MWH SOLV Energy, Inc.
SOLV Energy, Inc. (MWH) Institutional Ownership
What the institutions did with MWH last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeOwnership map
Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| AMERICAN SECURITIES LLC | 82.9M | 63.9% |
| BlackRock, Inc. | 2.8M | 2.1% |
| Robeco Schweiz AG | 2.6M | 2.0% |
| Driehaus Capital Management LLC | 2.4M | 1.8% |
| FRED ALGER MANAGEMENT, LLC | 2.3M | 1.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.6M | 1.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.5M | 1.2% |
| Balyasny Asset Management L.P. | 1.5M | 1.1% |
| Handelsbanken Fonder AB | 1.3M | 1.0% |
| JENNISON ASSOCIATES LLC | 1.2M | 0.9% |
| TWO SIGMA INVESTMENTS, LP | 1.0M | 0.8% |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 996.4K | 0.8% |
| JPMORGAN CHASE & CO | 923.8K | 0.7% |
| Aventail Capital Group, LP | 854.0K | 0.7% |
| SCOPUS ASSET MANAGEMENT, L.P. | 801.0K | 0.6% |
| UBS Group AG | 767.6K | 0.6% |
| Yaupon Capital Management LP | 750.0K | 0.6% |
| Electron Capital Partners, LLC | 749.4K | 0.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 737.1K | 0.6% |
| FRANKLIN RESOURCES INC | 715.3K | 0.6% |
| MILLENNIUM MANAGEMENT LLC | 695.5K | 0.5% |
| TimesSquare Capital Management, LLC | 654.2K | 0.5% |
| Point72 Asset Management, L.P. | 590.5K | 0.5% |
| Wealth High Governance Asset Management Ltda. | 579.1K | 0.4% |
| DEUTSCHE BANK AG\ | 577.2K | 0.4% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| AMERICAN SECURITIES LLC | Reduced | 91.8M | 82.9M | -8.9M |
| FRED ALGER MANAGEMENT, LLC | New | 0 | 2.3M | +2.3M |
| BlackRock, Inc. | Increased | 646.9K | 2.8M | +2.1M |
| Robeco Schweiz AG | Increased | 1.0M | 2.6M | +1.6M |
| Point72 Asset Management, L.P. | Reduced | 2.0M | 590.5K | -1.4M |
| Driehaus Capital Management LLC | Increased | 1.3M | 2.4M | +1.1M |
| Encompass Capital Advisors LLC | Sold Out | 1.0M | 0 | -1.0M |
| JPMORGAN CHASE & CO | New | 0 | 923.8K | +923.8K |
| Balyasny Asset Management L.P. | Increased | 597.2K | 1.5M | +874.9K |
| TWO SIGMA INVESTMENTS, LP | Increased | 254.9K | 1.0M | +780.8K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 834.9K | 1.5M | +685.5K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 967.3K | 1.6M | +650.3K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Increased | 380.0K | 996.4K | +616.4K |
| Wealth High Governance Asset Management Ltda. | New | 0 | 579.1K | +579.1K |
| RENAISSANCE TECHNOLOGIES LLC | New | 0 | 560.7K | +560.7K |
| Walleye Capital LLC | Increased | 7.8K | 553.4K | +545.6K |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | New | 0 | 538.0K | +538.0K |
| BANK OF AMERICA CORP /DE/ | Increased | 31.7K | 566.3K | +534.6K |
| FMR LLC | New | 0 | 528.6K | +528.6K |
| BNP PARIBAS FINANCIAL MARKETS | New | 0 | 502.0K | +502.0K |
| UBS Group AG | Increased | 284.9K | 767.6K | +482.7K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 324.6K | 737.1K | +412.5K |
| DISCOVERY CAPITAL MANAGEMENT, LLC / CT | New | 0 | 411.7K | +411.7K |
| CIBC Bancorp USA Inc. | Sold Out | 404.0K | 0 | -404.0K |
| Schonfeld Strategic Advisors LLC | Sold Out | 393.8K | 0 | -393.8K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 1.1M | 695.5K | -392.8K |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Sold Out | 379.2K | 0 | -379.2K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | New | 0 | 375.4K | +375.4K |
| BW Gestao de Investimentos Ltda. | Increased | 50.0K | 419.2K | +369.2K |
| Aventail Capital Group, LP | Increased | 493.0K | 854.0K | +361.0K |
| STATE STREET CORP | Increased | 96.3K | 433.9K | +337.6K |
| LMR Partners LLP | Increased | 190.2K | 516.0K | +325.7K |
| REAVES W H & CO INC | Reduced | 400.0K | 75.0K | -325.0K |
| CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT | Increased | 200.0K | 520.0K | +320.0K |
| CITADEL ADVISORS LLC | Reduced | 514.7K | 204.6K | -310.1K |
| JENNISON ASSOCIATES LLC | Increased | 864.8K | 1.2M | +303.9K |
| Ghisallo Capital Management LLC | Increased | 200.0K | 500.0K | +300.0K |
| BROWN ADVISORY INC | New | 0 | 297.2K | +297.2K |
| Covalis Capital LLP | Reduced | 697.1K | 400.0K | -297.1K |
| SOROS FUND MANAGEMENT LLC | Increased | 140.5K | 436.7K | +296.2K |
| Ninety One UK Ltd | New | 0 | 293.1K | +293.1K |
| RAYMOND JAMES FINANCIAL INC | New | 0 | 291.1K | +291.1K |
| COHEN & STEERS, INC. | New | 0 | 271.0K | +271.0K |
| SCOPUS ASSET MANAGEMENT, L.P. | Increased | 539.0K | 801.0K | +262.0K |
| Burkehill Global Management, LP | Increased | 140.0K | 400.0K | +260.0K |
| SEVEN GRAND MANAGERS, LLC | Increased | 150.0K | 400.0K | +250.0K |
| TEACHER RETIREMENT SYSTEM OF TEXAS | Sold Out | 250.0K | 0 | -250.0K |
| GOLDMAN SACHS GROUP INC | Reduced | 662.5K | 414.7K | -247.8K |
| MARSHALL WACE, LLP | Reduced | 349.1K | 120.6K | -228.5K |
| Wealth High Governance Capital Ltda | New | 0 | 220.9K | +220.9K |
| Alyeska Investment Group, L.P. | Increased | 120.0K | 336.7K | +216.7K |
| Vennlight Capital Management, LP | Reduced | 272.8K | 70.3K | -202.5K |
| Handelsbanken Fonder AB | Increased | 1.1M | 1.3M | +199.9K |
| ExodusPoint Capital Management, LP | Reduced | 413.1K | 213.6K | -199.5K |
| Centiva Capital, LP | New | 0 | 195.5K | +195.5K |
| CenterBook Partners LP | New | 0 | 188.8K | +188.8K |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Increased | 100.0K | 285.0K | +185.0K |
| DEUTSCHE BANK AG\ | Reduced | 756.4K | 577.2K | -179.2K |
| JANE STREET GROUP, LLC | Sold Out | 166.3K | 0 | -166.3K |
| Cinctive Capital Management LP | Increased | 203.0K | 368.7K | +165.7K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.