Which hedge funds own BLLN? BILLIONTOONE INC, Q2 2026 13F holders
9 of the hedge funds tracked by WhaleCreep disclosed a position in BLLN (BILLIONTOONE INC) in their Q2 2026 13F filings, worth $152.5m in total. The largest holder by portfolio weight is Baillie Gifford at 0.1% of its book. 6 managers opened a new position this quarter: Millennium Management, Polen Capital Management, Tudor Investment, Marshall Wace. 2 exited: Brevan Howard Capital Management, Soros Fund Management.
9tracked managers holding
6opened this quarter
2exited this quarter
Which hedge funds hold BLLN? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Baillie Gifford | Q2 2026 | 0.1% | $74.6m | 901,420 | -28% | reduced |
| Millennium Management | Q2 2026 | 0.0% | $51.0m | 425,032 | – | new |
| Polen Capital Management | Q2 2026 | 0.0% | $2.0m | 16,975 | – | new |
| Renaissance Technologies LLC | Q2 2026 | 0.0% | $11.6m | 96,600 | 88% | added |
| Tudor Investment | Q2 2026 | 0.0% | $2.6m | 21,517 | – | new |
| Marshall Wace | Q2 2026 | 0.0% | $5.4m | 44,662 | – | new |
| D. E. Shaw & Co | Q2 2026 | 0.0% | $3.1m | 25,981 | 573% | added |
| Citadel Advisors | Q2 2026 | 0.0% | $1.8m | 15,155 | – | new |
| First Manhattan | Q2 2026 | 0.0% | $403.4k | 3,362 | – | new |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| Brevan Howard Capital Management | 0.1% | $609.1k |
| Soros Fund Management | 0.1% | $1.1m |
How has hedge fund ownership of BLLN changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 9 | $152.5m |
| Q1 2026 | 5 | $32.3m |
| Q4 2025 | 3 | $56.7m |
Counts every tracked manager that disclosed BLLN in that quarter's filing, including managers that have since stopped filing.