BBIO BridgeBio Pharma, Inc.
BridgeBio Pharma, Inc. (BBIO) 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 |
|---|---|---|---|---|---|---|
| Deep Track Capital Growth Healthcare | Sold Out | -841.4K | -100.0% | $62.7M | 0.0% | 73 |
| Point72 Asset Management, L.P. | New | +1.53M | — | $113.6M | 0.2% | 68 |
| Farallon Capital Management Event Value | Increased | +1.38M | +14.7% | $102.6M | 4.7% | 64 |
| Affinity Asset Advisors Long/Short Growth | Sold Out | -150.0K | -100.0% | $11.2M | 0.0% | 62 |
| Qube Research & Technologies Ltd Quant | New | +727.2K | — | $54.2M | 0.1% | 61 |
| Weiss Asset Management Event Quant | New | +320.2K | — | $23.8M | 0.4% | 60 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Increased | +1.65M | +276.0% | $123.1M | 0.2% | 59 |
| Balyasny Asset Management L.P. | Increased | +880.0K | +251.3% | $65.5M | 0.2% | 58 |
| Voloridge Investment Management Quant | Sold Out | -426.6K | -100.0% | $31.8M | 0.0% | 58 |
| Cinctive Capital Management Long/Short Quant | Sold Out | -145.7K | -100.0% | $10.9M | 0.0% | 57 |
Most significant buyers
By move score, not size.
- Point72 Asset Management, L.P.
- Farallon Capital Management
- Qube Research & Technologies Ltd
- Weiss Asset Management
- ADAGE CAPITAL PARTNERS GP, L.L.C.
Most significant sellers
By move score, not size.
- Deep Track Capital
- Affinity Asset Advisors
- Voloridge Investment Management
- Cinctive Capital Management
- VIKING GLOBAL INVESTORS LP
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Deep Track Capital | 1 | 0 | 841.4K | -841.4K | -100.0% | 0.0% | Sold Out | 73 |
| Point72 Asset Management, L.P. | 1 | 1.5M | 0 | +1.53M | — | 0.2% | New | 68 |
| Farallon Capital Management | 1 | 10.7M | 9.4M | +1.38M | +14.7% | 4.7% | Increased | 64 |
| Affinity Asset Advisors | 2 | 0 | 150.0K | -150.0K | -100.0% | 0.0% | Sold Out | 62 |
| Qube Research & Technologies Ltd | 2 | 727.2K | 0 | +727.2K | — | 0.1% | New | 61 |
| Weiss Asset Management | 2 | 320.2K | 0 | +320.2K | — | 0.4% | New | 60 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 2.3M | 599.0K | +1.65M | +276.0% | 0.2% | Increased | 59 |
| Balyasny Asset Management L.P. | 2 | 1.2M | 350.1K | +880.0K | +251.3% | 0.2% | Increased | 58 |
| Voloridge Investment Management | 2 | 0 | 426.6K | -426.6K | -100.0% | 0.0% | Sold Out | 58 |
| Cinctive Capital Management | 3 | 0 | 145.7K | -145.7K | -100.0% | 0.0% | Sold Out | 57 |
| ExodusPoint Capital Management | 3 | 224.9K | 0 | +224.9K | — | 0.2% | New | 57 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 856.8K | 365.8K | +491.1K | +134.3% | 0.1% | Increased | 57 |
| WORLDQUANT MILLENNIUM ADVISORS LLC | 2 | 5.0K | 0 | +5.0K | — | 0.0% | New | 56 |
| Tudor Investment Corporation | 2 | 77.2K | 0 | +77.2K | — | 0.0% | New | 56 |
| Hudson Bay Capital Management | 3 | 25.9K | 0 | +25.9K | — | 0.0% | New | 55 |
| LMR Partners | 3 | 54.1K | 0 | +54.1K | — | 0.0% | New | 55 |
| Quadrature Capital | 3 | 26.0K | 0 | +26.0K | — | 0.0% | New | 55 |
| VIKING GLOBAL INVESTORS LP | 1 | 9.9M | 11.8M | -1.89M | -16.0% | 2.1% | Reduced | 54 |
| Squarepoint Ops LLC | 2 | 1.2M | 556.3K | +635.4K | +114.2% | 0.2% | Increased | 53 |
| Bridgewater Associates | 1 | 448.1K | 259.5K | +188.7K | +72.7% | 0.2% | Increased | 53 |
| Alphadyne Asset Management | 3 | 0 | 1.0K | -1.0K | -100.0% | 0.0% | Sold Out | 51 |
| Y-Intercept | 4 | 107.4K | 0 | +107.4K | — | 0.2% | New | 51 |
| Winton Group | 4 | 0 | 47.9K | -47.9K | -100.0% | 0.0% | Sold Out | 51 |
| Schonfeld Strategic Advisors | 3 | 13.4K | 0 | +13.4K | — | 0.0% | New | 51 |
| Caption Management | 3 | 0 | 431 | -431 | -100.0% | 0.0% | Sold Out | 50 |
| Walleye Capital | 3 | 1.5K | 228.6K | -227.1K | -99.3% | 0.0% | Reduced | 50 |
| ADAR1 Capital Management | 3 | 176.7K | 94.3K | +82.4K | +87.4% | 0.7% | Increased | 49 |
| TWO SIGMA INVESTMENTS, LP | 2 | 4.7M | 3.1M | +1.60M | +51.3% | 0.3% | Increased | 48 |
| Quantbot Technologies | 4 | 162 | 0 | +162 | — | 0.0% | New | 45 |
| D. E. Shaw & Co., Inc. | 1 | 3.6M | 2.5M | +1.09M | +42.7% | 0.2% | Increased | 44 |
| Brevan Howard Capital Management | 3 | 155.7K | 81.6K | +74.2K | +90.9% | 0.2% | Increased | 44 |
| Engineers Gate | 4 | 37.9K | 243.7K | -205.8K | -84.4% | 0.0% | Reduced | 43 |
| Boothbay Fund Management | 4 | 15.7K | 47.0K | -31.3K | -66.6% | 0.0% | Reduced | 37 |
| CITADEL ADVISORS LLC | 1 | 3.8M | 3.2M | +586.1K | +18.5% | 0.2% | Increased | 36 |
| MILLENNIUM MANAGEMENT LLC | 2 | 487.6K | 633.3K | -145.7K | -23.0% | 0.0% | Reduced | 36 |
| Voleon Capital Management | 3 | 134.0K | 93.8K | +40.2K | +42.8% | 0.2% | Increased | 33 |
| MARSHALL WACE, LLP | 2 | 275.5K | 334.4K | -58.9K | -17.6% | 0.0% | Reduced | 32 |
| Rock Springs Capital Management | 3 | 144.8K | 128.3K | +16.5K | +12.9% | 0.5% | Increased | 30 |
| Magnetar Capital | 2 | 3.7K | 3.5K | +275 | +7.9% | 0.0% | Increased | 25 |
| Woodline Partners LP | 2 | 301.3K | 301.0K | +300 | +0.1% | 0.1% | Increased | 23 |
| Man Group | 3 | 27.5K | 28.2K | -681 | -2.4% | 0.0% | Reduced | 21 |
| AQR Capital Management | 3 | 166.9K | 160.1K | +6.8K | +4.3% | 0.0% | Increased | 21 |
| Integral Health Asset Management | 2 | 275.0K | 275.0K | 0 | +0.0% | 0.8% | Unchanged | 25 |
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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.