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Who owns MGE Energy (MGEE) stock

313 funds reported MGE Energy (MGEE) shares in their latest 13F filings, worth $2.4B in all. The largest holder is BlackRock ($497M). Last quarter 180 funds added to their stakes and 98 cut them.

Largest holders of MGEE (13F)Largest holders of MGEE (13F)BlackRock$497MVanguard Group$357MVanguard Portfolio Management LLC$228MState Street$167MVanguard Capital Management LLC$139MGeode Capital Management, LLC$82.0MZimmer Partners, LP$81.5MDimensional Fund Advisors LP$57.2MMorgan Stanley$44.5MWestwood Holdings Group$43.3M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock6,093,900$497Mincrease2026-06-30
Vanguard Group4,551,130$357Mdecrease2025-12-31
Vanguard Portfolio Management LLC2,793,808$228Mincrease2026-06-30
State Street2,049,814$167Mincrease2026-06-30
Vanguard Capital Management LLC1,702,695$139Mincrease2026-06-30
Geode Capital Management, LLC1,005,058$82.0Mincrease2026-06-30
Zimmer Partners, LP1,000,000$81.5Mnew2026-06-30
Dimensional Fund Advisors LP700,969$57.2Mincrease2026-06-30
Morgan Stanley545,468$44.5Mincrease2026-06-30
Westwood Holdings Group530,621$43.3Mnew2026-06-30
Gabelli Funds LLC513,700$41.9Mincrease2026-06-30
Two Sigma Investments, LP486,961$39.7Mincrease2026-06-30
First Trust Advisors LP447,445$36.5Mincrease2026-06-30
Charles Schwab Investment Management434,562$35.4Mincrease2026-06-30
Northern Trust394,580$32.2Mincrease2026-06-30

MGE Energy's latest quarter

MGE Energy, Q3 2026: revenue $190M (+8% year over year), operating margin 30.5%, net earnings $56.4M, operating cash flow $92.2M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most MGEE stock?

By the latest 13F filings: BlackRock ($497M); Vanguard Group ($357M); Vanguard Portfolio Management LLC ($228M); State Street ($167M); Vanguard Capital Management LLC ($139M).

What is the short interest in MGEE?

1,602,608 shares were sold short at the 2026-10-15 settlement, -0.15% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.