GCM Grosvenor Inc.
US ˙ NasdaqGM ˙ US36831E1082

SecurityGCMG / GCM Grosvenor Inc.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership3,066,360 shares
Ownership 6.10%
BlackRock, Inc. ownership in GCMG / GCM Grosvenor Inc.

2025-07-17 - BlackRock, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 3,066,360 shares of GCM Grosvenor Inc. (US:GCMG). This represents 6.1 percent ownership of the company. In their previous filing dated 2024-01-26 , BlackRock, Inc. had reported owning 3,096,353 shares, indicating a decrease of -0.97 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2025-07-17 2025-07-17 13G/A 3,096,353 3,066,360 -0.97 6.10 -15.28
2024-01-26 2024-01-26 13G/A 2,790,820 3,096,353 10.95 7.20 9.09
2023-02-07 2023-02-07 13G/A 2,666,750 2,790,820 4.65 6.60 8.20
2022-02-04 2022-02-04 13G 2,666,750 6.10

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-13 2026-03-31 13F GCM GROSVENOR COM CL A 36831E108 4,512,314 569,282 14.44 44,221 -0.93 0.0001
2026-02-12 2025-12-31 13F GCM GROSVENOR COM CL A 36831E108 3,943,032 113,310 2.96 44,635 -3.44 0.0008
2025-11-12 2025-09-30 13F GCM GROSVENOR COM CL A 36831E108 3,829,722 166,591 4.55 46,225 9.16 0.0008
2025-08-12 2025-06-30 13F GCM GROSVENOR COM CL A 36831E108 3,663,131 26,618 0.73 42,346 -11.98 0.0008
2025-05-02 2025-03-31 13F GCM GROSVENOR COM CL A 36831E108 3,636,513 159,591 4.59 48,111 12.78 0.0010
2025-02-07 2024-12-31 13F GCM GROSVENOR COM CL A 36831E108 3,476,922 141,369 4.24 42,662 12.99 0.0009
2024-11-13 2024-09-30 13F GCM GROSVENOR COM CL A 36831E108 3,335,553 11,854 0.36 37,758 16.40 0.0008
2024-08-13 2024-06-30 13F GCM GROSVENOR COM CL A 36831E108 3,323,699 250,990 8.17 32,439 9.29 0.0007
2024-05-10 2024-03-31 13F GCM GROSVENOR COM CL A 36831E108 3,072,709 -23,644 -0.76 29,682 6.99 0.0007
2024-02-13 2023-12-31 13F GCM GROSVENOR COM CL A 36831E108 3,096,353 163,755 5.58 27,743 21.92 0.0007
2023-11-13 2023-09-30 13F GCM GROSVENOR COM CL A 36831E108 2,932,598 43,392 1.50 22,757 4.46 0.0007
2023-08-11 2023-06-30 13F GCM GROSVENOR COM CL A 36831E108 2,889,206 137,722 5.01 21,785 1.37 0.0006
2023-05-12 2023-03-31 13F GCM GROSVENOR COM CL A 36831E108 2,751,484 -39,336 -1.41 21,489 1.18 0.0006
2023-02-13 2022-12-31 13F GCM GROSVENOR COM CL A 36831E108 2,790,820 106,449 3.97 21,238 0.27 0.0007
2022-11-14 2022-09-30 13F GCM GROSVENOR COM CL A 36831E108 2,684,371 -151,941 -5.36 21,180 9.01 0.0007
2022-08-12 2022-06-30 13F GCM GROSVENOR COM CL A 36831E108 2,836,312 159,866 5.97 19,429 -25.24 0.0006
2022-05-12 2022-03-31 13F GCM GROSVENOR COM CL A 36831E108 2,676,446 9,696 0.36 25,988 -7.19 0.0007
2022-02-10 2021-12-31 13F GCM GROSVENOR COM CL A 36831E108 2,666,750 151,471 6.02 28,001 -3.36 0.0007
2021-11-09 2021-09-30 13F GCM GROSVENOR COM CL A 36831E108 2,515,279 411,096 19.54 28,976 32.16 0.0008
2021-08-11 2021-06-30 13F GCM GROSVENOR COM CL A 36831E108 2,104,183 1,908,108 973.15 21,925 839.78 0.0006
2021-05-07 2021-03-31 13F GCM GROSVENOR COM CL A 36831E108 196,075 196,075 2,333 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.