Comparable stake leader
AMERICAN SECURITIES LLC
SEC ownership of SOLV Energy, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002065636.
Disclosed value leader
AMERICAN SECURITIES LLC
Comparable rows
50/50
Latest evidence
31 Mar 2026
- Public ticker
- MWH on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
AMERICAN SECURITIES LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
AMERICAN SECURITIES LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002065636
- Issuer location
- San Diego, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of SOLV Energy, Inc. (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
AMERICAN SECURITIES LLC
Disclosed value leader
AMERICAN SECURITIES LLC
Comparable rows
50/50
Latest evidence
31 Mar 2026
13D/G
3/4/5
13F
Lead comparable stake: 88%
13D/G row: AMERICAN SECURITIES LLC
Showing 1-8 of 50 holder rows.
Quick read
AMERICAN SECURITIES LLC leads the comparable SEC ownership view at 88%.
50 of 50 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 AMERICAN SECURITIES LLC's linked filing trail.
Comparable ownership
Top 5
AMERICAN SECURITIES LLC
88%
Point72 Asset Management, L.P.
1%
DRIEHAUS CAPITAL MANAGEMENT LLC
0.64%
Handelsbanken Fonder AB
0.55%
MILLENNIUM MANAGEMENT LLC
0.55%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| AMERICAN SECURITIES LLC |
13D/G
3/4/5
13F
ASP Manager Corp. · 10%+ Owner · Company
|
88%
|
$5,058,021,694
174,776,147 shares
|
$0 | 31 Mar 2026 |
| Point72 Asset Management, L.P. |
13F
Company
|
1%
|
$59,345,016
1,976,191 shares
|
— | 31 Mar 2026 |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
Company
|
0.64%
|
$38,153,295
1,270,506 shares
|
— | 31 Mar 2026 |
| Handelsbanken Fonder AB |
13F
Company
|
0.55%
|
$33,016,000
1,099,439 shares
|
— | 31 Mar 2026 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
0.55%
|
$32,681,138
1,088,283 shares
|
— | 31 Mar 2026 |
| Robeco Schweiz AG |
13F
Company
|
0.51%
|
$30,177,267
1,004,904 shares
|
— | 31 Mar 2026 |
| Encompass Capital Advisors LLC |
13F
Company
|
0.5%
|
$30,042,012
1,000,400 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
0.49%
|
$29,049,220
967,340 shares
|
— | 31 Mar 2026 |
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.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 13 Jul 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 31 reporting-owner rows connected to SOLV Energy, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
31
Largest Forms 3/4/5 holder
AMERICAN SECURITIES LLC
Net 12M change
$0
Latest report
04 Jun 2026
Recent insider transactions for SOLV Energy, Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| SOLV Energy Management Holdings LP | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -315,390 | 22,647,345 | 04 Jun 2026 | Direct | ||
| Kevin J. Deters | MWH | SOLV Energy Management Holdings LP Units | Disposed to Issuer | -1.37% | -16,640 | 1,194,877 | 04 Jun 2026 | Direct | ||
| J. Adam Abram | MWH | SOLV Energy Holdings LLC Interests | Disposed to Issuer | -1.37% | -3,639 | 261,304 | 04 Jun 2026 | By Trust | ||
| J. Adam Abram | MWH | SOLV Energy Holdings LLC Interests | Disposed to Issuer | -1.37% | -1,319 | 94,698 | 04 Jun 2026 | Direct | ||
| Eric John Valleton | MWH | SOLV Energy Management Holdings LP Units | Disposed to Issuer | -1.37% | -7,861 | 564,542 | 04 Jun 2026 | Direct | ||
| Daniel P. McQuade | MWH | SOLV Energy Holdings LLC Interests | Disposed to Issuer | -1.37% | -464 | 33,317 | 04 Jun 2026 | Direct | ||
| George William Hershman | MWH | SOLV Energy Management Holdings LP Units | Disposed to Issuer | -1.37% | -55,257 | 3,968,063 | 04 Jun 2026 | Direct | ||
| William C. Jackson | MWH | SOLV Energy Holdings LLC Interests | Disposed to Issuer | -1.37% | -1,849 | 132,778 | 04 Jun 2026 | By Trust | ||
| William C. Jackson | MWH | SOLV Energy Holdings LLC Interests | Disposed to Issuer | -1.37% | -454 | 32,604 | 04 Jun 2026 | Direct | ||
| Brandi Michelle Pearson | MWH | SOLV Energy Management Holdings LP Units | Disposed to Issuer | -1.37% | -6,059 | 435,118 | 04 Jun 2026 | Direct | ||
| Steven J. Lerner | MWH | SOLV Energy Holdings LLC Interests | Disposed to Issuer | -1.37% | -2,400 | 172,366 | 04 Jun 2026 | Direct | ||
| Chad Plotkin | MWH | SOLV Energy Management Holdings LP Units | Disposed to Issuer | -1.37% | -13,264 | 952,408 | 04 Jun 2026 | Direct | ||
| Ronald B. Stark | MWH | SOLV Energy Management Holdings LP Units | Disposed to Issuer | -1.37% | -1,122 | 80,589 | 04 Jun 2026 | Direct | ||
| Laura Ellen Stern | MWH | SOLV Energy Holdings LLC Interests | Disposed to Issuer | -1.37% | -926 | 66,463 | 04 Jun 2026 | Direct | ||
| David Harold Grubb Jr. | MWH | SOLV Energy Management Holdings LP Units | Disposed to Issuer | -1.37% | -35,391 | 2,541,408 | 04 Jun 2026 | Direct | ||
| Nancy Stefanowicz | MWH | SOLV Energy Holdings LLC Interests | Disposed to Issuer | -1.37% | -478 | 34,329 | 04 Jun 2026 | Direct | ||
| Helena Elisabeth Kimball | MWH | SOLV Energy Management Holdings LP Units | Disposed to Issuer | -1.37% | -2,689 | 193,126 | 04 Jun 2026 | Direct | ||
| Adam S. Forman | MWH | SOLV Energy Management Holdings LP Units | Disposed to Issuer | -1.37% | -2,722 | 195,474 | 04 Jun 2026 | Direct | ||
| American Securities Llc | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| AMERICAN SECURITIES LLC | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -1.37% | -1,154,760 | 82,920,401 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| AMERICAN SECURITIES LLC | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -1.37% | -727,765 | 52,258,899 | 04 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -8.39% | -7,698,410 | 84,075,161 | 01 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -8.39% | -7,698,410 | 84,075,161 | 01 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -8.39% | -4,851,766 | 52,986,664 | 01 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | SOLV Energy Holdings LLC Interests | Sale | -8.39% | -4,851,766 | 52,986,664 | 01 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -8.39% | -7,698,410 | 84,075,161 | 01 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -8.39% | -7,698,410 | 84,075,161 | 01 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -8.39% | -7,698,410 | 84,075,161 | 01 Jun 2026 | See Notes | ||
| American Securities Llc | MWH | Class A common stock | Sale | -8.39% | -7,698,410 | 84,075,161 | 01 Jun 2026 | See Notes |
* marks a reported price that did not pass the local price check.