MQ Marqeta, Inc.
Marqeta, Inc. (MQ) 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 |
|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC Quant | Sold Out | -3.76M | -100.0% | $15.3M | 0.0% | 62 |
| Southpoint Capital Advisors Long/Short | Sold Out | -3.00M | -100.0% | $12.2M | 0.0% | 62 |
| Bridgewater Associates Quant Macro | Sold Out | -61.3K | -100.0% | $248.7K | 0.0% | 61 |
| MILLENNIUM MANAGEMENT LLC | Sold Out | -133.3K | -100.0% | $541.1K | 0.0% | 57 |
| Qube Research & Technologies Ltd Quant | New | +2.05M | — | $8.3M | 0.0% | 57 |
| Hudson Bay Capital Management Event | Sold Out | -21.0K | -100.0% | $85.3K | 0.0% | 53 |
| Quadrature Capital Quant | New | +34.9K | — | $141.7K | 0.0% | 52 |
| Man Group Event Long/Short | New | +15.7K | — | $63.7K | 0.0% | 52 |
| Jain Global Long/Short Quant | New | +86.7K | — | $352.1K | 0.0% | 52 |
| Trexquant Investment Quant | Sold Out | -210.9K | -100.0% | $856.3K | 0.0% | 51 |
Most significant buyers
By move score, not size.
- Qube Research & Technologies Ltd
- Quadrature Capital
- Man Group
- Jain Global
- D. E. Shaw & Co., Inc.
Most significant sellers
By move score, not size.
- CITADEL ADVISORS LLC
- Southpoint Capital Advisors
- Bridgewater Associates
- MILLENNIUM MANAGEMENT LLC
- Hudson Bay Capital Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC | 1 | 0 | 3.8M | -3.76M | -100.0% | 0.0% | Sold Out | 62 |
| Southpoint Capital Advisors | 2 | 0 | 3.0M | -3.00M | -100.0% | 0.0% | Sold Out | 62 |
| Bridgewater Associates | 1 | 0 | 61.3K | -61.3K | -100.0% | 0.0% | Sold Out | 61 |
| MILLENNIUM MANAGEMENT LLC | 2 | 0 | 133.3K | -133.3K | -100.0% | 0.0% | Sold Out | 57 |
| Qube Research & Technologies Ltd | 2 | 2.1M | 0 | +2.05M | — | 0.0% | New | 57 |
| Hudson Bay Capital Management | 3 | 0 | 21.0K | -21.0K | -100.0% | 0.0% | Sold Out | 53 |
| Quadrature Capital | 3 | 34.9K | 0 | +34.9K | — | 0.0% | New | 52 |
| Man Group | 3 | 15.7K | 0 | +15.7K | — | 0.0% | New | 52 |
| Jain Global | 3 | 86.7K | 0 | +86.7K | — | 0.0% | New | 52 |
| Trexquant Investment | 3 | 0 | 210.9K | -210.9K | -100.0% | 0.0% | Sold Out | 51 |
| Y-Intercept | 4 | 0 | 45.4K | -45.4K | -100.0% | 0.0% | Sold Out | 48 |
| Point72 Asset Management, L.P. | 1 | 964.3K | 2.2M | -1.19M | -55.2% | 0.0% | Reduced | 44 |
| TWO SIGMA INVESTMENTS, LP | 2 | 560.7K | 1.5M | -901.4K | -61.7% | 0.0% | Reduced | 43 |
| MARSHALL WACE, LLP | 2 | 844.8K | 1.8M | -922.2K | -52.2% | 0.0% | Reduced | 40 |
| D. E. Shaw & Co., Inc. | 1 | 460.3K | 323.5K | +136.8K | +42.3% | 0.0% | Increased | 37 |
| Squarepoint Ops LLC | 2 | 575.7K | 917.7K | -342.0K | -37.3% | 0.0% | Reduced | 35 |
| North Reef Capital Management | 2 | 7.9M | 7.4M | +500.0K | +6.8% | 1.2% | Increased | 33 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 12.4M | 11.6M | +839.2K | +7.2% | 0.1% | Increased | 31 |
| Capstone Investment Advisors | 3 | 27.5K | 44.4K | -17.0K | -38.1% | 0.0% | Reduced | 31 |
| Engineers Gate | 4 | 186.4K | 324.4K | -138.0K | -42.5% | 0.0% | Reduced | 28 |
| Balyasny Asset Management L.P. | 2 | 3.4M | 3.4M | -16.1K | -0.5% | 0.0% | Reduced | 26 |
| Graham Capital Management | 3 | 98.2K | 135.9K | -37.7K | -27.8% | 0.0% | Reduced | 25 |
| AQR Capital Management | 3 | 821.9K | 866.9K | -45.0K | -5.2% | 0.0% | Reduced | 21 |
| Brevan Howard Capital Management | 3 | 106.7K | 112.9K | -6.2K | -5.5% | 0.0% | Reduced | 20 |
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.