{"filing":{"accession_number":"0002030772-26-000032","cik":"0002030772","ticker":null,"company_name":"Blackstone Infrastructure Strategies L.P.","form":"8-K","filing_date":"2026-10-22","report_date":"2026-10-22","primary_document":"bxinfra-20261022.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2030772/000203077226000032/bxinfra-20261022.htm"},"events":[{"id":36984,"run_id":34090,"accession_number":"0002030772-26-000032","anchor_item_number":"3.02","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"summary":"Blackstone Infrastructure Strategies L.P. and its feeder fund completed unregistered sales of approximately $412.5 million in aggregate consideration of new limited partnership units on October 1, 2026, to accredited investors and qualified purchasers pursuant to Section 4(a)(2) and Regulation D exemptions.","company_name":"Blackstone Infrastructure Strategies L.P.","ticker":null,"filing_date":"2026-10-22","form":"8-K","submitted_at":null,"items":[{"id":41548,"accession_number":"0002030772-26-000032","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The filing discloses entry into a material definitive agreement under Item 1.01: the redesignation and designation of new series of limited partnership units in a continuous private offering, coupled with Amendment No. 1 to the Investment Management Agreement with Blackstone Infrastructure Advisors L.L.C. on October 22, 2026. While this is primarily a capital-raising and structural reorganization rather than a traditional M\u0026A transaction, the Item 1.01 classification and the materiality of the new unit offerings and management agreement amendment to the fund's operations support this categorization. The alternative would be `dilutive_issuance`, but the emphasis on the definitive agreement amendment and the fund restructuring suggests the broader `ma_activity` classification is more appropriate.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T10:47:08.442302+00:00","company_name":"","ticker":null,"filing_date":""},{"id":41549,"accession_number":"0002030772-26-000032","item_number":"3.02","item_title":"Unregistered Sales of Equity Securities.","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"The filing discloses unregistered sales of equity securities (Units) totaling approximately $412.5 million ($315.7 million by BXINFRA U.S. and $96.7 million by the Feeder) on October 1, 2026, made pursuant to Section 4(a)(2) and Regulation D exemptions. This is a classic private placement of partnership units to accredited investors and qualified purchasers, fitting the dilutive_issuance category. The magnitude and detailed breakdown of unit classes sold make this material to investors assessing the fund's capital structure and dilution.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T10:47:08.442302+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":36985,"run_id":34090,"accession_number":"0002030772-26-000032","anchor_item_number":"7.01","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.92,"summary":"Blackstone Infrastructure Strategies L.P. declared regular distributions to unitholders with per-unit amounts ranging from $0.2266 to $0.2289 across multiple unit classes, payable on or about November 3, 2026.","company_name":"Blackstone Infrastructure Strategies L.P.","ticker":null,"filing_date":"2026-10-22","form":"8-K","submitted_at":null,"items":[{"id":41551,"accession_number":"0002030772-26-000032","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.92,"reasoning":"The filing discloses declaration of regular distributions to unitholders across multiple unit classes of Blackstone Infrastructure Strategies funds, with specific per-unit amounts (ranging from $0.2266 to $0.2289) and a payment date of November 3, 2026. This is a routine but material distribution declaration typical of fund disclosures under Item 7.01 (Regulation FD Disclosure), and would be of interest to unitholders and investors assessing the fund's capital return profile.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T10:47:08.442302+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":36986,"run_id":34090,"accession_number":"0002030772-26-000032","anchor_item_number":"5.03","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"summary":"The registrant amended its limited partnership agreements to redesignate and establish terms for Class I, S, and D Series units and their Performance Participation Allocations, reflecting routine administrative modifications to fund structure and fee arrangements.","company_name":"Blackstone Infrastructure Strategies L.P.","ticker":null,"filing_date":"2026-10-22","form":"8-K","submitted_at":null,"items":[{"id":41550,"accession_number":"0002030772-26-000032","item_number":"5.03","item_title":"Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This disclosure concerns amendments to the limited partnership agreements of BXINFRA U.S. and the Feeder Fund, specifically redesignating and setting terms for Class I, S, and D Series units and their Performance Participation Allocations. While governance-related, the amendments appear to be routine administrative modifications to fund structure and fee arrangements rather than events that would materially affect a reasonable investor's assessment of the registrant's financial condition or operations.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T10:47:08.442302+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":41548,"accession_number":"0002030772-26-000032","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The filing discloses entry into a material definitive agreement under Item 1.01: the redesignation and designation of new series of limited partnership units in a continuous private offering, coupled with Amendment No. 1 to the Investment Management Agreement with Blackstone Infrastructure Advisors L.L.C. on October 22, 2026. While this is primarily a capital-raising and structural reorganization rather than a traditional M\u0026A transaction, the Item 1.01 classification and the materiality of the new unit offerings and management agreement amendment to the fund's operations support this categorization. The alternative would be `dilutive_issuance`, but the emphasis on the definitive agreement amendment and the fund restructuring suggests the broader `ma_activity` classification is more appropriate.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T10:47:08.442302+00:00","company_name":"Blackstone Infrastructure Strategies L.P.","ticker":null,"filing_date":"2026-10-22"},{"id":41549,"accession_number":"0002030772-26-000032","item_number":"3.02","item_title":"Unregistered Sales of Equity Securities.","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"The filing discloses unregistered sales of equity securities (Units) totaling approximately $412.5 million ($315.7 million by BXINFRA U.S. and $96.7 million by the Feeder) on October 1, 2026, made pursuant to Section 4(a)(2) and Regulation D exemptions. This is a classic private placement of partnership units to accredited investors and qualified purchasers, fitting the dilutive_issuance category. The magnitude and detailed breakdown of unit classes sold make this material to investors assessing the fund's capital structure and dilution.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T10:47:08.442302+00:00","company_name":"Blackstone Infrastructure Strategies L.P.","ticker":null,"filing_date":"2026-10-22"},{"id":41550,"accession_number":"0002030772-26-000032","item_number":"5.03","item_title":"Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This disclosure concerns amendments to the limited partnership agreements of BXINFRA U.S. and the Feeder Fund, specifically redesignating and setting terms for Class I, S, and D Series units and their Performance Participation Allocations. While governance-related, the amendments appear to be routine administrative modifications to fund structure and fee arrangements rather than events that would materially affect a reasonable investor's assessment of the registrant's financial condition or operations.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T10:47:08.442302+00:00","company_name":"Blackstone Infrastructure Strategies L.P.","ticker":null,"filing_date":"2026-10-22"},{"id":41551,"accession_number":"0002030772-26-000032","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.92,"reasoning":"The filing discloses declaration of regular distributions to unitholders across multiple unit classes of Blackstone Infrastructure Strategies funds, with specific per-unit amounts (ranging from $0.2266 to $0.2289) and a payment date of November 3, 2026. This is a routine but material distribution declaration typical of fund disclosures under Item 7.01 (Regulation FD Disclosure), and would be of interest to unitholders and investors assessing the fund's capital return profile.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T10:47:08.442302+00:00","company_name":"Blackstone Infrastructure Strategies L.P.","ticker":null,"filing_date":"2026-10-22"}]}