Magnetar Financial’s Watts Water Technologies WTS Stock Holding History

Magnetar 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 Q1	$2.05M	Sell	7,074 -9,344	-57%	-$2.85M	0.02%	308
2025 Q4	$4.53M	Buy	16,418 +7,789	+90%	+$2.15M	0.04%	198
2025 Q3	$2.41M	Buy	8,629 +2,735	+46%	+$733K	0.01%	335
2025 Q2	$1.45M	Buy	+5,894	New	+$1.33M	0.01%	380
2022 Q2	–	Sell	-14,422	Closed	-$2.01M	–	1839
2022 Q1	$2.01M	Buy	+14,422	New	+$2.26M	0.02%	667
2017 Q3	–	Sell	-3,490	Closed	-$221K	–	937
2017 Q2	$221K	Buy	+3,490	New	+$218K	﹤0.01%	625

Other funds holding WTS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Magnetar Financial's WTS Position: Q1 2026 in Review

Magnetar Financial reduced its Watts Water Technologies (WTS) stake by 57% in Q1 2026, selling an estimated $2.85M and leaving 7,074 shares worth $2.05M. The position accounts for 0.02% of the portfolio, ranked #308.

Magnetar Financial first reported a position in WTS in Q2 2017 and has held it in 6 quarters since. The position peaked at $4.53M in Q4 2025. 516 funds tracked by Wall St. Rank hold WTS as of Q1 2026.

Magnetar Financial held 7,074 shares of Watts Water Technologies worth $2.05M as of Q1 2026.
Magnetar Financial sold 9,344 Watts Water Technologies shares in Q1 2026, an estimated $2.85M.
Watts Water Technologies made up 0.02% of Magnetar Financial's portfolio in Q1 2026, its #308 holding.
Magnetar Financial first reported a position in Watts Water Technologies in Q2 2017 and has held it in 6 quarters since.
Magnetar Financial's Watts Water Technologies position peaked at $4.53M in Q4 2025.
516 funds tracked by Wall St. Rank held Watts Water Technologies as of Q1 2026.

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