ENPHASE ENERGY INC (ENPH) Institutional Ownership Changes & 13F Activity
ENPHASE ENERGY INC (ENPH). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Alyeska Investment Group, L.P., Invesco Ltd., Holocene Advisors, Lp, Slate Path Capital Lp, and D. E. Shaw & Co., Inc..
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Buy | +6,319 | +9.7% | 71,298 | $3.51M | Q2 2026 | Sep 09, 2026 |
| Parkside Financial Bank & Trust | Sell | -92 | -61.3% | 58 | $2.86K | Q2 2026 | Sep 04, 2026 |
| Citadel Advisors Llc | Sell | -1,619,736 | -69.7% | 704,923 | $34.71M | Q2 2026 | Sep 02, 2026 |
| Allianz Asset Management Gmbh | Buy | +90,398 | — | 90,398 | $4.45M | Q2 2026 | Sep 02, 2026 |
| Cornerstone Financial Management Llc | Sell | -10 | -52.6% | 9 | $443.00 | Q2 2026 | Aug 28, 2026 |
| Corient Private Wealth Llc | Sell | -36,396 | -67.7% | 17,397 | $856.63K | Q2 2026 | Aug 27, 2026 |
| California State Teachers Retirement System | Sell | -1,770 | -1.2% | 149,070 | $7.34M | Q2 2026 | Aug 24, 2026 |
| Assenagon Asset Management S.A. | Buy | +28,100 | +102.6% | 55,495 | $2.73M | Q2 2026 | Aug 21, 2026 |
| Harvest Fund Management Co., Ltd | Sell | -30 | -3.3% | 889 | $44.00K | Q2 2026 | Aug 20, 2026 |
| Kingsview Wealth Management, Llc | Buy | +9,204 | — | 9,204 | $453.20K | Q2 2026 | Aug 19, 2026 |
| Mercer Global Advisors Inc | Sell | -6,827 | -24.8% | 20,703 | $1.02M | Q2 2026 | Aug 19, 2026 |
| Kimelman & Baird, Llc | Buy | +187,211 | +1062.1% | 204,838 | $10.09M | Q2 2026 | Aug 18, 2026 |
| Fulcrum Asset Management Llp | Buy | +586 | — | 586 | $28.33K | Q2 2026 | Aug 18, 2026 |
| Jefferies Financial Group Inc. | Sell | -52,215 | -98.1% | 1,003 | $49.39K | Q2 2026 | Aug 17, 2026 |
| Capstone Investment Advisors, Llc | Buy | +6,803 | — | 6,803 | $334.98K | Q2 2026 | Aug 17, 2026 |
| Empowered Funds, Llc | Buy | +1,410 | +15.1% | 10,727 | $528.20K | Q2 2026 | Aug 17, 2026 |
| United Capital Financial Advisors, Llc | Sell | -858 | -10.3% | 7,486 | $368.63K | Q2 2026 | Aug 17, 2026 |
| Centaurus Financial, Inc. | Sell | -623 | -8.9% | 6,365 | $313.00K | Q2 2026 | Aug 17, 2026 |
| Public Employees Retirement System Of Ohio | Sell | -503 | -1.3% | 38,350 | $1.89M | Q2 2026 | Aug 17, 2026 |
| Equitable Holdings, Inc. | Sell | -140 | -2.4% | 5,697 | $280.52K | Q2 2026 | Aug 17, 2026 |
| Transamerica Financial Advisors, Llc | Sell | -2 | -1.7% | 113 | $5.56K | Q2 2026 | Aug 17, 2026 |
| Alyeska Investment Group, L.P. | Sell | -5,538,396 | -94.7% | 307,233 | $15.13M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +3,661,439 | — | 3,661,439 | $180.29M | Q2 2026 | Aug 14, 2026 |
| Holocene Advisors, Lp | Sell | -3,262,605 | -97.1% | 98,763 | $4.86M | Q2 2026 | Aug 14, 2026 |
| Slate Path Capital Lp | Buy | +1,677,270 | +184.3% | 2,587,170 | $127.39M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -1,667,698 | -71.6% | 661,058 | $32.55M | Q2 2026 | Aug 14, 2026 |
| Gilder Gagnon Howe & Co Llc | Buy | +1,332,570 | +62.1% | 3,478,961 | $171.30M | Q2 2026 | Aug 14, 2026 |
| Wellington Management Group Llp | Sell | -1,272,498 | -86.9% | 191,747 | $9.44M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +1,207,449 | +511.9% | 1,443,322 | $71.07M | Q2 2026 | Aug 14, 2026 |
| Driehaus Capital Management Llc | Buy | +1,059,929 | — | 1,059,929 | $52.19M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about ENPH activity
Which institutional owners are buying ENPH?
Institutional owners buying ENPH include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in ENPH activity?
"Buy" means an investor increased their reported position in ENPH compared to the prior reporting period. This reflects growing exposure to ENPHASE ENERGY INC (ENPH) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ENPH increasing?
Institutional interest in ENPH can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related ENPH Institutional Insights
- ENPH Overview
- ENPH 13F Institutional Holders
- ENPH Top Institutional Shareholders
- Technology Sector Institutional Ownership
- Technology Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Technology Stocks By Institutional Investors
- Most Sold Technology Stocks By Institutional Investors
- ENPH Insider Trading & SEC Form 4 Activity
- ENPH Articles
- Top Institutional Investor Stock Rankings