CM
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CastleKnight Management’s Acadia Healthcare ACHC Stock Holding History

CastleKnight Management’s Portfolio ACHC Stock Details ACHC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-30,000
Closed -$743K – 353
2025
Q3 		$743K Sell
30,000
-30,000
-50% -$669K 0.01% 355
2025
Q2 		$1.36M Buy
+60,000
New +$1.42M 0.04% 256

Other funds holding ACHC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
CCM
Carronade Capital Management Darien, Connecticut $5.77B AUM 89.67% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return
DCM
DME Capital Management New York $3.91B AUM 36.1% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
ABI
Abrams Bison Investments Bethesda, Maryland $2.05B AUM 71.03% 1-Year Est. Return

CastleKnight Management's ACHC Position: Q2 2026 in Review

CastleKnight Management held its Acadia Healthcare (ACHC) position steady in Q2 2026 at 29,600 shares worth $874K. The position accounts for 0.01% of the portfolio, ranked #404.

CastleKnight Management first reported a position in ACHC in Q2 2025 and has held it in 5 quarters since. The position peaked at $9.76M in Q3 2025. 313 funds tracked by Wall St. Rank hold ACHC as of Q2 2026.

  • CastleKnight Management held 29,600 shares of Acadia Healthcare worth $874K as of Q2 2026.
  • CastleKnight Management left its Acadia Healthcare share count unchanged in Q2 2026.
  • Acadia Healthcare made up 0.01% of CastleKnight Management's portfolio in Q2 2026, its #404 holding.
  • CastleKnight Management first reported a position in Acadia Healthcare in Q2 2025 and has held it in 5 quarters since.
  • CastleKnight Management's Acadia Healthcare position peaked at $9.76M in Q3 2025.
  • 313 funds tracked by Wall St. Rank held Acadia Healthcare as of Q2 2026.

Based on CastleKnight Management's 13F filing for Q2 2026, filed 14 Aug 2026.