Who owns Amplify Blockchain Technology ETF?
Institutional ownership of BLOK from SEC Form 13F filings across 198 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.
198
13F holders
$367.7M
value, 2026 filers
31.1%
of shares outstanding (6.1M sh)
34
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 BLOK's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | MORGAN STANLEY | 1.7M | $105.3M | 0.0% | 8.6% | +7.5% |
| 2 | LPL Financial LLC | 842,571 | $52.8M | 0.0% | 4.3% | +10.0% |
| 3 | WELLS FARGO & COMPANY/MN | 493,001 | $30.9M | 0.0% | 2.5% | +3.0% |
| 4 | ENVESTNET ASSET MANAGEMENT INC | 190,522 | $11.9M | 0.0% | 1% | +21.1% |
| 5 | HighTower Advisors, LLC | 162,655 | $10.2M | 0.0% | 0.8% | -4.2% |
| 6 | Cetera Investment Advisers | 154,209 | $9.7M | 0.0% | 0.8% | +4.0% |
| 7 | ROYAL BANK OF CANADA | 146,627 | $9.2M | 0.0% | 0.7% | +10.4% |
| 8 | GTS SECURITIES LLC | 132,366 | $8.3M | 0.2% | 0.7% | +201.8% |
| 9 | Cambridge Investment Research Advisors, Inc. | 123,518 | $7,736 | 0.0% | 0.6% | +84.0% |
| 10 | Carter Financial Group, INC. | 120,017 | $7.5M | 3.9% | 0.6% | -6.8% |
| 11 | OPPENHEIMER & CO INC | 101,335 | $6.3M | 0.1% | 0.5% | -0.5% |
| 12 | Janney Montgomery Scott LLC | 98,984 | $6,199 | 0.0% | 0.5% | +2.7% |
| 13 | COMMONWEALTH EQUITY SERVICES, LLC | 89,777 | $5.6M | 0.0% | 0.5% | +7.7% |
| 14 | Merit Financial Group, LLC | 85,394 | $5.3M | 0.0% | 0.4% | +89.2% |
| 15 | MML INVESTORS SERVICES, LLC | 83,627 | $5.2M | 0.0% | 0.4% | +23.2% |
| 16 | NWAM LLC | 78,053 | $4.9M | 0.2% | 0.4% | -0.7% |
| 17 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 75,175 | $4.7M | 0.0% | 0.4% | +41.5% |
| 18 | Ausdal Financial Partners, Inc.NEW | 74,980 | $4.7M | 0.2% | 0.4% | new |
| 19 | Advyzon Investment Management, LLCNEW | 72,122 | $4.5M | 0.3% | 0.4% | new |
| 20 | LEAVELL INVESTMENT MANAGEMENT, INC. | 71,930 | $4.5M | 0.2% | 0.4% | -5.3% |
| 21 | Rockefeller Capital Management L.P. | 55,429 | $3.5M | 0.0% | 0.3% | +133.8% |
| 22 | Baird Financial Group, Inc. | 54,052 | $3.4M | 0.0% | 0.3% | +0.5% |
| 23 | IFP Advisors, Inc | 42,533 | $2.7M | 0.0% | 0.2% | +0.5% |
| 24 | JANE STREET GROUP, LLC | 42,390 | $2.7M | 0.0% | 0.2% | +2.9% |
| 25 | STIFEL FINANCIAL CORP | 38,859 | $2.4M | 0.0% | 0.2% | +8.0% |
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.