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Axcelis Technologies, Inc. (ACLS)
NMS – Real Time Price. Currency in USD
161.64
-3.44 (-2.08%)
At close: May 12, 2026, 4:00 PM EDT
162.00
+0.36 (0.22%)
After-hours: May 12, 2026, 7:55 PM EDT
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NMS – Real Time Price. Currency in USD
161.64
-3.44 (-2.08%)
At close: May 12, 2026, 4:00 PM EDT
162.00
+0.36 (0.22%)
After-hours: May 12, 2026, 7:55 PM EDT
| Breakdown | |
|---|---|
| 0.59% | % of Shares Held by All Insider |
| 115.53% | % of Shares Held by Institutions |
| 116.21% | % of Float Held by Institutions |
| 498 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Vanguard Portfolio Management LLC | 2.49M | 2026-03-31 | 8.10% | $413.68M |
| Reinhart Partners, LLC | 1.66M | 2026-03-31 | 5.39% | $275.60M |
| Vanguard Capital Management LLC | 1.38M | 2026-03-31 | 4.50% | $229.89M |
| Dimensional Fund Advisors LP | 844,097 | 2026-03-31 | 2.75% | $140.33M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| iShares Trust-iShares Core S&P Small-Cap ETF | 1.84M | 2026-03-31 | 6.00% | $306.53M |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 991,063 | 2025-12-31 | 3.23% | $164.76M |
| VANGUARD WORLD FUND-Vanguard Information Technology Index Fund | 778,088 | 2026-02-28 | 2.53% | $129.36M |
| iShares Trust-iShares Russell 2000 ETF | 755,444 | 2026-03-31 | 2.46% | $125.59M |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 702,646 | 2025-12-31 | 2.29% | $116.81M |
| PRIMECAP Odyssey Funds-PRIMECAP Odyssey Aggressive Growth Fund | 615,886 | 2026-03-31 | 2.00% | $102.39M |
| American Century Capital Portfolios, Inc.-SMALL CAP VALUE FUND | 465,000 | 2026-03-31 | 1.51% | $77.31M |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Value Index Fund | 453,561 | 2025-12-31 | 1.48% | $75.40M |
| Invesco Exchange-Traded Fund Trust-Invesco Semiconductors ETF | 334,872 | 2026-02-28 | 1.09% | $46.58M |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 334,326 | 2025-12-31 | 1.09% | $55.58M |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 304,225 | 2026-02-28 | 0.99% | $50.58M |