Browse the latest SEC filings and forms submitted by BlackRock Utilities, Infrastructure & Power Opportunities Trust (BUI). Access annual reports, quarterly statements, and other official disclosures.
View Insider Transactions for BlackRock Utilities, Infrastructure & Power Opportunities Trust (BUI).
Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| N-CEN | March 13, 2026 | - | View Document |
| POS EX | March 11, 2026 | POS EX | View Document |
| 424B2 | March 10, 2026 | 424B2 | View Document |
| N-CSR | March 5, 2026 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| 497AD | Feb. 27, 2026 | BLACKROCK UTILITIES, INFRASTRUCTURE AND POWER OPPORTUNITIES TRUST (BUI) | View Document |
| NPORT-P | Feb. 24, 2026 | - | View Document |
| 4 | Feb. 3, 2026 | 4 | View Document |
| 4 | Feb. 3, 2026 | 4 | View Document |
| 40-17G | Jan. 23, 2026 | FIDELITY BOND - 40-17G | View Document |
| NPORT-P | Nov. 26, 2025 | - | View Document |
| 424B3 | Nov. 19, 2025 | UIP OPPORTUNITIES TRUST | View Document |
| N-CSRS | Sept. 4, 2025 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-PX | Aug. 28, 2025 | - | View Document |
| NPORT-P | Aug. 26, 2025 | - | View Document |
| POS EX | June 5, 2025 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| 424B5 | June 5, 2025 | UIP OPPORTUNITIES TRUST | View Document |
| EFFECT | June 2, 2025 | - | View Document |
| NPORT-P | May 28, 2025 | - | View Document |
| N-2/A | May 23, 2025 | UIP OPPORTUNITIES TRUST N-2 | View Document |
| 3 | May 16, 2025 | 3 | View Document |
| N-CEN | March 17, 2025 | - | View Document |
| N-CSR | March 7, 2025 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-2 | March 3, 2025 | UIP OPPORTUNITIES TRUST N-2 | View Document |
| NPORT-P | Feb. 25, 2025 | - | View Document |
| 4 | Feb. 4, 2025 | 4 | View Document |
| 4 | Feb. 4, 2025 | 4 | View Document |
| 4 | Feb. 4, 2025 | 4 | View Document |
| 4 | Feb. 4, 2025 | 4 | View Document |
| 8-K | Jan. 21, 2025 | 8-K | View Document |
| NPORT-P | Nov. 26, 2024 | - | View Document |
| 4 | Oct. 29, 2024 | 4 | View Document |
| N-CSRS | Sept. 5, 2024 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-PX | Aug. 27, 2024 | - | View Document |
| NPORT-P | Aug. 26, 2024 | - | View Document |
| NPORT-P | May 28, 2024 | - | View Document |
| N-CEN | March 14, 2024 | - | View Document |
| N-CSR | March 6, 2024 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | Feb. 26, 2024 | - | View Document |
| 4 | Feb. 2, 2024 | 4 | View Document |
| 4 | Feb. 2, 2024 | 4 | View Document |
| 4 | Feb. 2, 2024 | 4 | View Document |
| 4 | Feb. 2, 2024 | 4 | View Document |
| NPORT-P | Nov. 28, 2023 | - | View Document |
| 3 | Sept. 14, 2023 | FORM 3 SUBMISSION | View Document |
| N-CSRS | Sept. 1, 2023 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | Aug. 25, 2023 | - | View Document |
| N-PX | Aug. 25, 2023 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| 3 | July 6, 2023 | FORM 3 SUBMISSION | View Document |
| 424B3 | June 13, 2023 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| 3 | June 8, 2023 | FORM 3 SUBMISSION | View Document |
| 424B3 | May 31, 2023 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | May 26, 2023 | - | View Document |
| N-CEN | March 10, 2023 | - | View Document |
| N-CSR | March 6, 2023 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | Feb. 24, 2023 | - | View Document |
| 4 | Feb. 2, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 2, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 2, 2023 | FORM 4 SUBMISSION | View Document |
| NPORT-P | Nov. 25, 2022 | - | View Document |
| N-CSRS | Sept. 1, 2022 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | Aug. 25, 2022 | - | View Document |
| N-PX | Aug. 25, 2022 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| 424B3 | July 18, 2022 | BR UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | May 26, 2022 | - | View Document |
| N-CEN | March 15, 2022 | - | View Document |
| 424B2 | March 11, 2022 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| POS EX | March 11, 2022 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-2/A | March 4, 2022 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| EFFECT | March 4, 2022 | - | View Document |
| N-2/A | March 3, 2022 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| CORRESP | March 2, 2022 | - | View Document |
| N-CSR | March 2, 2022 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | Feb. 25, 2022 | - | View Document |
| 4 | Feb. 2, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 2, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 2, 2022 | FORM 4 SUBMISSION | View Document |
| N-2 | Jan. 21, 2022 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | Nov. 24, 2021 | - | View Document |
