AEIS
Advanced Energy (AEIS)
NASDAQ
$365.20-$23.04 (-5.93%)
Price as of Jun 23, 2026 7:58 PM EDT
  • $15.5B
    Market Cap
  • 199.10%
    1-Year Change
  • Electrical Equipment & Parts
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK, INC.
17.01%
6.5M
+385,714 (+5.96%)
Mar 31, 2026
BLACKROCK FUNDING, INC. /DE
15.68%
6.0M
+89,192 (+1.50%)
Dec 31, 2024
BLACKROCK INC.
15.08%
5.7M
-76,501 (-1.33%)
Jun 30, 2024
VANGUARD GROUP INC
12.46%
4.7M
-135,358 (-2.86%)
Dec 31, 2025
BLACKROCK FUND ADVISORS
8.01%
3.0M
+300,537 (+9.87%)
Dec 31, 2016
N/A
6.10%
2.3M
+2.3M (+100.00%)
Mar 31, 2026
INVESCO LTD.
4.82%
1.8M
+258,729 (+14.12%)
Mar 31, 2026

Current Ownership Distribution

  • Institutions709.7M (52.03%)
  • Mutual Funds645.8M (47.34%)
  • Insiders8.5M (0.63%)
  • Other0 (0.00%)

Insider Transactions

  • 0.63% (8.5M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 8
    Number of InsiderSelling (last 12 months)
  • $99.7M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Shirley Brian
Sell
Jun 15, 2026
$459,479.90
1,234
$372.35
6,663
Oldham Paul R
EVP, CFO
Sell
Mar 18, 2026
$1.4M
4,314
$315.99
22,217
Roush John A
Sell
Mar 04, 2026
$383,736.00
1,200
$319.78
36,618
Roush John A
Sell
Mar 04, 2026
$160,380.00
500
$320.76
36,118
Roush John A
Sell
Mar 04, 2026
$556,968.96
1,728
$322.32
34,390
Roush John A
Sell
Mar 04, 2026
$161,895.00
500
$323.79
33,890
Roush John A
Sell
Mar 04, 2026
$1.1M
3,291
$324.29
30,599
Roush John A
Sell
Mar 04, 2026
$880,153.56
2,706
$325.26
27,893
Roush John A
Sell
Mar 04, 2026
$98,025.00
300
$326.75
27,593
COLPITTS BERNARD RAYMOND JR
SVP, Chief Accounting Officer
Sell
Mar 03, 2026
$359,462.40
1,104
$325.60
1,647
Kelley Stephen Douglas
President and CEO
Exempt
Mar 01, 2026
$0.00
10,449
$0.00
10,449
Vonne Elizabeth Karpinski
EVP, General Counsel
Exempt
Mar 01, 2026
$0.00
1,959
$0.00
1,959
Donaghey John
EVP, Global Sales
Exempt
Mar 01, 2026
$0.00
2,612
$0.00
2,612
Oldham Paul R
EVP, CFO
Exempt
Mar 01, 2026
$0.00
3,265
$0.00
3,265
Kelley Stephen Douglas
President and CEO
Exempt
Mar 01, 2026
$0.00
9,130
$0.00
18,258
Vonne Elizabeth Karpinski
EVP, General Counsel
Exempt
Mar 01, 2026
$0.00
1,967
$0.00
3,932
Donaghey John
EVP, Global Sales
Exempt
Mar 01, 2026
$0.00
2,388
$0.00
4,775
Acebedo Eduardo Bernal
EVP and COO
Exempt
Mar 01, 2026
$0.00
4,898
$0.00
4,898
Kelley Stephen Douglas
President and CEO
Award
Mar 01, 2026
$0.00
11,620
$0.00
11,620
Vonne Elizabeth Karpinski
EVP, General Counsel
Award
Mar 01, 2026
$0.00
2,656
$0.00
2,656
Donaghey John
EVP, Global Sales
Award
Mar 01, 2026
$0.00
3,320
$0.00
3,320
Oldham Paul R
EVP, CFO
Exempt
Mar 01, 2026
$0.00
3,371
$0.00
6,741
Kelley Stephen Douglas
President and CEO
Award
Mar 01, 2026
$0.00
18,260
$0.00
18,260
Vonne Elizabeth Karpinski
EVP, General Counsel
Award
Mar 01, 2026
$0.00
2,655
$0.00
2,655
Donaghey John
EVP, Global Sales
Award
Mar 01, 2026
$0.00
3,320
$0.00
3,320
Acebedo Eduardo Bernal
EVP and COO
Exempt
Mar 01, 2026
$0.00
3,371
$0.00
6,741
Kelley Stephen Douglas
President and CEO
Exempt
Mar 01, 2026
$0.00
10,449
$0.00
134,601
Vonne Elizabeth Karpinski
EVP, General Counsel
Award
Mar 01, 2026
$0.00
1,027
$0.00
4,051
Donaghey John
EVP, Global Sales
Award
Mar 01, 2026
$0.00
2,334
$0.00
4,948
Oldham Paul R
EVP, CFO
Award
Mar 01, 2026
$0.00
4,482
$0.00
4,482