Advanced Energy Industries Inc (AEIS)
Industrials
Electrical Equipment & Parts
289.50 $
+5.6%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Advanced Energy Industries Inc (AEIS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 94.0% of the shares are freely tradable; institutional investors hold 111.3%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
111.3%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
1.0%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
94.0%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
9.0%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
40Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 16.17 | 6,470,740 | +6.3 | 03/31/2026 |
| Vanguard Group Inc | 11.84 | 4,737,657 | -2.8 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 5.80 | 2,319,376 | +0.0 | 03/31/2026 |
| Amvescap Plc. | 4.58 | 1,832,738 | +16.4 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.23 | 1,692,377 | +0.0 | 03/31/2026 |
| FMR Inc | 3.97 | 1,586,650 | -15.3 | 03/31/2026 |
| State Street Corp | 3.63 | 1,451,136 | -5.6 | 03/31/2026 |
| Ameriprise Financial Inc | 3.28 | 1,310,558 | -20.2 | 03/31/2026 |
| Earnest Partners LLC | 3.07 | 1,226,487 | -12.9 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3.20 | 1,280,504 | +0.0 | 05/29/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.