Fund family · SEC Form D record

Stonepeak Infrastructure Fund Co Investment Partners funds

Stonepeak Infrastructure Fund Co Investment Partners has 3 vehicles on the SEC Form D record, in 3 numbered generations, filed from 2016 to 2026. The newest is Stonepeak Infrastructure Fund V - Master Co-Investment Partners LP, first filed Mar 15, 2024. The adviser of record on Form ADV Schedule D is Stonepeak.

Vehicles
3
Numbered generations
3
First filing
2016
Latest filing
May 6, 2026

Adviser of record (Form ADV Schedule D) Stonepeak (CRD 159699)

Names, dates and status as filed on SEC EDGAR. A Form D is a notice of an exempt offering; the SEC does not review or approve it. Grouped by name; see the last question below.

Fund V

1 vehicle · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
Stonepeak Infrastructure Fund V - Master Co-Investment Partners LPCIK 2011106Filed within 13 monthsEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund IV

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Stonepeak Infrastructure Fund IV - Master Co-Investment Partners LPCIK 1836106First sale yet to occurEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund II

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Stonepeak Infrastructure Fund II - Master Co-Investment Partners LPCIK 1679538First sale yet to occurEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Questions about the Stonepeak Infrastructure Fund Co Investment Partners funds

How many Stonepeak Infrastructure Fund Co Investment Partners funds are there?
The SEC Form D record shows 3 vehicles in 3 numbered generations, the earliest filed Oct 14, 2016 and the latest filing on May 6, 2026. By generation: Fund V (Stonepeak Infrastructure Fund V - Master Co-Investment Partners LP, first filed Mar 15, 2024); Fund IV (Stonepeak Infrastructure Fund IV - Master Co-Investment Partners LP, first filed Dec 14, 2020); Fund II (Stonepeak Infrastructure Fund II - Master Co-Investment Partners LP, first filed Oct 14, 2016).
What is the latest Stonepeak Infrastructure Fund Co Investment Partners fund?
Stonepeak Infrastructure Fund V - Master Co-Investment Partners LP, which first filed a Form D on Mar 15, 2024 and last amended it on May 6, 2026. Its own page carries the filed terms, the people named on the form and every filing on EDGAR.
Who is the adviser to the Stonepeak Infrastructure Fund Co Investment Partners funds?
Stonepeak (RIA, CRD 159699), joined from Form ADV Schedule D, where an adviser lists each private fund it advises and the fund's Form D file number.
How much have the Stonepeak Infrastructure Fund Co Investment Partners funds raised?
Each vehicle reports an amount sold and an investor count on its latest Form D or amendment, and those figures are on each vehicle's entity page. The totals by generation are in the AltStreet Terminal (Investor), where master and parallel sleeves that report one family-wide figure are counted once.
How does AltStreet group these funds into a family?
By name: the base name minus the fund number, sleeve letters, jurisdiction and legal form, read from each issuer's Form D (lib/edgar/fundFamilies.ts). 'Fund IV' is generation 4; a vehicle whose name carries no number is listed as unnumbered. It is a name-based grouping, not a statement of common control; the filings on each entity page show the related persons as filed.