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; 153 institutions reported holding it in 13F filings for Q2 2026, worth $660.7M in total; no superinvestor holds it.
Key figures
- Market capNo recent share count in SEC filings
- –
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +19 vs. previous quarter
- 153
- 13F valueReported value at the end of Q2 2026
- $660.7M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 69.1K
- Shares sold short
- Change
- +24.4K
- +54.4% vs. previous
- Days to cover
- 1.00
- At average daily volume
Superinvestors holding BSTZ, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding BSTZ at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by BlackRock Science & Technology Term Trust insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 12, 2026 (view filing) | Feb 10 | 2 days | Minar Stephen ThomasVice President | PPurchase | +878 | $23.15 | +$20.3K | +12.2%8.07K after | 5 lots |
| Feb 9, 2026 (view filing) | Feb 5 | 4 days | Kim TonyOther: Portfolio Manager | PPurchase | +41.8K | $22.00 | +$920.1K | +24.9%210.0K after | 2 lots |
| Dec 22, 2025 (view filing) | Dec 18-19 | 4 days | Fairbairn Robert WDirector | SSale | −9.29K | $22.51 | −$209.2K | −100.0%0 after | 2 lots |
| Mar 14, 2025 (view filing) | Mar 13 | 1 day | Kim TonyOther: Portfolio Manager | PPurchase | +27.0K | $18.57 | +$501.4K | +16.2%193.5K after | |
| Jan 24, 2024 (view filing) | Jan 22 | 2 days | McClements KyleOther: Portfolio Manager | PPurchase | +1.00K | $16.81 | +$16.8K | +19.2%6.21K after | |
| Sep 21, 2023 (view filing) | Sep 19 | 2 days | Kim TonyOther: Portfolio Manager | SSale | −22.7K | $16.67 | −$378.0K | −13.0%152.3K after | |
| Jan 13, 2023 (view filing) | Jan 11 | 2 days | McClements KyleOther: Portfolio Manager | PPurchase | +391 | $17.12 | +$6.69K | +9.1%4.69K after | |
| Feb 9, 2022 (view filing) | Dec 29, 2020 | 407 daysLate | Fairbairn Robert WDirector | PPurchase | +6.83K | $36.33 | +$248.3K | New position6.83K after |
Top 10 13F holders, Q2 2026
See all 153 holdersThe largest institutional positions in BlackRock Science & Technology Term Trust at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Saba Capital Management, L.P. | 5,696,873 | $171.1M | 5.23% | +165,278+3.0% | Added |
| Morgan Stanley | 3,336,626 | $100.2M | 0.01% | −75,093−2.2% | Reduced |
| Rivernorth Capital Management, LLC | 1,511,481 | $45.4M | 2.16% | +17,544+1.2% | Added |
| UBS Group AG | 1,132,868 | $34.0M | 0.01% | −70,494−5.9% | Reduced |
| Bank of America Corp | 993,064 | $29.8M | 0.00% | +67,125+7.2% | Added |
| Raymond James Financial Inc | 941,190 | $28.3M | 0.01% | −34,197−3.5% | Reduced |
| Invesco Ltd. | 844,911 | $25.4M | 0.00% | −91,339−9.8% | Reduced |
| Wedbush Securities Inc | 763,870 | $22.9M | 0.59% | +106,783+16.3% | Added |
| Lazard Asset Management LLC | 677,993 | $20.4M | 0.03% | 00.0% | Unchanged |
| Karpus Management, Inc. | 483,321 | $14.5M | 0.42% | +73,390+17.9% | Added |
Holders of 5% or more of BSTZ
See all 1 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of BlackRock Science & Technology Term Trust.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Saba Capital Management, L.P. | 13D/A | 7.94%5.46M shares | +1.13 ppfrom 6.81% | Feb 5, 202411 filings | Mar 17, 2026 | SEC |
Politician trades
All politician trades in BSTZ1 member of Congress reported 4 trades in BlackRock Science & Technology Term Trust since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| May 25, 2020 |  Thomas R. Carper Senate · DE | Buy | $1K-$15K |
| May 25, 2020 | Thomas R. Carper Senate · DE | Buy | $1K-$15K |
| Mar 3, 2020 | Thomas R. Carper Senate · DE | Sell (full) | $1K-$15K |
| Mar 3, 2020 | Thomas R. Carper Senate · DE | Sell (full) | $1K-$15K |
Senate · DE · May 25, 2020
Buy$1K-$15K
Senate · DE · May 25, 2020
Buy$1K-$15K
Senate · DE · Mar 3, 2020
Sell (full)$1K-$15K
Senate · DE · Mar 3, 2020
Sell (full)$1K-$15K