Free · no sign-up · Q2 2026

Which funds own ACHC

Acadia Healthcare Company In in the Q2 2026 filings. At least 3 of the 91 current managers on file reported a position, worth $262m between them. It is among the largest positions of fewer than a fifth of the current managers on file. Buying and selling roughly cancelled this quarter, which is what a name looks like when the argument is still live.

Managers holding: 3; at least, of 91 current
Combined value: $262m; as reported
Opened: 0; new this quarter
Added to: 2; already held
Trimmed or sold out: 4; 3 sold out entirely

Only each manager’s largest 200 positions are listed here, so a smaller holder may be missing.

Managers reporting a position

Largest first. Weight is the share of that manager’s whole reported book, which is the number worth quoting: $400m is a rounding error in one book and a defining bet in another.

Manager	Value	Weight	Shares	Change on the quarter	Action
Greenlight Capital Activist · $3.9bn book	$130m	3.3%	4,400,641	+$24m-117,740	Trimmed
Farallon Capital Management LLC Long/short equity · $21.7bn book	$125m	0.6%	4,220,800	+$84m+2,484,000	Added
Winton Group Ltd Quantitative · $3.1bn book	$7.5m	0.2%	255,451	+$1.6m+3,449	Added

Sold out of this quarter

Valued at what the position was worth in the previous filing, because by this one it is gone.

Maverick Capital Ltd · Long/short equity$31m held before
Woodline Partners LP · Long/short equity$9.1m held before
Soros Fund Management LLC · Macro$500k held before

Ownership through time

At least 7 of the 95 managers whose filings are on file listed ACHC in Q2 2026, against 3 in Q2 2013. 3 managers fewer than in Q1 2026: 2 sold out, by their own filings; 1 no longer listed it among the positions read, which can mean a holding below the listed range or a filing not yet made.

Each manager’s largest 500 positions a quarter are read, so a small holding in a very large book can be missing, and a manager is counted as leaving only where its own filing shows it.

Managers on file listing it

Their combined reported value

Between the quarter ends of Q1 2026 and Q2 2026. Each change in shares is valued at the Q2 2026 price, so the price’s own move is left out; a 13F shows the two quarter ends, not when in between anything was bought or sold.

Started in Q2 2026

No manager on file started a position.

Largest increases, by shares

Farallon Capital Management LLC1,736,800 to 4,220,800 shares+$73m
Neuberger Berman Group LLC1,961,384 to 2,238,423 shares+$8.1m
Freestone Grove Partners LP636,116 to 643,486 shares+$218k
Winton Group Ltd252,002 to 255,451 shares+$102k

Largest decreases, by shares

Wellington Management Group LLP9,072,942 to 5,726,246 shares-$99m
Greenlight Capital4,518,381 to 4,400,641 shares-$3.5m
Caxton Associates LLP114,209 to 56,928 shares-$1.7m

Left it

Maverick Capital Ltdwas $31m
Soros Fund Management LLCwas $527k

Manager	First listed	Largest	Q2 2026
Wellington Management Group LLP	Q2 2014	$739m	$169m
Greenlight Capital	Q4 2024	$130m	$130m
Farallon Capital Management LLC	Q4 2023	$125m	$125m
Neuberger Berman Group LLC	Q4 2014	$97m	$66m
Freestone Grove Partners LP	Q4 2024	$30m	$19m
Winton Group Ltd	Q4 2020	$7.5m	$7.5m
Caxton Associates LLP	Q2 2025	$5.8m	$1.7m
T. Rowe Price Associates Inc	Q4 2014	$707m	last listed Q2 2022
Fidelity (FMR LLC)	Q1 2023	$429m	last listed Q3 2023
Invesco Ltd	Q4 2017	$286m	last listed Q1 2024
Viking Global Investors LP	Q1 2017	$260m	last listed Q3 2024
AllianceBernstein LP	Q2 2013	$209m	last listed Q1 2024
Citadel Advisors LLC	Q3 2016	$161m	last listed Q2 2024
Durable Capital Partners LP	Q2 2022	$160m	last listed Q3 2024
Point72 Asset Management LP	Q2 2014	$153m	last listed Q4 2024
Elliott Investment Management LP	Q4 2018	$152m	last listed Q4 2019
Millennium Management LLC	Q2 2015	$143m	last listed Q3 2024

What ACHC is worth

Knowing who owns it is half the question. The other half is what it is worth against the companies it trades beside, which is the one an interviewer will follow up with.

Build the comp set around ACHC →

How much of the picture this is

A Form 13F reports US-listed long equity and nothing else: no shorts, no bonds, no cash and no non-US listings. It arrives forty-five days after the quarter ends, so a manager who sold in July still shows the position in a filing published in August. This page reads the managers on file here rather than every filer in the market, and each manager’s largest positions rather than the whole table, so a small position in a very large book may not appear. Say “their last filing showed” rather than “they own”, and the distinction will do you credit.

What to do with a name the funds are buying

Knowing who owns something is the start of a pitch, not the pitch. The next questions are what it is worth and why they were buying.

Comps ExplorerValue it against the peers it trades beside Every managerRead any of these books in full Deal tapeWhat buyers paid for whole companies, not slices Hedge fund interviewsHow the room runs, and the stock pitch it wants

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The holdings, every quarter, and the week between

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