Security key
942749102
WATTS WATER TECHNOLOGIES INC - Class A Stock (WTS)
CUSIP: 942749102
Q1 2025 13F Holders as of 31 Mar 2025
- Security type / class
- Equity / Class A Stock
- Total 13F shares
- 26,179,185
- Total 13F value
- $5,336,363,073
- Share change
- -526,555
- Put/Call ratio
- 127%
- SEC-reported price per share
- $203.92
- Number of holders
- 427
- Value change
- -$106,905,982
- Number of buys
- 212
- Number of sells
- 179
- 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 2025
Institutions
427
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
Impax Asset Management Gr...
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2024
13F
13D/G
Lead comparable stake: 4%
13D/G row: Impax Asset Management Group plc
Showing 1-6 of 15 holder rows.
Quick read
Impax Asset Management Group plc leads the comparable SEC ownership view at 4%.
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 Impax Asset Management Group plc's linked filing trail.
Comparable ownership
Top 5
Impax Asset Management Group plc
4%
BlackRock, Inc.
14%
VANGUARD GROUP INC
11%
KAYNE ANDERSON RUDNICK INVESTMENT...
8.9%
STATE STREET CORP
3.7%
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 |
|---|---|---|---|---|---|
| Impax Asset Management Group plc |
13F
13D/G
Company
|
4%
from 13D/G
|
$255,117,104
1,258,274 shares
|
— | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
14%
|
$785,561,198
3,864,049 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
11%
|
$628,166,709
3,089,851 shares
|
— | 31 Dec 2024 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
13F
Company
|
8.9%
|
$500,804,196
2,463,375 shares
|
— | 31 Dec 2024 |
| STATE STREET CORP |
13F
Company
|
3.7%
|
$207,755,320
1,021,915 shares
|
— | 31 Dec 2024 |
| Mirova US LLC |
13F
Company
|
2.6%
|
$143,104,090
703,906 shares
|
— | 31 Dec 2024 |
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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
427
Shares
26,179,185
Rows available
427
| 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 2025 vs Q1 2025 Across Filers
Q1 2025 holders
427
Q1 2025 holders
427
Holder diff
0
| Investor | Q1 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend