There is a long list of 287 institutional holders of AEIS 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 AEIS by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-AEIS table below, the initial column indicates the name of each top institutional holder of AEIS, with a link to that fund's top holdings. The next columns indicate the amount of AEIS stock held by each of the institutional holders of AEIS, followed by the AEIS 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
BlackRock Inc.	5,846,940	$636,849	12/31/2023
AEIS	5,846,940	$636,849	12/31/2023
Vanguard Group Inc.	4,470,367	$486,912	12/31/2023
AEIS	4,470,367	$486,912	12/31/2023
FMR LLC	4,103,727	$446,978	12/31/2023
AEIS	4,103,727	$446,978	12/31/2023
Ameriprise Financial Inc.	2,489,694	$271,177	12/31/2023
AEIS	2,489,694	$271,177	12/31/2023
State Street Corp	1,824,883	$198,766	12/31/2023
AEIS	1,824,883	$198,766	12/31/2023
Earnest Partners LLC	1,510,562	$164,530	12/31/2023
AEIS	1,510,562	$164,530	12/31/2023
Victory Capital Management Inc.	1,167,892	$127,207	12/31/2023
AEIS	1,167,892	$127,207	12/31/2023
Neuberger Berman Group LLC	930,301	$101,328	12/31/2023
AEIS	930,301	$101,328	12/31/2023
Dimensional Fund Advisors LP	923,960	$100,641	12/31/2023
AEIS	923,960	$100,641	12/31/2023
Geode Capital Management LLC	820,697	$89,400	12/31/2023
AEIS	820,697	$89,400	12/31/2023
Loomis Sayles & Co. L P	739,311	$80,526	12/31/2023
AEIS	739,311	$80,526	12/31/2023
Bank of America Corp DE	696,105	$75,820	12/31/2023
AEIS	696,105	$75,820	12/31/2023
Channing Capital Management LLC	630,746	$68,701	12/31/2023
AEIS	630,746	$68,701	12/31/2023
Massachusetts Financial Services Co. MA	558,674	$60,851	12/31/2023
AEIS	558,674	$60,851	12/31/2023
First Trust Advisors LP	545,079	$59,370	12/31/2023
AEIS	545,079	$59,370	12/31/2023
Aristotle Capital Boston LLC	540,892	$58,914	12/31/2023
AEIS	540,892	$58,914	12/31/2023
Bamco Inc. NY	512,921	$55,867	12/31/2023
AEIS	512,921	$55,867	12/31/2023
Principal Financial Group Inc.	496,684	$54,099	12/31/2023
AEIS	496,684	$54,099	12/31/2023
Snyder Capital Management L P	439,410	$51,911	12/31/2023
AEIS	439,410	$51,911	12/31/2023
Invesco Ltd.	435,576	$47,443	12/31/2023
AEIS	435,576	$47,443	12/31/2023
Northern Trust Corp	427,586	$46,573	12/31/2023
AEIS	427,586	$46,573	12/31/2023
Bank of New York Mellon Corp	437,554	$44,622	03/31/2024
AEIS	437,554	$44,622	03/31/2024
Charles Schwab Investment Management Inc.	409,261	$44,577	12/31/2023
AEIS	409,261	$44,577	12/31/2023
Norges Bank	399,520	$43,516	12/31/2023
AEIS	399,520	$43,516	12/31/2023
The Manufacturers Life Insurance Company	390,238	$42,505	12/31/2023
AEIS	390,238	$42,505	12/31/2023
New York State Common Retirement Fund	372,623	$40,586	12/31/2023
AEIS	372,623	$40,586	12/31/2023
Price T Rowe Associates Inc. MD	369,875	$40,288	12/31/2023
AEIS	369,875	$40,288	12/31/2023
Wells Fargo & Company MN	369,438	$40,239	12/31/2023
AEIS	369,438	$40,239	12/31/2023
Morgan Stanley	364,554	$39,707	12/31/2023
AEIS	364,554	$39,707	12/31/2023
Lord Abbett & CO. LLC	299,530	$32,624	12/31/2023
AEIS	299,530	$32,624	12/31/2023
Macquarie Group Ltd.	259,243	$28,237	12/31/2023
AEIS	259,243	$28,237	12/31/2023
Sei Investments Co.	231,732	$25,240	12/31/2023
AEIS	231,732	$25,240	12/31/2023
Envestnet Asset Management Inc.	195,479	$21,292	12/31/2023
AEIS	195,479	$21,292	12/31/2023
Pinnacle Associates Ltd.	176,683	$19,244	12/31/2023
AEIS	176,683	$19,244	12/31/2023
Tributary Capital Management LLC	187,604	$19,132	03/31/2024
AEIS	187,604	$19,132	03/31/2024
BNP Paribas Arbitrage SA	162,020	$17,647	12/31/2023
AEIS	162,020	$17,647	12/31/2023
Citigroup Inc.	160,120	$17,440	12/31/2023
AEIS	160,120	$17,440	12/31/2023
Goldman Sachs Group Inc.	155,709	$16,960	12/31/2023
AEIS	155,709	$16,960	12/31/2023
Bank of Montreal Can	136,985	$15,377	12/31/2023
AEIS	136,985	$15,377	12/31/2023
Hardman Johnston Global Advisors LLC	134,000	$14,595	12/31/2023
AEIS	134,000	$14,595	12/31/2023
Fisher Asset Management LLC	129,459	$14,101	12/31/2023
AEIS	129,459	$14,101	12/31/2023
Fort Washington Investment Advisors Inc. OH	117,398	$12,787	03/31/2024
AEIS	117,398	$12,787	03/31/2024
Rhumbline Advisers	115,070	$12,533	12/31/2023
AEIS	115,070	$12,533	12/31/2023
Segall Bryant & Hamill LLC	112,696	$12,275	12/31/2023
AEIS	112,696	$12,275	12/31/2023
Guggenheim Capital LLC	108,038	$11,767	12/31/2023
AEIS	108,038	$11,767	12/31/2023
Royce & Associates LP	106,416	$11,591	12/31/2023
AEIS	106,416	$11,591	12/31/2023
Legal & General Group Plc	104,288	$11,359	12/31/2023
AEIS	104,288	$11,359	12/31/2023
Nuveen Asset Management LLC	103,910	$11,318	12/31/2023
AEIS	103,910	$11,318	12/31/2023
First Eagle Investment Management LLC	100,133	$10,906	12/31/2023
AEIS	100,133	$10,906	12/31/2023
Clearbridge Investments LLC	96,628	$10,525	12/31/2023
AEIS	96,628	$10,525	12/31/2023