Institutional Holders (2026 Q2)
174 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in MWH. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | American Securities LLC | 75.21% | 82,920,401 | $2.82B |
| 2 | Wealth High Governance Capital Ltda | 2.25% | 220,852 | $7.5M |
| 3 | West Tower Group, LLC | 2.20% | 23,000 | $783K |
| 4 | Aventail Capital Group, LP | 1.67% | 853,960 | $29.1M |
| 5 | Vennlight Capital Management, LP | 1.61% | 70,342 | $2.4M |
| 6 | Robeco Schweiz AG | 1.44% | 2,641,405 | $89.9M |
| 7 | Neumeier Poma Investment Counsel LLC | 1.25% | 538,040 | $18.3M |
| 8 | Potrero Capital Research LLC | 1.25% | 65,941 | $2.2M |
| 9 | Electron Capital Partners, LLC | 1.02% | 749,386 | $25.5M |
| 10 | Lloyd Harbor Capital Management, LLC | 0.88% | 25,000 | $851K |
| 11 | CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT | 0.79% | 520,000 | $17.7M |
| 12 | Covalis Capital LLP | 0.77% | 400,000 | $13.6M |
| 13 | Discovery Capital Management, LLC / Ct | 0.58% | 411,700 | $14.0M |
| 14 | Seven Grand Managers, LLC | 0.55% | 400,000 | $13.6M |
| 15 | Yaupon Capital Management LP | 0.50% | 750,000 | $25.5M |
| 16 | Burkehill Global Management, LP | 0.49% | 400,000 | $13.6M |
| 17 | Driehaus Capital Management LLC | 0.47% | 2,378,054 | $81.0M |
| 18 | Cinctive Capital Management LP | 0.46% | 368,697 | $12.6M |
| 19 | MYDA Advisors LLC | 0.41% | 80,000 | $2.7M |
| 20 | Scopus Asset Management, L.P. | 0.38% | 801,011 | $27.3M |
| 21 | Renaissance Capital LLC | 0.35% | 18,551 | $632K |
| 22 | Ghisallo Capital Management LLC | 0.33% | 500,000 | $17.0M |
| 23 | CenterBook Partners LP | 0.32% | 188,790 | $6.4M |
| 24 | BW Gestao de Investimentos Ltda. | 0.28% | 419,201 | $14.3M |
| 25 | Fred Alger Management, LLC | 0.26% | 2,272,871 | $77.4M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|