CBRS Cerebras Systems, Inc.
Cerebras Systems, Inc. (CBRS) 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 |
|---|---|---|---|---|---|---|
| Altimeter Capital Management Long/Short Growth | New | +7.23M | — | $1.60B | 16.2% | 96 |
| Atreides Management Long/Short Growth | New | +3.11M | — | $687.3M | 6.2% | 94 |
| COATUE MANAGEMENT LLC Growth Tech | New | +7.01M | — | $1.55B | 3.2% | 87 |
| Tiger Global Management Growth Tech | New | +3.00M | — | $662.8M | 2.8% | 83 |
| Alpha Wave Global Growth Tech | New | +510.0K | — | $112.7M | 1.8% | 73 |
| Davidson Kempner Capital Management Event Value | New | +339.2K | — | $75.0M | 1.8% | 67 |
| CITADEL ADVISORS LLC Quant | New | +1.25M | — | $275.8M | 0.2% | 65 |
| Ghisallo Capital Management Long/Short | New | +270.0K | — | $59.7M | 1.6% | 65 |
| Balyasny Asset Management L.P. | New | +1.12M | — | $247.6M | 0.5% | 64 |
| Whale Rock Capital Management Growth Tech | New | +50.7K | — | $11.2M | 0.1% | 61 |
Most significant buyers
By move score, not size.
- Altimeter Capital Management
- Atreides Management
- COATUE MANAGEMENT LLC
- Tiger Global Management
- Alpha Wave Global
Most significant sellers
By move score, not size.
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Altimeter Capital Management | 1 | 7.2M | 0 | +7.23M | — | 16.2% | New | 96 |
| Atreides Management | 1 | 3.1M | 0 | +3.11M | — | 6.2% | New | 94 |
| COATUE MANAGEMENT LLC | 1 | 7.0M | 0 | +7.01M | — | 3.2% | New | 87 |
| Tiger Global Management | 1 | 3.0M | 0 | +3.00M | — | 2.8% | New | 83 |
| Alpha Wave Global | 1 | 510.0K | 0 | +510.0K | — | 1.8% | New | 73 |
| Davidson Kempner Capital Management | 2 | 339.2K | 0 | +339.2K | — | 1.8% | New | 67 |
| CITADEL ADVISORS LLC | 1 | 1.2M | 0 | +1.25M | — | 0.2% | New | 65 |
| Ghisallo Capital Management | 2 | 270.0K | 0 | +270.0K | — | 1.6% | New | 65 |
| Balyasny Asset Management L.P. | 2 | 1.1M | 0 | +1.12M | — | 0.5% | New | 64 |
| Whale Rock Capital Management | 1 | 50.7K | 0 | +50.7K | — | 0.1% | New | 61 |
| Suvretta Capital Management | 2 | 171.9K | 0 | +171.9K | — | 0.8% | New | 61 |
| D1 Capital Partners L.P. | 1 | 150.0K | 0 | +150.0K | — | 0.1% | New | 61 |
| Samlyn Capital | 2 | 130.1K | 0 | +130.1K | — | 0.5% | New | 60 |
| Maplelane Capital | 2 | 132.0K | 0 | +132.0K | — | 1.2% | New | 60 |
| Point72 Asset Management, L.P. | 1 | 129.9K | 0 | +129.9K | — | 0.0% | New | 60 |
| MILLENNIUM MANAGEMENT LLC | 2 | 272.9K | 0 | +272.9K | — | 0.0% | New | 59 |
| Situational Awareness | 1 | 10.0K | 0 | +10.0K | — | 0.0% | New | 59 |
| D. E. Shaw & Co., Inc. | 1 | 220.4K | 0 | +220.4K | — | 0.0% | New | 58 |
| ExodusPoint Capital Management | 3 | 292.3K | 0 | +292.3K | — | 0.6% | New | 57 |
| Pentwater Capital Management | 1 | 5.0K | 0 | +5.0K | — | 0.0% | New | 57 |
| Tudor Investment Corporation | 2 | 236.4K | 0 | +236.4K | — | 0.3% | New | 57 |
| Alyeska Investment Group, L.P. | 2 | 152.2K | 0 | +152.2K | — | 0.1% | New | 56 |
| Lighthouse Investment Partners | 3 | 157.0K | 0 | +157.0K | — | 1.1% | New | 56 |
| Weiss Asset Management | 2 | 96.8K | 0 | +96.8K | — | 0.3% | New | 56 |
| Capstone Investment Advisors | 3 | 202.1K | 0 | +202.1K | — | 0.5% | New | 55 |
| Verition Fund Management | 2 | 175.0K | 0 | +175.0K | — | 0.4% | New | 55 |
| Hudson Bay Capital Management | 3 | 174.7K | 0 | +174.7K | — | 0.2% | New | 54 |
| LMR Partners | 3 | 120.0K | 0 | +120.0K | — | 0.3% | New | 54 |
| Jain Global | 3 | 152.9K | 0 | +152.9K | — | 0.5% | New | 54 |
| Woodline Partners LP | 2 | 46.3K | 0 | +46.3K | — | 0.0% | New | 54 |
| Steadfast Capital Management | 2 | 13.4K | 0 | +13.4K | — | 0.1% | New | 54 |
| Walleye Capital | 3 | 59.9K | 0 | +59.9K | — | 0.1% | New | 52 |
| Graham Capital Management | 3 | 52.4K | 0 | +52.4K | — | 0.5% | New | 52 |
| Schonfeld Strategic Advisors | 3 | 46.9K | 0 | +46.9K | — | 0.1% | New | 51 |
| Engineers Gate | 4 | 98.5K | 0 | +98.5K | — | 0.3% | New | 49 |
| Readystate Asset Management | 3 | 10.5K | 0 | +10.5K | — | 0.2% | New | 48 |
| Centiva Capital | 4 | 30.0K | 0 | +30.0K | — | 0.3% | New | 48 |
| Brevan Howard Capital Management | 3 | 10.5K | 0 | +10.5K | — | 0.0% | New | 48 |
| Winton Group | 4 | 4.6K | 0 | +4.6K | — | 0.0% | New | 46 |
| Boothbay Fund Management | 4 | 4.1K | 0 | +4.1K | — | 0.0% | New | 45 |
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.