BST · NYSE · Closed-end fund
BlackRock Science & Technology Trust (BST) Price, Holdings & Fees
BlackRock Science & Technology Trust (BST) closed at $353.18 on Oct 9, 2026, down 0.30% from the previous close of $354.26.
Share price, past year
1Y +29.47%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $353.18 |
| Sep 30, 2026 | $350.99 |
| Aug 31, 2026 | $329.53 |
| Jul 31, 2026 | $319.92 |
| Jun 30, 2026 | $318.61 |
| May 29, 2026 | $306.39 |
| Apr 30, 2026 | $291.65 |
| Mar 31, 2026 | $313.50 |
| Feb 27, 2026 | $309.66 |
| Jan 30, 2026 | $302.56 |
| Dec 31, 2025 | $309.61 |
| Nov 28, 2025 | $283.10 |
| Oct 31, 2025 | $280.81 |
Key statistics
- Expense ratio
- 1.10%
- as of May 29, 2026
- Net assets
- $1.9B
- as of Jun 30, 2026
- Holdings
- 93
- as of Jun 30, 2026
- 52-week range
- $272.59 – $359.35
BlackRock Science & Technology Trust's expense ratio is 1.10%: $110.00 a year on $10,000 invested.
Holdings
BlackRock Science & Technology Trust held 93 investments worth $1.89B as of Jun 30, 2026. Its largest holding was NVIDIA Corp, at 7.04% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | NVIDIA Corp | 7.04% | $132.97M |
| 2 | Broadcom Inc | 5.91% | $111.66M |
| 3 | SK hynix Inc | 5.31% | $100.34M |
| 4 | Lam Research Corp | 5.02% | $94.75M |
| 5 | ANTHROPIC PBC | 4.87% | $91.92M |
| 6 | Apple Inc | 4.38% | $82.74M |
| 7 | Taiwan Semiconductor Manufacturing Co Ltd | 3.40% | $64.21M |
| 8 | ANDURIL SERIES F | 3.36% | $63.44M |
| 9 | Alphabet Inc | 3.19% | $60.20M |
| 10 | Space Exploration Technologies Corp | 3.09% | $58.37M |
| 11 | Microsoft Corp | 3.03% | $57.16M |
| 12 | DATABRICKS INC | 3.01% | $56.85M |
| 13 | Intel Corp | 2.39% | $45.19M |
| 14 | Samsung Electronics Co Ltd | 2.36% | $44.57M |
| 15 | Advanced Micro Devices Inc | 2.16% | $40.83M |
| 16 | Sandisk Corp | 1.85% | $34.95M |
| 17 | PSIQUANTUM CORP | 1.65% | $31.20M |
| 18 | OPENAI SERIES C | 1.59% | $30.00M |
| 19 | Monolithic Power Systems Inc | 1.45% | $27.34M |
| 20 | Palo Alto Networks Inc | 1.40% | $26.47M |
| 21 | Western Digital Corp | 1.40% | $26.41M |
| 22 | ASE Technology Holding Co Ltd | 1.38% | $26.00M |
| 23 | Crowdstrike Holdings Inc | 1.36% | $25.61M |
| 24 | ASML Holding NV | 1.28% | $24.24M |
| 25 | Amazon.com Inc | 1.28% | $24.21M |
Top 25 of 93 holdings, as of Jun 30, 2026. Percentages are of the fund's net assets.
What the fund owns
| Asset type | % of fund |
|---|---|
| Stocks | 92.05% |
| Preferred stock | 6.27% |
| Cash and short-term investments | 3.01% |
| Country | % of fund |
|---|---|
| United States | 83.01% |
| South Korea | 8.06% |
| Taiwan | 5.84% |
| Cayman Islands | 1.44% |
| Netherlands | 1.28% |
| Singapore | 0.77% |
| Japan | 0.73% |
| China | 0.19% |
Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.
Monthly total returns
Over the 3 months to Jun 30, 2026, BlackRock Science & Technology Trust's total return was +40.15%, as reported to the SEC.
| Month | Total return |
|---|---|
| Jun 30, 2026 | +4.25% |
| May 31, 2026 | +14.16% |
| Apr 30, 2026 | +17.76% |
The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.
Fund profile
- Name
- BlackRock Science & Technology Trust
- Ticker
- BST
- Exchange
- NYSE
- Fund type
- Closed-end fund
- SEC CIK
- 0001616678
- Fractional shares
- Yes
Recent SEC filings
- Aug 25, 2026
- Sep 3, 2026
- Mar 5, 2026
- Sep 4, 2025
- Mar 7, 2025
- Jan 21, 2025
- Sep 5, 2024
- Mar 6, 2024
Frequently asked questions
What is BST's price?
BlackRock Science & Technology Trust (BST) closed at $353.18 on Oct 9, 2026, down 0.30% from the previous close of $354.26.
What is BST's expense ratio?
BlackRock Science & Technology Trust's expense ratio is 1.10%: $110.00 a year on $10,000 invested.
What does BST hold?
BlackRock Science & Technology Trust held 93 investments worth $1.89B as of Jun 30, 2026. Its largest holding was NVIDIA Corp, at 7.04% of the fund. Its five largest holdings were NVIDIA Corp, Broadcom Inc, SK hynix Inc, Lam Research Corp, ANTHROPIC PBC.
How has BST performed?
Over the 3 months to Jun 30, 2026, BlackRock Science & Technology Trust's total return was +40.15%, as reported to the SEC.
Sources and methodology
Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of Jun 30, 2026 (filed Aug 25, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of May 29, 2026. Prices are generated sample data for development. Data sources and disclosures