SOLV ENERGY INC-CL A (MWH) Institutional Shareholders
SOLV ENERGY INC-CL A (MWH) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $4.40B in MWH holdings during the latest filing period.
American Securities Llc is currently the largest disclosed institutional shareholder of MWH tracked by InsiderSet, reporting ownership valued at approximately $2.82B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.19B, representing an estimated loss of -22.29% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 77% of the total disclosed MWH value among the investors covered in this analysis. Major shareholders include American Securities Llc, Blackrock, Inc., Robeco Schweiz Ag, and several other long-term asset managers with concentrated positions in SOLV ENERGY INC-CL A (MWH).
This page ranks the largest institutional MWH shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
172
Total Reported Value
$4.40B
Largest Holder
American Securities Llc
Largest Position
$2.82B
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
193
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| American Securities Llc | 75.21% | 82,920,401 | $2,823,439,654 | $2,194,073,810 | -$629,365,844 | -22.29% | |
| Blackrock, Inc. | 0.00% | 2,772,967 | $94,419,526 | $73,372,707 | -$21,046,819 | -22.29% | |
| Robeco Schweiz Ag | 1.44% | 2,641,405 | $89,939,841 | $69,891,576 | -$20,048,265 | -22.29% | |
| Driehaus Capital Management Llc | 0.47% | 2,378,054 | $80,972,739 | $62,923,309 | -$18,049,430 | -22.29% | |
| Fred Alger Management, Llc | 0.26% | 2,272,871 | $77,391,258 | $60,140,167 | -$17,251,091 | -22.29% | |
| Vanguard Capital Management Llc | 0.00% | 1,617,598 | $55,079,212 | $42,801,643 | -$12,277,569 | -22.29% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,520,337 | $51,767,475 | $40,228,117 | -$11,539,358 | -22.29% | |
| Balyasny Asset Management L.P. | 0.09% | 1,472,078 | $50,124,256 | $38,951,184 | -$11,173,072 | -22.29% | |
| Handelsbanken Fonder Ab | 0.13% | 1,299,329 | $44,242,000 | $34,380,245 | -$9,861,755 | -22.29% | |
| Jennison Associates Llc | 0.02% | 1,168,757 | $39,796,186 | $30,925,310 | -$8,870,876 | -22.29% | |
| Two Sigma Investments, Lp | 0.03% | 1,035,722 | $35,266,334 | $27,405,204 | -$7,861,130 | -22.29% | |
| Bnp Paribas Asset Management Holding S.A. | 0.03% | 996,354 | $33,925,854 | $26,363,527 | -$7,562,327 | -22.29% | |
| Jpmorgan Chase & Co | 0.00% | 923,813 | $32,709,427 | $24,444,092 | -$8,265,335 | -25.27% | |
| Aventail Capital Group, Lp | 1.67% | 853,960 | $29,077,338 | $22,595,782 | -$6,481,556 | -22.29% | |
| Scopus Asset Management, L.P. | 0.64% | 801,011 | $27,274,425 | $21,194,751 | -$6,079,674 | -22.29% | |
| Ubs Group Ag | 0.00% | 767,550 | $26,135,078 | $20,309,373 | -$5,825,705 | -22.29% | |
| Yaupon Capital Management Lp | 0.85% | 750,000 | $25,537,500 | $19,845,000 | -$5,692,500 | -22.29% | |
| Electron Capital Partners, Llc | 1.02% | 749,386 | $25,516,594 | $19,828,754 | -$5,687,840 | -22.29% | |
| Geode Capital Management, Llc | 0.00% | 737,119 | $25,106,563 | $19,504,169 | -$5,602,394 | -22.31% | |
| Millennium Management Llc | 0.02% | 695,527 | $23,682,694 | $18,403,644 | -$5,279,050 | -22.29% | |
| Timessquare Capital Management, Llc | 0.33% | 654,248 | $22,277,144 | $17,311,402 | -$4,965,742 | -22.29% | |
