Simplex Trading
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Simplex Trading’s Acadia Healthcare ACHC Stock Holding History

Simplex Trading’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 		$783K Buy
+33,460
New +$606K ﹤0.01% 2746
2025
Q1 		– Sell
-1,697
Closed -$64.7K – 8372
2024
Q4 		$67K Sell
1,697
-21,910
-93% -$988K ﹤0.01% 5559
2024
Q3 		$1.5M Sell
23,607
-3,805
-14% -$275K ﹤0.01% 2534
2024
Q2 		$1.85M Buy
+27,412
New +$1.91M ﹤0.01% 2284
2023
Q2 		– Sell
-2,013
Closed -$145K – 8831
2023
Q1 		$145K Buy
+2,013
New +$157K ﹤0.01% 4708
2022
Q3 		– Sell
-26
Closed -$2.08K – 9779
2022
Q2 		$1K Sell
26
-1,567
-98% -$109K ﹤0.01% 9506
2022
Q1 		$104K Buy
+1,593
New +$92.5K ﹤0.01% 6075
2021
Q2 		– Sell
-12,663
Closed -$794K – 9922
2021
Q1 		$723K Buy
12,663
+10,934
+632% +$592K ﹤0.01% 2837
2020
Q4 		$86K Buy
+1,729
New +$68.9K ﹤0.01% 5589
2020
Q2 		– Sell
-19,913
Closed -$497K – 7496
2020
Q1 		$365K Buy
19,913
+17,704
+801% +$507K ﹤0.01% 2930
2019
Q4 		$73K Buy
+2,209
New +$69.2K ﹤0.01% 4835
2019
Q2 		– Sell
-206
Closed -$6.66K – 6995
2019
Q1 		$6K Buy
+206
New +$5.84K ﹤0.01% 6387
2018
Q1 		– Sell
-8,454
Closed -$310K – 6014
2017
Q4 		$275K Buy
+8,454
New +$293K 0.01% 1060
2017
Q2 		– Sell
-2,264
Closed -$100K – 5973
2017
Q1 		$98K Sell
2,264
-1,182
-34% -$48K ﹤0.01% 1766
2016
Q4 		$114K Sell
3,446
-4,245
-55% -$165K 0.01% 1427
2016
Q3 		$381K Sell
7,691
-7,307
-49% -$381K 0.03% 646
2016
Q2 		$830K Buy
14,998
+12,995
+649% +$760K 0.06% 337
2016
Q1 		$110K Buy
+2,003
New +$114K 0.01% 1272
2015
Q3 		– Sell
-6,241
Closed -$480K – 5418
2015
Q2 		$488K Buy
6,241
+5,585
+851% +$402K 0.04% 400
2015
Q1 		$46K Buy
656
+363
+124% +$23.3K 0.01% 1621
2014
Q4 		$18K Buy
+293
New +$17.1K ﹤0.01% 2127

Other funds holding ACHC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Fidelity Investments
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
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
DCM
DME Capital Management New York $3.19B AUM 23.22% 1-Year Est. Return
Morgan Stanley
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

Simplex Trading's ACHC Position: Q1 2026 in Review

Simplex Trading opened a new position in Acadia Healthcare (ACHC) in Q1 2026: 33,460 shares worth $783K. The stake represents ﹤0.01% of the portfolio and ranks #2746 among its holdings. This is a return to the name: Simplex Trading previously reported a position in ACHC as recently as Q4 2024.

Simplex Trading first reported a position in ACHC in Q4 2014 and has held it in 21 quarters since. The position peaked at $1.85M in Q2 2024. 295 funds tracked by Wall St. Rank hold ACHC as of Q1 2026.

  • Simplex Trading held 33,460 shares of Acadia Healthcare worth $783K as of Q1 2026.
  • Acadia Healthcare was a new Simplex Trading position in Q1 2026.
  • Acadia Healthcare made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #2746 holding.
  • Simplex Trading first reported a position in Acadia Healthcare in Q4 2014 and has held it in 21 quarters since.
  • Simplex Trading's Acadia Healthcare position peaked at $1.85M in Q2 2024.
  • 295 funds tracked by Wall St. Rank held Acadia Healthcare as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.