AXCELIS TECHNOLOGIES INC ACLS
CIK 0001113232 · CUSIP 054540208
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $474.94M 4,864,173 shares | 0.01% | -157.77K(-3.10%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $408.69M 4,185,701 shares | 0.01% | -138.25K(-3.20%)Reduced | SEC filing ↗ Nov 7, 2025 | ▾ |
| 03 | REINHART PARTNERS, LLC. CIK 1080298 · View history | $157.23M 1,610,332 shares | 5.11% | +91.79K(+6.00%)Added | SEC filing ↗ Oct 28, 2025 | ▾ |
| 04 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $131.40M 1,345,761 shares | 0.07% | -313.70K(-18.90%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $120.11M 1,230,116 shares | 0.00% | -18.59K(-1.50%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 06 | BNP PARIBAS ASSET MANAGEMENT Holding S.A. CIK 1520354 · View history | $90.84M 930,362 shares | 0.24% | +9.24K(+1.00%)Added | SEC filing ↗ Nov 7, 2025 | ▾ |
| 07 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $90.50M 926,739 shares | 0.01% | +1.43K(+0.20%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 08 | VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history | $90.24M 972,162 shares | 0.05% | +85.41K(+9.60%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 09 | PRIMECAP MANAGEMENT CO/CA/ CIK 763212 · View history | $81.40M 833,676 shares | 0.06% | -18.62K(-2.20%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 10 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $75.14M 769,612 shares | 0.02% | +34.15K(+4.60%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 11 | FMR LLC CIK 315066 · View history | $53.84M 551,398 shares | 0.00% | +168.82K(+44.10%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 12 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $51.96M 532,108 shares | 0.01% | +2.96K(+0.60%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 13 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $48.31M 494,775 shares | 0.01% | -96.40K(-16.30%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 14 | Boston Trust Walden Corp CIK 1534866 · View history | $44.94M 460,287 shares | 0.33% | -385.62K(-45.60%)Reduced | SEC filing ↗ Oct 17, 2025 | ▾ |
| 15 | Boston Partners CIK 1386060 · View history | $44.90M 468,741 shares | 0.05% | -5.30K(-1.10%)Reduced | SEC filing ↗ Nov 13, 2025 | ▾ |
| 16 | MORGAN STANLEY CIK 895421 · Amended · View history | $44.34M 454,087 shares | 0.00% | -96.07K(-17.50%)Reduced | SEC filing ↗ May 27, 2026 | ▾ |
| 17 | Grantham, Mayo, Van Otterloo & Co. LLC CIK 1352662 · View history | $43.34M 443,863 shares | 0.12% | +1.80K(+0.40%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 18 | NORTHERN TRUST CORP CIK 73124 · View history | $42.47M 434,988 shares | 0.01% | -6.67K(-1.50%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $41.70M 427,113 shares | 0.01% | +20.70K(+5.10%)Added | SEC filing ↗ Nov 10, 2025 | ▾ |
| 20 | BANK OF AMERICA CORP /DE/ CIK 70858 · Amended · View history | $40.06M 410,314 shares | 0.00% | -293.12K(-41.70%)Reduced | SEC filing ↗ Feb 3, 2026 | ▾ |
Showing 20 / 361 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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