13 institutions reported holding $57.6M of BLACKROCK ETF TRUST II (BCLO) in SEC 13F filings for 2026-03-31. Largest institutional holders: BlackRock, Inc. ($49.0M), Royal Bank of Canada ($3.7M), Virtu Financial LLC ($1.6M), SYON CAPITAL LLC ($820,407), WEALTH ENHANCEMENT ADVISORY SERVICES, LLC ($742,992). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $49.0M | 1.0M | Hold |
| 2 | Royal Bank of Canada | $3.7M | 75,964 | Trimmed |
| 3 | Virtu Financial LLC | $1.6M | 32,762 | New |
| 4 | SYON CAPITAL LLC | $820,407 | 16,743 | Hold |
| 5 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $742,992 | 15,160 | Hold |
| 6 | LPL Financial LLC | $687,372 | 14,028 | Trimmed |
| 7 | JANE STREET GROUP, LLC | $502,789 | 10,261 | Trimmed |
| 8 | BANK OF MONTREAL /CAN/ | $289,100 | 5,900 | New |
| 9 | CITADEL ADVISORS LLC | $205,800 | 4,200 | New |
| 10 | AE Wealth Management LLC | $49,000 | 1,000 | New |
| 11 | UBS Group AG | $15,190 | 310 | Added |
| 12 | Sunbelt Securities, Inc. | $3,722 | 76 | Trimmed |
| 13 | Elequin Capital, LP | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31