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Thomas Steyer’s Acadia Healthcare ACHC Stock Holding History

Thomas Steyer’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 		$125M Buy
4,220,800
+2,484,000
+143% +$63.8M 0.58% 31
2026
Q1 		$40.6M Buy
+1,736,800
New +$31.4M 0.21% 47
2024
Q2 		– Sell
-2,800
Closed -$222K – 168
2024
Q1 		$222K Hold
2,800
– – ﹤0.01% 145
2023
Q4 		$218K Buy
+2,800
New +$207K ﹤0.01% 125

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
ABI
Abrams Bison Investments Bethesda, Maryland $2.05B AUM 71.03% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Thomas Steyer's ACHC Position: Q2 2026 in Review

Thomas Steyer increased its Acadia Healthcare (ACHC) stake by 143% in Q2 2026, buying an estimated $63.8M and bringing the position to 4,220,800 shares worth $125M. The position accounts for 0.58% of the portfolio, ranked #31.

Thomas Steyer first reported a position in ACHC in Q4 2023 and has held it in 4 quarters since. 312 funds tracked by Wall St. Rank hold ACHC as of Q2 2026.

  • Thomas Steyer held 4,220,800 shares of Acadia Healthcare worth $125M as of Q2 2026.
  • Thomas Steyer bought 2,484,000 Acadia Healthcare shares in Q2 2026, an estimated $63.8M.
  • Acadia Healthcare made up 0.58% of Thomas Steyer's portfolio in Q2 2026, its #31 holding.
  • Thomas Steyer first reported a position in Acadia Healthcare in Q4 2023 and has held it in 4 quarters since.
  • 312 funds tracked by Wall St. Rank held Acadia Healthcare as of Q2 2026.

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