QNST QuinStreet Inc
QuinStreet Inc (QNST) 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 |
|---|---|---|---|---|---|---|
| MARSHALL WACE, LLP Long/Short | Sold Out | -381.5K | -100.0% | $5.6M | 0.0% | 58 |
| MILLENNIUM MANAGEMENT LLC | Increased | +905.5K | +4101.3% | $13.3M | 0.0% | 55 |
| Caxton Associates Macro | New | +11.2K | — | $164.0K | 0.0% | 53 |
| Quadrature Capital Quant | New | +21.1K | — | $309.3K | 0.0% | 52 |
| Balyasny Asset Management L.P. | Reduced | -496.0K | -92.2% | $7.3M | 0.0% | 51 |
| Walleye Capital Long/Short Quant | New | +26.6K | — | $390.2K | 0.0% | 51 |
| TWO SIGMA INVESTMENTS, LP Quant | Increased | +65.4K | +179.9% | $957.9K | 0.0% | 51 |
| Y-Intercept Quant | Sold Out | -20.3K | -100.0% | $296.7K | 0.0% | 48 |
| Aquatic Capital Management Quant | Sold Out | -65.3K | -100.0% | $956.4K | 0.0% | 48 |
| RENAISSANCE TECHNOLOGIES LLC Quant | Reduced | -241.0K | -67.5% | $3.5M | 0.0% | 46 |
Most significant buyers
By move score, not size.
- MILLENNIUM MANAGEMENT LLC
- Caxton Associates
- Quadrature Capital
- Walleye Capital
- TWO SIGMA INVESTMENTS, LP
Most significant sellers
By move score, not size.
- MARSHALL WACE, LLP
- Balyasny Asset Management L.P.
- Y-Intercept
- Aquatic Capital Management
- RENAISSANCE TECHNOLOGIES LLC
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| MARSHALL WACE, LLP | 2 | 0 | 381.5K | -381.5K | -100.0% | 0.0% | Sold Out | 58 |
| MILLENNIUM MANAGEMENT LLC | 2 | 927.6K | 22.1K | +905.5K | +4101.3% | 0.0% | Increased | 55 |
| Caxton Associates | 3 | 11.2K | 0 | +11.2K | — | 0.0% | New | 53 |
| Quadrature Capital | 3 | 21.1K | 0 | +21.1K | — | 0.0% | New | 52 |
| Balyasny Asset Management L.P. | 2 | 42.2K | 538.2K | -496.0K | -92.2% | 0.0% | Reduced | 51 |
| Walleye Capital | 3 | 26.6K | 0 | +26.6K | — | 0.0% | New | 51 |
| TWO SIGMA INVESTMENTS, LP | 2 | 101.7K | 36.3K | +65.4K | +179.9% | 0.0% | Increased | 51 |
| Y-Intercept | 4 | 0 | 20.3K | -20.3K | -100.0% | 0.0% | Sold Out | 48 |
| Aquatic Capital Management | 4 | 0 | 65.3K | -65.3K | -100.0% | 0.0% | Sold Out | 48 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 116.0K | 357.0K | -241.0K | -67.5% | 0.0% | Reduced | 46 |
| Quantbot Technologies | 4 | 0 | 1 | -1 | -100.0% | 0.0% | Sold Out | 45 |
| ExodusPoint Capital Management | 3 | 39.3K | 169.8K | -130.5K | -76.8% | 0.0% | Reduced | 42 |
| Qube Research & Technologies Ltd | 2 | 297.0K | 830.3K | -533.3K | -64.2% | 0.0% | Reduced | 42 |
| D. E. Shaw & Co., Inc. | 1 | 586.2K | 892.1K | -305.9K | -34.3% | 0.0% | Reduced | 37 |
| CITADEL ADVISORS LLC | 1 | 263.4K | 207.8K | +55.6K | +26.8% | 0.0% | Increased | 33 |
| Graham Capital Management | 3 | 15.9K | 37.1K | -21.3K | -57.3% | 0.0% | Reduced | 33 |
| Engineers Gate | 4 | 19.7K | 45.1K | -25.4K | -56.4% | 0.0% | Reduced | 31 |
| Magnetar Capital | 2 | 49.5K | 39.0K | +10.5K | +26.8% | 0.0% | Increased | 30 |
| Winton Group | 4 | 22.8K | 15.7K | +7.1K | +45.2% | 0.0% | Increased | 29 |
| Man Group | 3 | 16.7K | 22.5K | -5.8K | -25.8% | 0.0% | Reduced | 27 |
| AQR Capital Management | 3 | 2.5M | 2.1M | +448.3K | +21.6% | 0.0% | Increased | 27 |
| Squarepoint Ops LLC | 2 | 110.8K | 119.8K | -9.0K | -7.5% | 0.0% | Reduced | 25 |
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.