| N-CSRS | Sept. 2, 2021 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-PX | Aug. 27, 2021 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | Aug. 26, 2021 | - | View Document |
| 3 | Aug. 9, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 21, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 21, 2021 | FORM 3 SUBMISSION | View Document |
| NPORT-P | May 27, 2021 | - | View Document |
| 424B2 | April 30, 2021 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| 486BPOS | April 29, 2021 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| 424B3 | April 13, 2021 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-CEN | March 15, 2021 | - | View Document |
| N-CSR | March 5, 2021 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | Feb. 25, 2021 | - | View Document |
| 4 | Feb. 2, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 2, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 2, 2021 | FORM 4 SUBMISSION | View Document |
| 3 | Jan. 12, 2021 | FORM 3 SUBMISSION | View Document |
| NPORT-P | Nov. 25, 2020 | - | View Document |
| N-PX/A | Nov. 13, 2020 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-CSRS | Sept. 4, 2020 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-PX | Aug. 27, 2020 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| 424B3 | Aug. 27, 2020 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | Aug. 27, 2020 | - | View Document |
| N-CEN/A | June 3, 2020 | - | View Document |
| NPORT-P | June 1, 2020 | - | View Document |
| 497 | April 29, 2020 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| 486BPOS | April 27, 2020 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| 497 | March 26, 2020 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-CEN | March 13, 2020 | - | View Document |
| 497 | March 10, 2020 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-CSR | March 6, 2020 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-P | Feb. 27, 2020 | - | View Document |
| 4 | Feb. 4, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 4, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 4, 2020 | FORM 4 SUBMISSION | View Document |
| NPORT-P | Nov. 27, 2019 | - | View Document |
| 497 | Nov. 27, 2019 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| POS EX | Oct. 15, 2019 | BR UTILTS, INFRASCTRE & POWER OPP TRUST | View Document |
| 497 | Oct. 10, 2019 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| EFFECT | Oct. 9, 2019 | - | View Document |
| N-2/A | Oct. 4, 2019 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| CORRESP | Oct. 4, 2019 | - | View Document |
| N-CSRS | Sept. 3, 2019 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-PX | Aug. 29, 2019 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-2 | Aug. 14, 2019 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NPORT-EX | May 29, 2019 | - | View Document |
| N-CEN | March 18, 2019 | - | View Document |
| N-CSR | March 8, 2019 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| SC 13G/A | Feb. 13, 2019 | MS AMENDMENT | View Document |
| 4 | Feb. 4, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 4, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 4, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 17, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 16, 2019 | FORM 4 SUBMISSION | View Document |
| 3 | Jan. 4, 2019 | FORM 3 SUBMISSION | View Document |
| N-Q | Nov. 21, 2018 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-CSRS | Sept. 4, 2018 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-PX | Aug. 30, 2018 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-Q | May 22, 2018 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| N-CSR | March 8, 2018 | BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST | View Document |
| NSAR-B | March 1, 2018 | - | View Document |
| 3 | Feb. 16, 2018 | FORM 3 SUBMISSION | View Document |
| SC 13G | Feb. 12, 2018 | MS INITIAL | View Document |
| 4 | Feb. 2, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 2, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 2, 2018 | FORM 4 SUBMISSION | View Document |
| N-Q | Nov. 22, 2017 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| N-CSRS | Sept. 5, 2017 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| NSAR-A | Aug. 28, 2017 | - | View Document |
| N-PX | Aug. 25, 2017 | BLACKROCK UTILITY AND INFRASTRUCTURE TRUST | View Document |
| N-Q | May 23, 2017 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| 3 | March 15, 2017 | FORM 3 SUBMISSION | View Document |
| N-CSR | March 6, 2017 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| 3 | March 2, 2017 | FORM 3 SUBMISSION | View Document |
| NSAR-B | Feb. 27, 2017 | - | View Document |
| 4/A | Feb. 16, 2017 | FORM 4/A SUBMISSION | View Document |
