SOLV Energy, Inc. (MWH)
Nasdaq: MWH · Heavy Construction Other Than Bldg Const - Contractors · filing with the SEC since 2025
Who owns SOLV Energy, Inc.
As filed with the SECHolders of 5% or more
1
ASP Manager Corp. holds 79.4% of Class A Common Stock, par value $0.0001 per share, as its SCHEDULE 13G/A filed Aug 11, 2026 says.
Directors and officers
19
report now, of 19 people on the record since 2026. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
ASP Manager Corp.
SCHEDULE 13G/A · filed Aug 11, 2026 · Class A Common Stock, par value $0.0001 per share · 88.1% in May 7, 2026
What MWH reports owning in othersstakes of 5% or more, and other ties
51 subsidiaries in 1 country, from the list filed with the 10-K filed Mar 25, 2026.
Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
No open-market trade is on the record for these years.
Dollars as filed, summed by the transaction date.
People who traded in the window4 of 31 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| American Securities LLC | 10% owner | 4 | $0 | 0 | 0 | $0 |
| Asp Endeavor Investco LP | 10% owner | 1 | $0 | 0 | 0 | $0 |
| Asp Viii Solv Holdings LP | 10% owner | 1 | $0 | 0 | 0 | $0 |
| Solv Energy Management Holdings LP | 10% owner | 1 | $0 | 0 | 0 | $0 |