Ataibeckley Inc (ATAI) SEC 13F Holdings (Q2 2026) — Net Institutional Activity: $315.0M

ATAI ranks #2525 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

ATAI is a top-conviction position for JGP Global Gestao de Recursos Ltda. — at 5.8% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in ATAI belongs to California State Teachers Retirement System, but the position matters far more to JGP Global Gestao de Recursos Ltda., who has 5.8% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

BlackRock has added to its ATAI position for two straight quarters, increasing it by $123.3M to reach $134.8M today.

Marshall Wace, LLP has trimmed its ATAI position for two straight quarters, cutting it by $10.4M while still holding $579.8K.

ATAI is up 0.1% today, and institutions have been net buyers of $315.0M this quarter — today's price move and the underlying institutional flow are pointing the same direction.

ATAI reported a net loss of $116.5M over the trailing twelve months.

• Not yet profitable — net loss of $116.5M over the trailing twelve months
• Operating cash flow was negative, using $102.7M in cash
• Current ratio of 11.74x — enough short-term assets to cover short-term liabilities
• Liabilities run 0.32x equity — within a conventional range