Axcelis Technologies Inc
ACLS- Exchange
- Nasdaq
- Industry
- Special Industry Machinery, NEC
- SEC CIK
- 0001113232
No open-market purchases or sales by Axcelis Technologies Inc insiders were filed in the last 90 days; 442 institutions reported holding it in 13F filings for Q2 2026, worth $5.85B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q2 2025
Institutional positions in Axcelis Technologies Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 330
- +24 vs. Q1 2025
- Shares held
- 31.5M
- +443.9K (+1.4%) vs. Q1 2025
- Total value
- $2.20B
- +$658.9M (+42.7%) vs. Q1 2025
- New holders
- 65
- 107 more added
- Sold out
- 41
- 108 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ACLS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 442 | $5.85B |
| Q1 2026 | 380 | $3.03B |
| Q4 2025 | 373 | $2.52B |
| Q3 2025 | 362 | $2.96B |
| Q2 2025 | 330 | $2.20B |
| Q1 2025 | 307 | $1.54B |
| Q4 2024 | 325 | $2.16B |
| Q3 2024 | 369 | $3.17B |
| Q2 2024 | 393 | $4.35B |
| Q1 2024 | 385 | $3.37B |
| Q4 2023 | 421 | $3.81B |
| Q3 2023 | 421 | $4.85B |
| Q2 2023 | 406 | $5.41B |
| Q1 2023 | 379 | $3.86B |
| Q4 2022 | 327 | $2.31B |
| Q3 2022 | 287 | $1.72B |
| Q2 2022 | 277 | $1.52B |
| Q1 2022 | 290 | $2.05B |
| Q4 2021 | 254 | $2.05B |
| Q3 2021 | 205 | $1.37B |
| Q2 2021 | 189 | $1.17B |
| Q1 2021 | 193 | $1.20B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CIBC World Markets Corp | 3,973 | $276.9K | 0.00% | −3,256−45.0% | Reduced |
| Net Worth Advisory Group | 3,874 | $270.0K | 0.06% | +3,874 | New |
| Essex Investment Management Co LLC | 3,725 | $259.6K | 0.05% | 00.0% | Unchanged |
| Empowered Funds, LLC | 3,714 | $258.8K | 0.00% | +3,714 | New |
| Exchange Traded Concepts, LLC | 3,666 | $255.5K | 0.00% | −809−18.1% | Reduced |
| CWM, LLC | 3,520 | $245.0K | 0.00% | +1,863+112.4% | Added |
| Lido Advisors, LLC | 3,504 | $244.2K | 0.00% | +3,504 | New |
| Public Employees Retirement Association of Colorado | 3,457 | $241.0K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 3,367 | $234.6K | 0.00% | +3,367 | New |
| Ameritas Investment Partners, Inc. | 3,300 | $230.0K | 0.01% | 00.0% | Unchanged |
| Empirical Finance, LLC | 3,300 | $230.0K | 0.01% | +3,300 | New |
| Two Sigma Securities, LLC | 3,295 | $229.6K | 0.03% | +3,295 | New |
| Profund Advisors LLC | 3,019 | $210.4K | 0.01% | +3,019 | New |
| Nisa Investment Advisors, LLC | 3,002 | $209.2K | 0.00% | +2,206+277.1% | Added |
| Breed's Hill Capital LLC | 3,000 | $209.1K | 0.10% | +3,000 | New |
| Vise Technologies, Inc. | 2,870 | $200.0K | 0.01% | +2,870 | New |
| GAMMA Investing LLC | 2,772 | $193.2K | 0.01% | +1,196+75.9% | Added |
| Perkins Coie Trust Co | 2,749 | $191.6K | 0.03% | +74+2.8% | Added |
| Advisor Group Holdings, Inc. | 2,748 | $191.5K | 0.00% | +730+36.2% | Added |
| Shell Asset Management Co | 2,648 | $185.0K | 0.01% | −640−19.5% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 2,637 | $183.9K | 0.00% | −342−11.5% | Reduced |
| LRI Investments, LLC | 2,585 | $180.1K | 0.02% | +2,255+683.3% | Added |
| The PNC Financial Services Group, Inc. | 2,131 | $148.5K | 0.00% | −227−9.6% | Reduced |
| Hennessy Advisors Inc | 2,067 | $144.0K | 0.00% | +2,067 | New |
| Advisors Asset Management, Inc. | 1,825 | $127.2K | 0.00% | −144−7.3% | Reduced |
| Acadian Asset Management LLC | 1,781 | $124.0K | 0.00% | +1,781 | New |
| Virtus ETF Advisers LLC | 1,670 | $116.4K | 0.07% | +1,670 | New |
| SG Americas Securities, LLC | 1,661 | $116.0K | 0.00% | −6,743−80.2% | Reduced |
| Central Trust Co | 1,350 | $94.1K | 0.00% | +1,237+1,094.7% | Added |
| Northwestern Mutual Wealth Management Co | 1,250 | $87.1K | 0.00% | −50−3.8% | Reduced |
| Principal Securities, Inc. | 1,151 | $80.2K | 0.00% | +978+565.3% | Added |
| Parkside Financial Bank & Trust | 1,105 | $77.0K | 0.01% | +361+48.5% | Added |
| KBC Group NV | 1,069 | $74.0K | 0.00% | −486−31.3% | Reduced |
| Versant Capital Management, Inc | 1,019 | $71.0K | 0.01% | +435+74.5% | Added |
| Signaturefd, LLC | 1,015 | $70.7K | 0.00% | −279−21.6% | Reduced |
| Future Financial Wealth Managment LLC | 1,000 | $69.7K | 0.05% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 955 | $66.6K | 0.00% | −26−2.7% | Reduced |
| Glenmede Investment Management, LP | 947 | $66.0K | 0.00% | +947 | New |
| Sterling Capital Management LLC | 811 | $56.5K | 0.00% | +776+2,217.1% | Added |
