Company: BSTZ
Filing Date: 2025-09-04
Form Type: N-CSRS
Source: 0001193125-25-196080
Chunk: 40

Company: BlackRock Science & Technology Term Trust
Filing Date: 2025-09-04
Form: N-CSRS
Chunk 40
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 $—              |     $26,761,464 | $—                               | $—                    | $—             | $26,761,464 |

For the period ended June 30, 2025, the effect of derivative financial instruments in the Statements of Operations was as follows:

|                                                          | CommodityContracts | CreditContracts | EquityContracts | ForeignCurrencyExchangeContracts | InterestRateContracts | OtherContracts | Total         |
| Net Realized Gain (Loss) from:                           |                    |                 |                 |                                  |                       |                |               |
| Options written                                          | $—                 | $—              | $(11,793,743)   | $—                               | $—                    | $—             | $(11,793,743) |
| Net Change in Unrealized Appreciation (Depreciation) on: |                    |                 |                 |                                  |                       |                |               |
| Options written                                          | $—                 | $—              | $(13,083,917)   | $—                               | $—                    | $—             | $(13,083,917) |

Average Quarterly Balances of Outstanding Derivative Financial Instruments

| Options:                                  |             |
| Average value of option contracts written | $17,802,133 |

For more information about the Trust’s investment risks regarding derivative financial instruments, refer to the Notes to Financial Statements. Derivative Financial Instruments — Offsetting as of Period End The Trust’s derivative assets and liabilities (by type) were as follows:

|                                                                                     | Assets | Liabilities |
| Derivative Financial Instruments                                                    |        |             |
| Options                                                                             | $—     | $26,761,464 |
| Total derivative assets and liabilities in the Statements of Assets and Liabilities | —      |  26,761,464 |
| Derivatives not subject to a Master Netting Agreement or similar agreement (“MNA”)  | —      | -26,638,155 |
| Total derivative assets and liabilities subject to an MNA                           | $—     |    $123,309 |

60 2025 BlackRock Semi-Annual Report to Shareholders

Schedule of Investments (unaudited) (continued) June 30, 2025 BlackRock Enhanced Large Cap Core Fund, Inc. (CII)

The following table presents the Trust’s derivative liabilities by counterparty net of amounts available for offset under an MNA and net of the related collateral pledged by the Trust:

| Counterparty         | DerivativeLiabilitiesSubject to