Who owns ARK Space & Defense Innovation ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of ARKX from SEC Form 13F filings across 170 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, 170 institutions disclosed 4.6M shares of ARK Space & Defense Innovation ETF worth $155.7M — about 29.5% of shares outstanding; the largest disclosed holder is LPL Financial LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
170
13F holders
$155.7M
value, 2026 filers
29.5%
of shares outstanding (4.6M sh)
64
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 ARKX's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | LPL Financial LLC | 1.1M | $37.4M | 0.0% | 7.1% | +49.0% |
| 2 | Jain Global LLCNEW | 425,368 | $14.5M | 0.1% | 2.7% | new |
| 3 | UBS Group AG | 223,056 | $7.6M | 0.0% | 1.4% | +131.7% |
| 4 | ROYAL BANK OF CANADA | 207,509 | $7.1M | 0.0% | 1.3% | +36.0% |
| 5 | GTS SECURITIES LLC | 181,216 | $6.2M | 0.1% | 1.2% | +120.8% |
| 6 | Cambridge Investment Research Advisors, Inc. | 170,063 | $5.8M | 0.0% | 1.1% | +11.4% |
| 7 | RAYMOND JAMES FINANCIAL INC | 144,294 | $4.9M | 0.0% | 0.9% | +2.6% |
| 8 | OSAIC HOLDINGS, INC. | 121,905 | $4.2M | 0.0% | 0.8% | +61.6% |
| 9 | ENVESTNET ASSET MANAGEMENT INC | 107,694 | $3.7M | 0.0% | 0.7% | +98.6% |
| 10 | Sequent Planning LLCNEW | 97,359 | $3.3M | 0.7% | 0.6% | new |
| 11 | Quantum Private Wealth, LLCNEW | 94,223 | $3.2M | 0.8% | 0.6% | new |
| 12 | Financial Sense Advisors, Inc.NEW | 89,108 | $3.0M | 0.6% | 0.6% | new |
| 13 | PARK AVENUE SECURITIES LLCNEW | 74,335 | $2.5M | 0.0% | 0.5% | new |
| 14 | O'Connor Alternative Investments LLCNEW | 73,600 | $2.5M | 0.2% | 0.5% | new |
| 15 | WJ Wealth Management, LLC | 73,553 | $2.5M | 1.0% | 0.5% | +37.0% |
| 16 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 66,956 | $2.3M | 0.0% | 0.4% | -25.7% |
| 17 | MORGAN STANLEY | 64,655 | $2.2M | 0.0% | 0.4% | +841.0% |
| 18 | COMMONWEALTH EQUITY SERVICES, LLC | 59,835 | $2.0M | 0.0% | 0.4% | +54.5% |
| 19 | Brookstone Capital Management | 54,649 | $1.9M | 0.0% | 0.4% | +22.2% |
| 20 | Grandview Asset Management LLC | 46,953 | $1.6M | 0.4% | 0.3% | +39.3% |
| 21 | JPMORGAN CHASE & CO | 46,329 | $1.5M | 0.0% | 0.3% | +16.1% |
| 22 | Steward Partners Investment Advisory, LLC | 43,838 | $1.5M | 0.0% | 0.3% | +831.3% |
| 23 | NewEdge Advisors, LLC | 43,121 | $1.5M | 0.0% | 0.3% | +150.5% |
| 24 | Canal Insurance CO | 40,000 | $1.4M | 0.3% | 0.3% | 0.0% |
| 25 | MARSHALL INVESTMENT MANAGEMENT, LLC | 36,265 | $1.2M | 0.5% | 0.2% | -4.1% |
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.