Who owns Harbor Multi-Asset Explorer ETF (MAPP)?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of MAPP 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 180,512 shares of Harbor Multi-Asset Explorer ETF (MAPP) worth $5.0M — about 44.1% of shares outstanding; the largest disclosed holder is Archford Capital Strategies, LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
4
13F holders
$5.0M
value, 2026 filers
44.1%
of shares outstanding (180,512 sh)
1
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 MAPP's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Archford Capital Strategies, LLC | 152,920 | $4.3M | 0.4% | 37.4% | +2.1% |
| 2 | GTS SECURITIES LLC | 21,954 | $612,121 | 0.0% | 5.4% | -51.9% |
| 3 | Parkside Financial Bank & Trust | 5,529 | $154,162 | 0.0% | 1.4% | 0.0% |
| 4 | Arax Advisory PartnersNEW | 109 | $3,039 | 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.