| Point72 Asset Management, L.P. | 0.03% | 590,476 | $20,105,708 | $15,623,995 | -$4,481,713 | -22.29% | |
| Wealth High Governance Asset Management Ltda. | 2.10% | 579,148 | $19,719,989 | $15,324,256 | -$4,395,733 | -22.29% | |
| Deutsche Bank Ag\ | 0.01% | 577,183 | $19,653,082 | $15,272,262 | -$4,380,820 | -22.29% | |
| Federated Hermes, Inc. | 0.03% | 574,500 | $19,561,725 | $15,201,270 | -$4,360,455 | -22.29% | |
| Bank Of America Corp | 0.00% | 566,274 | $19,281,629 | $14,983,610 | -$4,298,019 | -22.29% | |
| Renaissance Technologies LLC | Jim Simons | 0.03% | 560,700 | $19,091,835 | $14,836,122 | -$4,255,713 | -22.29% |
| Walleye Capital Llc | 0.09% | 553,432 | $18,844,360 | $14,643,811 | -$4,200,549 | -22.29% | |
| Neumeier Poma Investment Counsel Llc | 1.25% | 538,040 | $18,320,262 | $14,236,538 | -$4,083,724 | -22.29% | |
| Fmr Llc | 0.00% | 528,625 | $17,999,681 | $13,987,418 | -$4,012,264 | -22.29% | |
| Cushing Asset Management, Lp Dba Nxg Investment Management | 0.79% | 520,000 | $17,706,000 | $13,759,200 | -$3,946,800 | -22.29% | |
| Lmr Partners Llp | 0.13% | 515,991 | $17,569,494 | $13,653,122 | -$3,916,372 | -22.29% | |
| Bnp Paribas Financial Markets | 0.01% | 501,960 | $17,091,738 | $13,281,862 | -$3,809,876 | -22.29% | |
| Ghisallo Capital Management Llc | 0.33% | 500,000 | $17,025,000 | $13,230,000 | -$3,795,000 | -22.29% | |
| Pictet Asset Management Holding Sa | 0.02% | 497,283 | $16,932,486 | $13,158,108 | -$3,774,378 | -22.29% | |
| Hood River Capital Management Llc | 0.12% | 467,156 | $15,906,662 | $12,360,948 | -$3,545,714 | -22.29% | |
| Soros Fund Management Llc | 0.20% | 436,664 | $14,868,409 | $11,554,129 | -$3,314,280 | -22.29% | |
| State Street Corp | 0.00% | 433,875 | $14,773,444 | $11,480,333 | -$3,293,112 | -22.29% | |
| Bw Gestao De Investimentos Ltda. | 0.34% | 419,201 | $14,273,794 | $11,092,058 | -$3,181,736 | -22.29% | |
| Goldman Sachs Group Inc | 0.00% | 414,667 | $14,119,412 | $10,972,089 | -$3,147,323 | -22.29% | |
| Discovery Capital Management, Llc / Ct | 0.58% | 411,700 | $14,018,385 | $10,893,582 | -$3,124,803 | -22.29% | |
| Burkehill Global Management, Lp | 0.49% | 400,000 | $13,620,000 | $10,584,000 | -$3,036,000 | -22.29% | |
| Covalis Capital Llp | 0.77% | 400,000 | $13,620,000 | $10,584,000 | -$3,036,000 | -22.29% | |
| Seven Grand Managers, Llc | 0.55% | 400,000 | $13,620,000 | $10,584,000 | -$3,036,000 | -22.29% | |
| Los Angeles Capital Management Llc | 0.05% | 375,409 | $12,782,677 | $9,933,322 | -$2,849,355 | -22.29% | |
| Cinctive Capital Management Lp | 0.50% | 368,697 | $12,554,133 | $9,755,723 | -$2,798,410 | -22.29% | |
| Alyeska Investment Group, L.P. | 0.03% | 336,651 | $11,462,967 | $8,907,785 | -$2,555,182 | -22.29% | |
| Brown Advisory Inc | 0.02% | 297,196 | $10,119,524 | $7,863,806 | -$2,255,718 | -22.29% | |
| Ninety One Uk Ltd | 0.02% | 293,121 | $9,980,770 | $7,755,982 | -$2,224,788 | -22.29% | |
| Raymond James Financial Inc | 0.00% | 291,099 | $9,911,921 | $7,702,480 | -$2,209,441 | -22.29% |
Frequently asked questions about MWH
Who owns the most MWH stock?
The largest holders of MWH are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for SOLV ENERGY INC-CL A (MWH).
Is MWH widely held by superinvestors?
Many widely followed stocks like MWH appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly MWH is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.