Who owns GCM Grosvenor Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of GCMG from SEC Form 13F filings across 146 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 146 institutions disclosed 48.8M shares of GCM Grosvenor Inc. worth $599.9M — about 79.9% of shares outstanding; the largest disclosed holder is AMERIPRISE FINANCIAL INC. Source: SEC Form 13F filings, parsed by EvidInvest.
146
13F holders
$599.9M
value, 2026 filers
79.9%
of shares outstanding (48.8M sh)
29
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of GCMG's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | AMERIPRISE FINANCIAL INC | 5.4M | $66.4M | 0.0% | 8.8% | +2.3% |
| 2 | BlackRock, Inc. | 4.8M | $58.6M | 0.0% | 7.8% | +5.6% |
| 3 | ARIEL INVESTMENTS, LLC | 4.4M | $54.3M | 0.5% | 7.2% | +0.4% |
| 4 | Sumitomo Mitsui Trust Group, Inc. | 3.8M | $46.2M | 0.0% | 6.1% | 0.0% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLCNEW | 2.6M | $32.5M | 0.0% | 4.3% | new |
| 6 | VANGUARD CAPITAL MANAGEMENT LLCNEW | 2.6M | $31.9M | 0.0% | 4.2% | new |
| 7 | BAMCO INC /NY/ | 2.2M | $27.1M | 0.0% | 3.6% | +0.2% |
| 8 | GOLDMAN SACHS GROUP INC | 2.1M | $25.6M | 0.0% | 3.4% | +16.4% |
| 9 | ROYCE & ASSOCIATES LP | 1.8M | $21.9M | 0.2% | 2.9% | +0.2% |
| 10 | STATE STREET CORP | 1.6M | $19.7M | 0.0% | 2.6% | -2.8% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 1.5M | $19.0M | 0.0% | 2.5% | +2.5% |
| 12 | TWO SIGMA INVESTMENTS, LP | 1.4M | $16.7M | 0.0% | 2.2% | -15.6% |
| 13 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.3M | $15.8M | 0.0% | 2.1% | -14.8% |
| 14 | MORGAN STANLEY | 976,134 | $12.0M | 0.0% | 1.6% | +6.9% |
| 15 | DIMENSIONAL FUND ADVISORS LP | 869,874 | $10.7M | 0.0% | 1.4% | +5.6% |
| 16 | NORTHERN TRUST CORP | 675,039 | $8.3M | 0.0% | 1.1% | +1.8% |
| 17 | North Reef Capital Management LP | 630,180 | $7.8M | 0.3% | 1% | 0.0% |
| 18 | Qube Research & Technologies Ltd | 576,882 | $7.1M | 0.0% | 0.9% | -37.7% |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 503,245 | $6.2M | 0.0% | 0.8% | -2.0% |
| 20 | AQR CAPITAL MANAGEMENT LLC | 454,954 | $5.6M | 0.0% | 0.7% | +16.3% |
| 21 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLCNEW | 438,148 | $5.4M | 0.0% | 0.7% | new |
| 22 | ALGERT GLOBAL LLC | 433,587 | $5.3M | 0.1% | 0.7% | +3577.6% |
| 23 | VANGUARD FIDUCIARY TRUST CONEW | 422,404 | $5.2M | 0.0% | 0.7% | new |
| 24 | BLAIR WILLIAM & CO/IL | 343,894 | $4.2M | 0.0% | 0.6% | -2.9% |
| 25 | Bank of New York Mellon Corp | 343,587 | $4.2M | 0.0% | 0.6% | -1.4% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.