AEIS Institutional Ownership
Top institutional (13F) holders of AEIS and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
55
Institutional value
$10.24B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 11.4% | Aug 7, 2026 | $1.73B |
| Vanguard Portfolio Managementinvestment advisor | 5.3% | Aug 13, 2026 | $799.31M |
| Vanguard Capital Managementinvestment advisor | 4.2% | Aug 13, 2026 | $639.11M |
| Ameriprise Financial, Inc.holding company | 3.9% | Aug 14, 2026 | $581.42M |
| FMR LLCinvestment advisor | 3.5% | Aug 13, 2026 | $528.31M |
| STATE STREET CORPORATIONholding company | 3.1% | Sep 22, 2026 | $474.36M |
| Invesco Ltd.holding company | 2.9% | Aug 14, 2026 | $443.07M |
| JANE STREET GROUP, LLCholding company | 2.9% | Aug 14, 2026 | $432.71M |
| BANK OF AMERICA CORP /DE/holding company | 2.5% | Aug 14, 2026 | $382.34M |
| Whale Rock Capital Management LLCinvestment advisor | 2.5% | May 15, 2026 | $329.85M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 2.3% | Nov 6, 2026 | $263.16M |
| FRANKLIN RESOURCES INCinvestment advisor | 1.7% | Aug 13, 2026 | $255.95M |
| D. E. Shaw & Co., Inc.investment advisor | 1.4% | Aug 14, 2026 | $218.34M |
| CITADEL ADVISORS LLCinvestment advisor | 1.3% | Sep 1, 2026 | $195.81M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 1.3% | Aug 14, 2026 | $189.82M |
| Norges Bankother | 1.2% | Aug 12, 2026 | $181.43M |
| AQR CAPITAL MANAGEMENT LLCinvestment advisor | 1.2% | Aug 14, 2026 | $177.86M |
| Dimensional Fund Advisors LPinvestment advisor | 1.5% | Nov 4, 2026 | $175.03M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 1.1% | Aug 14, 2026 | $162.92M |
| Neuberger Berman Group LLCinvestment advisor | 1.0% | Oct 27, 2026 | $154.61M |
| MILLENNIUM MANAGEMENT LLCinvestment advisor | 1.0% | Aug 14, 2026 | $146.44M |
| MORGAN STANLEYholding company | 1.0% | Aug 13, 2026 | $145.62M |
| Massachusetts Financial Services Companyinvestment advisor | 0.9% | Aug 3, 2026 | $140.19M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 0.9% | Aug 14, 2026 | $135.38M |
| NORTHERN TRUST CORPinvestment advisor | 0.9% | Aug 13, 2026 | $128.64M |
5%+ holders
Current stakes of 5% or more from Schedule 13D and 13G filings. A joint filing shows once, under its lead filer.
| Holder | Form | Stake | Filed |
|---|---|---|---|
| BlackRock, Inc.holding company | SC 13G/A | 9.9% | Jul 27, 2026 |
| Vanguard Portfolio Managementinvestment advisor | SC 13G | 6.2% | Apr 28, 2026 |
| Vanguard Capital Managementinvestment advisor | SC 13G | 5.2% | Apr 29, 2026 |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.