Solv Energy
MWH · NASDAQ
$22.93−$0.92 (−3.86%)TodayMarket closed ·
Prev close $23.85
Who owns MWH
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 46.4% of MWH’s shares.
- American Securities LLC37.2%
- First Trust Advisors L.P.2.0%
- Robeco Switzerland Ltd.1.3%
- Driehaus Capital Management, LLC1.1%
- Next 6 largest institutions4.8%
- All other shareholders53.6%
| Holder | Shares | % of shares |
|---|---|---|
| American Securities LLC | 78.05M | 37.22% |
| First Trust Advisors L.P. | 4.21M | 2.01% |
| Robeco Switzerland Ltd. | 2.64M | 1.26% |
| Driehaus Capital Management, LLC | 2.38M | 1.13% |
| Fred Alger Management, LLC | 2.27M | 1.08% |
| BlackRock Institutional Trust Company, N.A. | 1.79M | 0.85% |
| Vanguard Capital Management, LLC | 1.62M | 0.77% |
| Vanguard Portfolio Management, LLC | 1.52M | 0.73% |
| Balyasny Asset Management LP | 1.47M | 0.70% |
| Handelsbanken Kapitalförvaltning AB | 1.30M | 0.62% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| First Trust RBA Amer Industrial Renaissance ETF | 4.03M | 1.92% |
| Robeco Smart Energy | 2.37M | 1.13% |
| Global X US Infrastructure Development ETF | 1.42M | 0.68% |
| Handelsbanken Hallbar Energi | 1.27M | 0.60% |
| Vanguard Total Stock Market Index Fund | 1.17M | 0.56% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of MWH in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Stefanowicz Nancy | Award | 1.78K | — |
| Stern Laura Ellen | Award | 1.78K | — |
| McQuade Daniel P | Award | 1.78K | — |
| Lerner Steven J. | Award | 1.78K | — |
| Jackson William C | Award | 1.78K | — |
| Abram J Adam | Award | 1.78K | — |
| SOLV Energy Management Holdings LP | Other | 1.33M | — |
| SOLV Energy Management Holdings LP | Sale | 1.33M | — |
| SOLV Energy Management Holdings LP | Other | 1.33M | — |
| Hershman George William | Sale | 233.05K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 7.33M
- Days to cover
- 5.72
- % of shares outstanding
- 3.49%
- Average daily volume
- 1.28M
- Change since last report
- +23.0%
Information on this page is provided for informational purposes only and is not a recommendation to buy, sell or hold any security. Investing involves risk, including possible loss of principal. Market data is delayed at least 15 minutes and is provided without warranty. Analyst ratings, price targets and company data come from third-party sources. Past performance does not guarantee future results.