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AEIS · Advanced Energy Industries Inc

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$285.85 -6.77 (-2.31%)
Market Cap
$11.72B
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: 677
Total Value: $15,236,628,111
Total Shares: 40,863,112

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 677 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%
−4.8 pts
Top 10
41.8%
Sep 2023 → Jun 2026 · range 41.8% – 61.5%
−5.7 pts
HHI
279
Sep 2023 → Jun 2026 · range 279 – 610
Broadly held−115

Quarterly Activity

vs Mar 31, 2026
New
173
Increased
214
Decreased
221
Sold Out
82
Unchanged
69
Holder count: +91
Institutional value: +11.6%
Shares held: -3.4%

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 696
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 927003 CUSIP 007973100 13F (30d) 596 filings 586 filers Visit website Investor relations