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..

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheBuy+6,319+9.7%71,298$3.51MQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustSell-92-61.3%58$2.86KQ2 2026Sep 04, 2026
Citadel Advisors LlcSell-1,619,736-69.7%704,923$34.71MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhBuy+90,39890,398$4.45MQ2 2026Sep 02, 2026
Cornerstone Financial Management LlcSell-10-52.6%9$443.00Q2 2026Aug 28, 2026
Corient Private Wealth LlcSell-36,396-67.7%17,397$856.63KQ2 2026Aug 27, 2026
California State Teachers Retirement SystemSell-1,770-1.2%149,070$7.34MQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Buy+28,100+102.6%55,495$2.73MQ2 2026Aug 21, 2026
Harvest Fund Management Co., LtdSell-30-3.3%889$44.00KQ2 2026Aug 20, 2026
Kingsview Wealth Management, LlcBuy+9,2049,204$453.20KQ2 2026Aug 19, 2026
Mercer Global Advisors IncSell-6,827-24.8%20,703$1.02MQ2 2026Aug 19, 2026
Kimelman & Baird, LlcBuy+187,211+1062.1%204,838$10.09MQ2 2026Aug 18, 2026
Fulcrum Asset Management LlpBuy+586586$28.33KQ2 2026Aug 18, 2026
Jefferies Financial Group Inc.Sell-52,215-98.1%1,003$49.39KQ2 2026Aug 17, 2026
Capstone Investment Advisors, LlcBuy+6,8036,803$334.98KQ2 2026Aug 17, 2026
Empowered Funds, LlcBuy+1,410+15.1%10,727$528.20KQ2 2026Aug 17, 2026
United Capital Financial Advisors, LlcSell-858-10.3%7,486$368.63KQ2 2026Aug 17, 2026
Centaurus Financial, Inc.Sell-623-8.9%6,365$313.00KQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioSell-503-1.3%38,350$1.89MQ2 2026Aug 17, 2026
Equitable Holdings, Inc.Sell-140-2.4%5,697$280.52KQ2 2026Aug 17, 2026
Transamerica Financial Advisors, LlcSell-2-1.7%113$5.56KQ2 2026Aug 17, 2026
Alyeska Investment Group, L.P.Sell-5,538,396-94.7%307,233$15.13MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+3,661,4393,661,439$180.29MQ2 2026Aug 14, 2026
Holocene Advisors, LpSell-3,262,605-97.1%98,763$4.86MQ2 2026Aug 14, 2026
Slate Path Capital LpBuy+1,677,270+184.3%2,587,170$127.39MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Sell-1,667,698-71.6%661,058$32.55MQ2 2026Aug 14, 2026
Gilder Gagnon Howe & Co LlcBuy+1,332,570+62.1%3,478,961$171.30MQ2 2026Aug 14, 2026
Wellington Management Group LlpSell-1,272,498-86.9%191,747$9.44MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+1,207,449+511.9%1,443,322$71.07MQ2 2026Aug 14, 2026
Driehaus Capital Management LlcBuy+1,059,9291,059,929$52.19MQ2 2026Aug 14, 2026
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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.