Who owns BlackRock Science and Technology Trust?
Institutional ownership of BST from SEC Form 13F filings across 99 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.
99
13F holders
$269.1M
value, 2026 filers
16.3%
of shares outstanding (5.7M sh)
24
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 BST's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | MORGAN STANLEY | 1.4M | $72.5M | 0.0% | 4.1% | +11.3% |
| 2 | RAYMOND JAMES FINANCIAL INC | 787,619 | $39.9M | 0.0% | 2.3% | +0.5% |
| 3 | Invesco Ltd. | 483,275 | $24.5M | 0.0% | 1.4% | +18.3% |
| 4 | LPL Financial LLC | 278,628 | $14.1M | 0.0% | 0.8% | +1.4% |
| 5 | AMERIPRISE FINANCIAL INC | 266,632 | $13.5M | 0.0% | 0.8% | -31.3% |
| 6 | ROYAL BANK OF CANADA | 265,290 | $13.5M | 0.0% | 0.8% | -3.0% |
| 7 | Steward Partners Investment Advisory, LLC | 211,966 | $10.7M | 0.1% | 0.6% | +2.1% |
| 8 | BANK OF AMERICA CORP /DE/ | 198,501 | $10.1M | 0.0% | 0.6% | -29.1% |
| 9 | Janney Montgomery Scott LLC | 154,103 | $7,815 | 0.0% | 0.4% | +1.7% |
| 10 | OSAIC HOLDINGS, INC. | 145,380 | $7.4M | 0.0% | 0.4% | +3.7% |
| 11 | WEDBUSH SECURITIES INC | 92,308 | $4,681 | 0.1% | 0.3% | +5.1% |
| 12 | Cambridge Investment Research Advisors, Inc. | 87,154 | $4,420 | 0.0% | 0.3% | +92.9% |
| 13 | FIRST TRUST ADVISORS LP | 83,340 | $4.2M | 0.0% | 0.2% | -0.9% |
| 14 | UBS Group AG | 82,906 | $4.2M | 0.0% | 0.2% | -17.4% |
| 15 | NWF Advisory Services Inc. | 70,005 | $3.5M | 0.3% | 0.2% | -2.8% |
| 16 | Cetera Investment Advisers | 68,191 | $3.5M | 0.0% | 0.2% | +17.8% |
| 17 | STIFEL FINANCIAL CORP | 67,601 | $3.4M | 0.0% | 0.2% | +12.3% |
| 18 | OPPENHEIMER & CO INC | 42,891 | $2.2M | 0.0% | 0.1% | -4.7% |
| 19 | Rockefeller Capital Management L.P. | 39,824 | $2.0M | 0.0% | 0.1% | +300.6% |
| 20 | HighTower Advisors, LLC | 38,983 | $2.0M | 0.0% | 0.1% | -1.4% |
| 21 | JANE STREET GROUP, LLC | 35,916 | $1.8M | 0.0% | 0.1% | +251.8% |
| 22 | ENVESTNET ASSET MANAGEMENT INC | 34,704 | $1.8M | 0.0% | 0.1% | +18.9% |
| 23 | Merit Financial Group, LLC | 34,132 | $1.7M | 0.0% | 0.1% | +100.0% |
| 24 | TRUIST FINANCIAL CORP | 32,559 | $1.7M | 0.0% | 0.1% | -2.0% |
| 25 | Summit Financial, LLC | 30,938 | $1.6M | 0.0% | 0.1% | +3.8% |
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.