BlackRock Science & Technology Trust
BST- Exchange
- NYSE
- SEC CIK
- 0001616678
No open-market purchases or sales by BlackRock Science & Technology Trust insiders were filed in the last 90 days; 135 institutions reported holding it in 13F filings for Q2 2026, worth $385.5M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in BlackRock Science & Technology Trust as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 137
- +10 vs. Q2 2025
- Shares held
- 6.74M
- −167.0K (−2.4%) vs. Q2 2025
- Total value
- $278.7M
- +$14.9M (+5.6%) vs. Q2 2025
- New holders
- 20
- 52 more added
- Sold out
- 10
- 34 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 135 | $385.5M |
| Q1 2026 | 122 | $262.6M |
| Q4 2025 | 135 | $298.0M |
| Q3 2025 | 137 | $278.7M |
| Q2 2025 | 129 | $264.6M |
| Q1 2025 | 122 | $224.3M |
| Q4 2024 | 122 | $249.8M |
| Q3 2024 | 118 | $249.2M |
| Q2 2024 | 111 | $234.7M |
| Q1 2024 | 106 | $231.3M |
| Q4 2023 | 108 | $212.1M |
| Q3 2023 | 101 | $195.3M |
| Q2 2023 | 93 | $205.9M |
| Q1 2023 | 95 | $190.1M |
| Q4 2022 | 97 | $161.5M |
| Q3 2022 | 87 | $158.8M |
| Q2 2022 | 98 | $188.4M |
| Q1 2022 | 114 | $279.6M |
| Q4 2021 | 125 | $406.0M |
| Q3 2021 | 113 | $440.8M |
| Q2 2021 | 109 | $315.8M |
| Q1 2021 | 101 | $284.8M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding BlackRock Science & Technology Trust; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Trust Co of Vermont | 1,500 | $62.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 1,455 | $60.2K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 1,200 | $49.6K | 0.00% | −11,953−90.9% | Reduced |
| Principal Securities, Inc. | 1,175 | $48.6K | 0.00% | −899−43.3% | Reduced |
| MAI Capital Management | 1,163 | $48.1K | 0.00% | +1+0.1% | Added |
| Larson Financial Group LLC | 1,115 | $46.1K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,096 | $45.3K | 0.00% | 00.0% | Unchanged |
| ORG Partners LLC | 1,033 | $42.7K | 0.01% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 970 | $40.1K | 0.00% | 00.0% | Unchanged |
| Guerra Advisors Inc | 935 | $38.7K | 0.01% | +935 | New |
| GWM Advisors LLC | 831 | $34.4K | 0.00% | +11+1.3% | Added |
| Parallel Advisors, LLC | 734 | $30.4K | 0.00% | +13+1.8% | Added |
| EverSource Wealth Advisors, LLC | 710 | $29.4K | 0.00% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 700 | $29.0K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 624 | $25.5K | 0.00% | +624 | New |
| HM Payson & Co | 600 | $24.8K | 0.00% | 00.0% | Unchanged |
| Boreal Capital Management LLC | 600 | $24.8K | 0.02% | 00.0% | Unchanged |
| Monetary Management Group Inc | 445 | $18.4K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 383 | $15.8K | 0.00% | 00.0% | Unchanged |
| JNBA Financial Advisors | 359 | $14.8K | 0.00% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 359 | $14.8K | 0.00% | +7+2.0% | Added |
| Capital Analysts, LLC | 303 | $13.0K | 0.00% | −357−54.1% | Reduced |
| Creative Financial Designs Inc | 313 | $12.9K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 307 | $12.7K | 0.00% | 00.0% | Unchanged |
| Scarborough Advisors, LLC | 264 | $10.9K | 0.00% | +5+1.9% | Added |
| Investors Research Corp | 250 | $10.3K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 183 | $7.58K | 0.00% | +3+1.7% | Added |
| Crowley Wealth Management, Inc. | 160 | $6.62K | 0.01% | +160 | New |
| TruNorth Capital Management, LLC | 102 | $4.20K | 0.00% | +2+2.0% | Added |
| Boyd Watterson Asset Management LLC | 96 | $3.97K | 0.00% | 00.0% | Unchanged |
| Tidemark, LLC | 42 | $1.74K | 0.00% | 00.0% | Unchanged |
| Innovative Advisory Group, LLC | 30 | $1.24K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 11 | $445 | 0.00% | +4+57.1% | Added |
| Ronald Blue Trust, Inc. | 10 | $414 | 0.00% | −90−90.0% | Reduced |
| Farther Finance Advisors, LLC | 9 | $372 | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 1 | $51 | 0.00% | +1 | New |
| New Millennium Group LLC | 1 | $21 | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −37,096−100.0% | Sold out |
| Shaker Financial Services, LLC | 0 | $0 | 0.00% | −36,014−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −14,730−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −13,024−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −8,971−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −8,586−100.0% | Sold out |
| Capital Investment Advisory Services, LLC | 0 | $0 | 0.00% | −6,447−100.0% | Sold out |
| Bryn Mawr Trust Co | 0 | $0 | 0.00% | −2,150−100.0% | Sold out |
| Park Square Financial Group, LLC | 0 | $0 | 0.00% | −44−100.0% | Sold out |
| Kessler Investment Group, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Atria Wealth Solutions, Inc. | – | – | – | – | Not filed |
| Aurora Private Wealth, Inc. | – | – | – | – | Not filed |