Vault-13

ACADIA HEALTHCARE COMPANY IN ACHC

COM · Common Stock · CUSIP 00404A109 · ISIN US00404A1097

317 institutional holders
93,163,89793.2m shares reported held*
102.4% of all shares outstanding*
$7.3bnreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($12.8m this quarter). Holder counts are more reliable. Shares outstanding: 91.0m as of 2022-11-01, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $78.22. Options: 5 managers hold calls ($2.0m notional), 4 hold puts ($4.2m).

Biggest calls

GROUP ONE TRADING LLC — $1.1m14.0k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP — $477.0k6.1k shares
CITADEL ADVISORS LLC — $383.0k4.9k shares
SIMPLEX TRADING, LLC — $23.0k300 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP — $2.1m26.5k shares
CITADEL ADVISORS LLC — $1.1m13.8k shares
PEAK6 Investments LLC — $1.0m13.4k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution +3.8 pts · filed 2026-07-27 15.0% +3.8 pts 13.8m≈ $408.5m 2026-07-27
WELLINGTON MANAGEMENT GROUP LLP 13G · institution -3.7 pts · filed 2026-08-13 6.2% -3.7 pts 5.7m≈ $169.1m 2026-08-13
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-28 5.5% new 5.1m≈ $150.0m 2026-04-28
FMR LLC 13G · institution -1.2 pts · filed 2026-08-06 5.5% -1.2 pts 5.0m≈ $148.1m 2026-08-06
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 5.2% new 4.8m≈ $142.9m 2026-04-29
DIMENSIONAL FUND ADVISORS LP 13G · institution new · filed 2026-10-08 5.0% new 4.7m≈ $138.7m 2026-10-08

Fell to 5% or below in the last year: Khrom Investments Fund, LP (0.7%, 2026-08-14), GOLDMAN SACHS GROUP INC (1.6%, 2026-05-11), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
505Q4 20: 0 buyingQ4 20: 0 sellingQ1 21: 0 buyingQ1 21: 0 sellingQ1 21Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 0 sellingQ1 22: 0 buyingQ1 22: 0 sellingQ1 22Q2 22: 0 buyingQ2 22: 0 sellingQ3 22: 0 buyingQ3 22: 5 sellingQ3 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20200—0——
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—0——
Q1 20220—0——
Q2 20220—0——
Q3 20220—5$5.6m—
DateInsiderTradeSharesPrice ValueTheir holding
2022-09-07 GRIECO WILLIAM Director Sold 5,000 $82.54 $412.7k5.0k shares -6%
2022-08-08 Howard Christopher L EVP, GC and Secretary Sold 12,214 $81.67 $997.5k12.2k shares -8%
2022-08-05 Duckworth David M. Chief Financial Officer Sold 26,821 $80.63 $2.2m26.8k shares -21%
2022-08-04 Hollinsworth John S. EVP of Operations Sold 10,780 $80.68 $869.7k10.8k shares -12%
2022-08-04 Howard Christopher L EVP, GC and Secretary Sold 8,443 $81.51 $688.2k8.4k shares -5%
2022-08-04 Duckworth David M. Chief Financial Officer Sold 100 $81.00 $8.1k100 shares -<1%
2022-07-29 Petrie William M Director Sold 6,000 $83.42 $500.5k6.0k shares -16%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 T. Rowe Price Investment Management, Inc. 0.61% of their portfolio BALTIMORE, MD 9,731,8589.7m $760.8m $760.8m 0.61% —
2 VANGUARD GROUP INC 0.02% of their portfolio Valley Forge, PA 8,758,0048.8m $684.7m $684.7m 0.02% —
3 BlackRock Inc. 0.02% of their portfolio New York, NY 7,728,2657.7m $604.2m $604.2m 0.02% —
4 DIMENSIONAL FUND ADVISORS LP 0.15% of their portfolio AUSTIN, TX 4,849,1764.8m $379.1m $379.1m 0.15% —
5 WELLINGTON MANAGEMENT GROUP LLP 0.07% of their portfolio Boston, MA 4,443,3654.4m $347.4m $347.4m 0.07% —