| 4 | Feb. 2, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 2, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 2, 2017 | FORM 4 SUBMISSION | View Document |
| N-Q | Nov. 22, 2016 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| 8-K | Oct. 28, 2016 | 8-K | View Document |
| N-CSRS | Sept. 2, 2016 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| NSAR-A | Aug. 26, 2016 | - | View Document |
| N-PX | Aug. 26, 2016 | BLACKROCK UTILITY AND INFRASTRUCTURE TRUST | View Document |
| N-Q | May 23, 2016 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| 3 | April 1, 2016 | FORM 3 SUBMISSION | View Document |
| 3 | March 2, 2016 | FORM 3 SUBMISSION | View Document |
| N-CSR | March 1, 2016 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| NSAR-B | Feb. 26, 2016 | - | View Document |
| SC 13G/A | Feb. 11, 2016 | ST MSSB EXIT | View Document |
| 3 | Jan. 4, 2016 | FORM 3 SUBMISSION | View Document |
| N-Q | Nov. 24, 2015 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| 3 | Sept. 21, 2015 | FORM 3 SUBMISSION | View Document |
| N-CSRS | Sept. 3, 2015 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| N-PX | Aug. 26, 2015 | BLACKROCK UTILITY AND INFRASTRUCTURE TRUST | View Document |
| NSAR-A | Aug. 25, 2015 | - | View Document |
| N-Q | May 22, 2015 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| 4 | March 24, 2015 | FORM 4 SUBMISSION | View Document |
| NSAR-BT | Feb. 27, 2015 | - | View Document |
| N-CSR | Feb. 27, 2015 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| SC 13G | Feb. 17, 2015 | MSSB INITIAL | View Document |
| 3 | Jan. 6, 2015 | FORM 3 SUBMISSION | View Document |
| N-CSR | Jan. 5, 2015 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| NSAR-B | Dec. 24, 2014 | - | View Document |
| N-Q | Sept. 25, 2014 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| N-PX | Aug. 27, 2014 | BLACKROCK UTILITY AND INFRASTRUCTURE TRUST | View Document |
| N-CSRS | July 1, 2014 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| NSAR-A | June 26, 2014 | - | View Document |
| 3 | June 10, 2014 | FORM 3 SUBMISSION | View Document |
| N-Q | March 25, 2014 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| N-CSR | Jan. 2, 2014 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| NSAR-B | Dec. 26, 2013 | - | View Document |
| 4 | Dec. 20, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 12, 2013 | FORM 4 SUBMISSION | View Document |
| N-Q | Sept. 24, 2013 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| N-PX | Aug. 28, 2013 | BLACKROCK UTILITY AND INFRASTRUCTURE TRUST | View Document |
| N-CSRS | July 3, 2013 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| NSAR-A | June 26, 2013 | - | View Document |
| 4 | May 7, 2013 | FORM 4 SUBMISSION | View Document |
| N-Q | March 26, 2013 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| N-CSR | Jan. 7, 2013 | BLACKROCK UTILITY AND INFRASTRUCTURE TRUST (BUI) | View Document |
| NSAR-B | Dec. 27, 2012 | - | View Document |
| N-Q | Sept. 25, 2012 | BLACKROCK UTILITY AND INFRASTRUCTURE TRUST | View Document |
| 4 | Sept. 19, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 29, 2012 | FORM 4 SUBMISSION | View Document |
| N-PX | Aug. 28, 2012 | BLACKROCK UTILITY & INFRASTRUCTURE TRUST | View Document |
| N-CSRS | July 2, 2012 | BLACKROCK UTILITY AND INFRASTRUCTURE TRUST (BUI) | View Document |
| NSAR-A | June 27, 2012 | - | View Document |
| 4 | May 25, 2012 | FORM 4 SUBMISSION | View Document |
| 3 | May 25, 2012 | FORM 3 SUBMISSION | View Document |
| 3 | May 25, 2012 | FORM 3 SUBMISSION | View Document |
| 4 | March 27, 2012 | FORM 4 SUBMISSION | View Document |
| N-Q | March 26, 2012 | BLACKROCK UTILITY AND INFRASTRUCTURE TRUST | View Document |
| 4 | Feb. 29, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 24, 2012 | FORM 4 SUBMISSION | View Document |
| 3 | Jan. 10, 2012 | FORM 3 SUBMISSION | View Document |
| 4 | Jan. 9, 2012 | FORM 4 SUBMISSION | View Document |
| 497 | Nov. 23, 2011 | 497 | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| N-2/A | Nov. 22, 2011 | FORM N-2/A | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| EFFECT | Nov. 22, 2011 | - | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| 3 | Nov. 22, 2011 | FORM 3 SUBMISSION | View Document |
| CERTNYS | Nov. 21, 2011 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| UPLOAD | Nov. 21, 2011 | - | View Document |
| 8-A12B | Nov. 21, 2011 | FORM 8-A | View Document |
| CORRESP | Nov. 18, 2011 | - | View Document |
| N-2/A | Oct. 26, 2011 | FORM N-2/A | View Document |
| N-2/A | Oct. 11, 2011 | BLACKROCK UTILITY AND INFRASTRUCTURE TRUST FORM N-2/A | View Document |
| CORRESP | Oct. 11, 2011 | - | View Document |
| N-8A | Sept. 2, 2011 | - | View Document |
| N-2 | Sept. 2, 2011 | - | View Document |