Who Owns ARK ETF TR (ARKX)? -- Institutional Holders (2026-03-31)
147 institutions reported holding $96.2M of ARK ETF TR (ARKX) in SEC 13F filings for 2026-03-31. Largest institutional holders: LPL Financial LLC ($21.6M), CITADEL ADVISORS LLC ($9.2M), FLOW TRADERS U.S. LLC ($8.8M), Cambridge Investment Research Advisors, Inc. ($4.5M), Royal Bank of Canada ($4.5M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | LPL Financial LLC | $21.6M | 735,564 | Added |
| 2 | CITADEL ADVISORS LLC | $9.2M | 313,659 | Added |
| 3 | FLOW TRADERS U.S. LLC | $8.8M | 298,445 | New |
| 4 | Cambridge Investment Research Advisors, Inc. | $4.5M | 152,727 | Added |
| 5 | Royal Bank of Canada | $4.5M | 152,539 | Added |
| 6 | RAYMOND JAMES FINANCIAL INC | $4.1M | 140,611 | Added |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3.8M | 130,933 | Added |
| 8 | Quadrature Capital Ltd | $3.2M | 107,342 | Added |
| 9 | UBS Group AG | $2.8M | 96,271 | Added |
| 10 | GTS SECURITIES LLC | $2.4M | 82,066 | Added |
| 11 | OSAIC HOLDINGS, INC. | $2.2M | 75,424 | Added |
| 12 | Braeburn Wealth Management LLC | $1.7M | 57,081 | New |
| 13 | ENVESTNET ASSET MANAGEMENT INC | $1.6M | 54,231 | Added |
| 14 | WJ Wealth Management, LLC | $1.6M | 53,688 | Added |
| 15 | JANE STREET GROUP, LLC | $1.4M | 47,600 | Trimmed |
| 16 | Brookstone Capital Management | $1.3M | 44,728 | Added |
| 17 | Canal Insurance CO | $1.2M | 40,000 | Hold |
| 18 | COMMONWEALTH EQUITY SERVICES, LLC | $1.1M | 38,723 | Added |
| 19 | JPMORGAN CHASE & CO | $1.1M | 39,917 | Added |
| 20 | MARSHALL INVESTMENT MANAGEMENT, LLC | $1.1M | 37,816 | Added |
| 21 | Grandview Asset Management LLC | $1.0M | 33,704 | Added |
| 22 | Kingsview Wealth Management, LLC | $993,762 | 33,859 | New |
| 23 | CoreCap Advisors, LLC | $776,366 | 26,452 | Added |
| 24 | SCS Capital Management LLC | $765,477 | 26,081 | Hold |
| 25 | WEDBUSH SECURITIES INC | $764,000 | 26,040 | Added |
Source: SEC Form 13F filings · as of 2026-03-31