MAGG — Madison Aggregate Bond ETF
Data updated: 2026-09-09
MAGG — Madison Aggregate Bond ETF. Intermediate Total / Aggregate Bond · $65.76M AUM · 0.36% expense ratio. Holdings, fees, performance and SEC filings.
MAGG Fund Overview
MAGG — Madison Aggregate Bond ETF is a US ETF managed by Madison ETFs Trust, categorised as Intermediate Total / Aggregate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Madison ETFs Trust
- Category: Intermediate Total / Aggregate Bond
- Assets under management: $65.76M
- 1-year return: 4.1%
- Ticker: MAGG
- SEC CIK: 0001976877
- SEC series ID: S000081097
- Share class ID: C000243768
MAGG Holdings
Top 10 holdings of Madison Aggregate Bond ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| US Treasury N/b | 3.02% |
| US Treasury N/b | 2.70% |
| US Treasury N/b | 2.56% |
| US Treasury N/b | 2.18% |
| US Treasury N/b | 1.90% |
| US Treasury N/b | 1.53% |
| US Treasury N/b | 1.53% |
| Freddie Mac | 1.50% |
| US Treasury N/b | 1.47% |
| US Treasury N/b | 1.35% |
MAGG Portfolio Allocation
Asset-class allocation of Madison Aggregate Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 52.9% |
| Securitized | 46.0% |
| Cash & Equivalents | 0.2% |
MAGG Performance
Total returns for MAGG (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.7% |
| 1 year | 4.1% |
| 3 years (annualised) | 5.4% |
MAGG Risk Information
Risk metrics for MAGG, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.9%
MAGG Costs and Fees
MAGG costs about $36 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.36%
- Gross expense ratio: 0.36%
- Portfolio turnover: 27%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
MAGG Cashflows
Over the 12 months to 2026-06, Madison Aggregate Bond ETF had net outflows of $940.87K, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$2.52M |
| 2026-05 | −$2.52M |
| 2026-04 | $1.53M |
| 2026-03 | $0 |
| 2026-02 | $1.55M |
| 2026-01 | $4.61M |
MAGG Debt Constituents
Largest debt holdings of Madison Aggregate Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| US Treasury N/b | 3.02% |
| US Treasury N/b | 2.70% |
| US Treasury N/b | 2.56% |
| US Treasury N/b | 2.18% |
| US Treasury N/b | 1.90% |
| US Treasury N/b | 1.53% |
| US Treasury N/b | 1.53% |
| US Treasury N/b | 1.47% |
| US Treasury N/b | 1.35% |
| US Treasury N/b | 1.34% |
MAGG Prospectus and SEC Filings
Official Madison Aggregate Bond ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-10-27
- Prospectus supplement (497) — filed 2026-02-27
- Prospectus supplement (497) — filed 2024-10-31
- Portfolio holdings (N-PORT) — filed 2026-08-20
- Portfolio holdings (N-PORT) — filed 2026-02-24
- Annual census (N-CEN) — filed 2026-09-09
- Annual census (N-CEN) — filed 2025-09-11
- Annual census (N-CEN) — filed 2024-09-13
Related Funds
Other Intermediate Total / Aggregate Bond 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.