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, Q4 2024
Institutional positions in Axcelis Technologies Inc as of Dec 31, 2024. 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
- 325
- −41 vs. Q3 2024
- Shares held
- 30.9M
- +640.9K (+2.1%) vs. Q3 2024
- Total value
- $2.16B
- −$1.01B (−31.8%) vs. Q3 2024
- New holders
- 59
- 126 more added
- Sold out
- 100
- 92 more reduced
3 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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, Q4 2024
Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Edmond de Rothschild Holding S.A. | 1,910 | $133.5K | 0.00% | +585+44.2% | Added |
| The PNC Financial Services Group, Inc. | 1,933 | $135.1K | 0.00% | −1,904−49.6% | Reduced |
| Covestor Ltd | 1,971 | $138.0K | 0.09% | +470+31.3% | Added |
| Chilton Capital Management LLC | 2,000 | $139.7K | 0.01% | 00.0% | Unchanged |
| Headlands Technologies LLC | 2,239 | $156.4K | 0.02% | +2,239 | New |
| Perkins Coie Trust Co | 2,450 | $171.2K | 0.04% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 2,659 | $185.8K | 0.00% | −7,105−72.8% | Reduced |
| Aster Capital Management (DIFC) Ltd | 2,845 | $198.8K | 0.08% | +2,704+1,917.7% | Added |
| PharVision Advisers, LLC | 2,922 | $204.2K | 0.17% | +2,922 | New |
| LRI Investments, LLC | 2,966 | $207.2K | 0.02% | +2,628+777.5% | Added |
| Breed's Hill Capital LLC | 3,000 | $209.6K | 0.11% | +3,000 | New |
| CIBC World Markets Corp | 3,048 | $213.0K | 0.00% | +3,048 | New |
| Lido Advisors, LLC | 3,066 | $214.2K | 0.00% | +3,066 | New |
| Aigen Investment Management, LP | 3,190 | $222.9K | 0.04% | +3,190 | New |
| Qsemble Capital Management, LP | 3,289 | $229.8K | 0.03% | +1,355+70.1% | Added |
| Ameritas Investment Partners, Inc. | 3,300 | $230.6K | 0.01% | 00.0% | Unchanged |
| Shell Asset Management Co | 3,422 | $239.0K | 0.01% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 3,457 | $242.0K | 0.00% | 00.0% | Unchanged |
| Profund Advisors LLC | 3,608 | $252.1K | 0.01% | −62−1.7% | Reduced |
| Centiva Capital, LP | 3,612 | $252.4K | 0.01% | −17,302−82.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 3,671 | $256.5K | 0.00% | +8+0.2% | Added |
| ARGA Investment Management, LP | 3,696 | $258.2K | 0.01% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 3,725 | $260.3K | 0.05% | 00.0% | Unchanged |
| Mariner, LLC | 3,748 | $261.9K | 0.00% | −320−7.9% | Reduced |
| Twinbeech Capital LP | 3,844 | $268.6K | 0.00% | +3,844 | New |
| James Investment Research Inc | 3,976 | $277.8K | 0.03% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 3,978 | $277.9K | 0.05% | −3,255−45.0% | Reduced |
| Firsthand Capital Management, Inc. | 4,000 | $279.5K | 0.58% | 00.0% | Unchanged |
| SkyOak Wealth, LLC | 4,037 | $282.1K | 0.06% | +31+0.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 4,264 | $297.9K | 0.00% | +4,264 | New |
| New Vernon Capital Holdings II LLC | 4,420 | $308.8K | 0.21% | +4,420 | New |
| Oppenheimer Asset Management Inc. | 4,492 | $313.9K | 0.00% | +1,056+30.7% | Added |
| Bank of Montreal | 4,540 | $317.2K | 0.00% | +170+3.9% | Added |
| Woodline Partners LP | 4,615 | $322.4K | 0.00% | +2,098+83.4% | Added |
| STRS Ohio | 4,800 | $335.4K | 0.00% | 00.0% | Unchanged |
| Everence Capital Management Inc | 4,880 | $341.0K | 0.02% | −700−12.5% | Reduced |
| D.A. Davidson & Co. | 4,887 | $341.5K | 0.00% | +4,887 | New |
| Pictet Asset Management Holding SA | 4,896 | $342.1K | 0.00% | +762+18.4% | Added |
| Mutual of America Capital Management LLC | 4,924 | $344.0K | 0.00% | +18+0.4% | Added |
| Hancock Whitney Corp | 5,045 | $352.5K | 0.01% | −1,579−23.8% | Reduced |
| Graham Capital Management, L.P. | 5,178 | $361.8K | 0.01% | +2,363+83.9% | Added |
| JustInvest LLC | 5,203 | $363.5K | 0.01% | +1,955+60.2% | Added |
| Eventide Asset Management, LLC | 5,276 | $368.6K | 0.01% | 00.0% | Unchanged |
| CSS LLC | 5,506 | $384.7K | 0.02% | +5,506 | New |
| State of Wyoming | 5,573 | $389.4K | 0.05% | −777−12.2% | Reduced |
| Tudor Investment Corp Et Al | 5,630 | $393.4K | 0.00% | −5,810−50.8% | Reduced |
| Raymond James Financial Inc | 5,688 | $397.4K | 0.00% | +5,688 | New |