6 JPMORGAN CHASE & CO 0.05% of their portfolio NEW YORK, NY 4,047,3714.0m $316.4m $316.4m 0.05% —
7 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1.15% of their portfolio CHICAGO, IL 3,709,2583.7m $290.0m $290.0m 1.15% —
8 Invesco Ltd. 0.08% of their portfolio ATLANTA, GA 3,295,7253.3m $257.7m $257.7m 0.08% —
9 VIKING GLOBAL INVESTORS LP 1.07% of their portfolio STAMFORD, CT 2,958,9323.0m $231.3m $231.3m 1.07% —
10 STATE STREET CORP 0.01% of their portfolio BOSTON, MA 2,451,2852.5m $191.6m $191.6m 0.01% —
11 FMR LLC 0.02% of their portfolio BOSTON, MA 2,285,9402.3m $178.7m $178.7m 0.02% —
12 FRED ALGER MANAGEMENT, LLC 0.80% of their portfolio NEW YORK, NY 2,026,5162.0m $158.4m $158.4m 0.80% —
13 ALLIANCEBERNSTEIN L.P. 0.08% of their portfolio NASHVILLE, TN 1,999,1822.0m $156.3m $156.3m 0.08% —
14 P2 Capital Partners, LLC 15.44% of their portfolio New York, NY 1,600,0001.6m $125.1m $125.1m 15.44% —
15 Bank of New York Mellon Corp 0.03% of their portfolio NEW YORK, NY 1,564,1091.6m $122.3m $122.3m 0.03% —
16 Stephens Investment Management Group LLC 2.23% of their portfolio LITTLE ROCK, AR 1,507,5491.5m $117.9m $117.9m 2.23% —
17 Durable Capital Partners LP 1.28% of their portfolio Bethesda, MD 1,483,9081.5m $116.0m $116.0m 1.28% —
18 Avidity Partners Management LP 2.36% of their portfolio DALLAS, TX 1,389,2001.4m $108.6m $108.6m 2.36% —
19 LOOMIS SAYLES & CO L P 0.20% of their portfolio BOSTON, MA 1,264,3651.3m $98.8m $98.8m 0.20% —
20 GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio BOSTON, MA 1,240,8071.2m $97.0m $97.0m 0.01% —
21 JENNISON ASSOCIATES LLC 0.09% of their portfolio NEW YORK, NY 1,193,8991.2m $93.3m $93.3m 0.09% —
22 NEUBERGER BERMAN GROUP LLC 0.09% of their portfolio NEW YORK, NY 1,121,6461.1m $87.8m $87.8m 0.09% —
23 Polar Capital Holdings Plc 0.55% of their portfolio London, X0 1,113,0281.1m $87.0m $87.0m 0.55% —
24 Aristotle Capital Boston, LLC 2.73% of their portfolio BOSTON, MA 1,032,1811.0m $80.7m $80.7m 2.73% —
25 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.03% of their portfolio SAN FRANCISCO, CA 955,378955.4k $74.7m $74.7m 0.03% —
26 Rock Springs Capital Management LP 1.71% of their portfolio Baltimore, MD 845,000845.0k $66.1m $66.1m 1.71% —
27 GW&K Investment Management, LLC 0.69% of their portfolio BOSTON, MA 802,716802.7k $62.8m $62.8m 0.69% —
28 PALISADE CAPITAL MANAGEMENT, LP 1.73% of their portfolio FORT LEE, NJ 779,311779.3k $60.9m $60.9m 1.73% —
29 TD Asset Management Inc 0.08% of their portfolio Toronto, A6 762,000762.0k $60.9m $60.9m 0.08% —
30 NORTHERN TRUST CORP 0.01% of their portfolio CHICAGO, IL 737,463737.5k $57.7m $57.7m 0.01% —
31 VICTORY CAPITAL MANAGEMENT INC 0.07% of their portfolio San Antonio, TX 730,626730.6k $57.1m $57.1m 0.07% —
32 Nuveen Asset Management, LLC 0.02% of their portfolio CHICAGO, IL 705,130705.1k $55.1m $55.1m 0.02% —
33 GOLDMAN SACHS GROUP INC 0.01% of their portfolio NEW YORK, NY 623,321623.3k $48.7m $48.7m 0.01% —
34 MORGAN STANLEY 0.01% of their portfolio NEW YORK, NY 615,336615.3k $48.1m $48.1m 0.01% —
35 NEW YORK STATE COMMON RETIREMENT FUND 0.05% of their portfolio ALBANY, NY 472,513472.5k $36.9m $36.9m 0.05% —
36 FRONTIER CAPITAL MANAGEMENT CO LLC 0.36% of their portfolio Boston, MA 388,984389.0k $30.4m $30.4m 0.36% —
37 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 387,100387.1k $30.3m $30.3m 0.00% —
