Which hedge funds own MBX? MBX BIOSCIENCES INC, Q2 2026 13F holders
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6 of the hedge funds tracked by WhaleCreep disclosed a position in MBX (MBX BIOSCIENCES INC) in their Q2 2026 13F filings, worth $98.5m in total. The largest holder by portfolio weight is Woodline Partners at 0.2% of its book. 2 managers opened a new position this quarter: Moore Capital Management, Brevan Howard Capital Management.
6tracked managers holding
2opened this quarter
0exited this quarter
Which hedge funds hold MBX? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Woodline Partners | Q2 2026 | 0.2% | $49.7m | 900,092 | 0% | held |
| Moore Capital Management | Q2 2026 | 0.1% | $3.6m | 64,893 | – | new |
| Marshall Wace | Q2 2026 | 0.0% | $22.2m | 401,885 | 541% | added |
| Millennium Management | Q2 2026 | 0.0% | $12.5m | 226,151 | -60% | reduced |
| Brevan Howard Capital Management | Q2 2026 | 0.0% | $474.8k | 8,602 | – | new |
| D. E. Shaw & Co | Q2 2026 | 0.0% | $10.1m | 182,767 | -37% | reduced |
How has hedge fund ownership of MBX changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 6 | $98.5m |
| Q1 2026 | 5 | $82.1m |
| Q4 2025 | 3 | $54.0m |
| Q3 2025 | 2 | $32.0m |
| Q2 2025 | 3 | $25.7m |
| Q1 2025 | 3 | $18.4m |
| Q4 2024 | 2 | $39.1m |
| Q3 2024 | 4 | $54.0m |
Counts every tracked manager that disclosed MBX in that quarter's filing, including managers that have since stopped filing.