MGE ENERGY INC COM is a security (CUSIP 55277P104) tracked across SEC portfolio filings. 326 institutional managers reported $1.7B on Form 13F as of 2026-06-30; 23 registered fund positions totaling $118.6M via N-PORT as of 2026-05-31.
Showing 15 of 326 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| BlackRock, Inc. | New York, NY | $422.0M | 5,459,694 |
| VANGUARD GROUP INC | Valley Forge, PA | $356.9M | 4,551,130 |
| STATE STREET CORP | BOSTON, MA | $148.3M | 1,918,678 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $71.6M | 925,771 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $52.9M | 684,267 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $34.5M | 446,870 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | SAN FRANCISCO, CA | $32.3M | 418,151 |
| NORTHERN TRUST CORP | CHICAGO, IL | $27.9M | 360,849 |
| Bank of New York Mellon Corp | NEW YORK, NY | $27.1M | 332,193 |
| Qube Research & Technologies Ltd | LONDON, X0 | $25.5M | 330,037 |
| MORGAN STANLEY | NEW YORK, NY | $23.7M | 306,393 |
| DEPRINCE RACE & ZOLLO INC | Winter Park, FL | $21.4M | 277,117 |
| GABELLI FUNDS LLC | RYE, NY | $21.0M | 271,200 |
| SPEECE THORSON CAPITAL GROUP INC | MINNETONKA, MN | $18.6M | 228,679 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $17.5M | 226,486 |
Showing 15 of 23 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $31.4M | 3.86% |
| The Gabelli Utilities Fund | Gabelli Utilities Fund | $28.7M | 161.87% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $14.3M | 8.17% |
| U.S. MICRO CAP PORTFOLIO | DFA INVESTMENT DIMENSIONS GROUP INC | $10.2M | 13.68% |
| Gabelli Utility Trust | Gabelli Utility Trust | $8.6M | 294.09% |
| Gabelli Dividend & Income Trust | Gabelli Dividend & Income Trust | $5.3M | 20.12% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $4.6M | 9.62% |
| VictoryShares US Small Cap High Div Volatility Wtd ETF | Victory Portfolios II | $4.0M | 155.91% |
| ROYCE SMALL-CAP TRUST, INC. | ROYCE SMALL-CAP TRUST, INC. | $1.7M | 7.47% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $1.6M | 0.27% |
| BNY Mellon Smallcap Stock Index Fund | BNY MELLON INDEX FUNDS, INC. | $1.5M | 17.24% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $1.3M | 0.44% |
| Gabelli Global Utility & Income Trust | Gabelli Global Utility & Income Trust | $1.1M | 94.95% |
| ALPS | OShares U.S. Small-Cap Quality Dividend ETF | ALPS ETF TRUST | $966K | 11.02% |
| Fidelity Nasdaq Composite Index ETF | Fidelity Commonwealth Trust | $966K | 0.88% |