Free · no sign-up · Q2 2026

Which funds own AER

Aercap Holdings NV in the Q2 2026 filings. At least 7 of the 91 current managers on file reported a position, worth $1.7bn between them. It is among the largest positions of fewer than a fifth of the current managers on file. The quarter went one way: 6 managers opened or added against 1 cutting.

Managers holding: 7; at least, of 91 current
Combined value: $1.7bn; as reported
Opened: 2; new this quarter
Added to: 4; already held
Trimmed or sold out: 1; 0 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
Harris Associates LP Activist · $75.4bn book	$942m	1.2%	6,460,145	+$132m+558,523	Added
Two Sigma Investments LP Quantitative · $138bn book	$495m	0.4%	3,394,989	+$9.9m-140,610	Trimmed
Voloridge Investment Management LLC Quantitative · $23.5bn book	$98m	0.4%	673,242	+$19m+98,990	Added
Man Group PLC Quantitative · $62.7bn book	$93m	0.1%	634,527	+$17m+82,099	Added
ExodusPoint Capital Management LP Multi-strategy · $15.5bn book	$19m	0.1%	129,466	opened129,466	New
Quantbot Technologies LP Quantitative · $2.5bn book	$5.7m	0.2%	39,354	opened39,354	New
PDT Partners LLC Quantitative · $1.9bn book	$3.4m	0.2%	23,134	+$2.4m+16,342	Added

Ownership through time

At least 15 of the 95 managers whose filings are on file listed AER in Q2 2026, against 2 in Q2 2013. 2 managers more than in Q1 2026: 2 started positions; 2 listed it again; 2 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

Largest increases, by shares

Harris Associates LP5,901,622 to 6,460,145 shares+$81m
D. E. Shaw & Co.648,851 to 796,742 shares+$22m
ExodusPoint Capital Management LPnew: 129,466 shares+$19m
Acadian Asset Management LLCnew: 101,750 shares+$15m
Voloridge Investment Management LLC574,252 to 673,242 shares+$14m

Largest decreases, by shares

T. Rowe Price Associates Inc4,098,282 to 3,181,994 shares-$134m
Two Sigma Investments LP3,535,599 to 3,394,989 shares-$20m

Left it

No manager on file is shown leaving it.

Manager	First listed	Largest	Q2 2026
Harris Associates LP	Q4 2025	$942m	$942m
Two Sigma Investments LP	Q1 2014	$495m	$495m
T. Rowe Price Associates Inc	Q3 2022	$601m	$464m
Neuberger Berman Group LLC	Q1 2015	$188m	$164m
D. E. Shaw & Co.	Q1 2014	$506m	$116m
Voloridge Investment Management LLC	Q2 2015	$106m	$98m
Man Group PLC	Q2 2018	$182m	$93m
Tudor Investment Corp	Q2 2015	$21m	$21m
ExodusPoint Capital Management LP	Q1 2019	$82m	$19m
Acadian Asset Management LLC	Q3 2013	$112m	$15m
Bridgewater Associates LP	Q2 2026	$6.3m	$6.3m
Quantbot Technologies LP	Q4 2014	$7.6m	$5.7m
Brevan Howard Capital Management LP	Q2 2026	$3.7m	$3.7m
PDT Partners LLC	Q3 2020	$5.8m	$3.4m
Baillie Gifford & Co	Q2 2025	$2.3m	$1.7m
Wellington Management Group LLP	Q2 2013	$1.6bn	last listed Q1 2026
AllianceBernstein LP	Q4 2018	$600m	last listed Q4 2021
Jana Partners	Q1 2014	$502m	last listed Q2 2015
Fidelity (FMR LLC)	Q1 2014	$497m	last listed Q4 2019
Arrowstreet Capital LP	Q1 2017	$437m	last listed Q1 2025
Artisan Partners LP	Q4 2023	$369m	last listed Q3 2025
Two Sigma Advisers LP	Q1 2014	$259m	last listed Q4 2025
Steadfast Capital Management LP	Q4 2013	$220m	last listed Q3 2015
Maverick Capital Ltd	Q1 2014	$206m	last listed Q4 2021
Soros Fund Management LLC	Q2 2015	$184m	last listed Q2 2025

What AER 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 AER →

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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The holdings, every quarter, and the week between

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