38 PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio DES MOINES, IA 373,410373.4k $29.2m $29.2m 0.02% —
39 Iron Triangle Partners LP 4.78% of their portfolio Cos Cob, CT 350,000350.0k $27.4m $27.4m 4.78% —
40 MACQUARIE GROUP LTD 0.03% of their portfolio Sydney, NSW 2000, C3 317,010317.0k $24.9m $24.9m 0.03% —
41 SEI INVESTMENTS CO 0.05% of their portfolio OAKS, PA 301,458301.5k $23.6m $23.6m 0.05% —
42 ArrowMark Colorado Holdings LLC 0.28% of their portfolio Denver, CO 295,000295.0k $23.1m $23.1m 0.28% —
43 Alyeska Investment Group, L.P. 0.27% of their portfolio CHICAGO, IL 293,653293.7k $23.0m $23.0m 0.27% —
44 AMERICAN CENTURY COMPANIES INC 0.02% of their portfolio KANSAS CITY, MO 292,428292.4k $22.9m $22.9m 0.02% —
45 Atika Capital Management LLC 2.52% of their portfolio NEW YORK, NY 285,000285.0k $22.3m $22.3m 2.52% —
46 RHUMBLINE ADVISERS 0.03% of their portfolio BOSTON, MA 264,168264.2k $20.7m $20.7m 0.03% —
47 SILVERCREST ASSET MANAGEMENT GROUP LLC 0.17% of their portfolio NEW YORK, NY 257,531257.5k $20.1m $20.1m 0.17% —
48 Lisanti Capital Growth, LLC 2.61% of their portfolio NEW YORK, NY 249,893249.9k $19.5m $19.5m 2.61% —
49 MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio NEW YORK, NY 235,197235.2k $18.4m $18.4m 0.02% —
50 Swiss National Bank 0.01% of their portfolio ZURICH, V8 214,668214.7k $16.8m $16.8m 0.01% —
51 FIRST TRUST ADVISORS LP 0.02% of their portfolio Wheaton, IL 209,401209.4k $16.4m $16.4m 0.02% —
52 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 206,523206.5k $16.1m $16.1m 0.00% —
53 California Public Employees Retirement System 0.01% of their portfolio Sacramento, CA 205,053205.1k $16.0m $16.0m 0.01% —
54 AMERIPRISE FINANCIAL INC 0.01% of their portfolio MINNEAPOLIS, MN 180,361180.4k $14.1m $14.1m 0.01% —
55 CANTOR FITZGERALD, L. P. 0.30% of their portfolio NEW YORK, NY 175,440175.4k $13.7m $13.7m 0.30% —
56 Clearbridge Investments, LLC 0.01% of their portfolio NEW YORK, NY 167,379167.4k $13.1m $13.1m 0.01% —
57 STRS OHIO 0.06% of their portfolio COLUMBUS, OH 164,572164.6k $12.9m $12.9m 0.06% —
58 AXIOM INVESTORS LLC /DE 0.27% of their portfolio GREENWICH, CT 164,340164.3k $12.8m $12.8m 0.27% —
59 NORDEA INVESTMENT MANAGEMENT AB 0.02% of their portfolio STOCKHOLM, V7 152,213152.2k $12.2m $12.2m 0.02% —
60 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio NEW YORK, NY 147,035147.0k $11.5m $11.5m 0.01% —
61 Penn Capital Management Company, LLC 1.28% of their portfolio PHILADELPHIA, PA 146,787146.8k $11.5m $11.5m 1.28% —
62 AMERICAN INTERNATIONAL GROUP, INC. 0.08% of their portfolio New York, NY 143,333143.3k $11.2m $11.2m 0.08% —
63 FRANKLIN RESOURCES INC 0.01% of their portfolio San Mateo, CA 143,291143.3k $11.2m $11.2m 0.01% —
64 Woodline Partners LP 0.16% of their portfolio San Francisco, CA 143,020143.0k $11.2m $11.2m 0.16% —
65 Tekla Capital Management LLC 0.45% of their portfolio Boston, MA 141,189141.2k $11.0m $11.0m 0.45% —
66 Bridgewater Associates, LP 0.05% of their portfolio Westport, CT 138,515138.5k $10.8m $10.8m 0.05% —
67 CASTLEARK MANAGEMENT LLC 0.60% of their portfolio CHICAGO, IL 137,410137.4k $10.7m $10.7m 0.60% —
68 Legal & General Group Plc 0.00% of their portfolio London, X0 129,569129.6k $10.1m $10.1m 0.00% —
