GCMG: GCM Grosvenor Inc. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-08-13 | 13G amendment | Michael Jay Sacks | 69.90% | SEC | |
| 2026-07-31 | Fell below 5% | Vanguard Capital Management | 4.93% | SEC |
Institutional ownership (Q2 2026)
147 institutions reported holding $677.11M of GCM Grosvenor Inc. on Form 13F (147 the quarter before). 24 opened a new position and 23 sold out. Shares held by institutions: -1%.
| Largest holders | Shares | Value |
|---|---|---|
| CANTOR FITZGERALD, L. P. | 6,451,535 | $79.35M |
| AMERIPRISE FINANCIAL INC | 5,399,124 | $66.41M |
| BlackRock, Inc. | 4,764,605 | $58.60M |
| ARIEL INVESTMENTS, LLC | 4,415,839 | $54.31M |
| Sumitomo Mitsui Trust Group, Inc. | 3,752,965 | $46.16M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2,641,295 | $32.49M |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,590,496 | $31.86M |
| BAMCO INC /NY/ | 2,204,959 | $27.12M |
| GOLDMAN SACHS GROUP INC | 2,084,192 | $25.64M |
| ROYCE & ASSOCIATES LP | 1,784,126 | $21.94M |
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