$WTS

$361.38 -$6.37 (1.73%) Close

$WTS Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 33.5M shares outstanding

Who owns WTS?

By type of holder

Institutions 80.4% Insiders 0.0% Everyone else 19.6%

Concentration Top 10 holders own 35.9%

BlackRock, Inc. 8.4% · Kayne Anderson Rudnick Investment Management LLC 5.9%

Institutional ownership

80.4%

+1.0 pts vs last qtr

Institutional holders

576

+56 vs last qtr

Net shares bought

+322.4K

by institutions in Q2 2026

New / sold out

118 / 62

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Capital World Investors NEW +659.0K
Pictet Asset Management Holding SA +470.7K

Biggest sellers in Q2 2026

BlackRock, Inc. −853.7K
Price T Rowe Associates Inc /MD/ −195.5K

Who is planning to sell?

Notices of proposed sale, last 12 months

$10.6M

10 notices from 6 people

Shares covered

32.6K

0.10% of the company

Arranged in advance

11%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Pagano Robert J Jr Officer $6.38M
Elie Melhem Officer $2.21M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−2.9%

−0.33% a year

Each share's claim on the business

+3.0%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$254M vs $174M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years73% 3–5 years4% 1–3 years14% Under 1 year9%

Quarterly turnover

13.9%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting WTS on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	2.8M	8.42%	−853.7K (−23.2%)	≤2021	0.0%
Shares held by quarter Peak holding3.9M (Q4'24) Change over 8 quarters−990.2K Share of the company8.420% BlackRock, Inc.'s full portfolio →
KA Kayne Anderson Rudnick Investment Management LLC	2.0M	5.92%	−143.2K (−6.7%)	≤2021	2.4%
Shares held by quarter Peak holding2.5M (Q1'25) Change over 8 quarters−93.0K Share of the company5.920% Kayne Anderson Rudnick Investment Management LLC's full portfolio →

BlackRock, Inc.

2.8M

% of company

8.42%

Change vs last qtr

−853.7K (−23.2%)

Held since

≤2021

Kayne Anderson Rudnick Investment Management LLC

2.0M

% of company

5.92%

Change vs last qtr

−143.2K (−6.7%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Watts Water Technologies, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting WTS on Form N-PORT; together they hold 40.6% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Mid-Cap ETF iShares Trust	$368M	940.3K	2.81%	0.30%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$342M	872.5K	2.60%	0.01%	June 30, 2026

iShares Core S&P Mid-Cap ETF

iShares Trust

Position value

$368M

% of company

2.81%

% of the fund

0.30%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$342M

% of company

2.60%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Watts Water Technologies, Inc. and how much of the fund the position is.

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