ranked #1854.

Mariner first reported a position in WTS in Q3 2022 and has held it in 15 quarters since. 516 funds tracked by Wall St. Rank hold WTS as of Q1 2026.

  • Mariner held 4,017 shares of Watts Water Technologies worth $1.17M as of Q1 2026.
  • Mariner bought 1,545 Watts Water Technologies shares in Q1 2026, an estimated $471K.
  • Watts Water Technologies made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #1854 holding.
  • Mariner first reported a position in Watts Water Technologies in Q3 2022 and has held it in 15 quarters since.
  • 516 funds tracked by Wall St. Rank held Watts Water Technologies as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.