Stonepeak-Plus Infrastructure Fund Amends Partnership Agreement

What Happened Stonepeak-Plus Infrastructure Fund LP filed a Form 8-K on July 14, 2026 disclosing that, on July 8, 2026, its general partner (Stonepeak-Plus Infrastructure Fund Associates LP) entered into the Fourth Amended and Restated Limited Partnership Agreement. The amendment authorizes the General Partner to redesignate certain existing unit classes into Class Z series units and to issue new Class Z series units.

Key Details

• Amendment executed: Fourth Amended and Restated Limited Partnership Agreement, dated July 8, 2026 (filed as Exhibit 3.1 to the 8-K).
• Redesignations authorized: existing Class A-1a, A-1b, A-1c, F-1, I-1 and S-1 units were designated (as described in the amendment) to Class Z - Series A-1a, Class Z - Series A-1b, Class A-1c, Class Z - Series F-1, Class Z - Series I-1 and Class Z - Series S-1, respectively.
• New issuance authorized: the Fund may issue Units designated as Class Z - Series M-I and Class Z - Series M-S.
• Filing and signature: the 8-K was filed July 14, 2026 and is signed by Cyrus Gentry, Chief Executive Officer.

Why It Matters The amendment changes the Fund’s unit class structure and authorizes new series of Class Z units. That can affect how ownership interests are categorized and may have implications for distributions, voting rights, fees or tax treatment depending on the specific terms in the Amended Partnership Agreement. Investors should review the full Fourth Amended and Restated Limited Partnership Agreement (Exhibit 3.1) to understand any changes to rights or economics associated with their units.