Deerfield Management’s Acadia Healthcare ACHC Stock Holding History

Deerfield 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
2026 Q1	$106M	Hold	4,520,000	–	–	1.25%	21
2025 Q4	$64.1M	Buy	4,520,000 +3,331,000	+280%	+$63M	0.82%	33
2025 Q3	$29.4M	Buy	+1,189,000	New	+$26.5M	0.45%	50
2024 Q4	–	Sell	-17,673	Closed	-$1.12M	–	111
2024 Q3	$1.12M	Buy	+17,673	New	+$1.28M	0.02%	118
2019 Q1	–	Sell	-621,000	Closed	-$16M	–	94
2018 Q4	$16M	Sell	621,000 -803,571	-56%	-$27.8M	0.64%	51
2018 Q3	$50.1M	Buy	1,424,571 +683,555	+92%	+$27.2M	1.8%	16
2018 Q2	$30.3M	Hold	741,016	–	–	1.06%	38
2018 Q1	$29M	Hold	741,016	–	–	1.01%	36
2017 Q4	$24.2M	Buy	+741,016	New	+$25.7M	0.95%	38

Other funds holding ACHC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

KCM

Khrom Capital Management Miami Beach, Florida $1.09B AUM 14.82% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

DCM

DME Capital Management New York $3.19B AUM 23.22% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

ABI

Abrams Bison Investments Bethesda, Maryland $2.31B AUM 40.26% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

JFG

Jefferies Financial Group New York $14.6B AUM 40.95% 1-Year Est. Return

Deerfield Management's ACHC Position: Q1 2026 in Review

Deerfield Management held its Acadia Healthcare (ACHC) position steady in Q1 2026 at 4,520,000 shares worth $106M. The position accounts for 1.25% of the portfolio, ranked #21.

Deerfield Management first reported a position in ACHC in Q4 2017 and has held it in 9 quarters since. 295 funds tracked by Wall St. Rank hold ACHC as of Q1 2026.

Deerfield Management held 4,520,000 shares of Acadia Healthcare worth $106M as of Q1 2026.
Deerfield Management left its Acadia Healthcare share count unchanged in Q1 2026.
Acadia Healthcare made up 1.25% of Deerfield Management's portfolio in Q1 2026, its #21 holding.
Deerfield Management first reported a position in Acadia Healthcare in Q4 2017 and has held it in 9 quarters since.
295 funds tracked by Wall St. Rank held Acadia Healthcare as of Q1 2026.

Based on Deerfield Management's 13F filing for Q1 2026, filed 15 May 2026.