Advanced Energy Industries (AEIS)
Precision power systems for semiconductor tools, AI data centers, medical equipment, and industrial applications.
$277.15
vs last close+3.72 (+1.36%)
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13F · 13D/G · Form 4
| Institutions | ≈ 93.44% | 37.42M shares | |
|---|---|---|---|
| 704 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 0.76% | 303.2K shares | |
| 15 holders · as of Sep 10, 2026 | |||
| Strategic holders | 4.89% | 1.96M shares | |
| 1 holder · as of May 1, 2026 | |||
| Other | ≈ 0.91% | 367.3K shares | |
| remainder | |||
40.05M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
13F, as of Jun 30, 2026
704 holders · 37.42M shares · 178 new positions · 388 increased · 227 reduced · 78 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 4.63M | 11.55% | −1.84M | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 2.14M | 5.35% | −175.7K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 1.71M | 4.28% | +21.6K | Aug 13, 2026 |
| Ameriprise Financial Inc | 1.56M | 3.89% | +249.1K | Aug 14, 2026 |
| FMR LLC | 1.42M | 3.54% | −169.8K | Aug 13, 2026 |
| State Street Corp | 1.27M | 3.18% | −178.5K | Aug 7, 2026 |
| Invesco Ltd. | 1.19M | 2.97% | −644.5K | Aug 14, 2026 |
| Bank of America Corp /DE/ | 1.03M | 2.56% | −35.7K | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 11.90% | 4.51M | 13G | Apr 29, 2026 |
| Vanguard Portfolio Management | 6.21% | 2.35M | 13G | Apr 28, 2026 |
| Vanguard Capital Management | 5.23% | 1.98M | 13G | Apr 29, 2026 |
| BlackRock Portfolio Management LLC | 5.20% | 1.96M | 13G | May 1, 2026 |
| FMR LLC | 5.20% | 1.96M | 13G | Feb 5, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 8, 2026 | Elizabeth Karpinski Vonneofficer: EVP, General Counsel | Sale | 632 | $288.14 | 9,177 |
| Sep 8, 2026 | Anne DelSantodirector | Sale | 265 | $288.14 | 7,952 |
| Aug 27, 2026 | Elizabeth Karpinski Vonneofficer: EVP, General Counsel | Sale | 907 | $290.05 | 9,805 |
| Aug 18, 2026 | Eduardo Bernal Acebedoofficer: EVP and COO | Sale · 18 lots | 24,771 | $315.48 | 23,109 |
| Aug 18, 2026 | Elizabeth Karpinski Vonneofficer: EVP, General Counsel | Sale | 908 | $332.68 | 10,712 |
| Aug 5, 2026 | Anne DelSantodirector | Sale | 270 | $345.00 | 8,217 |
| Jun 15, 2026 | Brian Shirleydirector | Sale | 1,234 | $372.35 | 6,663 |
| Apr 16, 2026 | Elizabeth Karpinski Vonneofficer: EVP, General Counsel | Sale | 966 | $369.40 | 11,616 |
| Apr 15, 2026 | Anne DelSantodirector | Sale | 240 | $380.52 | 6,174 |
| Mar 18, 2026 | Paul R. Oldhamofficer: EVP, CFO | Sale | 4,314 | $315.99 | 22,217 |
House and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Gilbert Cisneros · CA31 | Sale | $1,001 – $15,000 | Mar 27, 2026 | Apr 8, 2026 | |
| Rep. Gilbert Cisneros · CA31 | Purchase | $1,001 – $15,000 | Mar 3, 2026 | Apr 8, 2026 |
