Advanced Energy Industries

AEIS • NASDAQ

Advanced Energy Industries is a electrical equipment & parts company in the industrials sector on NASDAQ, led by Stephen D. Kelley, with a market cap of $8.1B. As of Q3 2025, 107% of shares are held by 391 institutional investors, with BlackRock, Inc. as the largest holder at 15.16%.

President & Chief Executive OfficerStephen D. Kelley

Market Cap$8.1B

Electrical Equipment & Parts

Industrials

Employees10.0K

Websiteadvancedenergy.com

Country

United States of America

Overview

Overview of institutional ownership in AEIS as of Q3 2025 with a market cap of $6.4B

All Institutions

Institutions: 391
Value Held: $6.8B
Shares Held: 40.2M
Avg Position: $17.5M
Median Position: $1.1M

Hedge Funds

Hedge Funds: 33
Value Held: $233.8M
Shares Held: 1.4M
Avg Position: $7.1M
Median Position: $1.1M

Ownership Breakdown

Institutional (non-HF)

102.98%

$6.6B

Hedge Funds

3.64%

$233.8M

Retail & Other

Based on market cap of $6.4B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in AEIS as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
B BlackRock, Inc. Institution	-	$973.1M 0.02% of portfolio	15.16% 5.7M shares	≤ Q2 2013 Held for 12y 5m+	$5.67T
VANGUARD GROUP INC Institution	Salim Ramji CEO	$829.1M 0.01% of portfolio	12.92% 4.9M shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
FMR LLC Institution	-	$464.9M 0.02% of portfolio	7.24% 2.7M shares	Q4 2017 Held for 7y 11m	$1.92T
AMERIPRISE FINANCIAL INC Institution	Jim Cracchiolo CEO	$308.4M 0.07% of portfolio	4.81% 1.8M shares	≤ Q2 2013 Held for 12y 5m+	$433.11B
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$277.6M 0.01% of portfolio	4.33% 1.6M shares	≤ Q2 2013 Held for 12y 5m+	$2.88T
Invesco Ltd. ETF Provider	Brian Christopher Hartigan CEO	$271.6M 0.04% of portfolio	4.23% 1.6M shares	≤ Q2 2013 Held for 12y 5m+	$633.08B
EARNEST PARTNERS LLC Long Only Manager	Paul Ernest Viera CEO	$262.4M 1.14% of portfolio	4.09% 1.5M shares	Q3 2015 Held for 10y 2m	$23.1B
N Neuberger Berman Group LLC Institution	-	$160.1M 0.12% of portfolio	2.49% 941.1K shares	Q1 2022 Held for 3y 8m	$136.94B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$158.0M 0.01% of portfolio	2.46% 928.4K shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
BANK OF AMERICA CORP /DE/ Institution	Brian T. Moynihan CEO	$151.1M 0.01% of portfolio	2.35% 888.3K shares	≤ Q2 2013 Held for 12y 5m+	$1.33T

Net Capital Flow

Institutional buying and selling activity for AEIS in Q3 2025

Traded: +$168.4M
Buyers: 208
Sellers: 175
Total Bought: +$705.6M
Total Sold: −$537.2M
Avg Position: $16.1M

Biggest Buyers

Institution	Net Bought	Current Position
Invesco Ltd. ETF Provider	+$216.0M +1.3M shares	$271.6M 1.6M shares
A Analog Century Management LP Hedge Fund•Long/Short	+$79.5M +467.3K shares	$79.5M 467.3K shares
WELLINGTON MANAGEMENT CO LLP Long Only Manager	+$50.2M +294.9K shares	$50.2M 294.9K shares
GANNETT WELSH & KOTLER Long Only Manager	+$40.5M +237.9K shares	$119.1M 699.8K shares
T T. Rowe Price Investment Management, Inc. Insurance Manager	+$40.1M +235.6K shares	$40.1M 235.6K shares
Tributary Capital Management, LLC Long Only Manager	+$28.2M +165.7K shares	$58.6M 344.7K shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$25.6M +150.7K shares	$28.9M 169.8K shares
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	+$21.1M +123.9K shares	$21.1M 123.9K shares
MetLife Investment Advisors, LLC Insurance Manager	+$19.4M +114.2K shares	$19.4M 114.2K shares
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Long Only Manager	+$19.0M +111.5K shares	$122.5M 719.9K shares

Biggest Sellers

Institution	Net Sold	Current Position
FMR LLC Institution	−$110.7M −650.7K shares	$464.9M 2.7M shares
M MANUFACTURERES LIFE INSURANCE CO Institution	−$33.8M −198.9K shares	$78.3M 460.1K shares
AMERIPRISE FINANCIAL INC Institution	−$31.0M −182.0K shares	$308.4M 1.8M shares
Channing Capital Management, LLC Long Only Manager	−$29.4M −172.7K shares	$64.0M 376.4K shares
FIRST TRUST ADVISORS LP ETF Provider	−$27.3M −160.6K shares	$22.8M 134.2K shares
N Neuberger Berman Group LLC Institution	−$21.9M −128.6K shares	$160.1M 941.1K shares
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC Hedge Fund•Long/Short	−$17.7M −104.1K shares	$42.7M 250.8K shares
Aristotle Capital Boston, LLC Long Only Manager	−$14.8M −86.8K shares	$39.7M 233.3K shares
EARNEST PARTNERS LLC Long Only Manager	−$13.6M −79.9K shares	$262.4M 1.5M shares
SNYDER CAPITAL MANAGEMENT L P Long Only Manager	−$12.1M −70.9K shares	$62.9M 369.7K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited AEIS in Q3 2025

