Mueller Water Products
MWA · NYSE
$21.99+$0.24 (+1.10%)TodayMarket closed ·
Prev close $21.75
Who owns MWA
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 49.6% of MWA’s shares.
- BlackRock Institutional Trust Company, N.A.14.2%
- Vanguard Portfolio Management, LLC7.4%
- Vanguard Capital Management, LLC4.5%
- State Street Investment Management (US)4.0%
- Next 6 largest institutions19.4%
- All other shareholders50.4%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 22.23M | 14.21% |
| Vanguard Portfolio Management, LLC | 11.57M | 7.40% |
| Vanguard Capital Management, LLC | 7.03M | 4.50% |
| State Street Investment Management (US) | 6.33M | 4.05% |
| First Trust Advisors L.P. | 6.10M | 3.90% |
| Fiduciary Management, Inc. | 5.90M | 3.77% |
| Geode Capital Management, L.L.C. | 5.03M | 3.21% |
| Fuller & Thaler Asset Management Inc. | 4.91M | 3.14% |
| Franklin Mutual Advisers, LLC | 4.73M | 3.02% |
| Dimensional Fund Advisors, L.P. | 3.75M | 2.40% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Small-Cap ETF | 9.54M | 6.10% |
| Vanguard Total Stock Market Index Fund | 4.98M | 3.19% |
| Fuller & Thaler Behavioral Small-Cap Equity Fund | 4.95M | 3.17% |
| iShares Russell 2000 ETF | 4.06M | 2.60% |
| Vanguard Small-Cap Index Fund | 3.60M | 2.30% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $89.91K (3 trades) and sold $3.04M (6 trades) of MWA on the open market.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Healy Brian C. | Buy | 1.38K | $29.93K |
| Helms Todd P | Sale | 10.00K | $236.59K |
| Ortiz Christine | Sale | 550 | $13.16K |
| Ortiz Christine | Sale | 12.05K | $291.87K |
| Feyerherm Richelle R. | Sale | 3.00K | $75.00K |
| Feyerherm Richelle R. | Tax withholding | 1.16K | $29.13K |
| McAndrew Paul | Sale | 40.00K | $1.06M |
| Healy Brian C. | Buy | 1.18K | $29.97K |
| Floyd Scott P. | Tax withholding | 5.91K | $149.86K |
| ZAKAS MARIETTA EDMUNDS | Sale | 54.25K | $1.37M |
Short interest
Settled Sep 30, 2026
- Shares short
- 6.08M
- Days to cover
- 3.63
- % of shares outstanding
- 3.89%
- Average daily volume
- 1.68M
- Change since last report
- +0.8%
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