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Mangrove Partners’s Acadia Healthcare ACHC Stock Holding History

Mangrove Partners’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
2026
Q2 		$41.2M Buy
+1,396,059
New +$35.8M 2.71% 9
2026
Q1 		– Sell
-25,596
Closed -$363K – 428
2025
Q4 		$363K Buy
+25,596
New +$484K 0.03% 184

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

Mangrove Partners's ACHC Position: Q2 2026 in Review

Mangrove Partners opened a new position in Acadia Healthcare (ACHC) in Q2 2026: 1,396,059 shares worth $41.2M. The stake represents 2.71% of the portfolio and ranks #9 among its holdings. This is a return to the name: Mangrove Partners previously reported a position in ACHC as recently as Q4 2025.

Mangrove Partners first reported a position in ACHC in Q4 2025 and has held it in 2 quarters since. 313 funds tracked by Wall St. Rank hold ACHC as of Q2 2026.

  • Mangrove Partners held 1,396,059 shares of Acadia Healthcare worth $41.2M as of Q2 2026.
  • Acadia Healthcare was a new Mangrove Partners position in Q2 2026.
  • Acadia Healthcare made up 2.71% of Mangrove Partners's portfolio in Q2 2026, its #9 holding.
  • Mangrove Partners first reported a position in Acadia Healthcare in Q4 2025 and has held it in 2 quarters since.
  • 313 funds tracked by Wall St. Rank held Acadia Healthcare as of Q2 2026.

Based on Mangrove Partners's 13F filing for Q2 2026, filed 14 Aug 2026.