Abrams Bison Investments’s Acadia Healthcare ACHC Stock Holding History

Abrams Bison Investments’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	$123M	Sell	4,165,000 -215,000	-5%	-$5.52M	6%	7
2026 Q1	$102M	Hold	4,380,000	–	–	4.43%	9
2025 Q4	$62.2M	Hold	4,380,000	–	–	4.61%	9
2025 Q3	$108M	Buy	4,380,000 +800,000	+22%	+$17.8M	8.5%	5
2025 Q2	$81.2M	Buy	3,580,000 +1,760,000	+97%	+$41.7M	7.58%	6
2025 Q1	$55.2M	Buy	+1,820,000	New	+$69.3M	6.01%	7
2021 Q3	–	Sell	-237,000	Closed	-$14.9M	–	14
2021 Q2	$14.9M	Sell	237,000 -310,805	-57%	-$19.5M	1.29%	11
2021 Q1	$31.3M	Sell	547,805 -518,195	-49%	-$28M	2.82%	10
2020 Q4	$53.6M	Sell	1,066,000 -1,780,740	-63%	-$71M	6.05%	9
2020 Q3	$83.9M	Hold	2,846,740	–	–	10.49%	4
2020 Q2	$71.5M	Buy	2,846,740 +547,805	+24%	+$13.7M	11.13%	6
2020 Q1	$42.2M	Sell	2,298,935 -91,065	-4%	-$2.61M	12.32%	4
2019 Q4	$79.4M	Hold	2,390,000	–	–	11.51%	5
2019 Q3	$74.3M	Hold	2,390,000	–	–	7.42%	8
2019 Q2	$83.5M	Buy	+2,390,000	New	+$77.3M	8.66%	7

Other funds holding ACHC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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 New York $1.89T AUM 35.08% 1-Year Est. Return

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

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Abrams Bison Investments's ACHC Position: Q2 2026 in Review

Abrams Bison Investments reduced its Acadia Healthcare (ACHC) stake by 4.9% in Q2 2026, selling an estimated $5.52M and leaving 4,165,000 shares worth $123M. The position accounts for 6% of the portfolio, ranked #7.

Abrams Bison Investments first reported a position in ACHC in Q2 2019 and has held it in 15 quarters since. 313 funds tracked by Wall St. Rank hold ACHC as of Q2 2026.

Abrams Bison Investments held 4,165,000 shares of Acadia Healthcare worth $123M as of Q2 2026.
Abrams Bison Investments sold 215,000 Acadia Healthcare shares in Q2 2026, an estimated $5.52M.
Acadia Healthcare made up 6% of Abrams Bison Investments's portfolio in Q2 2026, its #7 holding.
Abrams Bison Investments first reported a position in Acadia Healthcare in Q2 2019 and has held it in 15 quarters since.
313 funds tracked by Wall St. Rank held Acadia Healthcare as of Q2 2026.

Based on Abrams Bison Investments's 13F filing for Q2 2026, filed 14 Aug 2026.