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Watts Water Technologies
WTS

516 hedge funds and large institutions have $7.68B invested in Watts Water Technologies in 2026 Q1 according to their latest regulatory filings, with 68 funds opening new positions, 209 increasing their positions, 151 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

119% more first-time investments, than exits

New positions opened: 68 | Existing positions closed: 31

100% more funds holding in top 10

Funds holding in top 10: 1 → 2 (+1)

38% more repeat investments, than reductions

Existing positions increased: 209 | Existing positions reduced: 151

29% more call options, than puts

Call options by funds: $6.27M | Put options by funds: $4.85M

6% more funds holding

Funds holding: 487 → 516 (+29)

5% more capital invested

Capital invested by funds: $7.34B → $7.68B (+$342M)

0.06% less ownership

Funds ownership: 96.99% → 96.93% (-0.06%)

Holders
516
Holders Change
+29
Holders Change %
+5.95%
% of All Funds
6.35%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.02%
New
68
Increased
209
Reduced
151
Closed
31
Calls
$6.27M
Puts
$4.85M
Net Calls
+$1.42M
Net Calls Change
+$2.55M

Top Buyers

1
Neuberger Berman Group
Neuberger Berman Group
New York
+$52.6M
2
LS
Livforsakringsbolaget Skandia
Sweden
+$42.8M
3
AQR Capital Management
AQR Capital Management
Connecticut
+$33M
4
Lazard Asset Management
Lazard Asset Management
New York
+$29.6M
5
Geode Capital Management
Geode Capital Management
Massachusetts
+$26.5M

Top Sellers

1
Boston Partners
Boston Partners
Massachusetts
-$41.4M
2
Allianz Asset Management
Allianz Asset Management
Germany
-$36.6M
3
VNIM
Vaughan Nelson Investment Management
Texas
-$27.9M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
-$25.5M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$21.1M
Name Holding Trade Value Shares
Change 		Change in
Stake
Pacer Advisors
176
Pacer Advisors
Pennsylvania
$2.72M +$360K +1,181 +14%
NIG
177
NFJ Investment Group
Texas
$2.67M – – –
ACM
178
Aquatic Capital Management
Illinois
$2.61M +$848K +2,783 +45%
Susquehanna International Group
179
Susquehanna International Group
Pennsylvania
$2.61M +$1.12M +3,666 +69%
New York State Common Retirement Fund
180
New York State Common Retirement Fund
New York
$2.54M -$122K -400 -4%
Man Group
181
Man Group
United Kingdom
$2.5M -$136K -445 -5%
State of New Jersey Common Pension Fund D
182
State of New Jersey Common Pension Fund D
New Jersey
$2.49M – – –
AAM
183
Advisors Asset Management
Colorado
$2.44M +$36.9K +121 +1%
QC
184
Quadrature Capital
United Kingdom
$2.42M +$2.54M +8,324 New
TRSOTSOK
185
Teachers Retirement System of the State of Kentucky
Kentucky
$2.39M – – –
YCM
186
Yousif Capital Management
Michigan
$2.37M -$110K -360 -4%
FISPB
187
Fideuram - Intesa Sanpaolo Private Banking
$2.34M -$697K -2,288 -22%
SPS
188
Susquehanna Portfolio Strategies
Pennsylvania
$2.34M – – –
LSERS
189
Louisiana State Employees Retirement System
Louisiana
$2.32M +$122K +400 +5%
IIM
190
INTECH Investment Management
Florida
$2.28M -$1.09M -3,580 -31%
BBHC
191
Brown Brothers Harriman & Co
New York
$2.19M -$2.29M -7,500 -50%
ASRS
192
Arizona State Retirement System
Arizona
$2.19M -$47.2K -155 -2%
Pathstone Holdings
193
Pathstone Holdings
New Jersey
$2.17M -$98.5K -323 -4%
QCM
194
Quantinno Capital Management
New York
$2.16M +$404K +1,326 +22%
PFSRSONJ
195
Police & Firemen's Retirement System of New Jersey
New Jersey
$2.15M – – –
LTAS
196
Linden Thomas Advisory Services
North Carolina
$2.14M +$1.1M +3,611 +96%
JIC
197
Johnson Investment Counsel
Ohio
$2.14M +$9.14K +30 +0.4%
AIP
198
Ameritas Investment Partners
Nebraska
$2.13M +$9.14K +30 +0.4%
IIM
199
Ironwood Investment Management
Massachusetts
$2.09M -$24.1K -79 -1%
CCM
200
Coldstream Capital Management
Washington
$2.06M +$181K +594 +9%
6 7
8
9 10

WTS Hedge Fund Activity: Q1 2026 in Review

516 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Watts Water Technologies (WTS) for Q1 2026, worth a combined $7.68B — up 4.7% from $7.34B a quarter earlier.

Buyers outnumbered sellers: 68 funds opened new WTS positions and 31 closed out — a net gain of 37 holders — while 209 added to existing stakes and 151 trimmed.

The largest buyer was Neuberger Berman Group, adding an estimated $52.6M. The largest seller was Boston Partners, cutting an estimated $41.4M.

  • 516 institutional investors held Watts Water Technologies (WTS) as of Q1 2026, up from 487 in Q4 2025.
  • Funds reported $7.68B of Watts Water Technologies stock for Q1 2026, up 4.7% quarter-over-quarter.
  • 68 funds opened new Watts Water Technologies positions in Q1 2026 and 31 closed out, a net change of +37 holders.
  • The largest Watts Water Technologies buyer in Q1 2026 was Neuberger Berman Group, an estimated $52.6M added.
  • The largest Watts Water Technologies seller in Q1 2026 was Boston Partners, an estimated $41.4M sold.

Based on aggregated 13F filings for Q1 2026.