ALMS Alumis Inc.
Alumis Inc. (ALMS) 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. | Sold Out | -363.0K | -100.0% | $10.2M | 0.0% | 63 |
| Farallon Capital Management Event Value | Sold Out | -11.0K | -100.0% | $309.5K | 0.0% | 60 |
| CITADEL ADVISORS LLC Quant | Sold Out | -351.5K | -100.0% | $9.9M | 0.0% | 60 |
| Woodline Partners LP Long/Short | New | +486.1K | — | $13.7M | 0.0% | 58 |
| Tudor Investment Corporation Macro | Sold Out | -106.4K | -100.0% | $3.0M | 0.0% | 56 |
| Hudson Bay Capital Management Event | Sold Out | -193.4K | -100.0% | $5.4M | 0.0% | 55 |
| ExodusPoint Capital Management Long/Short Quant | Sold Out | -266.2K | -100.0% | $7.5M | 0.0% | 54 |
| Capstone Investment Advisors Quant Macro | New | +8.4K | — | $237.0K | 0.0% | 53 |
| Jain Global Long/Short Quant | New | +25.3K | — | $710.7K | 0.0% | 52 |
| Walleye Capital Long/Short Quant | Sold Out | -31.8K | -100.0% | $894.2K | 0.0% | 51 |
Most significant buyers
By move score, not size.
- Woodline Partners LP
- Capstone Investment Advisors
- Jain Global
- Voleon Capital Management
- Trexquant Investment
Most significant sellers
By move score, not size.
- Point72 Asset Management, L.P.
- Farallon Capital Management
- CITADEL ADVISORS LLC
- Tudor Investment Corporation
- Hudson Bay Capital Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 1 | 0 | 363.0K | -363.0K | -100.0% | 0.0% | Sold Out | 63 |
| Farallon Capital Management | 1 | 0 | 11.0K | -11.0K | -100.0% | 0.0% | Sold Out | 60 |
| CITADEL ADVISORS LLC | 1 | 0 | 351.5K | -351.5K | -100.0% | 0.0% | Sold Out | 60 |
| Woodline Partners LP | 2 | 486.1K | 0 | +486.1K | — | 0.0% | New | 58 |
| Tudor Investment Corporation | 2 | 0 | 106.4K | -106.4K | -100.0% | 0.0% | Sold Out | 56 |
| Hudson Bay Capital Management | 3 | 0 | 193.4K | -193.4K | -100.0% | 0.0% | Sold Out | 55 |
| ExodusPoint Capital Management | 3 | 0 | 266.2K | -266.2K | -100.0% | 0.0% | Sold Out | 54 |
| Capstone Investment Advisors | 3 | 8.4K | 0 | +8.4K | — | 0.0% | New | 53 |
| Jain Global | 3 | 25.3K | 0 | +25.3K | — | 0.0% | New | 52 |
| Walleye Capital | 3 | 0 | 31.8K | -31.8K | -100.0% | 0.0% | Sold Out | 51 |
| Voleon Capital Management | 3 | 10.6K | 0 | +10.6K | — | 0.0% | New | 51 |
| Trexquant Investment | 3 | 34.1K | 0 | +34.1K | — | 0.0% | New | 51 |
| Deep Track Capital | 1 | 6.3M | 6.8M | -424.0K | -6.3% | 2.6% | Reduced | 50 |
| Moore Capital Management | 3 | 136.8K | 41.4K | +95.4K | +230.7% | 0.1% | Increased | 49 |
| Y-Intercept | 4 | 25.2K | 0 | +25.2K | — | 0.0% | New | 48 |
| D. E. Shaw & Co., Inc. | 1 | 968.2K | 572.1K | +396.1K | +69.2% | 0.0% | Increased | 48 |
| Weiss Asset Management | 2 | 311.4K | 1.1M | -786.0K | -71.6% | 0.1% | Reduced | 48 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 23.3K | 75.2K | -51.8K | -69.0% | 0.0% | Reduced | 47 |
| Caption Management | 3 | 90.0K | 20.0K | +70.0K | +350.0% | 0.1% | Increased | 47 |
| MARSHALL WACE, LLP | 2 | 368.0K | 1.2M | -804.7K | -68.6% | 0.0% | Reduced | 46 |
| Voloridge Investment Management | 2 | 320.9K | 749.1K | -428.2K | -57.2% | 0.0% | Reduced | 41 |
| Squarepoint Ops LLC | 2 | 47.6K | 114.2K | -66.6K | -58.3% | 0.0% | Reduced | 40 |
| TWO SIGMA INVESTMENTS, LP | 2 | 376.1K | 658.1K | -282.0K | -42.8% | 0.0% | Reduced | 38 |
| Integral Health Asset Management | 2 | 700.0K | 800.0K | -100.0K | -12.5% | 0.8% | Reduced | 35 |
| MILLENNIUM MANAGEMENT LLC | 2 | 660.1K | 606.3K | +53.9K | +8.9% | 0.0% | Increased | 30 |
| Brevan Howard Capital Management | 3 | 14.8K | 27.6K | -12.8K | -46.3% | 0.0% | Reduced | 30 |
| Boothbay Fund Management | 4 | 242.5K | 346.1K | -103.6K | -29.9% | 0.1% | Reduced | 28 |
| J. Goldman & Co. | 3 | 25.8K | 23.4K | +2.4K | +10.2% | 0.0% | Increased | 22 |
| AQR Capital Management | 3 | 146.4K | 146.7K | -245 | -0.2% | 0.0% | Reduced | 20 |
| Baker Bros. Advisors | 1 | 2.0M | 2.0M | 0 | +0.0% | 0.3% | Unchanged | 26 |
| OrbiMed Advisors | 2 | 548.2K | 548.2K | 0 | +0.0% | 0.3% | Unchanged | 23 |
| Ghisallo Capital Management | 2 | 100.0K | 100.0K | 0 | +0.0% | 0.1% | Unchanged | 19 |
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.