| Fieldview Capital Management, LLC | 5,704 | $398.5K | 0.06% | +5,704 | New |
| Mackenzie Financial Corp | 5,887 | $411.3K | 0.00% | +3,831+186.3% | Added |
| Oppenheimer & Co Inc | 6,007 | $419.7K | 0.01% | +1,307+27.8% | Added |
| Private Advisor Group, LLC | 6,065 | $423.8K | 0.00% | +6,065 | New |
| Abn Amro Investment Solutions | 6,341 | $443.0K | 0.01% | +505+8.7% | Added |
| KLP Kapitalforvaltning AS | 6,500 | $454.2K | 0.00% | +6,500 | New |
| Campbell & CO Investment Adviser LLC | 6,523 | $455.8K | 0.04% | +6,523 | New |
| Sherbrooke Park Advisers LLC | 6,526 | $456.0K | 0.15% | +6,526 | New |
| Empowered Funds, LLC | 6,655 | $465.0K | 0.01% | +6,655 | New |
| Bryce Point Capital, LLC | 6,680 | $466.7K | 0.14% | +6,680 | New |
| Federation des caisses Desjardins du Quebec | 6,727 | $470.0K | 0.00% | −9,149−57.6% | Reduced |
| Petrus Trust Company, LTA | 6,777 | $473.5K | 0.05% | −898−11.7% | Reduced |
| White Pine Capital LLC | 6,900 | $482.1K | 0.16% | −100−1.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 6,939 | $484.8K | 0.00% | +6,939 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,940 | $484.9K | 0.00% | −32−0.5% | Reduced |
| Moors & Cabot, Inc. | 7,010 | $489.8K | 0.02% | −1,300−15.6% | Reduced |
| Landscape Capital Management, L.L.C. | 7,075 | $494.3K | 0.05% | +1,621+29.7% | Added |
| State Board of Administration of Florida Retirement System | 7,100 | $496.1K | 0.00% | 00.0% | Unchanged |
| Bank Julius Baer & Co. Ltd, Zurich | 6,503 | $501.4K | 0.00% | +517+8.6% | Added |
| Western Wealth Management, LLC | 7,300 | $510.1K | 0.03% | +7,300 | New |
| Eagle Bay Advisors LLC | 7,310 | $510.8K | 0.32% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 7,392 | $516.5K | 0.04% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 7,629 | $533.0K | 0.09% | −4,805−38.6% | Reduced |
| SG Americas Securities, LLC | 7,630 | $533.0K | 0.00% | +738+10.7% | Added |
| Oregon Public Employees Retirement Fund | 7,660 | $535.2K | 0.01% | 00.0% | Unchanged |
| Peterson Wealth Services | 7,693 | $537.5K | 0.16% | +868+12.7% | Added |
| Atom Investors LP | 7,910 | $552.7K | 0.07% | +7,910 | New |
| Nebula Research & Development LLC | 8,012 | $559.8K | 0.07% | +8,012 | New |
| Pathstone Holdings, LLC | 8,096 | $565.7K | 0.00% | +13+0.2% | Added |
| Aviva PLC | 8,132 | $568.2K | 0.00% | +1,877+30.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 8,232 | $576.5K | 0.00% | +1,453+21.4% | Added |
| Inceptionr LLC | 8,519 | $595.2K | 0.13% | +8,519 | New |
| Los Angeles Capital Management LLC | 8,597 | $600.7K | 0.00% | −13,702−61.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 8,804 | $615.0K | 0.00% | −791−8.2% | Reduced |
| Occudo Quantitative Strategies LP | 8,871 | $619.8K | 0.11% | +8,871 | New |
| Vestcor Inc | 8,892 | $621.0K | 0.02% | +3,106+53.7% | Added |
| Guggenheim Capital LLC | 9,023 | $630.4K | 0.01% | −2,437−21.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,129 | $637.8K | 0.00% | +3,106+51.6% | Added |
| Arizona State Retirement System | 9,452 | $660.4K | 0.00% | +84+0.9% | Added |
| Amalgamated Bank | 9,603 | $671.0K | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 10,150 | $709.2K | 0.00% | −22,641−69.0% | Reduced |
| Handelsbanken Fonder AB | 10,200 | $713.0K | 0.00% | −200−1.9% | Reduced |
| Russell Investments Group, Ltd. | 10,514 | $734.6K | 0.00% | −1,746−14.2% | Reduced |
| Teachers Retirement System of the State of Kentucky | 10,699 | $747.0K | 0.01% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 10,686 | $747.0K | 0.00% | +1,008+10.4% | Added |
| Maryland State Retirement & Pension System | 10,931 | $763.7K | 0.02% | −84−0.8% | Reduced |
| Bridges Investment Management Inc | 11,204 | $782.8K | 0.01% | +6,084+118.8% | Added |
| Comerica Bank | 11,535 | $805.9K | 0.00% | −102−0.9% | Reduced |
| Yousif Capital Management, LLC | 12,338 | $862.1K | 0.01% | −270−2.1% | Reduced |
| FORA Capital, LLC | 12,935 | $903.8K | 0.10% | +12,935 | New |
| Aquatic Capital Management LLC | 12,947 | $904.6K | 0.02% | +12,947 | New |
| Ensign Peak Advisors, Inc | 13,366 | $933.9K | 0.00% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 13,678 | $955.7K | 0.00% | −5,367−28.2% | Reduced |