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; 443 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 | 443 | $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 |
|---|---|---|---|---|---|
| Susquehanna Fundamental Investments, LLC | 20,347 | $1.42M | 0.02% | +20,347 | New |
| MetLife Investment Management | 19,885 | $1.39M | 0.01% | +1,095+5.8% | Added |
| Two Sigma Investments, LP | 19,635 | $1.37M | 0.00% | +12,335+169.0% | Added |
| Penbrook Management LLC | 19,565 | $1.37M | 0.93% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 19,305 | $1.35M | 0.00% | −300−1.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 18,547 | $1.30M | 0.00% | +731+4.1% | Added |
| State of Alaska, Department of Revenue | 18,504 | $1.29M | 0.01% | −110−0.6% | Reduced |
| Manufacturers Life Insurance Company, The | 18,306 | $1.28M | 0.00% | −389−2.1% | Reduced |
| Rockefeller Capital Management L.P. | 18,088 | $1.26M | 0.00% | +18,088 | New |
| Victory Capital Management Inc | 17,529 | $1.22M | 0.00% | −11,588−39.8% | Reduced |
| Corebridge Financial, Inc. | 17,344 | $1.21M | 0.01% | −1,358−7.3% | Reduced |
| ProShare Advisors LLC | 17,066 | $1.19M | 0.00% | +3,314+24.1% | Added |
| Illinois Municipal Retirement Fund | 16,983 | $1.19M | 0.02% | −1,202−6.6% | Reduced |
| Jain Global LLC | 16,880 | $1.18M | 0.04% | +16,880 | New |
| HSBC Holdings PLC | 16,823 | $1.18M | 0.00% | −26,214−60.9% | Reduced |
| Globeflex Capital L P | 16,846 | $1.18M | 0.10% | +2,419+16.8% | Added |
| Quest Partners LLC | 16,809 | $1.17M | 0.16% | +12,834+322.9% | Added |
| Janney Montgomery Scott LLC | 15,993 | $1.12M | 0.00% | −16,057−50.1% | Reduced |
| Louisiana State Employees Retirement System | 15,700 | $1.10M | 0.02% | −100−0.6% | Reduced |
| Chase Investment Counsel Corp | 15,000 | $1.05M | 0.34% | +15,000 | New |
| Winton Group Ltd | 14,848 | $1.04M | 0.07% | +5,763+63.4% | Added |
| Four Tree Island Advisory LLC | 14,791 | $1.03M | 0.71% | +14,791 | New |
| Colony Group, LLC | 14,403 | $1.01M | 0.00% | −20,960−59.3% | Reduced |
| State of Tennessee, Treasury Department | 13,893 | $970.7K | 0.00% | −2,329−14.4% | Reduced |
| Schonfeld Strategic Advisors LLC | 13,824 | $965.9K | 0.01% | +8,356+152.8% | Added |
| Bridgewater Associates, LP | 13,678 | $955.7K | 0.00% | −5,367−28.2% | Reduced |
| Ensign Peak Advisors, Inc | 13,366 | $933.9K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 12,947 | $904.6K | 0.02% | +12,947 | New |
| FORA Capital, LLC | 12,935 | $903.8K | 0.10% | +12,935 | New |
| Yousif Capital Management, LLC | 12,338 | $862.1K | 0.01% | −270−2.1% | Reduced |
| Comerica Bank | 11,535 | $805.9K | 0.00% | −102−0.9% | Reduced |
| Bridges Investment Management Inc | 11,204 | $782.8K | 0.01% | +6,084+118.8% | Added |
| Maryland State Retirement & Pension System | 10,931 | $763.7K | 0.02% | −84−0.8% | 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 |
| Russell Investments Group, Ltd. | 10,514 | $734.6K | 0.00% | −1,746−14.2% | Reduced |
| Handelsbanken Fonder AB | 10,200 | $713.0K | 0.00% | −200−1.9% | Reduced |
| New York State Common Retirement Fund | 10,150 | $709.2K | 0.00% | −22,641−69.0% | Reduced |
| Amalgamated Bank | 9,603 | $671.0K | 0.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 9,452 | $660.4K | 0.00% | +84+0.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,129 | $637.8K | 0.00% | +3,106+51.6% | Added |
| Guggenheim Capital LLC | 9,023 | $630.4K | 0.01% | −2,437−21.3% | Reduced |
| Vestcor Inc | 8,892 | $621.0K | 0.02% | +3,106+53.7% | Added |
| Occudo Quantitative Strategies LP | 8,871 | $619.8K | 0.11% | +8,871 | New |
| Cambridge Investment Research Advisors, Inc. | 8,804 | $615.0K | 0.00% | −791−8.2% | Reduced |
| Los Angeles Capital Management LLC | 8,597 | $600.7K | 0.00% | −13,702−61.4% | Reduced |
| Inceptionr LLC | 8,519 | $595.2K | 0.13% | +8,519 | New |
| Skandinaviska Enskilda Banken AB (publ) | 8,232 | $576.5K | 0.00% | +1,453+21.4% | Added |
