Pension Fund

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Madison Gas & Electric Pension

Madison Gas & Electric's pension plan holds roughly $2.7B, invested in Wisconsin energy infrastructure mirroring its utility sponsor.

Madison Gas & Electric Pension

The plan sits inside MGE Energy, an investor-owned public utility holding company operating through its main subsidiary, Madison Gas and Electric Company. The utility generates and distributes electricity to 170,000 customers in Dane County and natural gas to 180,000 customers across seven south-central and western Wisconsin counties. Founding year 1896 makes it one of the older utility-linked corporate plans in the Midwest, shaped by a rate-regulated parent whose asset base has expanded into utility-scale solar and battery storage over the past decade. Confirmed investments track the sponsor's infrastructure buildout directly. Assets tied to the plan include the Koshkonong Solar Energy Center, the Red Barn Wind Farm, the Darien Solar Project, and the Paris Battery Energy Storage System — all Wisconsin-sited. The portfolio also holds an MGEE Stock Fund via a 401(k) Master Trust and participates in energy commodity hedging. Geographic concentration is heavy Wisconsin and upper Midwest, with renewables sited across Dane, Grant, Iowa, Rock, Walworth, and Kenosha counties. Publicly named principals are filtered through the Madison Gas and Electric Foundation, where Gary Wolter and Jeffrey Newman hold director roles alongside Newman's executive-officer position at the utility. The plan itself does not disclose a dedicated CIO or internal investment team headcount. Adjacent structures include the foundation and membership in Nuclear Electric Insurance Limited, a mutual insurer for the nuclear sector. The plan's connection to the United Way of Dane County — where MGE is a top corporate partner — threads civic engagement directly into the sponsor's governance culture. Its structural differentiator is definitional: this is a corporate pension whose asset pool mirrors the sponsor's own capital-expenditure program and physical hedging book. There is no standalone asset-management entity, no disclosed external allocator mandate, and no published strategic asset allocation targets. The plan functions as a financial extension of a regulated utility, not as an independent institutional investor pursuing diversified portfolio construction.

General information

Firm type

Pension Fund

Year founded

1896

AUM

$2.7B (Altss estimate)

Location

Region

North America

Country

United States

City

Madison

Corporate office

623 Railroad St, Madison, WI 53703, United States

Additional offices

Elroy, WI, United States · Prairie du Chien, WI, United States · Viroqua, WI, United States

Principals

Gary Wolter

Director, Madison Gas and Electric Foundation

Jeffrey Newman

Director, Madison Gas and Electric Foundation; Executive Officer

Sector focus

Energy Transition & RenewablesInfrastructureReal Assets

Frequently asked questions

How is the Madison Gas & Electric pension plan structured relative to its utility sponsor?

The plan is a corporate defined-benefit vehicle housed within MGE Energy, the publicly traded holding company that owns Madison Gas and Electric Company. It does not operate as a separate legal entity or independent asset manager. Investment decisions and governance flow through the utility's corporate treasury and board-level oversight, with no public disclosure of a standalone investment committee or CIO.

What does the plan's asset mix look like?

Public disclosures are minimal. Known holdings are concentrated in physical energy infrastructure tied to the sponsor's operations — four named Wisconsin solar, wind, and battery storage projects — plus an MGEE company-stock fund inside a 401(k) master trust. Commodity hedging positions also appear. There is no published breakdown of public equities, fixed income, or alternative fund commitments.

Does the plan invest outside Wisconsin?

The portfolio is overwhelmingly in-state. All identified renewable-energy assets — Koshkonong, Red Barn, Darien, Paris BESS — are in Wisconsin counties. The natural gas distribution territory extends into several rural communities, but investment exposure beyond the upper Midwest is undocumented. No non-US holdings are identifiable from public records.

Who runs the investment function?

No dedicated pension CIO or internal investment team is named in public materials. Two executive officers, Jeffrey Newman and Gary Wolter, appear as directors of the Madison Gas and Electric Foundation, suggesting board-level pension oversight typical of corporate plans, but the day-to-day investment management structure is undisclosed.

Does the plan disclose an asset-allocation target or a formal investment policy statement?

No. Unlike large public plans that publish detailed investment policies, MGE's retirement plan does not release an investment policy statement, a target asset allocation, or a statement of investment beliefs. The known holdings suggest a capital-preservation posture biased toward sponsor-linked real assets and regulated-return infrastructure.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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