Mge Energy MGEE Institutional Ownership

Updated Oct 11, 2026

Mge Energy Inc (NASDAQ:MGEE) was reported as a holding by 334 institutional investors in 13F filings for the quarter ended June 30, 2026.

• These investors held 69.84% of Mge Energy's outstanding shares at the end of Q2 2026, up from 59.28% in Q1 2026.
• Total holdings of MGEE shares rose 21.12% from Q1 2026, and the holder count rose 14.78% from Q2 2025.
• Among the 334 holders of Mge Energy, 203 added to their positions, 71 reduced their stakes and 60 left their positions unchanged.
• Combined, institutional investors held 26.39Mn shares of MGEE as of Q2 2026, up 4.6Mn from the prior quarter and up 4.37Mn from a year earlier.
• BlackRock, Inc. led 13F holders of MGEE with 6.09Mn shares as of June 30, 2026, or 16.13% of shares outstanding.
• The biggest increases in MGEE positions during Q2 2026 came from BlackRock, Inc. (+634.21K shares), Two Sigma Investments, LP (+317.89K shares), AQR Capital Management LLC (+266.07K shares), Gabelli Funds LLC (+242.5K shares) and Morgan Stanley (+239.07K shares).
• On the other side, among holders that kept a position in Mge Energy, the largest reductions in Q2 2026 came from Silvercrest Asset Management Group LLC (-213.42K shares), Millennium Management LLC (-64.76K shares), Goldman Sachs Group Inc (-42.36K shares), Tudor Investment Corp (-35.34K shares) and Bank of Montreal (-28.01K shares).
• According to Business Quant data, the leading holders of MGEE for Q2 2026 were BlackRock, Inc. (6.09Mn shares), Vanguard Portfolio Management LLC (2.79Mn shares), State Street Corp (2.05Mn shares), Vanguard Capital Management LLC (1.7Mn shares), Geode Capital Management, LLC (1.01Mn shares), Zimmer Partners, LP (1Mn shares), Dimensional Fund Advisors LP (700.97K shares), Morgan Stanley (545.47K shares), Westwood Holdings Group Inc (530.62K shares) and Gabelli Funds LLC (513.7K shares).