Fund family · SEC Form D record

New Stack funds

New Stack has 4 vehicles on the SEC Form D record, in 2 numbered generations, filed from 2021 to 2026. The newest is New Stack III Q, L.P., first filed Aug 28, 2024.

Vehicles
4
Numbered generations
2
First filing
2021
Latest filing
Sep 28, 2026

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 III

2 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
New Stack III Q, L.P.CIK 2034263Filed within 13 monthsEDGAR
New Stack III, L.P.CIK 2034264Filed within 13 monthsEDGAR

Sold to date and investors

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Fund II

2 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
New Stack II, LPCIK 1897600Annual amendment overdueEDGAR
New Stack II Q, LPCIK 1906940No amendment after 13 monthsEDGAR

Sold to date and investors

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Questions about the New Stack funds

How many New Stack funds are there?
The SEC Form D record shows 4 vehicles in 2 numbered generations, the earliest filed Dec 30, 2021 and the latest filing on Sep 28, 2026. By generation: Fund III (2 vehicles, first filed Aug 28, 2024); Fund II (2 vehicles, first filed Dec 30, 2021).
What is the latest New Stack fund?
New Stack III Q, L.P., which first filed a Form D on Aug 28, 2024 and last amended it on Sep 28, 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 New Stack funds?
AltStreet has not joined a Form ADV adviser to this family's Form D filings. The adviser, if any, appears in each fund's offering documents, which a Form D does not include.
How much have the New Stack 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.