MWH at a glance
SOLV Energy Inc (MWH, SEC CIK 2065636) filed its latest 10-K annual report on March 25, 2026, a 10-Q quarterly report on August 14, 2026, an 8-K current report on August 13, 2026 and Form 4 insider filings as recently as August 28, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.
- As of June 30, 2026, 30 institutional investment managers tracked by SignalX reported holding SOLV Energy Inc (MWH) shares worth $479.7 million in 13F-HR filings.
- In the last 90 days, MWH insiders reported 0 open-market purchases ($0) and 2 open-market sales ($0) on Form 4, a net purchase of $0.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Insiders · 90 days
- 0 buys · 2 sells
- Net +$0
- 13F holders
- 30 funds
- $479.7M · +10 vs prior quarter
- Latest 8-K
- Mar 19, 2026
- Item 2.02
AI 8-K Current Report Analysis
The most recent material events, by 8-K item
Item 2.02: Results of Operations and Financial Condition
- Item 2.02 references earnings information but provides no specific financial data or period details
- Likely includes earnings details via an external press release or exhibit, requiring investor review there
AI summaries of MWH 8-K current reports filed with the SEC. What 8-K item codes mean
SignalX for MWH
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Recent Insider Transactions (Form 4)
Latest reported trades by officers, directors and 10% owners
| Insider | Type | Date | Shares | Price |
|---|---|---|---|---|
| Stefanowicz Nancy | A | Aug 27, 2026 | 1,776 | - |
| Stern Laura Ellen | A | Aug 27, 2026 | 1,776 | - |
| Abram J Adam | A | Aug 27, 2026 | 1,776 | - |
| Lerner Steven J. | A | Aug 27, 2026 | 1,776 | - |
| McQuade Daniel P | A | Aug 27, 2026 | 1,776 | - |
| Jackson William C | A | Aug 27, 2026 | 1,776 | - |
| AMERICAN SECURITIES LLC | C | Aug 19, 2026 | 3,069,193 | - |
| AMERICAN SECURITIES LLC | C | Aug 19, 2026 | 3,069,193 | - |
13F Fund Holdings: Quarterly Trend
Latest: Q2 2026Aggregate MWH share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q2 2026 | 30 | $479.7M |
| Q1 2026 | 20 | $191.6M |
- BlackRock+2.13M (+329%)
- Two Sigma Investments+780.8K (+306%)
- Vanguard Portfolio Management LLC+685.5K (+82%)
- Vanguard Capital Management LLC+650.3K (+67%)
- Bank of America Corp+534.6K (+1687%)
- Millennium Management−392.8K (-36%)
- Citadel Advisors LLC−310.1K (-60%)
- Goldman Sachs Group−247.8K (-37%)
- Bridgewater Associates LP−17.0K (-17%)
- Morgan Stanley−6.9K (-16%)
- JPMorgan Chase & Co+923.8K
- Renaissance Technologies LLC+560.7K
- FMR LLC (Fidelity)+528.6K
- Raymond James Financial+291.1K
- COHEN & STEERS, INC.+271.0K
Source: 13F-HR filings on SEC EDGAR (aggregated from 50 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
MWH filing archive
AI analysis pages for each 10-K, 10-Q and 8-K
8-K current reports
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
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MWH SEC filings: frequently asked questions
Are MWH insiders buying or selling?
In the last 90 days, SOLV Energy Inc (MWH) officers, directors and 10% owners reported no open-market purchases and 2 open-market sales worth $0 by 2 insiders on Form 4. Many insider sales are pre-planned or for taxes, so purchases usually carry more information.
Which institutions hold MWH stock?
As of June 30, 2026, the largest SOLV Energy Inc (MWH) holders among the 13F filers tracked by SignalX were BlackRock ($94.4 million), Vanguard Capital Management LLC ($55.1 million), Vanguard Portfolio Management LLC ($51.8 million), Two Sigma Investments ($35.3 million), JPMorgan Chase & Co ($32.7 million). 13F-HR reports are filed up to 45 days after each quarter ends.
What did MWH report in its latest 8-K?
SOLV Energy Inc (MWH) filed an 8-K on March 19, 2026 reporting Item 2.02 (Results of Operations and Financial Condition). Item 2.02 references earnings information but provides no specific financial data or period details.
What are the latest MWH SEC filings?
SOLV Energy Inc (MWH) filed its latest 10-K annual report on March 25, 2026, a 10-Q quarterly report on August 14, 2026, an 8-K current report on August 13, 2026 and a Form 4 insider filing on August 28, 2026.
What is MWH's SEC CIK number?
SOLV Energy Inc (MWH)'s SEC Central Index Key (CIK) is 2065636. EDGAR lists every MWH filing under that number.
Ask anything about MWH
The research agent reads MWH's filings, financials, insider trades and 13F holders, then answers with sources.