Companies / SOLV Energy, Inc.

SOLV Energy, Inc.

Nasdaq: MWHCIK 2065636SAN DIEGO, CA

Ownership

202.4M shares outstanding · as of May 8, 2026
5.1%Institutions
Ownership
57.0%Class A
Share classes
Class A56.99%
Class B43.01%
Institutions5.15%10,414,249
Public float94.85%191,981,284

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 31

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Insider% of sharesShares
Abram J AdamDirector
——
American Securities Associates VIII, LLC10% owner
——
American Securities LLC10% owner
——
American Securities Partners VIII(B), L.P.10% owner
——
AS/ASP VIII Co-Investor, LLC10% owner
——
ASP Endeavor Investco LP10% owner
——
ASP Manager Corp.10% owner
——
ASP SOLV Aggregator LP10% owner
——
ASP VIII Alternative Investments, L.P.10% owner
——
ASP VIII Alternative Investments Solstice LP10% owner
——

Institutional holders 29

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HolderValue% of shares
BlackRock, Inc.$94.42M1.37%
Millennium Management LLC$32.68M0.54%
TimesSquare Capital Management, LLC$22.28M0.32%
Deutsche Bank AG$19.65M0.29%
Balyasny Asset Management L.P.$17.93M0.30%
Scopus Asset Management, L.P.$16.19M0.27%
State Street Corporation$14.77M0.21%
Federated Hermes Inc$12.56M0.21%
Adage Capital Partners Gp, L.L.C.$11.39M0.19%
Marshall Wace, LLP$10.48M0.17%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Jun 4, 2026Abram J Adam
Director
OtherSOLV Energy Holdings LLC Interests—-4K
-1.37%
261,304
0.13% of shares
low
Jun 4, 2026Abram J Adam
Director
OtherSOLV Energy Holdings LLC Interests—-1K
-1.37%
94,698
0.05% of shares
low
Jun 1, 2026Abram J Adam
Director
OtherSOLV Energy Holdings LLC Interests—-24K
-8.39%
264,943
0.13% of shares
low
Jun 1, 2026Abram J Adam
Director
OtherSOLV Energy Holdings LLC Interests—-9K
-8.39%
96,017
0.05% of shares
low
Jun 4, 2026Stark Ronald B
Executive
OtherSOLV Energy Management Holdings LP Units—-1K
-1.37%
80,589
0.04% of shares
low
Jun 1, 2026Stark Ronald B
Executive
OtherSOLV Energy Management Holdings LP Units—-7K
-8.39%
81,711
0.04% of shares
low

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
MWHCommon StockEquity78475V103BBG01ZPFR6N2