13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
MWH

SOLV ENERGY INC CL A

98 institutions still hold SOLV ENERGY INC CL A as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 78475v103·98 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 6.8%
vs prior quarter
13F value held
$3.2B
59.0% inst. owned
of float
Holders
98
-82 QoQ
filers reporting
Activity
+100 / −90
+850 added · −771 reduced
this quarter
Concentration
86.33%
AMERICAN SECURITIES LLC #1
top holder share
AI Holders Summary · Q1 2026

98 institutions reported MWH in Q1 2026. AMERICAN SECURITIES LLC leads at 86.3% of the visible book. -82 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
AMERICAN SECURITIES LLC
CIK 0001475483
$2.8B91.8M70.12%Q1 202602
Point72 Asset Management, L.P.
CIK 0001603466
$59M2.0M0.08%Q1 202603
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 0000938206
$38M1.3M0.28%Q1 202604
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$33M1.1M0.01%Q1 202605
Robeco Schweiz AG
CIK 0001418427
$30M1.0M0.64%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$29M967K0.00%Q1 202607
Vanguard Portfolio Management
CIK 0002100121
$25M835K0.00%Q1 202608
DEUTSCHE BANK AG\
CIK 0000948046
$23M756K0.01%Q1 202609
Yaupon Capital Management LP
CIK 0001755028
$22M725K0.68%Q1 202610
Electron Capital Partners, LLC
CIK 0001586986
$22M721K0.85%Q1 202611
GOLDMAN SACHS GROUP INC
CIK 0000886982
$20M662K0.00%Q1 202612
BlackRock, Inc.
CIK 0002012383
$19M647K0.00%Q1 202613
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$18M597K0.02%Q1 202614
FRANKLIN RESOURCES INC
CIK 0000038777
$17M582K0.00%Q1 202615
Pictet Asset Management Holding SA
CIK 0001993888
$17M572K0.02%Q1 202616
Aventail Capital Group, LP
CIK 0001803822
$15M493K0.71%Q1 202617
FEDERATED HERMES, INC.
CIK 0001056288
$13M418K0.02%Q1 202618
ExodusPoint Capital Management, LP
CIK 0001736225
$12M413K0.10%Q1 202619
CIBC Bancorp USA Inc.
CIK 0001711924
$12M404K0.02%Q1 202620
REAVES W H & CO INC
CIK 0000740913
$12M400K0.20%Q1 2026
Page 1 of 5
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