69 Thrivent Financial for Lutherans 0.03% of their portfolio Minneapolis, MN 121,000121.0k $9.5m $9.5m 0.03% —
70 Junto Capital Management LP 0.26% of their portfolio NEW YORK, NY 120,883120.9k $9.5m $9.5m 0.26% —
71 Retirement Systems of Alabama 0.04% of their portfolio MONTGOMERY, AL 118,928118.9k $9.3m $9.3m 0.04% —
72 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio WEST SACRAMENTO, CA 113,349113.3k $8.9m $8.9m 0.01% —
73 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 104,486104.5k $8.2m $8.2m 0.00% —
74 MIRABELLA FINANCIAL SERVICES LLP 0.78% of their portfolio London, X0 96,12896.1k $7.5m $7.5m 0.78% —
75 CONGRESS ASSET MANAGEMENT CO 0.08% of their portfolio BOSTON, MA 96,08896.1k $7.5m $7.5m 0.08% —
76 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.02% of their portfolio TALLAHASSEE, FL 93,20993.2k $7.3m $7.3m 0.02% —
77 THORNBURG INVESTMENT MANAGEMENT INC 0.12% of their portfolio SANTA FE, NM 87,77087.8k $6.9m $6.9m 0.12% —
78 STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio MADISON, WI 87,67987.7k $6.9m $6.9m 0.02% —
79 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 84,52884.5k $6.6m $6.6m 0.00% —
80 CREDIT SUISSE AG/ 0.01% of their portfolio ZURICH, V8 84,14484.1k $6.6m $6.6m 0.01% —
81 Sapience Investments, LLC 1.29% of their portfolio Irvine, CA 78,63578.6k $6.1m $6.1m 1.29% —
82 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio ALBANY, NY 74,70474.7k $5.8m $5.8m 0.02% —
83 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.08% of their portfolio New York, NY 72,96973.0k $5.7m $5.7m 0.08% —
84 Sivik Global Healthcare LLC 3.04% of their portfolio GREENWICH, CT 70,00070.0k $5.5m $5.5m 3.04% —
85 State of Tennessee, Department of Treasury 0.03% of their portfolio NASHVILLE, TN 69,59569.6k $5.4m $5.4m 0.03% —
86 RAYMOND JAMES & ASSOCIATES 0.01% of their portfolio ST PETERSBURG, FL 68,60668.6k $5.4m $5.4m 0.01% —
87 EATON VANCE MANAGEMENT 0.01% of their portfolio BOSTON, MA 68,40168.4k $5.3m $5.3m 0.01% —
88 TWINBEECH CAPITAL LP 0.14% of their portfolio PURCHASE, NY 66,02266.0k $5.2m $5.2m 0.14% —
89 TEXAS PERMANENT SCHOOL FUND CORP 0.08% of their portfolio AUSTIN, TX 65,33365.3k $5.1m $5.1m 0.08% —
90 Trexquant Investment LP 0.18% of their portfolio STAMFORD, CT 65,10865.1k $5.1m $5.1m 0.18% —
91 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 0.09% of their portfolio Stamford, CT 64,92764.9k $5.1m $5.1m 0.09% —
92 AMALGAMATED BANK 0.05% of their portfolio NEW YORK, NY 64,76364.8k $5.1m $5.1m 0.05% —
93 MetLife Investment Management, LLC 0.04% of their portfolio Whippany, NJ 58,30358.3k $4.6m $4.6m 0.04% —
94 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 57,95658.0k $4.5m $4.5m 0.01% —
95 VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.02% of their portfolio JUPITER, FL 57,78157.8k $4.5m $4.5m 0.02% —
96 PRUDENTIAL FINANCIAL INC 0.01% of their portfolio NEWARK, NJ 56,34856.3k $4.5m $4.5m 0.01% —
97 PUTNAM INVESTMENTS LLC 0.01% of their portfolio BOSTON, MA 55,80555.8k $4.4m $4.4m 0.01% —
98 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.02% of their portfolio COLUMBUS, OH 55,41355.4k $4.3m $4.3m 0.02% —
99 OBERWEIS ASSET MANAGEMENT INC/ 1.01% of their portfolio LISLE, IL 55,00555.0k $4.3m $4.3m 1.01% —
100 CANADA LIFE ASSURANCE Co 0.01% of their portfolio WINNIPEG, A2 54,79954.8k $4.3m $4.3m 0.01% —