ACLS
Axcelis Technologies IncCompany with tickers: ACLS
CIK
1113232
CUSIP
054540208
Shares Outstanding
30,733,897
13F Activity (30d)
309 filings
307 filers
Price
$164.27
Market Cap
$5.05B
P/E Ratio
22.11
EPS (Diluted)
$7.43
52W High
$171.61
52W Low
$55.93
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-04-30 | 2,990,185 | 3,501,747 | -511,562 | 3.78 |
| 2026-04-15 | 3,501,747 | 3,797,370 | -295,623 | 6.09 |
| 2026-03-31 | 3,797,370 | 3,702,963 | +94,407 | 4.99 |
| 2026-03-13 | 3,702,963 | 3,698,624 | +4,339 | 5.09 |
| 2026-02-27 | 3,698,624 | 4,989,876 | -1,291,252 | 2.54 |
| 2026-02-13 | 4,989,876 | 4,751,091 | +238,785 | 6.44 |
| 2026-01-30 | 4,751,091 | 4,639,745 | +111,346 | 9.45 |
| 2026-01-15 | 4,639,745 | 4,011,398 | +628,347 | 7.66 |
| 2025-12-31 | 4,011,398 | 4,214,041 | -202,643 | 10.77 |
| 2025-12-15 | 4,214,041 | 4,071,565 | +142,476 | 7.26 |
| 2025-11-28 | 4,071,565 | 3,815,940 | +255,625 | 8.68 |
| 2025-11-14 | 3,815,940 | 4,379,799 | -563,859 | 4.94 |
| 2025-10-31 | 4,379,799 | 4,473,247 | -93,448 | 8.56 |
| 2025-10-15 | 4,473,247 | 3,961,139 | +512,108 | 4.30 |
| 2025-09-30 | 3,961,139 | 4,670,219 | -709,080 | 7.08 |
| 2025-09-15 | 4,670,219 | 4,569,189 | +101,030 | 11.32 |
| 2025-08-29 | 4,569,189 | 4,581,970 | -12,781 | 11.20 |
| 2025-08-15 | 4,581,970 | 5,284,394 | -702,424 | 6.60 |
| 2025-07-31 | 5,284,394 | 5,357,781 | -73,387 | 11.52 |
| 2025-07-15 | 5,357,781 | 5,406,017 | -48,236 | 13.75 |
| 2025-06-30 | 5,406,017 | 5,300,362 | +105,655 | 9.27 |
| 2025-06-13 | 5,300,362 | 5,443,014 | -142,652 | 7.07 |
| 2025-05-30 | 5,443,014 | 5,218,172 | +224,842 | 12.84 |
| 2025-05-15 | 5,218,172 | 5,612,077 | -393,905 | 6.60 |