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MGE Energy Inc: which funds bought and sold

Institutions that bought and sold MGE Energy shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 199 institutions that filed 13F reports for both quarters added to or opened positions in MGE Energy, and 102 cut or closed them. Together they added a net 4.7M shares, +21.7% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 3.0M shares (+126.2%); index fund managers were net buyers of 1.1M shares (+8.0%). 53 opened a new position and 31 sold out entirely.

Bought, Q2 2026 199 institutions, 53 of them new holders Sold, Q2 2026 102 institutions, 31 of them sold out
Net change, all compared +4.7M shares (+21.7%)
Net change, active managers +3.0M shares (+126.2%), 30 bought, 19 sold

Buyers versus sellers

institutions compared, 361
Active managers and hedge funds 30 bought · 19 sold · +3.0M
Index fund managers 11 bought · 0 sold · +1.1M
Other institutions 158 bought · 83 sold · +594K

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Zimmer Partners, LP Hedge fund +1.0M New position 1.0M $81.5M
Blackrock, Inc. Index funds +634K +11.6% 6.1M $497M
Westwood Holdings Group Inc Active manager +531K New position 531K $43.3M
Two Sigma Investments, LP Hedge fund +318K +188.0% 487K $39.7M
AQR Capital Management LLC Hedge fund +266K +777.6% 300K $24.5M
Gabelli Funds LLC Active manager +243K +89.4% 514K $41.9M
Morgan Stanley +239K +78.0% 545K $44.5M
Yaupon Capital Management LP Hedge fund +200K New position 200K $16.3M
Nuveen, LLC +152K +82.1% 338K $27.5M
State Street Corp Index funds +131K +6.8% 2.0M $167M
Vanguard Portfolio Management LLC Index funds +131K +4.9% 2.8M $228M
Segall Bryant & Hamill, LLC Active manager +125K New position 125K $10.2M
Seven Grand Managers, LLC +125K New position 125K $10.2M
Soros Fund Management LLC Hedge fund +107K New position 107K $8.7M
Citadel Advisors LLC Hedge fund +103K +229.0% 148K $12M
Burkehill Global Management, LP Hedge fund +100K New position 100K $8.2M
Geode Capital Management, LLC Index funds +79K +8.6% 1.0M $82M
Deprince Race & Zollo Inc Active manager +74K +26.6% 351K $28.6M
Vennlight Capital Management, LP +69K New position 69K $5.6M
Vanguard Capital Management LLC Index funds +62K +3.8% 1.7M $139M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Silvercrest Asset Management Group LLC −213K −96.5% 7,846 $639,798
Jane Street Group, LLC −80K Sold out 0 —
Marshall Wace, LLP Hedge fund −79K Sold out 0 —
Millennium Management LLC Hedge fund −65K −38.2% 105K $8.6M
Goldman Sachs Group Inc −42K −18.7% 184K $15M
Tudor Investment Corp Et Al Hedge fund −35K −22.1% 124K $10.1M
Bank Of Montreal −28K −62.8% 17K $1.4M
Wedge Capital Management L L P Active manager −26K Sold out 0 —
SG Americas Securities, LLC −25K −78.1% 7,116 $580,000
Quantbot Technologies LP Hedge fund −23K −78.4% 6,222 $507,342
Royce & Associates LP Active manager −22K Sold out 0 —
HRT Financial LP −21K Sold out 0 —
Victory Capital Management Inc Active manager −20K −15.2% 114K $9.3M
Bank Of America Corp −17K −17.1% 83K $6.8M
Varcov Co. −17K Sold out 0 —
Exoduspoint Capital Management, LP Hedge fund −17K −59.0% 12K $942,032
Connor, Clark & Lunn Investment Management Ltd. −15K −64.8% 7,959 $648,977
Gsa Capital Partners LLP −14K −60.6% 9,316 $760,000
Point72 Asset Management, L.P. Hedge fund −14K −17.7% 66K $5.4M
Fieldview Capital Management, LLC −14K Sold out 0 —

New positions

largest by value
InstitutionSharesValue June 30, 2026
Zimmer Partners, LPHedge fund 1.0M $81.5M
Westwood Holdings Group IncActive manager 531K $43.3M
Yaupon Capital Management LPHedge fund 200K $16.3M
Segall Bryant & Hamill, LLCActive manager 125K $10.2M
Seven Grand Managers, LLC 125K $10.2M
Soros Fund Management LLCHedge fund 107K $8.7M
Burkehill Global Management, LPHedge fund 100K $8.2M
Vennlight Capital Management, LP 69K $5.6M
Balyasny Asset Management L.P.Hedge fund 58K $4.7M
Jump Financial, LLC 43K $3.5M

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Jane Street Group, LLC 80K $6.2M
Marshall Wace, LLPHedge fund 79K $6.1M
Wedge Capital Management L L PActive manager 26K $2M
Royce & Associates LPActive manager 22K $1.7M
HRT Financial LP 21K $1.7M
Varcov Co. 17K $1.3M
Fieldview Capital Management, LLC 14K $1.1M
Voloridge Investment Management, LLCHedge fund 12K $889,531
Mackenzie Financial Corp 9,812 $758,369
Verition Fund Management LLCHedge fund 9,420 $728,072

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
333
Ten largest holders
64.0%
of 13F-reported shares
Index fund managers
56.3%
of 13F-reported shares
Active managers and hedge funds
20.5%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 30 19 15 6 +3.0M +126.2%
Index fund managers 11 0 0 0 +1.1M +8.0%
Other institutions 158 83 38 25 +594K +10.8%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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