RENAISSANCE TECHNOLOGIES LLC

Position in WTS — Watts Water Technologies Inc

CIK 1037389 NEW YORK, NY

Position in WTS

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$39,229,790

+$15,718,407 QoQ

Shares Held

135,140

+58.7% QoQ

Ownership

0.405%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Mar 31, 2026

RENAISSANCE TECHNOLOGIES LLC holds $974,640,902 across 36 Specialty Industrial Machinery names. WTS ranks #9 (4.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ITW	Illinois Tool Works Inc	659,840	$171,749,753
2	OTIS	Otis Worldwide Corp	1,691,200	$130,357,696
3	XYL	Xylem Inc.	791,771	$94,616,634
4	ITT	Itt Inc.	362,075	$68,986,149
5	AME	Ametek Inc/	306,150	$65,626,314
6	GGG	Graco Inc	721,700	$61,091,905
7	SMR	NUSCALE POWER Corp	5,455,800	$59,140,872
8	AOS	Smith A O Corp	744,400	$49,085,736

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$39,229,790	135,140	+58.7%	Shares	Sole	2026-05-14
2025-12-31	$23,511,383	85,180	-10.3%	Shares	Sole	2026-02-12
2025-09-30	$26,531,600	95,000	+8.4%	Shares	Sole	2025-11-13
2025-06-30	$21,539,964	87,600	+89.2%	Shares	Sole	2025-08-13
2025-03-31	$9,441,496	46,300	-46.6%	Shares	Sole	2025-05-14
2024-12-31	$17,626,110	86,700	-25.6%	Shares	Sole	2025-02-13
2024-09-30	$24,158,354	116,600	-16.2%	Shares	Sole	2024-11-13
2024-06-30	$25,506,767	139,100	+171.7%	Shares	Sole	2024-08-09
2024-03-31	$10,882,560	51,200	+37.6%	Shares	Sole	2024-05-13
2023-12-31	$7,750,248	37,200	-49.9%	Shares	Sole	2024-02-13
2023-09-30	$12,840,526	74,300	-32.5%	Shares	Sole	2023-11-14
2023-06-30	$20,228,673	110,100	-21.3%	Shares	Sole	2023-08-11
2023-03-31	$23,547,968	139,900	-18.8%	Shares	Sole	2023-05-12
2022-12-31	$25,180,806	172,200	-23.3%	Shares	Sole	2023-02-13
2022-09-30	$28,238,958	224,600	-23.8%	Shares	Sole	2022-11-14
2022-06-30	$36,213,232	294,800	+28.2%	Shares	Sole	2022-08-12
2022-03-31	$32,105,700	230,000	+188.9%	Shares	Sole	2022-05-13
2021-12-31	$15,455,932	79,600	+43.2%	Shares	Sole	2022-02-11
2021-09-30	$9,345,804	55,600	-32.9%	Shares	Sole	2021-11-12
2021-06-30	$12,081,348	82,800	-17.9%	Shares	Sole	2021-08-13
2021-03-31	$11,976,048	100,800	+614.9%	Shares	Sole	2021-05-13
2020-12-31	$1,715,970	14,100	-88.9%	Shares	Sole	2021-02-10
2020-09-30	$12,758,108	127,390	-60.8%	Shares	Sole	2020-11-13
2020-06-30	$26,307,990	324,790	-22.5%	Shares	Sole	2020-08-13
2020-03-31	$35,459,038	418,890	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.