AUPH Aurinia Pharmaceuticals Inc.
Aurinia Pharmaceuticals Inc. (AUPH) 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 |
|---|---|---|---|---|---|---|
| Balyasny Asset Management L.P. | New | +88.2K | — | $1.5M | 0.0% | 59 |
| Hudson Bay Capital Management Event | Sold Out | -85.0K | -100.0% | $1.4M | 0.0% | 55 |
| Tang Capital Management Growth Healthcare | Increased | +814.6K | +6.7% | $13.8M | 10.1% | 55 |
| ExodusPoint Capital Management Long/Short Quant | New | +221.6K | — | $3.8M | 0.0% | 54 |
| Tudor Investment Corporation Macro | Sold Out | -51.6K | -100.0% | $875.1K | 0.0% | 54 |
| MILLENNIUM MANAGEMENT LLC | Increased | +127.1K | +108.5% | $2.2M | 0.0% | 53 |
| Trexquant Investment Quant | Sold Out | -524.0K | -100.0% | $8.9M | 0.0% | 53 |
| Capital Fund Management Quant Macro | New | +41.5K | — | $704.0K | 0.0% | 53 |
| Caption Management Quant | New | +216.4K | — | $3.7M | 0.1% | 53 |
| Schonfeld Strategic Advisors Long/Short Quant | New | +20.1K | — | $341.5K | 0.0% | 51 |
Most significant buyers
By move score, not size.
- Balyasny Asset Management L.P.
- Tang Capital Management
- ExodusPoint Capital Management
- MILLENNIUM MANAGEMENT LLC
- Capital Fund Management
Most significant sellers
By move score, not size.
- Hudson Bay Capital Management
- Tudor Investment Corporation
- Trexquant Investment
- Aquatic Capital Management
- Man Group
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Balyasny Asset Management L.P. | 2 | 88.2K | 0 | +88.2K | — | 0.0% | New | 59 |
| Hudson Bay Capital Management | 3 | 0 | 85.0K | -85.0K | -100.0% | 0.0% | Sold Out | 55 |
| Tang Capital Management | 2 | 13.0M | 12.2M | +814.6K | +6.7% | 10.1% | Increased | 55 |
| ExodusPoint Capital Management | 3 | 221.6K | 0 | +221.6K | — | 0.0% | New | 54 |
| Tudor Investment Corporation | 2 | 0 | 51.6K | -51.6K | -100.0% | 0.0% | Sold Out | 54 |
| MILLENNIUM MANAGEMENT LLC | 2 | 244.3K | 117.2K | +127.1K | +108.5% | 0.0% | Increased | 53 |
| Trexquant Investment | 3 | 0 | 524.0K | -524.0K | -100.0% | 0.0% | Sold Out | 53 |
| Capital Fund Management | 3 | 41.5K | 0 | +41.5K | — | 0.0% | New | 53 |
| Caption Management | 3 | 216.4K | 0 | +216.4K | — | 0.1% | New | 53 |
| Schonfeld Strategic Advisors | 3 | 20.1K | 0 | +20.1K | — | 0.0% | New | 51 |
| Aquatic Capital Management | 4 | 0 | 113.6K | -113.6K | -100.0% | 0.0% | Sold Out | 50 |
| Man Group | 3 | 83.9K | 951.4K | -867.5K | -91.2% | 0.0% | Reduced | 48 |
| Quantbot Technologies | 4 | 2.6K | 0 | +2.6K | — | 0.0% | New | 45 |
| Magnetar Capital | 2 | 11.7K | 67.6K | -55.9K | -82.6% | 0.0% | Reduced | 44 |
| Walleye Capital | 3 | 65.7K | 321.6K | -255.9K | -79.6% | 0.0% | Reduced | 42 |
| Qube Research & Technologies Ltd | 2 | 480.0K | 930.6K | -450.7K | -48.4% | 0.0% | Reduced | 38 |
| Y-Intercept | 4 | 120.8K | 71.5K | +49.4K | +69.1% | 0.0% | Increased | 35 |
| Voloridge Investment Management | 2 | 362.4K | 528.2K | -165.8K | -31.4% | 0.0% | Reduced | 32 |
| D. E. Shaw & Co., Inc. | 1 | 1.4M | 1.6M | -164.5K | -10.5% | 0.0% | Reduced | 31 |
| Engineers Gate | 4 | 39.7K | 93.2K | -53.5K | -57.4% | 0.0% | Reduced | 31 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 1.5M | 1.7M | -115.8K | -7.0% | 0.0% | Reduced | 31 |
| CITADEL ADVISORS LLC | 1 | 240.7K | 274.6K | -33.9K | -12.3% | 0.0% | Reduced | 30 |
| MARSHALL WACE, LLP | 2 | 2.0M | 1.9M | +169.4K | +9.0% | 0.0% | Increased | 30 |
| Gotham Asset Management, LLC | 2 | 128.3K | 168.6K | -40.3K | -23.9% | 0.0% | Reduced | 29 |
| TWO SIGMA INVESTMENTS, LP | 2 | 3.5M | 3.4M | +38.8K | +1.1% | 0.0% | Increased | 26 |
| Squarepoint Ops LLC | 2 | 317.4K | 319.8K | -2.4K | -0.7% | 0.0% | Reduced | 24 |
| AQR Capital Management | 3 | 948.8K | 948.8K | -59 | -+0.0% | 0.0% | Reduced | 20 |
| Brevan Howard Capital Management | 3 | 24.8K | 23.9K | +911 | +3.8% | 0.0% | Increased | 19 |
| Woodline Partners LP | 2 | 456.3K | 456.3K | 0 | +0.0% | 0.0% | Unchanged | 18 |
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.