| Aviva PLC | 8,132 | $568.2K | 0.00% | +1,877+30.0% | Added |
| Pathstone Holdings, LLC | 8,096 | $565.7K | 0.00% | +13+0.2% | Added |
| Nebula Research & Development LLC | 8,012 | $559.8K | 0.07% | +8,012 | New |
| Atom Investors LP | 7,910 | $552.7K | 0.07% | +7,910 | New |
| Peterson Wealth Services | 7,693 | $537.5K | 0.16% | +868+12.7% | Added |
| Oregon Public Employees Retirement Fund | 7,660 | $535.2K | 0.01% | 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 |
| North Star Investment Management Corp. | 7,392 | $516.5K | 0.04% | 00.0% | Unchanged |
| Eagle Bay Advisors LLC | 7,310 | $510.8K | 0.32% | 00.0% | Unchanged |
| Western Wealth Management, LLC | 7,300 | $510.1K | 0.03% | +7,300 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 6,503 | $501.4K | 0.00% | +517+8.6% | Added |
| State Board of Administration of Florida Retirement System | 7,100 | $496.1K | 0.00% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 7,075 | $494.3K | 0.05% | +1,621+29.7% | Added |
| Moors & Cabot, Inc. | 7,010 | $489.8K | 0.02% | −1,300−15.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,940 | $484.9K | 0.00% | −32−0.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 6,939 | $484.8K | 0.00% | +6,939 | New |
| White Pine Capital LLC | 6,900 | $482.1K | 0.16% | −100−1.4% | Reduced |
| Petrus Trust Company, LTA | 6,777 | $473.5K | 0.05% | −898−11.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 6,727 | $470.0K | 0.00% | −9,149−57.6% | Reduced |
| Bryce Point Capital, LLC | 6,680 | $466.7K | 0.14% | +6,680 | New |
| Empowered Funds, LLC | 6,655 | $465.0K | 0.01% | +6,655 | New |
| Sherbrooke Park Advisers LLC | 6,526 | $456.0K | 0.15% | +6,526 | New |
| Campbell & CO Investment Adviser LLC | 6,523 | $455.8K | 0.04% | +6,523 | New |
| KLP Kapitalforvaltning AS | 6,500 | $454.2K | 0.00% | +6,500 | New |
| Abn Amro Investment Solutions | 6,341 | $443.0K | 0.01% | +505+8.7% | Added |
| Private Advisor Group, LLC | 6,065 | $423.8K | 0.00% | +6,065 | New |
| Oppenheimer & Co Inc | 6,007 | $419.7K | 0.01% | +1,307+27.8% | Added |
| Mackenzie Financial Corp | 5,887 | $411.3K | 0.00% | +3,831+186.3% | Added |
| Fieldview Capital Management, LLC | 5,704 | $398.5K | 0.06% | +5,704 | New |
| Raymond James Financial Inc | 5,688 | $397.4K | 0.00% | +5,688 | New |
| Tudor Investment Corp Et Al | 5,630 | $393.4K | 0.00% | −5,810−50.8% | Reduced |
| State of Wyoming | 5,573 | $389.4K | 0.05% | −777−12.2% | Reduced |
| CSS LLC | 5,506 | $384.7K | 0.02% | +5,506 | New |
| Eventide Asset Management, LLC | 5,276 | $368.6K | 0.01% | 00.0% | Unchanged |
| JustInvest LLC | 5,203 | $363.5K | 0.01% | +1,955+60.2% | Added |
| Graham Capital Management, L.P. | 5,178 | $361.8K | 0.01% | +2,363+83.9% | Added |
| Hancock Whitney Corp | 5,045 | $352.5K | 0.01% | −1,579−23.8% | Reduced |
| Mutual of America Capital Management LLC | 4,924 | $344.0K | 0.00% | +18+0.4% | Added |
| Pictet Asset Management Holding SA | 4,896 | $342.1K | 0.00% | +762+18.4% | Added |
| D.A. Davidson & Co. | 4,887 | $341.5K | 0.00% | +4,887 | New |
| Everence Capital Management Inc | 4,880 | $341.0K | 0.02% | −700−12.5% | Reduced |
| STRS Ohio | 4,800 | $335.4K | 0.00% | 00.0% | Unchanged |
| Woodline Partners LP | 4,615 | $322.4K | 0.00% | +2,098+83.4% | Added |
| Bank of Montreal | 4,540 | $317.2K | 0.00% | +170+3.9% | Added |
| Oppenheimer Asset Management Inc. | 4,492 | $313.9K | 0.00% | +1,056+30.7% | Added |
| New Vernon Capital Holdings II LLC | 4,420 | $308.8K | 0.21% | +4,420 | New |
| Wealth Enhancement Advisory Services, LLC | 4,264 | $297.9K | 0.00% | +4,264 | New |
| SkyOak Wealth, LLC | 4,037 | $282.1K | 0.06% | +31+0.8% | Added |
| Firsthand Capital Management, Inc. | 4,000 | $279.5K | 0.58% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 3,978 | $277.9K | 0.05% | −3,255−45.0% | Reduced |
| James Investment Research Inc | 3,976 | $277.8K | 0.03% | 00.0% | Unchanged |