DOSSIER · 13F Holders · Q1 2026Industrials · Miscellaneous Fabricated Metal Products
WTS

WATTS WATER TECHNOLOGIES INC

552 institutions still hold WATTS WATER TECHNOLOGIES INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 942749102·Miscellaneous Fabricated Metal Products·552 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$5.1B
visible holders
Holders
552
filers reporting
Concentration
21.12%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

552 institutions reported WTS in Q1 2026. BlackRock, Inc. leads at 21.1% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$1.1B3.7M0.02%Q1 2026
02
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
CIK 0001021223
$618M2.1M1.81%Q1 2026
03
Vanguard Portfolio Management
CIK 0002100121· Index
$482M1.7M0.03%Q1 2026
04
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$356M1.2M0.01%Q1 2026
05
STATE STREET CORP
CIK 0000093751
$288M991K0.01%Q1 2026
06
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$267M919K0.02%Q1 2026
07
PRICE T ROWE ASSOCIATES INC /MD/
CIK 0000080255
$252M869K0.03%Q1 2026
08
Boston Partners
CIK 0001386060
$219M756K0.23%Q1 2026
09
Impax Asset Management Group plc
CIK 0001749768
$171M588K1.19%Q1 2026
10
FIRST TRUST ADVISORS LP
CIK 0001125816· Index
$158M545K0.11%Q1 2026
11
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$151M521K0.03%Q1 2026
12
Boston Trust Walden Corp
CIK 0001534866
$144M369K1.10%Q2 2026
13
Invesco Ltd.
CIK 0000914208
$137M471K0.01%Q1 2026
14
Mirova US LLC
CIK 0001802900
$127M438K1.44%Q1 2026
15
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$121M423K0.06%Q1 2026
16
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
$117M404K1.16%Q1 2026
17
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$112M385K0.02%Q1 2026
18
NORTHERN TRUST CORP
CIK 0000073124· Index
$105M361K0.01%Q1 2026
19
GOLDMAN SACHS GROUP INC
CIK 0000886982
$82M281K0.01%Q1 2026
20
Neuberger Berman Group LLC
CIK 0001465109
$77M266K0.06%Q1 2026
Page 1 of 28
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Insiders at WATTS WATER TECHNOLOGIES INC
Melhem ElieBarry MonicaHalloran Virginia ADhawan AndreLepage Kenneth RobertPagano Robert J JrMcclintock Diane MDunbar David A.