Security key
942749102
WATTS WATER TECHNOLOGIES INC - Class A Stock (WTS)
CUSIP: 942749102
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Class A Stock
- Total 13F shares
- 26,441,868
- Total 13F value
- $7,671,424,700
- Share change
- -181,733
- Put/Call ratio
- 78%
- SEC-reported price per share
- $290.29
- Number of holders
- 517
- Value change
- -$44,928,341
- Number of buys
- 267
- Number of sells
- 182
- Shares outstanding
- 27,597,153
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
517
Top holders
10
WTS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
WATTS WATER TECHNOLOGIES INC SEC filings
WATTS WATER TECHNOLOGIES INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 942749102
Recent filing periods:
Ownership snapshot
Top reported holders of WTS - WATTS WATER TECHNOLOGIES INC - Class A Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Timothy P. Horne
Disclosed value leader
Timothy P. Horne
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
3/4/5
13F
Lead comparable stake: 18%
13D/G row: Timothy P. Horne
Showing 1-6 of 15 holder rows.
Quick read
Timothy P. Horne leads the comparable SEC ownership view at 18%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Timothy P. Horne's linked filing trail.
Comparable ownership
Top 5
Timothy P. Horne
18%
KAYNE ANDERSON RUDNICK INVESTMENT...
7.8%
Impax Asset Management Group plc
4%
Robert J. Pagano Jr.
0.72%
Virginia A. Halloran
0.05%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Timothy P. Horne |
13D/G
3/4/5
10%+ Owner
|
18%
|
$1,713,811,199
5,903,790 shares
|
-$2,177,175 | 31 Mar 2026 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
13D/G
13F
Company
|
7.8%
|
$592,434,975
2,146,348 shares
|
-$87,657,328 | 31 Dec 2025 |
| Impax Asset Management Group plc |
13D/G
13F
Company
|
4%
|
$225,038,323
1,091,042 shares
|
$0 | 31 Dec 2024 |
| Robert J. Pagano Jr. |
3/4/5
President and CEO
|
0.72%
|
$65,930,475
199,753 shares
|
-$5,258,486 | 16 Mar 2026 |
| Virginia A. Halloran |
3/4/5
Chief Accounting Officer
|
0.05%
|
$4,537,664
13,748 shares
|
-$167,452 | 16 Mar 2026 |
| Kenneth Robert Lepage |
3/4/5
General Counsel
|
0.04%
|
$3,919,462
11,875 shares
|
-$1,613,427 | 16 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
517
Shares
26,441,868
Rows available
517
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
517
Q1 2026 holders
517
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend