GCMG GCM Grosvenor Inc.
GCM Grosvenor Inc. (GCMG) Institutional Ownership
What the institutions did with GCMG last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| Sumitomo Mitsui Trust Group, Inc. | 3.8M | 46.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9M | 24.1% |
| DIMENSIONAL FUND ADVISORS LP | 949.4K | 11.8% |
| Bank of New York Mellon Corp | 343.2K | 4.3% |
| Russell Investments Group, Ltd. | 329.7K | 4.1% |
| BARCLAYS PLC | 151.2K | 1.9% |
| Taylor Frigon Capital Management LLC | 147.4K | 1.8% |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 90.5K | 1.1% |
| DEUTSCHE BANK AG\ | 88.3K | 1.1% |
| Creative Planning | 85.7K | 1.1% |
| State of Wyoming | 55.0K | 0.7% |
| STRS OHIO | 35.1K | 0.4% |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 25.5K | 0.3% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 25.3K | 0.3% |
| CERTIOR FINANCIAL GROUP, LLC | 16.1K | 0.2% |
| CITIGROUP INC | 3.5K | 0.0% |
| State of Alaska, Department of Revenue | 2.4K | 0.0% |
| Sterling Capital Management LLC | 2.0K | 0.0% |
| Allworth Financial LP | 1.0K | 0.0% |
| NISA INVESTMENT ADVISORS, LLC | 862 | 0.0% |
| GAMMA Investing LLC | 663 | 0.0% |
| US BANCORP \DE\ | 614 | 0.0% |
| Farther Finance Advisors, LLC | 576 | 0.0% |
| EverSource Wealth Advisors, LLC | 387 | 0.0% |
| True Wealth Design, LLC | 242 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Sold Out | 438.1K | 0 | -438.1K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.5M | 1.9M | +390.6K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 869.9K | 949.4K | +79.6K |
| Russell Investments Group, Ltd. | Increased | 272.7K | 329.7K | +57.0K |
| ALPS ADVISORS INC | Sold Out | 48.5K | 0 | -48.5K |
| CITIGROUP INC | Reduced | 39.5K | 3.5K | -35.9K |
| STRS OHIO | New | 0 | 35.1K | +35.1K |
| Creative Planning | Increased | 57.3K | 85.7K | +28.4K |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | Increased | 5.7K | 25.5K | +19.8K |
| State of Wyoming | Increased | 38.9K | 55.0K | +16.1K |
| BARCLAYS PLC | Increased | 135.7K | 151.2K | +15.5K |
| R Squared Ltd | Sold Out | 11.7K | 0 | -11.7K |
| DEUTSCHE BANK AG\ | Reduced | 95.6K | 88.3K | -7.3K |
| SIMPLEX TRADING, LLC | Sold Out | 4.7K | 0 | -4.7K |
| KORNITZER CAPITAL MANAGEMENT INC /KS | Reduced | 94.0K | 90.5K | -3.5K |
| State of Alaska, Department of Revenue | New | 0 | 2.4K | +2.4K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | Increased | 23.1K | 25.3K | +2.2K |
| Sterling Capital Management LLC | Increased | 314 | 2.0K | +1.7K |
| Allworth Financial LP | New | 0 | 1.0K | +1.0K |
| Covestor Ltd | Sold Out | 923 | 0 | -923 |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | Sold Out | 660 | 0 | -660 |
| Bank of New York Mellon Corp | Reduced | 343.6K | 343.2K | -349 |
| MassMutual Private Wealth & Trust, FSB | Reduced | 237 | 18 | -219 |
| SIGNATUREFD, LLC | New | 0 | 211 | +211 |
| Parallel Advisors, LLC | Increased | 42 | 199 | +157 |
| GAMMA Investing LLC | Increased | 539 | 663 | +124 |
| Farther Finance Advisors, LLC | Increased | 455 | 576 | +121 |
| Caitong International Asset Management Co., Ltd | Increased | 13 | 108 | +95 |
| EverSource Wealth Advisors, LLC | Increased | 300 | 387 | +87 |
| Taylor Frigon Capital Management LLC | Reduced | 147.5K | 147.4K | -82 |
| Provenance Wealth Advisors, LLC | New | 0 | 75 | +75 |
| IFP Advisors, Inc | Reduced | 162 | 92 | -70 |
| SJS Investment Consulting Inc. | Increased | 4 | 48 | +44 |
| True Wealth Design, LLC | Increased | 204 | 242 | +38 |
| Essential Partners LLC | Increased | 81 | 92 | +11 |
| CERTIOR FINANCIAL GROUP, LLC | Increased | 16.1K | 16.1K | +6 |
| Clearstead Advisors, LLC | Increased | 36 | 38 | +2 |
| Hughes Financial Services, LLC | New | 0 | 2 | +2 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.