GCM Grosvenor Inc.
US ˙ NasdaqGM ˙ US36831E1082

SecurityGCMG / GCM Grosvenor Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership823,520 shares
Latest Disclosed Value $ 8,070,145
Dimensional Fund Advisors Lp reports 17.41% increase in ownership of GCMG / GCM Grosvenor Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 823,520 shares of GCM Grosvenor Inc. (US:GCMG) valued at $8,070,496 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 701,410 shares of GCM Grosvenor Inc.. This represents a change in shares of 17.41% during the quarter. The current value of the position is $8,819,899 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F GCM GROSVENOR COM CL A 36831E108 823,520 122,110 17.41 8,070 1.64 0.0004
2026-02-12 2025-12-31 13F GCM GROSVENOR COM CL A 36831E108 701,410 117,022 20.02 7,940 12.58 0.0017
2025-11-12 2025-09-30 13F GCM GROSVENOR COM CL A 36831E108 584,388 57,152 10.84 7,054 15.74 0.0015
2025-08-12 2025-06-30 13F GCM GROSVENOR COM CL A 36831E108 527,236 230,285 77.55 6,094 55.14 0.0014
2025-05-13 2025-03-31 13F GCM GROSVENOR COM CL A 36831E108 296,951 151,538 104.21 3,929 120.18 0.0010
2025-02-13 2024-12-31 13F GCM GROSVENOR COM CL A 36831E108 145,413 101,573 231.69 1,785 259.68 0.0004
2024-11-07 2024-09-30 13F GCM GROSVENOR COM CL A 36831E108 43,840 43,840 497 0.0001
2024-05-10 2024-03-31 13F GCM GROSVENOR COM CL A 36831E108 0 -21,332 -100.00 0 -100.00
2024-02-07 2023-12-31 13F GCM GROSVENOR COM CL A 36831E108 21,332 -34,540 -61.82 191 -55.89 0.0001
2023-11-09 2023-09-30 13F GCM GROSVENOR COM CL A 36831E108 55,872 -6,130 -9.89 434 -7.28 0.0001
2023-08-09 2023-06-30 13F GCM GROSVENOR COM CL A 36831E108 62,002 62,002 467 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.