CMPS COMPASS Pathways plc
COMPASS Pathways plc (CMPS) 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 |
|---|---|---|---|---|---|---|
| Logos Global Management Growth Healthcare | New | +2.25M | — | $31.8M | 1.4% | 66 |
| Baker Bros. Advisors Growth Healthcare | Sold Out | -2.34M | -100.0% | $33.2M | 0.0% | 65 |
| Point72 Asset Management, L.P. | New | +2.62M | — | $37.1M | 0.1% | 64 |
| OrbiMed Advisors Growth Healthcare | Sold Out | -1.15M | -100.0% | $16.3M | 0.0% | 62 |
| Alyeska Investment Group, L.P. | Sold Out | -1.00M | -100.0% | $14.2M | 0.0% | 60 |
| Balyasny Asset Management L.P. | New | +138.5K | — | $2.0M | 0.0% | 59 |
| CITADEL ADVISORS LLC Quant | Increased | +735.4K | +272.9% | $10.4M | 0.0% | 56 |
| Saba Capital Management Event | Sold Out | -151.0K | -100.0% | $2.1M | 0.0% | 55 |
| Polar Asset Management Partners Long/Short | Sold Out | -75.0K | -100.0% | $1.1M | 0.0% | 55 |
| Woodline Partners LP Long/Short | Increased | +910.6K | +519.0% | $12.9M | 0.0% | 52 |
Most significant buyers
By move score, not size.
- Logos Global Management
- Point72 Asset Management, L.P.
- Balyasny Asset Management L.P.
- CITADEL ADVISORS LLC
- Woodline Partners LP
Most significant sellers
By move score, not size.
- Baker Bros. Advisors
- OrbiMed Advisors
- Alyeska Investment Group, L.P.
- Saba Capital Management
- Polar Asset Management Partners
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Logos Global Management | 2 | 2.3M | 0 | +2.25M | — | 1.4% | New | 66 |
| Baker Bros. Advisors | 1 | 0 | 2.3M | -2.34M | -100.0% | 0.0% | Sold Out | 65 |
| Point72 Asset Management, L.P. | 1 | 2.6M | 0 | +2.62M | — | 0.1% | New | 64 |
| OrbiMed Advisors | 2 | 0 | 1.2M | -1.15M | -100.0% | 0.0% | Sold Out | 62 |
| Alyeska Investment Group, L.P. | 2 | 0 | 1.0M | -1.00M | -100.0% | 0.0% | Sold Out | 60 |
| Balyasny Asset Management L.P. | 2 | 138.5K | 0 | +138.5K | — | 0.0% | New | 59 |
| CITADEL ADVISORS LLC | 1 | 1.0M | 269.5K | +735.4K | +272.9% | 0.0% | Increased | 56 |
| Saba Capital Management | 3 | 0 | 151.0K | -151.0K | -100.0% | 0.0% | Sold Out | 55 |
| Polar Asset Management Partners | 3 | 0 | 75.0K | -75.0K | -100.0% | 0.0% | Sold Out | 55 |
| Woodline Partners LP | 2 | 1.1M | 175.4K | +910.6K | +519.0% | 0.0% | Increased | 52 |
| Jain Global | 3 | 23.7K | 0 | +23.7K | — | 0.0% | New | 52 |
| Tang Capital Management | 2 | 5.0M | 4.0M | +997.8K | +24.9% | 3.2% | Increased | 51 |
| Boothbay Fund Management | 4 | 0 | 191.3K | -191.3K | -100.0% | 0.0% | Sold Out | 51 |
| Squarepoint Ops LLC | 2 | 138.7K | 16.3K | +122.4K | +751.1% | 0.0% | Increased | 51 |
| MILLENNIUM MANAGEMENT LLC | 2 | 771.0K | 3.1M | -2.37M | -75.4% | 0.0% | Reduced | 49 |
| TWO SIGMA INVESTMENTS, LP | 2 | 4.5M | 2.6M | +1.89M | +73.0% | 0.1% | Increased | 48 |
| Affinity Asset Advisors | 2 | 301.2K | 1.1M | -807.3K | -72.8% | 0.2% | Reduced | 48 |
| Trexquant Investment | 3 | 860.2K | 309.3K | +550.9K | +178.1% | 0.1% | Increased | 47 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 1.4M | 865.4K | +566.5K | +65.5% | 0.0% | Increased | 46 |
| Quantbot Technologies | 4 | 596 | 0 | +596 | — | 0.0% | New | 45 |
| Y-Intercept | 4 | 168.1K | 45.0K | +123.1K | +273.7% | 0.0% | Increased | 44 |
| Schonfeld Strategic Advisors | 3 | 14.9K | 102.8K | -88.0K | -85.5% | 0.0% | Reduced | 43 |
| Caption Management | 3 | 756.1K | 1.6M | -854.0K | -53.0% | 0.4% | Reduced | 39 |
| Qube Research & Technologies Ltd | 2 | 499.7K | 948.6K | -448.9K | -47.3% | 0.0% | Reduced | 38 |
| CenterBook Partners | 4 | 125.6K | 409.2K | -283.6K | -69.3% | 0.1% | Reduced | 37 |
| RTW Investments | 1 | 10.7M | 10.6M | +68.6K | +0.6% | 1.3% | Increased | 37 |
| Walleye Capital | 3 | 487.2K | 362.2K | +125.0K | +34.5% | 0.1% | Increased | 31 |
| MARSHALL WACE, LLP | 2 | 4.3M | 4.0M | +290.3K | +7.2% | 0.1% | Increased | 29 |
| Discovery Capital Management | 2 | 150.0K | 179.7K | -29.7K | -16.5% | 0.1% | Reduced | 27 |
| D. E. Shaw & Co., Inc. | 1 | 240.9K | 236.4K | +4.5K | +1.9% | 0.0% | Increased | 27 |
| Quadrature Capital | 3 | 20.4K | 17.9K | +2.5K | +14.1% | 0.0% | Increased | 25 |
| Winton Group | 4 | 17.9K | 14.9K | +3.0K | +20.1% | 0.0% | Increased | 22 |
| Engineers Gate | 4 | 171.9K | 218.0K | -46.1K | -21.1% | 0.0% | Reduced | 22 |
| Aquatic Capital Management | 4 | 65.2K | 63.5K | +1.6K | +2.6% | 0.0% | Increased | 18 |
| Deep Track Capital | 1 | 12.2M | 12.2M | 0 | +0.0% | 2.5% | Unchanged | 37 |
| Palo Alto Investors | 2 | 115.6K | 115.6K | 0 | +0.0% | 0.2% | Unchanged | 20 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 300.0K | 300.0K | 0 | +0.0% | 0.0% | Unchanged | 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.