GCMG GCM Grosvenor Inc.
GCM Grosvenor Inc. (GCMG) Hedge Fund Activity
This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.
Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.
Most significant moves
Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.
| Fund | Action | Shares changed | Change | Est. value | Portfolio wt. | Score |
|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | New | +93.4K | — | $1.1M | 0.0% | 61 |
| CITADEL ADVISORS LLC Quant | New | +275.2K | — | $3.4M | 0.0% | 60 |
| Davidson Kempner Capital Management Event Value | Sold Out | -142.0K | -100.0% | $1.7M | 0.0% | 58 |
| MILLENNIUM MANAGEMENT LLC | Sold Out | -58.5K | -100.0% | $719.3K | 0.0% | 57 |
| Magnetar Capital Event Quant | Sold Out | -21.9K | -100.0% | $269.9K | 0.0% | 54 |
| Balyasny Asset Management L.P. | Increased | +52.4K | +251.4% | $644.9K | 0.0% | 51 |
| Schonfeld Strategic Advisors Long/Short Quant | New | +11.0K | — | $135.3K | 0.0% | 51 |
| Lighthouse Investment Partners | Sold Out | -12.2K | -100.0% | $149.8K | 0.0% | 51 |
| MARSHALL WACE, LLP Long/Short | Reduced | -379.8K | -93.4% | $4.7M | 0.0% | 50 |
| Engineers Gate Quant | Sold Out | -83.3K | -100.0% | $1.0M | 0.0% | 50 |
Most significant buyers
By move score, not size.
- Point72 Asset Management, L.P.
- CITADEL ADVISORS LLC
- Balyasny Asset Management L.P.
- Schonfeld Strategic Advisors
- Aquatic Capital Management
Most significant sellers
By move score, not size.
- Davidson Kempner Capital Management
- MILLENNIUM MANAGEMENT LLC
- Magnetar Capital
- Lighthouse Investment Partners
- MARSHALL WACE, LLP
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 1 | 93.4K | 0 | +93.4K | — | 0.0% | New | 61 |
| CITADEL ADVISORS LLC | 1 | 275.2K | 0 | +275.2K | — | 0.0% | New | 60 |
| Davidson Kempner Capital Management | 2 | 0 | 142.0K | -142.0K | -100.0% | 0.0% | Sold Out | 58 |
| MILLENNIUM MANAGEMENT LLC | 2 | 0 | 58.5K | -58.5K | -100.0% | 0.0% | Sold Out | 57 |
| Magnetar Capital | 2 | 0 | 21.9K | -21.9K | -100.0% | 0.0% | Sold Out | 54 |
| Balyasny Asset Management L.P. | 2 | 73.3K | 20.9K | +52.4K | +251.4% | 0.0% | Increased | 51 |
| Schonfeld Strategic Advisors | 3 | 11.0K | 0 | +11.0K | — | 0.0% | New | 51 |
| Lighthouse Investment Partners | 3 | 0 | 12.2K | -12.2K | -100.0% | 0.0% | Sold Out | 51 |
| MARSHALL WACE, LLP | 2 | 26.8K | 406.5K | -379.8K | -93.4% | 0.0% | Reduced | 50 |
| Engineers Gate | 4 | 0 | 83.3K | -83.3K | -100.0% | 0.0% | Sold Out | 50 |
| Brevan Howard Capital Management | 3 | 0 | 17.0K | -17.0K | -100.0% | 0.0% | Sold Out | 49 |
| Aquatic Capital Management | 4 | 13.0K | 0 | +13.0K | — | 0.0% | New | 48 |
| Man Group | 3 | 340.2K | 53.5K | +286.7K | +535.6% | 0.0% | Increased | 48 |
| Quantbot Technologies | 4 | 0 | 42.2K | -42.2K | -100.0% | 0.0% | Sold Out | 45 |
| Qube Research & Technologies Ltd | 2 | 576.9K | 926.1K | -349.3K | -37.7% | 0.0% | Reduced | 36 |
| Trexquant Investment | 3 | 256.4K | 456.5K | -200.1K | -43.8% | 0.0% | Reduced | 33 |
| TWO SIGMA INVESTMENTS, LP | 2 | 1.4M | 1.6M | -251.9K | -15.6% | 0.0% | Reduced | 32 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 213.9K | 243.7K | -29.8K | -12.2% | 0.0% | Reduced | 30 |
| Squarepoint Ops LLC | 2 | 19.8K | 17.1K | +2.7K | +15.9% | 0.0% | Increased | 27 |
| North Reef Capital Management | 2 | 630.2K | 630.2K | +1 | +0.0% | 0.3% | Increased | 24 |
| AQR Capital Management | 3 | 455.0K | 391.1K | +63.8K | +16.3% | 0.0% | Increased | 24 |
Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeHedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.