MADISON, WI
MGE ENERGY INCMGEE— Latest position per institution from SEC 13F filings
15
Institutional holders
27.38M
Total shares held
2.08B
Estimated value
1.37M
Avg. position size
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
5.79M
Value
432.94M
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
5.46M
Value
421.98M
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
4.55M
Value
356.90M
Filed
Dec 31, 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
2.66M
Value
205.83M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
1.92M
Value
148.29M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
1.64M
Value
126.83M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
925.77K
Value
71.57M
Filed
Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
684.27K
Value
52.89M
Filed
Mar 31, 2026
FIRST TRUST ADVISORS LP
CIK 1125816
Shares
446.87K
Value
34.54M
Filed
Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 884546
Shares
418.15K
Value
32.32M
Filed
Mar 31, 2026
NORTHERN TRUST CORP
CIK 73124
Shares
360.85K
Value
27.89M
Filed
Mar 31, 2026
QUBE RESEARCH & TECHNOLOGIES LTD
CIK 1729829
Shares
330.04K
Value
25.51M
Filed
Mar 31, 2026
BANK OF NEW YORK MELLON CORP
CIK 1390777
Shares
320.42K
Value
24.76M
Filed
Mar 31, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
CIK 1897612
Shares
316.32K
Value
27.98K
Filed
Jun 30, 2025
MORGAN STANLEY
CIK 895421
Shares
306.39K
Value
23.68M
Filed
Mar 31, 2026
DEPRINCE RACE & ZOLLO INC
CIK 1008894
Shares
277.12K
Value
21.42M
Filed
Mar 31, 2026
GABELLI FUNDS LLC
CIK 1081407
Shares
271.20K
Value
20.96M
Filed
Mar 31, 2026
VANGUARD FIDUCIARY TRUST CO
CIK 933478
Shares
246.32K
Value
19.04M
Filed
Mar 31, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
226.49K
Value
17.51M
Filed
Mar 31, 2026
SILVERCREST ASSET MANAGEMENT GROUP LLC
CIK 1232395
Shares
221.26K
Value
17.10M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK FINANCE, INC. | 1364742 | 5.79M | 432.94M | Jun 30, 2024 |
| 2 | BLACKROCK, INC. | 2012383 | 5.46M | 421.98M | Mar 31, 2026 |
| 3 | VANGUARD GROUP INC | 102909 | 4.55M | 356.90M | Dec 31, 2025 |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 2.66M | 205.83M | Mar 31, 2026 |
| 5 | STATE STREET CORP | 93751 | 1.92M | 148.29M | Mar 31, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 1.64M | 126.83M | Mar 31, 2026 |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 925.77K | 71.57M | Mar 31, 2026 |
| 8 | DIMENSIONAL FUND ADVISORS LP | 354204 | 684.27K | 52.89M | Mar 31, 2026 |
| 9 | FIRST TRUST ADVISORS LP | 1125816 | 446.87K | 34.54M | Mar 31, 2026 |
| 10 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | 418.15K | 32.32M | Mar 31, 2026 |
| 11 | NORTHERN TRUST CORP | 73124 | 360.85K | 27.89M | Mar 31, 2026 |
| 12 | QUBE RESEARCH & TECHNOLOGIES LTD | 1729829 | 330.04K | 25.51M | Mar 31, 2026 |
| 13 | BANK OF NEW YORK MELLON CORP | 1390777 | 320.42K | 24.76M | Mar 31, 2026 |
| 14 | T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 1897612 | 316.32K | 27.98K | Jun 30, 2025 |
| 15 | MORGAN STANLEY | 895421 | 306.39K | 23.68M | Mar 31, 2026 |
| 16 | DEPRINCE RACE & ZOLLO INC | 1008894 | 277.12K | 21.42M | Mar 31, 2026 |
| 17 | GABELLI FUNDS LLC | 1081407 | 271.20K | 20.96M | Mar 31, 2026 |
| 18 | VANGUARD FIDUCIARY TRUST CO | 933478 | 246.32K | 19.04M | Mar 31, 2026 |
| 19 | GOLDMAN SACHS GROUP INC | 886982 | 226.49K | 17.51M | Mar 31, 2026 |
| 20 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 1232395 | 221.26K | 17.10M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.