There is a long list of 450 institutional holders of AER within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of AER by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-AER table below, the initial column indicates the name of each top institutional holder of AER, with a link to that fund's top holdings. The next columns indicate the amount of AER stock held by each of the institutional holders of AER, followed by the AER position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Wellington Management Group LLP	20,633,525	$1,533,484	12/31/2023
AER	20,633,525	$1,533,484	12/31/2023
Eagle Capital Management LLC NY	12,628,278	$938,534	12/31/2023
AER	12,628,278	$938,534	12/31/2023
BlackRock Inc.	10,348,763	$769,120	12/31/2023
AER	10,348,763	$769,120	12/31/2023
Allspring Global Investments Holdings LLC	7,682,496	$667,686	03/31/2024
AER	7,682,496	$667,686	03/31/2024
Franklin Resources Inc.	6,090,321	$452,633	12/31/2023
AER	6,090,321	$452,633	12/31/2023
Cooke & Bieler LP	5,426,050	$403,264	12/31/2023
AER	5,426,050	$403,264	12/31/2023
D. E. Shaw & Co. Inc.	5,346,976	$397,387	12/31/2023
AER	5,346,976	$397,387	12/31/2023
Amundi	4,320,527	$315,960	12/31/2023
AER	4,320,527	$315,960	12/31/2023
London Co. of Virginia	4,165,651	$309,591	12/31/2023
AER	4,165,651	$309,591	12/31/2023
State Street Corp	4,130,475	$306,977	12/31/2023
AER	4,130,475	$306,977	12/31/2023
Arrowstreet Capital Limited Partnership	4,070,942	$302,552	12/31/2023
AER	4,070,942	$302,552	12/31/2023
Donald Smith & CO. Inc.	4,069,400	$302,438	12/31/2023
AER	4,069,400	$302,438	12/31/2023
Alyeska Investment Group L.P.	3,955,454	$293,969	12/31/2023
AER	3,955,454	$293,969	12/31/2023
Lyrical Asset Management LP	3,256,223	$242,002	12/31/2023
AER	3,256,223	$242,002	12/31/2023
Morgan Stanley	2,851,381	$211,915	12/31/2023
AER	2,851,381	$211,915	12/31/2023
59 North Capital Management LP	2,547,504	$189,330	12/31/2023
AER	2,547,504	$189,330	12/31/2023
Soros Fund Management LLC	2,469,496	$183,533	12/31/2023
AER	2,469,496	$183,533	12/31/2023
Ninety One UK Ltd	2,425,602	$180,271	12/31/2023
AER	2,425,602	$180,271	12/31/2023
Slate Path Capital LP	2,343,000	$174,132	12/31/2023
AER	2,343,000	$174,132	12/31/2023
Thompson Siegel & Walmsley LLC	2,223,357	$165,240	12/31/2023
AER	2,223,357	$165,240	12/31/2023
Price T Rowe Associates Inc. MD	2,180,708	$162,072	12/31/2023
AER	2,180,708	$162,072	12/31/2023
Redwood Capital Management LLC	2,142,023	$159,195	12/31/2023
AER	2,142,023	$159,195	12/31/2023
Perpetual Ltd	1,815,156	$158,990	03/31/2024
AER	1,815,156	$158,990	03/31/2024
Empyrean Capital Partners LP	2,065,000	$153,471	12/31/2023
AER	2,065,000	$153,471	12/31/2023
Norges Bank	1,963,819	$145,951	12/31/2023
AER	1,963,819	$145,951	12/31/2023
Artisan Partners Limited Partnership	1,848,918	$137,412	12/31/2023
AER	1,848,918	$137,412	12/31/2023
Parsifal Capital Management LP	1,803,233	$134,016	12/31/2023
AER	1,803,233	$134,016	12/31/2023
TOMS Capital Investment Management LP	1,794,000	$133,330	12/31/2023
AER	1,794,000	$133,330	12/31/2023
FMR LLC	1,756,924	$130,575	12/31/2023
AER	1,756,924	$130,575	12/31/2023
JPMorgan Chase & Co.	1,727,148	$128,362	12/31/2023
AER	1,727,148	$128,362	12/31/2023
Barrow Hanley Mewhinney & Strauss LLC	1,663,103	$123,602	12/31/2023
AER	1,663,103	$123,602	12/31/2023
Lord Abbett & CO. LLC	1,655,301	$123,022	12/31/2023
AER	1,655,301	$123,022	12/31/2023
Neuberger Berman Group LLC	1,556,522	$115,721	12/31/2023
AER	1,556,522	$115,721	12/31/2023
Rockefeller Capital Management L.P.	1,549,605	$115,167	12/31/2023
AER	1,549,605	$115,167	12/31/2023
Deutsche Bank AG	1,474,747	$109,603	12/31/2023
AER	1,474,747	$109,603	12/31/2023
Geode Capital Management LLC	1,417,817	$104,685	12/31/2023
AER	1,417,817	$104,685	12/31/2023
Bank of America Corp DE	1,408,129	$104,652	12/31/2023
AER	1,408,129	$104,652	12/31/2023
Citadel Advisors LLC		$104,270	12/31/2023
AER	1,302,983	$96,838	12/31/2023
Call	163,200	$12,129	12/31/2023
Put	63,200	$4,697	12/31/2023
Legal & General Group Plc	1,366,943	$101,591	12/31/2023
AER	1,366,943	$101,591	12/31/2023
Brandywine Global Investment Management LLC	1,324,920	$98,468	12/31/2023
AER	1,324,920	$98,468	12/31/2023
UBS Asset Management Americas Inc.	1,160,002	$86,211	12/31/2023
AER	1,160,002	$86,211	12/31/2023
Dendur Capital LP	1,032,000	$76,698	12/31/2023
AER	1,032,000	$76,698	12/31/2023
Palestra Capital Management LLC	1,022,970	$76,027	12/31/2023
AER	1,022,970	$76,027	12/31/2023
Check Capital Management Inc. CA	871,891	$75,776	03/31/2024
AER	871,891	$75,776	03/31/2024
Goldentree Asset Management LP	977,262	$72,630	12/31/2023
AER	977,262	$72,630	12/31/2023
140 Summer Partners LP	962,726	$71,550	12/31/2023
AER	962,726	$71,550	12/31/2023
Millennium Management LLC		$69,484	12/31/2023
AER	946,733	$70,361	12/31/2023
Put	24,400	$1,813	12/31/2023
Call	12,600	$936	12/31/2023
Ion Asset Management Ltd.	924,000	$68,672	12/31/2023
AER	924,000	$68,672	12/31/2023
Aristotle Capital Boston LLC	921,885	$68,515	12/31/2023
AER	921,885	$68,515	12/31/2023
Goldman Sachs Group Inc.		$63,307	12/31/2023
AER	817,809	$60,780	12/31/2023
Call	69,000	$5,128	12/31/2023
Put	35,000	$2,601	12/31/2023