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BUI        0001528988    
Filing Date Form Type Description Document
2026-09-17 3 3 View Document
2026-09-03 N-CSRS BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2026-08-28 N-PX View Document
2026-08-25 NPORT-P View Document
2026-08-05 3 3 View Document
2026-07-01 POS EX POS EX View Document
2026-07-01 424B2 424B2 View Document
2026-06-02 DEF 14A CLASSIFIED FUND N&P View Document
2026-05-28 NPORT-P View Document
2026-04-03 497AD BLACKROCK UTILITIES, INFRASTRUCTURE AND POWER OPPORTUNITIES TRUST (BUI) View Document
2026-03-13 N-CEN View Document
2026-03-11 POS EX POS EX View Document
2026-03-10 424B2 424B2 View Document
2026-03-05 N-CSR BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2026-02-27 497AD BLACKROCK UTILITIES, INFRASTRUCTURE AND POWER OPPORTUNITIES TRUST (BUI) View Document
2026-02-24 NPORT-P View Document
2026-02-03 4 4 View Document
2026-02-03 4 4 View Document
2026-01-23 40-17G FIDELITY BOND - 40-17G View Document
2025-11-26 NPORT-P View Document
2025-11-26 424B3 BLACKROCK GLOBAL 424B3 View Document
2025-11-19 424B3 UIP OPPORTUNITIES TRUST View Document
2025-09-04 N-CSRS BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2025-08-28 N-PX View Document
2025-08-26 NPORT-P View Document
2025-06-05 POS EX BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2025-06-05 424B5 UIP OPPORTUNITIES TRUST View Document
2025-06-02 EFFECT View Document
2025-05-28 NPORT-P View Document
2025-05-23 N-2/A UIP OPPORTUNITIES TRUST N-2 View Document
2025-05-23 40-17G/A BLACKROCK FIXED-INCOME COMPLEX BOARD View Document
2025-05-22 DEF 14A CLASSIFIED FUND N&P View Document
2025-05-16 3 3 View Document
2025-03-17 N-CEN View Document
2025-03-07 N-CSR BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2025-03-03 N-2 UIP OPPORTUNITIES TRUST N-2 View Document
2025-02-25 NPORT-P View Document
2025-02-18 40-17G BLACKROCK FIXED-INCOME COMPLEX BOARD View Document
2025-02-04 4 4 View Document
2025-02-04 4 4 View Document
2025-02-04 4 4 View Document
2025-02-04 4 4 View Document
2025-01-21 8-K 8-K View Document
2024-12-23 424B3 BLACKROCK GLOBAL 424B3 View Document
2024-11-26 NPORT-P View Document
2024-10-29 4 4 View Document
2024-09-05 N-CSRS BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2024-08-27 N-PX View Document
2024-08-26 NPORT-P View Document
2024-06-05 DEF 14A CLASSIFIED FUND N&P View Document
2024-05-28 NPORT-P View Document
2024-03-14 N-CEN View Document
2024-03-06 N-CSR BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2024-02-26 NPORT-P View Document
2024-02-02 4 4 View Document
2024-02-02 4 4 View Document
2024-02-02 4 4 View Document
2024-02-02 4 4 View Document
2024-01-26 40-17G BLACKROCK FIXED-INCOME COMPLEX BOARD View Document
2023-11-28 NPORT-P View Document
2023-09-14 3 FORM 3 SUBMISSION View Document
2023-09-01 N-CSRS BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2023-08-25 NPORT-P View Document
2023-08-25 N-PX BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2023-08-04 CORRESP View Document
2023-07-06 3 FORM 3 SUBMISSION View Document
2023-06-13 424B3 BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2023-06-08 3 FORM 3 SUBMISSION View Document
2023-05-31 424B3 BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2023-05-26 NPORT-P View Document
2023-05-23 DEF 14A CLASSIFIED FUND N&P View Document
2023-03-24 40-17G BLACKROCK FIXED-INCOME COMPLEX BOARD View Document
2023-03-10 N-CEN View Document
2023-03-06 N-CSR BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2023-02-24 NPORT-P View Document
2023-02-02 4 FORM 4 SUBMISSION View Document
2023-02-02 4 FORM 4 SUBMISSION View Document
2023-02-02 4 FORM 4 SUBMISSION View Document
2023-01-03 424B3 CEF SECURITIES LENDING PROSPECTUS SUPP - IXBRL View Document
2022-11-25 NPORT-P View Document
2022-09-01 N-CSRS BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2022-08-25 NPORT-P View Document
2022-08-25 N-PX BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2022-07-18 424B3 BR UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2022-06-03 DEF 14A CLASSIFIED FUND N&P View Document
2022-05-26 NPORT-P View Document
2022-03-31 40-17G BLACKROCK MULTI-REGISTRANT 40-17G View Document
2022-03-15 N-CEN View Document
2022-03-11 POS EX BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2022-03-11 424B2 BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2022-03-04 EFFECT View Document
2022-03-04 N-2/A BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2022-03-03 N-2/A BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2022-03-02 CORRESP View Document
2022-03-02 N-CSR BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document
2022-02-25 NPORT-P View Document
2022-02-02 4 FORM 4 SUBMISSION View Document
2022-02-02 4 FORM 4 SUBMISSION View Document
2022-02-02 4 FORM 4 SUBMISSION View Document
2022-01-21 N-2 BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST View Document

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