BlackRock Science & Technology Term Trust
BSTZ- Exchange
- NYSE
- SEC CIK
- 0001768666
No open-market purchases or sales by BlackRock Science & Technology Term Trust insiders were filed in the last 90 days; 151 institutions reported holding it in 13F filings for Q2 2026, worth $659.0M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in BlackRock Science & Technology Term 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
- 114
- +1 vs. Q2 2025
- Shares held
- 18.9M
- −79.1K (−0.4%) vs. Q2 2025
- Total value
- $419.2M
- +$25.1M (+6.4%) vs. Q2 2025
- New holders
- 19
- 53 more added
- Sold out
- 18
- 23 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 BSTZ 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 | 151 | $659.0M |
| Q1 2026 | 134 | $465.4M |
| Q4 2025 | 125 | $465.6M |
| Q3 2025 | 114 | $419.2M |
| Q2 2025 | 115 | $394.4M |
| Q1 2025 | 106 | $367.2M |
| Q4 2024 | 109 | $471.4M |
| Q3 2024 | 101 | $487.6M |
| Q2 2024 | 98 | $517.6M |
| Q1 2024 | 98 | $460.8M |
| Q4 2023 | 107 | $348.1M |
| Q3 2023 | 104 | $267.9M |
| Q2 2023 | 90 | $281.5M |
| Q1 2023 | 94 | $291.8M |
| Q4 2022 | 104 | $270.1M |
| Q3 2022 | 81 | $275.3M |
| Q2 2022 | 92 | $317.7M |
| Q1 2022 | 99 | $454.6M |
| Q4 2021 | 110 | $614.6M |
| Q3 2021 | 102 | $585.0M |
| Q2 2021 | 96 | $621.6M |
| Q1 2021 | 90 | $535.2M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding BlackRock Science & Technology Term Trust; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Karpus Management, Inc. | 216,520 | $4.80M | 0.15% | −222,939−50.7% | Reduced |
| Royal Bank of Canada | 291,200 | $6.45M | 0.00% | −37,009−11.3% | Reduced |
| Flagship Harbor Advisors, LLC | 322,791 | $7.15M | 0.31% | −13,869−4.1% | Reduced |
| Potrero Capital Research LLC | 539,713 | $12.0M | 3.63% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 682,344 | $15.1M | 0.02% | +342,054+100.5% | Added |
| Wedbush Securities Inc | 689,912 | $15.3M | 0.50% | −8,813−1.3% | Reduced |
| Penserra Capital Management LLC | 938,709 | $20.8M | 0.25% | +119,839+14.6% | Added |
| Raymond James Financial Inc | 950,335 | $21.1M | 0.01% | −221,111−18.9% | Reduced |
| Bank of America Corp | 959,947 | $21.3M | 0.00% | +138,030+16.8% | Added |
| Invesco Ltd. | 989,439 | $21.9M | 0.00% | −1,043−0.1% | Reduced |
| UBS Group AG | 1,184,873 | $26.3M | 0.01% | −46,858−3.8% | Reduced |
| Rivernorth Capital Management, LLC | 1,341,454 | $29.7M | 1.69% | +51,790+4.0% | Added |
| Morgan Stanley | 3,009,514 | $66.7M | 0.00% | +206,643+7.4% | Added |
| Saba Capital Management, L.P. | 3,693,995 | $81.9M | 2.70% | −433,745−10.5% | Reduced |
| 1607 Capital Partners, LLC | 0 | $0 | 0.00% | −112,055−100.0% | Sold out |
| Prevail Innovative Wealth Advisors, LLC | 0 | $0 | 0.00% | −87,676−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −79,839−100.0% | Sold out |
| Absolute Investment Advisers LLC | 0 | $0 | 0.00% | −62,574−100.0% | Sold out |
| HBK Investments L P | 0 | $0 | 0.00% | −52,222−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −28,811−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −20,705−100.0% | Sold out |
| Dakota Wealth Management | 0 | $0 | 0.00% | −15,496−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −10,544−100.0% | Sold out |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 0 | $0 | 0.00% | −6,250−100.0% | Sold out |
| Umb Bank N A | 0 | $0 | 0.00% | −2,850−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −2,218−100.0% | Sold out |
| Ameriflex Group, Inc. | 0 | $0 | 0.00% | −1,861−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −605−100.0% | Sold out |
| Garde Capital, Inc. | 0 | $0 | 0.00% | −303−100.0% | Sold out |
| Beacon Capital Management, LLC | 0 | $0 | 0.00% | −279−100.0% | Sold out |
| Evolution Wealth Management Inc. | 0 | $0 | 0.00% | −83−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Atria Wealth Solutions, Inc. | – | – | – | – | Not filed |
| Iron Horse Wealth Management, LLC | – | – | – | – | Not filed |