GTSGX — Madison Mid Cap Fund
Data updated: 2026-06-23
GTSGX — Madison Mid Cap Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Blend / Core Equity · $1.79B AUM · 0.90% expense ratio · 4.7% 1-yr return. From SEC regulatory filings.
GTSGX Fund Overview
GTSGX — Madison Mid Cap Fund is a US mutual fund managed by Madison Funds, categorised as United States Mid Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Madison Funds
- Category: United States Mid Cap Blend / Core Equity
- Assets under management: $1.79B
- 1-year return: 4.7%
- Ticker: GTSGX
- SEC CIK: 0001040612
- SEC series ID: S000020651
- Share class ID: C000057654
GTSGX Holdings
Top 10 holdings of Madison Mid Cap Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Ross Stores Inc | 8.75% |
| Arch Capital Group Ltd | 7.74% |
| Amphenol Corp | 4.98% |
| State Street Global Advisors | 4.73% |
| Carlisle Cos Inc | 4.27% |
| Brown & Brown Inc | 3.80% |
| PACCAR Inc | 3.65% |
| Teledyne Technologies Inc | 3.48% |
| Labcorp Holdings Inc | 3.42% |
| CDW Corp/DE | 3.33% |
GTSGX Portfolio Allocation
Asset-class allocation of Madison Mid Cap Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 95.3% |
| Cash & Equivalents | 5.3% |
GTSGX Performance
Total returns for GTSGX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -1.8% |
| 1 year | 4.7% |
| 3 years (annualised) | 9.8% |
| 5 years (annualised) | 6.5% |
GTSGX Risk Information
Risk metrics for GTSGX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 11.1%
GTSGX Costs and Fees
GTSGX costs about $90 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.90%
- Gross expense ratio: 0.90%
- Portfolio turnover: 17%
- Brokerage commissions: 1.81 bps of average net assets (SEC N-CEN)
GTSGX Cashflows
Over the 12 months to 2026-04, Madison Mid Cap Fund had net outflows of $329.30M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$19.92M |
| 2026-03 | −$53.55M |
| 2026-02 | −$31.42M |
| 2026-01 | −$124.62M |
| 2025-12 | $11.48M |
| 2025-11 | −$55.36M |
GTSGX Debt Constituents
No individual debt constituents are reported in Madison Mid Cap Fund's latest SEC N-PORT filing.
GTSGX Prospectus and SEC Filings
Official Madison Mid Cap Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Mid Cap Blend / Core Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.