Acadia Healthcare

ACHC

Market cap $3.17B

ACHC Hedge Fund Activity: Q1 2026 in Review

295 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Acadia Healthcare (ACHC) for Q1 2026, worth a combined $3.1B — up 79% from $1.73B a quarter earlier.

Buyers outnumbered sellers: 91 funds opened new ACHC positions and 45 closed out — a net gain of 46 holders — while 86 added to existing stakes and 89 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $53.6M. The largest seller was Wellington Management Group, cutting an estimated $48.9M.

• 295 institutional investors held Acadia Healthcare (ACHC) as of Q1 2026, up from 254 in Q4 2025.
• Funds reported $3.1B of Acadia Healthcare stock for Q1 2026, up 79% quarter-over-quarter.
• 91 funds opened new Acadia Healthcare positions in Q1 2026 and 45 closed out, a net change of +46 holders.
• The largest Acadia Healthcare buyer in Q1 2026 was Morgan Stanley, an estimated $53.6M added.
• The largest Acadia Healthcare seller in Q1 2026 was Wellington Management Group, an estimated $48.9M sold.

Based on aggregated 13F filings for Q1 2026.