Institutional Holders (2026 Q1)
491 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ENPH. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Westerly Capital Management, LLC | 4.11% | 400,000 | $15.1M |
| 2 | Vennlight Capital Management, LP | 2.12% | 55,448 | $2.1M |
| 3 | Pembroke Management, LTD | 1.66% | 302,728 | $11.4M |
| 4 | Bourgeon Capital Management LLC | 1.48% | 225,559 | $8.5M |
| 5 | Cartenna Capital, LP | 1.10% | 800,000 | $30.2M |
| 6 | Sphera Management Technology Funds Ltd | 1.06% | 50,000 | $1.9M |
| 7 | Worth Venture Partners, LLC | 1.03% | 8,580 | $324K |
| 8 | Gilder Gagnon Howe & Co LLC | 0.97% | 2,146,391 | $81.2M |
| 9 | Leibman Financial Services, Inc. | 0.92% | 33,159 | $1.3M |
| 10 | Sphera Funds Management LTD. | 0.86% | 142,419 | $5.4M |
| 11 | Robeco Schweiz AG | 0.84% | 1,052,075 | $39.8M |
| 12 | Encompass Capital Advisors LLC | 0.82% | 720,288 | $27.2M |
| 13 | Contour Asset Management LLC | 0.76% | 620,559 | $23.5M |
| 14 | Stelac Advisory Services LLC | 0.75% | 97,415 | $3.7M |
| 15 | Electron Capital Partners, LLC | 0.72% | 488,852 | $18.5M |
| 16 | Liberty Wealth Management LLC | 0.69% | 146,338 | $5.5M |
| 17 | Piar LLC | 0.66% | 22,325 | $844K |
| 18 | Alyeska Investment Group, L.P. | 0.62% | 5,845,629 | $221.0M |
| 19 | Green Alpha Advisors, LLC | 0.61% | 16,374 | $619K |
| 20 | Arosa Capital Management LP | 0.57% | 100,000 | $3.8M |
| 21 | Slate Path Capital LP | 0.51% | 909,900 | $34.4M |
| 22 | Lombard Odier Asset Management (Europe) Ltd | 0.50% | 242,204 | $9.2M |
| 23 | Marathon Capital Management | 0.49% | 57,368 | $2.2M |
| 24 | Ardsley Advisory Partners LP | 0.41% | 85,000 | $3.2M |
| 25 | Arosa Capital Management LP | 0.40% | 70,394 | $2.7M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|