Who Owns ARK ETF TR (ARKK)? -- Institutional Holders (2026-03-31)
706 institutions reported holding $5.17B of ARK ETF TR (ARKK) in SEC 13F filings for 2026-03-31. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($681.3M), JANE STREET GROUP, LLC ($542.0M), GOLDMAN SACHS GROUP INC ($423.8M), MORGAN STANLEY ($396.5M), CITADEL ADVISORS LLC ($315.4M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $681.3M | 10.2M | Trimmed |
| 2 | JANE STREET GROUP, LLC | $542.0M | 8.0M | Added |
| 3 | GOLDMAN SACHS GROUP INC | $423.8M | 6.3M | Added |
| 4 | MORGAN STANLEY | $396.5M | 5.9M | Added |
| 5 | CITADEL ADVISORS LLC | $315.4M | 4.7M | Trimmed |
| 6 | UBS Group AG | $218.7M | 3.2M | Trimmed |
| 7 | STATE OF WISCONSIN INVESTMENT BOARD | $199.6M | 3.0M | Added |
| 8 | GROUP ONE TRADING LLC | $152.9M | 2.6M | Trimmed |
| 9 | BANK OF AMERICA CORP /DE/ | $152.0M | 2.2M | Trimmed |
| 10 | BNP PARIBAS FINANCIAL MARKETS | $144.3M | 850,475 | Added |
| 11 | LPL Financial LLC | $142.2M | 2.1M | Trimmed |
| 12 | CITIGROUP INC | $135.5M | 2.0M | Trimmed |
| 13 | WELLS FARGO & COMPANY/MN | $122.8M | 1.8M | Added |
| 14 | IMC-Chicago, LLC | $122.5M | 2.0M | Trimmed |
| 15 | JPMORGAN CHASE & CO | $115.5M | 1.9M | Added |
| 16 | Tidal Investments LLC | $107.2M | 1.6M | Added |
| 17 | D. E. Shaw & Co., Inc. | $79.0M | 1.2M | Added |
| 18 | SIMPLEX TRADING, LLC | $67.9M | 1.3M | Trimmed |
| 19 | RAYMOND JAMES FINANCIAL INC | $56.9M | 841,306 | Trimmed |
| 20 | Caption Management, LLC | $30.7M | 454,900 | Trimmed |
| 21 | Qube Research & Technologies Ltd | $30.7M | 454,043 | Trimmed |
| 22 | Royal Bank of Canada | $28.8M | 425,470 | Trimmed |
| 23 | Ascension Capital Advisors, Inc. | $25.9M | 382,968 | Added |
| 24 | Cresset Asset Management, LLC | $25.7M | 380,299 | Added |
| 25 | Walleye Trading LLC | $22.9M | 338,900 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31