STOCK TITAN

GCM-affiliated holders report 4.14M CART shares (Maplebear Inc.)

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
SCHEDULE 13G/A

Rhea-AI Filing Summary

GCM-affiliated reporting persons disclosed beneficial ownership positions in Maplebear Inc. Common Stock as of March 31, 2026. The filing lists individual holdings including 3,653,606 shares by GCM Grosvenor IC SPV, LLC and 487,318 shares by GCM Grosvenor IC SPV 2, LLC and states an aggregate of 4,140,924 shares attributable across related entities. The filing ties percentages to a reported 240,138,526 shares outstanding as of March 1, 2026 and shows the aggregate positions represent approximately 1.7% of the class. The statement clarifies group relationships and contains disclaimers that the Reporting Persons do not admit beneficial ownership beyond pecuniary interests.

Positive

  • None.

Negative

  • None.

Insights

Institutional grouping disclosed holdings near the 1-2% range; governance links are documented.

The filing enumerates holdings: 3,653,606 shares for GCM SPV and 487,318 shares for GCM SPV2, with an aggregate of 4,140,924 shares. It cites March 31, 2026 for ownership and March 1, 2026 for the 240,138,526 share outstanding base used to compute percentages.

Implications depend on group formation and coordination. The statement includes standard disclaimers that the Reporting Persons disclaim beneficial ownership except to the extent of pecuniary interest; subsequent filings or exhibits referenced (e.g., Exhibit 99.1) may clarify any formal Section 13(d) group status.

Positions are modest versus total float and are reported through layered entity relationships.

The filing maps ownership through fund and management entities: GCM GP, GCM Grosvenor, GCM, L.L.C., and related vehicles are described as potentially deemed to beneficially own the aggregated 4,140,924 shares. Percent calculations reference the issuer's proxy statement share count.

Holder coordination and voting/dispositive powers are shown as shared for reported rows. Any investor impact will follow from whether the group is formally treated as a Section 13(d) group in later exhibits or filings.

Shares outstanding 240,138,526 shares as of March 1, 2026 (issuer proxy statement)
GCM SPV holding 3,653,606 shares beneficially owned as of March 31, 2026
GCM SPV2 holding 487,318 shares beneficially owned as of March 31, 2026
Aggregate attributable shares 4,140,924 shares aggregate across related GCM entities as described in Item 4(a)
Aggregate percent of class 1.7% approximate percent based on shares outstanding as of March 1, 2026
Section 13(d) group regulatory
"may be deemed to be a member of a group for purposes of Section 13(d)"
beneficially own regulatory
"may be deemed to beneficially own the 4,140,924 shares"
Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.
Schedule 14A regulatory
"Issuer's Definitive Proxy Statement on Schedule 14A filed with the on April 9, 2026"
Schedule 14A is a document that companies file with regulators to share important information with shareholders before a big vote, like approving a merger or election of directors. It matters because it helps investors understand what’s happening so they can make informed decisions about the company’s future.





565394103

(CUSIP Number)
03/31/2026

(Date of Event Which Requires Filing of this Statement)


Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)




schemaVersion:


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SCHEDULE 13G



GCM GROSVENOR IC SPV, LLC
Signature:/s/ Burke J. Montgomery
Name/Title:Burke J. Montgomery, Authorized Signatory of GCM, L.L.C., general partner of GCM Grosvenor L.P. (its investment manager)
Date:05/15/2026
GCM GROSVENOR IC SPV 2, LLC
Signature:/s/ Burke J. Montgomery
Name/Title:Burke J. Montgomery, Authorized Signatory of GCM, L.L.C., general partner of GCM Grosvenor L.P. (its investment manager)
Date:05/15/2026
GCM Special Opportunities Master Fund, Ltd.
Signature:/s/ Burke J. Montgomery
Name/Title:Burke J. Montgomery, Authorized Signatory of GCM, L.L.C., general partner of GCM Grosvenor L.P. (its investment manager)
Date:05/15/2026
GCM Investments GP, LLC
Signature:/s/ Burke J. Montgomery
Name/Title:Burke J. Montgomery, Authorized Signatory of Grosvenor Capital Management Holdings, LLLP (its sole member)
Date:05/15/2026
GCM Grosvenor L.P.
Signature:/s/ Burke J. Montgomery
Name/Title:Burke J. Montgomery, Authorized Signatory of GCM, L.L.C. (its general partner)
Date:05/15/2026
GCM, L.L.C.
Signature:/s/ Burke J. Montgomery
Name/Title:Burke J. Montgomery, Authorized Signatory
Date:05/15/2026
Grosvenor Capital Management Holdings, LLLP
Signature:/s/ Burke J. Montgomery
Name/Title:Burke J. Montgomery, Authorized Signatory
Date:05/15/2026
GCM Grosvenor Holdings, LLC
Signature:/s/ Burke J. Montgomery
Name/Title:Burke J. Montgomery, Authorized Signatory
Date:05/15/2026
GCM Grosvenor Inc.
Signature:/s/ Burke J. Montgomery
Name/Title:Burke J. Montgomery, Authorized Signatory
Date:05/15/2026
GCM V, LLC
Signature:/s/ Michael J. Sacks
Name/Title:Michael J. Sacks, Authorized Signatory
Date:05/15/2026
Sacks Michael Jay
Signature:/s/ Michael J. Sacks
Name/Title:Michael J. Sacks
Date:05/15/2026

FAQ

How many CART shares does GCM SPV report owning?

GCM SPV reports beneficially owning 3,653,606 shares as of March 31, 2026. This figure appears in Item 4(a) and is used in the filer’s aggregation across related entities.

What aggregate position do the GCM reporting persons report in CART?

The reporting persons reference an aggregate of 4,140,924 shares across related entities. The filing ties this aggregation to the entity relationships described in Item 4(a).

What percent of CART outstanding do these holdings represent?

The filing states the aggregate positions represent approximately 1.7% of Common Stock based on 240,138,526 shares outstanding as of March 1, 2026, per the issuer’s proxy statement referenced.

Does the filing say the GCM parties form a Section 13(d) group?

The filing indicates the Reporting Persons may be deemed a group for Section 13(d) purposes but expressly declines to affirm that a group exists. Exhibit references are provided for further classification.

Who signed the Schedule 13G/A for these holdings?

The filing is signed by Burke J. Montgomery as authorized signatory for multiple GCM entities and by Michael J. Sacks, with signature dates of May 15, 2026 as shown in the signature block.