Who owns Madison Aggregate Bond ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of MAGG from SEC Form 13F filings across 4 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 4 institutions disclosed 3.1M shares of Madison Aggregate Bond ETF worth $62.8M — about 93.5% of shares outstanding; the largest disclosed holder is Madison Asset Management, LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
4
13F holders
$62.8M
value, 2026 filers
93.5%
of shares outstanding (3.1M sh)
0
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of MAGG's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Madison Asset Management, LLC | 2.6M | $53.3M | 0.6% | 79.3% | -3.3% |
| 2 | ROYAL BANK OF CANADA | 370,598 | $7.5M | 0.0% | 11.1% | -22.1% |
| 3 | Centric Wealth Management | 51,541 | $1.0M | 0.2% | 1.6% | 0.0% |
| 4 | ZEGA Investments, LLC | 50,310 | $1.0M | 0.1% | 1.5% | +3.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.