New Positions: 31
New Value: $138.7M
Exited Positions: 33
Exited Value: $21.0M

New Positions

Institution	Position Value
A Analog Century Management LP Hedge Fund•Long/Short	$79.5M 467.3K shares
T T. Rowe Price Investment Management, Inc. Insurance Manager	$40.1M 235.6K shares
F Freestone Grove Partners LP Hedge Fund•Multi-Strategy	$7.1M 42.0K shares
Pier Capital, LLC Long Only Manager	$5.1M 29.7K shares
Bridgewater Associates, LP Hedge Fund•Global Macro	$1.6M 9.5K shares
C Colony Group, LLC Institution	$1.2M 17.7K shares
B Brevan Howard Capital Management LP Institution	$1.1M 6.7K shares
Round Rock Advisors, LLC RIA/Wealth	$556.0K 3.3K shares
Optimize Financial Inc RIA/Wealth	$349.8K 2.1K shares
HighPoint Advisor Group LLC RIA/Wealth	$293.5K 1.7K shares

Exited Positions

Institution	Previous Position
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	$3.7M 28.1K shares
Trexquant Investment LP Hedge Fund•Quant	$2.1M 15.9K shares
Quantbot Technologies LLC Hedge Fund•Quant	$1.8M 13.7K shares
N NOMURA HOLDINGS INC Institution	$1.7M 13.1K shares
T TEXAS PERMANENT SCHOOL FUND Institution	$1.6M 12.1K shares
E Entropy Technologies, LP Hedge Fund•Quant Macro	$1.5M 11.3K shares
Verition Fund Management LLC Hedge Fund•Multi-Strategy	$1.4M 10.3K shares
BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy	$1.3M 9.9K shares
ExodusPoint Capital Management, LP Hedge Fund•Multi-Strategy	$1.2M 9.1K shares
Aquatic Capital Management LLC Hedge Fund•Quant	$816.5K 6.2K shares

Options Activity

Institutions with the largest Call and Put options positions in AEIS as of Q3 2025

Call Positions: 7
Call Value: $23.7M
Put Positions: 7
Put Value: $37.7M

Call Positions

Institution	Position Value
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$12.4M 728.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$6.6M 386.0 contracts
J JANE STREET GROUP, LLC Institution	$1.9M 109.0 contracts
P PEAK6 LLC Institution	$1.7M 102.0 contracts
W WOLVERINE TRADING, LLC Institution	$583.7K 35.0 contracts
Walleye Trading LLC RIA/Wealth	$374.3K 22.0 contracts
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	$238.2K 14.0 contracts

Put Positions

Institution	Position Value
P Portman Square Capital LLP Hedge Fund•Vol Arbitrage	$26.2M 1.5K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$9.0M 528.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$1.5M 86.0 contracts
Walleye Trading LLC RIA/Wealth	$510.4K 30.0 contracts
W WOLVERINE TRADING, LLC Institution	$416.9K 25.0 contracts
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	$153.1K 9.0 contracts
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC Hedge Fund•Long/Short	- - contracts

Most Committed Institutions

Institutions with AEIS as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
A Analog Century Management LP Hedge Fund•Long/Short	Val Zlatev Founder	4.27% $79.5M	1.24% 467.3K shares	Q3 2025 Held for 2 months	$1.9B
SOUTHERNSUN ASSET MANAGEMENT, LLC Long Only Manager	Michael Whitman Cook Chairman	3.78% $29.2M	0.46% 171.6K shares	Q3 2024 Held for 1y 2m	$771.8M
Tributary Capital Management, LLC Long Only Manager	Mark Alan Wynegar President	2.78% $58.6M	0.91% 344.7K shares	Q1 2022 Held for 3y 8m	$2.1B
G G2 Investment Partners Management LLC Hedge Fund•Long/Short	Joshua M Goldberg Managing Partner	2.04% $9.5M	0.15% 56.0K shares	Q3 2025 Held for 2 months	$467.4M
Aristotle Capital Boston, LLC Long Only Manager	David Michael Adams CEO	2.03% $39.7M	0.62% 233.3K shares	Q4 2014 Held for 10y 11m	$2.0B
R Roubaix Capital, LLC Hedge Fund•Long/Short	Christopher Edmund Hillary CEO	2.00% $4.4M	0.07% 25.9K shares	Q2 2024 Held for 1y 5m	$220.3M
Dean Capital Management Long Only Manager	Jessica Lynn Skinner CCO	1.87% $4.8M	0.07% 28.2K shares	Q2 2024 Held for 1y 5m	$256.5M
Green Alpha Advisors, LLC Long Only Manager	Garvin Frederic Jabusch Founder	1.72% $1.8M	0.03% 10.5K shares	Q4 2020 Held for 4y 11m	$103.4M
Channing Capital Management, LLC Long Only Manager	Rodney Bernard Herenton CEO	1.69% $64.0M	1.00% 376.4K shares	Q4 2023 Held for 1y 11m	$3.8B
Q QSV Equity Investors LLC Institution	-	1.64% $1.6M	0.03% 9.5K shares	Q4 2023 Held for 1y 11m	$97.9M

Hedge Fund Spotlight

Discover hedge funds investing in AEIS

SANDLER CAPITAL MANAGEMENT

Hedge Fund • Long/Short

Portfolio ManagerThomas C Molnar

Portfolio Value: $272.1M
Positions: 119
Last Reported: Q3 2025

Sector Allocation

Position in Advanced Energy Industries

Market Value: $549.0K
Shares Held: 3.2K
Portfolio Weight: 0.20%
Owned Since: 2025-Q1

Top Holding	Sector	Market Value	Weight
1 Corning GLW	Hardware, Equipment & Parts Technology	$13.7M	5.05%
2 TKO Group Holdings TKO	Entertainment Communication Services	$12.4M	4.54%
3 Meta Platforms, Inc. META	Internet Content & Information Communication Services	$10.4M	3.81%