Axcelis Technologies Inc. (ACLS)
NASDAQ: ACLS
· Real-Time Price · USD
88.71
-4.86 (-5.19%)
At close: Oct 03, 2025, 3:59 PM
89.25
0.61%
After-hours: Oct 03, 2025, 07:52 PM EDT
13F Institute Ownership
Total Institutes of 331 in Axcelis expanded their positions with an increase of 15 investors compared to the previous quarter. A reduction of 1.1M shares, as total invested capital grew by $564.75M with ownership percentage dropping from 96.20% to 93.40%.
Options Activity
Institutions are holding Calls/Puts contracts nearly balanced, indicating a neutral sentiment.
Put/Call 1.007
1.01
Call Flow 233,800
50%
Put Flow 235,400
50%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Blackrock, Inc. | 15.67% | 5.02M | -5.93% | 349.98M | < 0.01% | Aug 12, 2025 |
| Vanguard Group Inc | 13.49% | 4.32M | -2.61% | 301.34M | < 0.01% | Aug 11, 2025 |
| American Century Companies Inc | 5.18% | 1.66M | +45.50% | 115.65M | 0.06% | Aug 12, 2025 |
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