| Smartleaf Asset Management LLC | 807 | $56.2K | 0.00% | −18−2.2% | Reduced |
| Skopos Labs, Inc. | 785 | $54.7K | 0.01% | +402+105.0% | Added |
| Larson Financial Group LLC | 737 | $51.4K | 0.00% | +453+159.5% | Added |
| Wexford Capital LP | 730 | $50.9K | 0.01% | +730 | New |
| Beacon Capital Management, LLC | 708 | $49.3K | 0.01% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 685 | $47.7K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 602 | $42.0K | 0.00% | −118−16.4% | Reduced |
| Parallel Advisors, LLC | 545 | $38.0K | 0.00% | +307+129.0% | Added |
| Allworth Financial LP | 517 | $36.0K | 0.00% | +31+6.4% | Added |
| Ancora Advisors, LLC | 500 | $34.8K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 489 | $34.1K | 0.00% | −92−15.8% | Reduced |
| Massmutual Trust Co FSB | 481 | $33.5K | 0.00% | +161+50.3% | Added |
| Quarry LP | 467 | $32.5K | 0.01% | +467 | New |
| US Bancorp | 464 | $32.3K | 0.00% | −504−52.1% | Reduced |
| EverSource Wealth Advisors, LLC | 451 | $31.4K | 0.00% | +267+145.1% | Added |
| Oakworth Capital, Inc. | 450 | $31.4K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 403 | $28.1K | 0.00% | +70+21.0% | Added |
| CIBC Private Wealth Group, LLC | 301 | $21.0K | 0.00% | +37+14.0% | Added |
| VSM Wealth Advisory, LLC | 275 | $19.2K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 262 | $18.3K | 0.00% | +262 | New |
| Clearstead Advisors, LLC | 242 | $16.9K | 0.00% | +229+1,761.5% | Added |
| Global Retirement Partners, LLC | 210 | $14.6K | 0.00% | +210 | New |
| Hantz Financial Services, Inc. | 208 | $14.0K | 0.00% | +202+3,366.7% | Added |
| Farther Finance Advisors, LLC | 197 | $13.7K | 0.00% | −139−41.4% | Reduced |
| SBI Securities Co., Ltd. | 170 | $11.8K | 0.00% | +48+39.3% | Added |
| Jones Financial Companies LLLP | 158 | $11.0K | 0.00% | −347−68.7% | Reduced |
| Bessemer Group Inc | 163 | $11.0K | 0.00% | −25−13.3% | Reduced |
| Rakuten Securities, Inc. | 141 | $9.83K | 0.00% | −49−25.8% | Reduced |
| Caitong International Asset Management Co., Ltd | 122 | $8.50K | 0.01% | −1,230−91.0% | Reduced |
| Kozak & Associates, Inc. | 107 | $7.96K | 0.00% | +107 | New |
| Richardson Financial Services Inc. | 107 | $7.70K | 0.01% | +107 | New |
| Pension & Wealth Management Advisors, Inc. | 110 | $7.67K | 0.00% | +15+15.8% | Added |
| Sunbelt Securities, Inc. | 100 | $6.99K | 0.00% | 00.0% | Unchanged |
| Maseco LLP | 97 | $6.76K | 0.00% | +97 | New |
| Truvestments Capital LLC | 95 | $6.62K | 0.00% | 00.0% | Unchanged |
| Fourth Dimension Wealth, LLC | 92 | $6.41K | 0.00% | 00.0% | Unchanged |
| Optimum Investment Advisors | 90 | $6.27K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 80 | $6.00K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 75 | $5.23K | 0.00% | +20+36.4% | Added |
| Bullock Wealth Management Group | 72 | $5.18K | 0.00% | −70−49.3% | Reduced |
| SRS Capital Advisors, Inc. | 73 | $5.09K | 0.00% | +58+386.7% | Added |
| Private Wealth Management Group, LLC | 71 | $4.95K | 0.00% | +71 | New |
| Optiver Holding B.V. | 68 | $4.74K | 0.00% | −29−29.9% | Reduced |
| Huntington National Bank | 64 | $4.39K | 0.00% | +39+156.0% | Added |
| Key Financial Inc | 60 | $4.18K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 50 | $3.48K | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 50 | $3.48K | 0.00% | +50 | New |
| Barrow Hanley Mewhinney & Strauss LLC | 44 | $3.07K | 0.00% | +44 | New |
| Private Trust Co NA | 43 | $3.00K | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 42 | $2.93K | 0.00% | +42 | New |
| Ameritas Advisory Services, LLC | 40 | $2.79K | 0.00% | +40 | New |
| MAI Capital Management | 38 | $2.65K | 0.00% | +38 | New |
| Assetmark, Inc | 36 | $2.51K | 0.00% | −147−80.3% | Reduced |
| Cape Investment Advisory, Inc. | 35 | $2.44K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 32 | $2.23K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 30 | $2.09K | 0.00% | 00.0% | Unchanged |
| Vision Financial Markets LLC | 30 | $2.09K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 42 | $2.00K | 0.00% | +28+200.0% | Added |
| Prestige Wealth Management Group LLC | 28 | $1.95K | 0.00% | +28 | New |
| True Wealth Design, LLC | 25 | $1.74K | 0.00% | +10+66.7% | Added |
| Creative Financial Designs Inc | 25 | $1.74K | 0.00% | 00.0% | Unchanged |