MGEE MGE Energy, Inc.
MGE Energy, Inc. (MGEE) Hedge Fund Activity
This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.
Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.
Most significant moves
Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.
| Fund | Action | Shares changed | Change | Est. value | Portfolio wt. | Score |
|---|---|---|---|---|---|---|
| Zimmer Partners Long/Short | New | +1.00M | — | $81.5M | 1.9% | 70 |
| Yaupon Capital Management | New | +200.0K | — | $16.3M | 0.6% | 62 |
| Balyasny Asset Management L.P. | New | +58.0K | — | $4.7M | 0.0% | 59 |
| MARSHALL WACE, LLP Long/Short | Sold Out | -79.3K | -100.0% | $6.5M | 0.0% | 58 |
| D. E. Shaw & Co., Inc. Quant | New | +10.7K | — | $873.3K | 0.0% | 58 |
| Holocene Advisors, LP | New | +9.8K | — | $798.2K | 0.0% | 56 |
| TWO SIGMA INVESTMENTS, LP Quant | Increased | +317.9K | +188.0% | $25.9M | 0.0% | 55 |
| CITADEL ADVISORS LLC Quant | Increased | +102.8K | +229.0% | $8.4M | 0.0% | 54 |
| Verition Fund Management Event Long/Short | Sold Out | -9.4K | -100.0% | $768.1K | 0.0% | 54 |
| Voloridge Investment Management Quant | Sold Out | -11.5K | -100.0% | $938.4K | 0.0% | 53 |
Most significant buyers
By move score, not size.
- Zimmer Partners
- Yaupon Capital Management
- Balyasny Asset Management L.P.
- D. E. Shaw & Co., Inc.
- Holocene Advisors, LP
Most significant sellers
By move score, not size.
- MARSHALL WACE, LLP
- Verition Fund Management
- Voloridge Investment Management
- Y-Intercept
- Engineers Gate
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Zimmer Partners | 2 | 1.0M | 0 | +1.00M | — | 1.9% | New | 70 |
| Yaupon Capital Management | 2 | 200.0K | 0 | +200.0K | — | 0.6% | New | 62 |
| Balyasny Asset Management L.P. | 2 | 58.0K | 0 | +58.0K | — | 0.0% | New | 59 |
| MARSHALL WACE, LLP | 2 | 0 | 79.3K | -79.3K | -100.0% | 0.0% | Sold Out | 58 |
| D. E. Shaw & Co., Inc. | 1 | 10.7K | 0 | +10.7K | — | 0.0% | New | 58 |
| Holocene Advisors, LP | 2 | 9.8K | 0 | +9.8K | — | 0.0% | New | 56 |
| TWO SIGMA INVESTMENTS, LP | 2 | 487.0K | 169.1K | +317.9K | +188.0% | 0.0% | Increased | 55 |
| CITADEL ADVISORS LLC | 1 | 147.7K | 44.9K | +102.8K | +229.0% | 0.0% | Increased | 54 |
| Verition Fund Management | 2 | 0 | 9.4K | -9.4K | -100.0% | 0.0% | Sold Out | 54 |
| Voloridge Investment Management | 2 | 0 | 11.5K | -11.5K | -100.0% | 0.0% | Sold Out | 53 |
| Man Group | 3 | 3.1K | 0 | +3.1K | — | 0.0% | New | 52 |
| AQR Capital Management | 3 | 300.3K | 34.2K | +266.1K | +777.6% | 0.0% | Increased | 49 |
| Centiva Capital | 4 | 12.0K | 0 | +12.0K | — | 0.0% | New | 48 |
| Y-Intercept | 4 | 0 | 5.7K | -5.7K | -100.0% | 0.0% | Sold Out | 48 |
| Aquatic Capital Management | 4 | 7.4K | 0 | +7.4K | — | 0.0% | New | 48 |
| Engineers Gate | 4 | 0 | 7.8K | -7.8K | -100.0% | 0.0% | Sold Out | 48 |
| Schonfeld Strategic Advisors | 3 | 51.2K | 11.7K | +39.5K | +337.4% | 0.0% | Increased | 47 |
| Capstone Investment Advisors | 3 | 9.8K | 4.1K | +5.7K | +139.9% | 0.0% | Increased | 47 |
| Quadrature Capital | 3 | 19.1K | 8.5K | +10.6K | +124.1% | 0.0% | Increased | 47 |
| ExodusPoint Capital Management | 3 | 11.6K | 28.2K | -16.6K | -59.0% | 0.0% | Reduced | 38 |
| MILLENNIUM MANAGEMENT LLC | 2 | 104.9K | 169.6K | -64.8K | -38.2% | 0.0% | Reduced | 38 |
| Brevan Howard Capital Management | 3 | 17.3K | 9.9K | +7.3K | +73.8% | 0.0% | Increased | 37 |
| Squarepoint Ops LLC | 2 | 10.6K | 22.5K | -11.9K | -52.9% | 0.0% | Reduced | 37 |
| Quantbot Technologies | 4 | 6.2K | 28.9K | -22.6K | -78.4% | 0.0% | Reduced | 36 |
| Point72 Asset Management, L.P. | 1 | 65.9K | 80.1K | -14.2K | -17.7% | 0.0% | Reduced | 35 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 81.3K | 67.6K | +13.7K | +20.3% | 0.0% | Increased | 34 |
| Tudor Investment Corporation | 2 | 124.3K | 159.6K | -35.3K | -22.1% | 0.0% | Reduced | 30 |
| Qube Research & Technologies Ltd | 2 | 329.7K | 330.0K | -327 | -0.1% | 0.0% | Reduced | 24 |
| Trexquant Investment | 3 | 35.9K | 39.4K | -3.6K | -9.0% | 0.0% | Reduced | 22 |
Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeHedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.