A
Axcelis Technologies, Inc. (ACLS)
NMS – Real Time Price. Currency in USD
173.23
-7.47 (-4.13%)
At close: Jun 26, 2026, 4:00 PM EDT
172.00
-1.23 (-0.71%)
After-hours: Jun 26, 2026, 5:25 PM EDT
Find any stock by ticker or company name

NMS – Real Time Price. Currency in USD
173.23
-7.47 (-4.13%)
At close: Jun 26, 2026, 4:00 PM EDT
172.00
-1.23 (-0.71%)
After-hours: Jun 26, 2026, 5:25 PM EDT
| Breakdown | |
|---|---|
| 0.69% | % of Shares Held by All Insider |
| 110.09% | % of Shares Held by Institutions |
| 110.85% | % of Float Held by Institutions |
| 502 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Blackrock Inc. | 4.94M | 2026-03-31 | 16.06% | $925.79M |
| Vanguard Portfolio Management LLC | 2.49M | 2026-03-31 | 8.10% | $466.63M |
| FMR, LLC | 2.43M | 2026-03-31 | 7.91% | $455.91M |
| Reinhart Partners, LLC | 1.66M | 2026-03-31 | 5.39% | $310.88M |
| Vanguard Capital Management LLC | 1.38M | 2026-03-31 | 4.50% | $259.31M |
| Balyasny Asset Management LP | 1.36M | 2026-03-31 | 4.44% | $255.89M |
| Victory Capital Management Inc. | 1.28M | 2026-03-31 | 4.16% | $239.85M |
| State Street Corporation | 1.19M | 2026-03-31 | 3.87% | $222.98M |
| BNP Paribas Asset Management Holding S.A. | 1.01M | 2026-03-31 | 3.27% | $188.66M |
| American Century Companies Inc | 951,914 | 2026-03-31 | 3.10% | $178.51M |
| Dimensional Fund Advisors LP | 844,097 | 2026-03-31 | 2.75% | $130.99M |
| Primecap Management Company | 658,652 | 2026-03-31 | 2.14% | $106.46M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| iShares Trust-iShares Core S&P Small-Cap ETF | 1.88M | 2026-04-30 | 6.11% | $351.98M |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 983,900 | 2026-03-31 | 3.20% | $184.51M |
| VANGUARD WORLD FUND-Vanguard Information Technology Index Fund | 778,088 | 2026-02-28 | 2.53% | $145.91M |
| iShares Trust-iShares Russell 2000 ETF | 733,780 | 2026-04-30 | 2.39% | $137.61M |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 709,008 | 2026-03-31 | 2.31% | $132.96M |
| PRIMECAP Odyssey Funds-PRIMECAP Odyssey Aggressive Growth Fund | 615,886 | 2026-03-31 | 2.00% | $115.50M |
| American Century Capital Portfolios, Inc.-SMALL CAP VALUE FUND | 465,000 | 2026-03-31 | 1.51% | $69.94M |
| American Century Capital Portfolios, Inc.-Small Cap Value Fund | 465,000 | 2026-03-31 | 1.51% | $87.20M |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Value Index Fund | 451,046 | 2026-03-31 | 1.47% | $84.58M |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 342,467 | 2026-03-31 | 1.11% | $64.22M |
| Invesco Exchange-Traded Fund Trust-Invesco Semiconductors ETF | 334,872 | 2026-02-28 | 1.09% | $46.58M |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 304,225 | 2026-02-28 | 0.99% | $57.05M |