Axcelis Technologies Inc (NASDAQ:ACLS) is held by 360 institutional investors per 13F filings through December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 4,936,774 | 109,199 | 2.26% | $459,514,886.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 4,827,575 | -36,598 | -0.75% | $387,847,360.00 |
| VANGUARD GROUP INC | 31 Mar, 2026 | 4,122,529 | -63,172 | -1.51% | $331,203,980.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 2,488,293 | 2,488,293 | 0.00% | $231,610,312.00 |
| FMR LLC | 31 Mar, 2026 | 2,431,121 | 1,820,518 | 298.15% | $226,288,732.00 |
| VICTORY CAPITAL MANAGEMENT INC | 31 Mar, 2026 | 1,807,404 | 835,242 | 85.92% | $145,206,837.00 |
| REINHART PARTNERS, LLC. | 31 Mar, 2026 | 1,589,898 | -20,434 | -1.27% | $127,733,577.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 1,382,770 | 1,382,770 | 0.00% | $128,708,232.00 |
| BALYASNY ASSET MANAGEMENT L.P. | 31 Mar, 2026 | 1,364,540 | 1,121,037 | 460.38% | $127,011,383.00 |
| VICTORY CAPITAL MANAGEMENT INC | 31 Mar, 2026 | 1,279,005 | -528,399 | -29.24% | $119,049,785.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 1,259,628 | 764,853 | 154.59% | $101,198,514.00 |
| AMERICAN CENTURY COMPANIES INC | 31 Mar, 2026 | 1,233,646 | -112,115 | -8.33% | $99,111,119.00 |
| State Street Corp | 31 Mar, 2026 | 1,189,045 | 2,818 | 0.24% | $110,676,309.00 |
| State Street Corp | 31 Mar, 2026 | 1,186,227 | -43,889 | -3.57% | $95,301,477.00 |
| BNP Paribas Asset Management Holding S.A. | 31 Mar, 2026 | 1,091,094 | 160,732 | 17.28% | $87,659.00 |
| BNP Paribas Asset Management Holding S.A. | 31 Mar, 2026 | 1,006,028 | -85,066 | -7.80% | $93,641,086.00 |
| AMERICAN CENTURY COMPANIES INC | 31 Mar, 2026 | 951,914 | -281,732 | -22.84% | $88,604,155.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 917,747 | -8,992 | -0.97% | $73,741,718.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 844,097 | 3,057 | 0.36% | $78,565,010.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 841,040 | 71,428 | 9.28% | $67,570,348.00 |