MWH SOLV Energy, Inc.: institutional ownership and insider trading
192 funds reported holding $4.43B of SOLV Energy, Inc. in their latest 13F filings; in Q2 2026 funds net bought $366M, with 87 new positions and 23 funds selling out; over the last 12 months insiders bought $0 and sold $0 on the open market.
Famous investors holding MWH
- George Soros (Soros Fund Management): $14.9M, 0.2% of the portfolio
- Two Sigma (Two Sigma Investments): $35.3M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $19.1M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $23.7M, 0.0% of the portfolio
- Ray Dalio (Bridgewater Associates): $2.90M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $8.29M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $6.97M, 0.0% of the portfolio
Largest institutional holders of MWH
- AMERICAN SECURITIES LLC — $2.82B
- BlackRock, Inc. (BLK) — $94.4M
- DRIEHAUS CAPITAL MANAGEMENT LLC — $81.0M
- FRED ALGER MANAGEMENT, LLC — $77.4M
- Robeco Schweiz AG — $61.0M
- VANGUARD CAPITAL MANAGEMENT LLC — $55.1M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $51.8M
- BALYASNY ASSET MANAGEMENT L.P. — $50.1M
- Handelsbanken Fonder AB — $44.2M
- JENNISON ASSOCIATES LLC — $39.8M
Recent MWH insider trades
- Aug 19, 2026: American Securities Llc sold 7,939,153 shares ($0)
- Aug 19, 2026: American Securities Llc sold 7,939,153 shares ($0)
- Aug 19, 2026: SOLV Energy Management Holdings LP sold 1,329,803 shares ($0)
- Jun 4, 2026: American Securities Llc sold 1,154,760 shares ($0)
5%+ owners
- ASP Manager Corp.: 79.4% (Schedule 13G/A, filed Aug 11, 2026)