AtaiBeckley Inc. (ATAI) — AtaiBeckley was added to the Russell 2000 and Russell 3000 indexes in the FTSE Russell annual reconstitution effective June 29, 2026.
Index inclusion typically brings passive-fund buying and broader institutional visibility. The addition marks a milestone for the merged psychedelic mental-health company as it advances Phase 3-bound programs including BPL-003.
Source: stocktitan.net
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