Free · no sign-up · Q2 2026

Which funds own HEI

Heico Corp New in the Q2 2026 filings. At least 8 of the 91 current managers on file reported a position, worth $1.8bn 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: 8; at least, of 91 current
Combined value: $1.8bn; as reported
Opened: 0; new this quarter
Added to: 5; already held
Trimmed or sold out: 6; 4 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
T. Rowe Price Associates Inc Long-only · $999bn book	$1.1bn	0.1%	3,201,685	+$1.0bn+2,855,675	Added
Two Sigma Investments LP Quantitative · $138bn book	$214m	0.2%	602,031	-$5.2m-199,100	Trimmed
Balyasny Asset Management LLC Multi-strategy · $80.2bn book	$201m	0.3%	565,119	+$121m+270,618	Added
Squarepoint Ops LLC Multi-strategy · $90.5bn book	$87m	0.1%	243,792	+$77m+206,953	Added
Freestone Grove Partners LP Multi-strategy · $15.6bn book	$50m	0.3%	141,150	+$20m+28,949	Added
GAMCO Investors Inc Activist · $11.1bn book	$44m	0.4%	122,300	+$10m0	Held
ARK Investment Management LLC Long-only · $15.4bn book	$18m	0.1%	50,052	+$5.8m+6,311	Added
PDT Partners LLC Quantitative · $1.9bn book	$3.9m	0.2%	10,971	-$4.4m-19,448	Trimmed

Sold out of this quarter

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

Marshall Wace LLP · Quantitative$66m held before
D. E. Shaw & Co. · Quantitative$16m held before
Bridgewater Associates LP · Macro$4.8m held before
Caxton Associates LLP · Macro$1.6m held before

Ownership through time

At least 18 of the 95 managers whose filings are on file listed HEI in Q2 2026, against 1 in Q2 2013. 2 managers more than in Q1 2026: 1 started a position; 5 listed it again; 1 sold out, by its own filing; 3 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

Holocene Advisors LP$7.3m

Largest increases, by shares

Balyasny Asset Management LLC294,501 to 565,119 shares+$96m
Man Group PLC109,917 to 151,591 shares+$15m
Freestone Grove Partners LP112,201 to 141,150 shares+$10m
Holocene Advisors LPnew: 20,523 shares+$7.3m
ARK Investment Management LLC43,741 to 50,052 shares+$2.2m

Largest decreases, by shares

Capital World Investors2,364,929 to 1,669,161 shares-$248m
Two Sigma Investments LP801,131 to 602,031 shares-$71m
Arrowstreet Capital LP311,017 to 208,467 shares-$37m
PDT Partners LLC30,419 to 10,971 shares-$6.9m
Neuberger Berman Group LLC197,913 to 183,466 shares-$5.1m

Left it

Marshall Wace LLPwas $66m

Manager	First listed	Largest	Q2 2026
T. Rowe Price Associates Inc	Q2 2026	$1.1bn	$1.1bn
Capital World Investors	Q2 2020	$1.6bn	$595m
Two Sigma Investments LP	Q3 2015	$220m	$214m
Balyasny Asset Management LLC	Q3 2022	$201m	$201m
Squarepoint Ops LLC	Q2 2016	$87m	$87m
Arrowstreet Capital LP	Q1 2025	$85m	$74m
Capital Research Global Investors	Q1 2026	$71m	$71m
Neuberger Berman Group LLC	Q2 2019	$120m	$65m
Man Group PLC	Q1 2026	$54m	$54m
Freestone Grove Partners LP	Q4 2024	$71m	$50m
GAMCO Investors Inc	Q2 2013	$44m	$44m
Acadian Asset Management LLC	Q1 2026	$21m	$21m
ARK Investment Management LLC	Q1 2021	$18m	$18m
Holocene Advisors LP	Q4 2018	$39m	$7.3m
Voloridge Investment Management LLC	Q1 2018	$29m	$6.7m
Invesco Ltd	Q2 2019	$293m	last listed Q2 2025
Two Sigma Advisers LP	Q1 2018	$160m	last listed Q4 2025
Marshall Wace LLP	Q2 2014	$147m	last listed Q1 2026
Artisan Partners LP	Q4 2016	$50m	last listed Q1 2019
Renaissance Technologies LLC	Q4 2022	$48m	last listed Q1 2026
Point72 Asset Management LP	Q4 2017	$36m	last listed Q3 2023
Baillie Gifford & Co	Q3 2013	$32m	last listed Q2 2021
AQR Capital Management LLC	Q3 2022	$23m	last listed Q2 2023
Tudor Investment Corp	Q3 2019	$22m	last listed Q2 2025
ExodusPoint Capital Management LP	Q1 2019	$20m	last listed Q4 2025

What HEI 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 HEI →

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.

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