Who Owns MGE Energy Inc (MGEE)? -- Institutional Holders (2026-06-30)
366 institutions reported holding $2.19B of MGE Energy Inc (MGEE) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($496.9M), VANGUARD GROUP INC ($392.9M), STATE STREET CORP ($167.1M), GEODE CAPITAL MANAGEMENT, LLC ($82.0M), Zimmer Partners, LP ($81.5M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $496.9M | 6.1M | Added |
| 2 | VANGUARD GROUP INC | $392.9M | 4.8M | Added |
| 3 | STATE STREET CORP | $167.1M | 2.0M | Added |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $82.0M | 1.0M | Added |
| 5 | Zimmer Partners, LP | $81.5M | 1.0M | New |
| 6 | DIMENSIONAL FUND ADVISORS LP | $57.2M | 700,969 | Added |
| 7 | MORGAN STANLEY | $44.5M | 545,468 | Added |
| 8 | WESTWOOD HOLDINGS GROUP INC | $43.3M | 530,621 | New |
| 9 | GABELLI FUNDS LLC | $41.9M | 513,700 | Added |
| 10 | TWO SIGMA INVESTMENTS, LP | $39.7M | 486,961 | Added |
| 11 | FIRST TRUST ADVISORS LP | $36.5M | 447,445 | Added |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $35.4M | 434,562 | Added |
| 13 | Sixth Street Partners Management Company, L.P. | $35.4M | 434,562 | New |
| 14 | NORTHERN TRUST CORP | $32.2M | 394,580 | Added |
| 15 | DEPRINCE RACE & ZOLLO INC | $28.6M | 350,904 | Added |
| 16 | Nuveen, LLC | $27.5M | 337,689 | Added |
| 17 | Bank of New York Mellon Corp | $27.1M | 332,193 | Added |
| 18 | Qube Research & Technologies Ltd | $26.9M | 329,710 | Trimmed |
| 19 | AQR CAPITAL MANAGEMENT LLC | $24.5M | 300,293 | Added |
| 20 | SPEECE THORSON CAPITAL GROUP INC | $18.6M | 228,679 | Added |
| 21 | CITADEL ADVISORS LLC | $16.3M | 200,135 | Added |
| 22 | Yaupon Capital Management LP | $16.3M | 200,000 | New |
| 23 | Legal & General Group Plc | $15.4M | 189,397 | Added |
| 24 | GOLDMAN SACHS GROUP INC | $15.0M | 184,129 | Trimmed |
| 25 | PRINCIPAL FINANCIAL GROUP INC | $14.9M | 182,427 | Added |
Source: SEC Form 13F filings · as of 2026-06-30