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AEIS · Advanced Energy Industries Inc

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Market Cap
$11.17B
Shares
40.05M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 680
Total Value: $15,261,826,290
Total Shares: 40,930,691
Showing 1–100 of 699 holdings by value · page 1 of 7

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 680 13F filers · Δ vs Mar 31, 2026
Top Holder
11.3%
Sep 2023 → Jun 2026 · range 11.3% – 15.3%
−4.0 pts
Top 5
28.0%
Sep 2023 → Jun 2026 · range 28.0% – 48.5%
−4.9 pts
Top 10
41.7%
Sep 2023 → Jun 2026 · range 41.7% – 61.5%
−5.8 pts
HHI
278
Sep 2023 → Jun 2026 · range 278 – 610
Broadly held−116

Quarterly Activity

vs Mar 31, 2026
New
174
Increased
215
Decreased
223
Sold Out
81
Unchanged
68
Holder count: +93
Institutional value: +11.8%
Shares held: -3.2%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 699
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 927003 CUSIP 007973100 13F (30d) 442 filings 437 filers Visit website Investor relations