Who owns Janus Henderson Mid Cap Growth Alpha ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of JMID from SEC Form 13F filings across 10 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, 10 institutions disclosed 675,626 shares of Janus Henderson Mid Cap Growth Alpha ETF worth $21.4M — about 87.2% of shares outstanding; the largest disclosed holder is Jupiter Topco LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
10
13F holders
$21.4M
value, 2026 filers
87.2%
of shares outstanding (675,626 sh)
3
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 JMID's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Jupiter Topco LLCNEW | 350,687 | $11.1M | 0.0% | 45.2% | new |
| 2 | Quadcap Wealth Management, LLC | 247,094 | $7.8M | 0.8% | 31.9% | +6.4% |
| 3 | ENVESTNET ASSET MANAGEMENT INC | 22,123 | $702,037 | 0.0% | 2.9% | -18.6% |
| 4 | J.W. COLE ADVISORS, INC.NEW | 21,653 | $687,111 | 0.0% | 2.8% | new |
| 5 | Sanctuary Advisors, LLC | 13,050 | $414,116 | 0.0% | 1.7% | +6.5% |
| 6 | National Wealth Management Group, LLC | 8,452 | $268,212 | 0.1% | 1.1% | -3.2% |
| 7 | CITADEL ADVISORS LLC | 7,595 | $241,012 | 0.0% | 1% | -4.2% |
| 8 | ROYAL BANK OF CANADA | 2,679 | $85,000 | 0.0% | 0.3% | -2.5% |
| 9 | INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | 2,000 | $63,036 | 0.0% | 0.3% | 0.0% |
| 10 | FIDUCIARY FINANCIAL ADVISORSNEW | 293 | $9,298 | 0.0% | 0% | new |
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.