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 2023
Institutional positions in Axcelis Technologies Inc as of Dec 31, 2023. 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
- 421
- +6 vs. Q3 2023
- Shares held
- 29.4M
- −186.8K (−0.6%) vs. Q3 2023
- Total value
- $3.81B
- −$1.03B (−21.4%) vs. Q3 2023
- New holders
- 71
- 161 more added
- Sold out
- 65
- 132 more reduced
6 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ExodusPoint Capital Management, LP | 22,330 | $2.90M | 0.04% | +14,032+169.1% | Added |
| HSBC Holdings PLC | 22,460 | $2.91M | 0.00% | +19,519+663.7% | Added |
| LPL Financial LLC | 22,551 | $2.92M | 0.00% | +4,498+24.9% | Added |
| Aigen Investment Management, LP | 22,860 | $2.96M | 0.53% | +22,860 | New |
| Mutual of America Capital Management LLC | 23,759 | $3.08M | 0.04% | +5,506+30.2% | Added |
| Assenagon Asset Management S.A. | 23,946 | $3.11M | 0.01% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 24,607 | $3.19M | 0.34% | +17,310+237.2% | Added |
| Navellier & Associates Inc | 25,148 | $3.26M | 0.49% | +7,245+40.5% | Added |
| Gratus Capital LLC | 25,937 | $3.36M | 0.19% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 26,500 | $3.44M | 0.01% | +1,375+5.5% | Added |
| CFM Wealth Partners LLC | 26,509 | $3.44M | 0.78% | −66−0.2% | Reduced |
| Bridge City Capital, LLC | 26,588 | $3.45M | 1.34% | +3,162+13.5% | Added |
| Royal Bank of Canada | 26,696 | $3.46M | 0.00% | +14,861+125.6% | Added |
| New York State Teachers Retirement System | 26,819 | $3.48M | 0.01% | +3,141+13.3% | Added |
| LSV Asset Management | 27,300 | $3.54M | 0.01% | −700−2.5% | Reduced |
| Amundi | 29,926 | $3.60M | 0.00% | −59,780−66.6% | Reduced |
| Eagle Asset Management Inc | 27,771 | $3.60M | 0.02% | −1,740−5.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 27,787 | $3.60M | 0.03% | +27,787 | New |
| Point72 Middle East FZE | 28,135 | $3.65M | 0.25% | +28,135 | New |
| HRT Financial LP | 28,219 | $3.66M | 0.03% | +28,219 | New |
| Seven Eight Capital, LP | 28,265 | $3.67M | 0.42% | +20,252+252.7% | Added |
| Wells Fargo & Company | 28,271 | $3.67M | 0.00% | +1,370+5.1% | Added |
| Texas Permanent School Fund | 28,289 | $3.67M | 0.03% | +418+1.5% | Added |
| Los Angeles Capital Management LLC | 29,925 | $3.88M | 0.01% | −4,927−14.1% | Reduced |
| Thrivent Financial for Lutherans | 30,809 | $4.00M | 0.01% | +788+2.6% | Added |
| Advisor Group Holdings, Inc. | 31,076 | $4.03M | 0.01% | +17,089+122.2% | Added |
| Lazard Asset Management LLC | 31,373 | $4.07M | 0.01% | +8,070+34.6% | Added |
| Stifel Financial Corp | 33,842 | $4.39M | 0.01% | −703−2.0% | Reduced |
| Envestnet Asset Management Inc | 34,183 | $4.43M | 0.00% | +21,557+170.7% | Added |
| Jacobs Levy Equity Management, Inc | 34,481 | $4.47M | 0.02% | −138,166−80.0% | Reduced |
| California State Teachers Retirement System | 34,606 | $4.49M | 0.01% | −1,518−4.2% | Reduced |
| Rice Hall James & Associates, LLC | 36,047 | $4.67M | 0.27% | −1,266−3.4% | Reduced |
| Schroder Investment Management Group | 38,297 | $4.97M | 0.01% | −587−1.5% | Reduced |
| UBS Asset Management Americas Inc | 39,070 | $5.07M | 0.00% | +1,862+5.0% | Added |
| Cerity Partners LLC | 39,183 | $5.08M | 0.02% | +6,756+20.8% | Added |
| New York State Common Retirement Fund | 39,661 | $5.14M | 0.01% | −23,261−37.0% | Reduced |
| Harber Asset Management LLC | 39,824 | $5.16M | 1.20% | +39,824 | New |
| AXA S.A. | 40,200 | $5.21M | 0.02% | −20,100−33.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 42,830 | $5.55M | 0.01% | −127−0.3% | Reduced |
| Penbrook Management LLC | 43,040 | $5.58M | 3.75% | −550−1.3% | Reduced |
| State of Wisconsin Investment Board | 43,255 | $5.61M | 0.02% | +913+2.2% | Added |
| Two Sigma Investments, LP | 43,714 | $5.67M | 0.01% | +32,789+300.1% | Added |
| Aquatic Capital Management LLC | 44,400 | $5.76M | 0.15% | +30,800+226.5% | Added |
| Pier Capital, LLC | 44,452 | $5.76M | 0.82% | −928−2.0% | Reduced |
| Bank of America Corp | 44,990 | $5.83M | 0.00% | −62,755−58.2% | Reduced |
| Canada Pension Plan Investment Board | 45,862 | $5.95M | 0.01% | +27,562+150.6% | Added |
| Neumeier Poma Investment Counsel LLC | 46,690 | $6.06M | 0.54% | −24,895−34.8% | Reduced |
| Caisse de Depot Et Placement du Quebec | 48,600 | $6.30M | 0.02% | +48,600 | New |
| Great West Life Assurance Co | 49,125 | $6.35M | 0.01% | −917−1.8% | Reduced |
| AQR Capital Management LLC | 49,149 | $6.37M | 0.01% | +16,510+50.6% | Added |
| Soviero Asset Management, LP | 50,000 | $6.48M | 4.05% | +50,000 | New |
| Annex Advisory Services, LLC | 51,608 | $6.69M | 0.28% | +46,758+964.1% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 52,927 | $6.86M | 0.02% | +40,927+341.1% | Added |
| Crestline Management, LP | 53,828 | $6.98M | 0.65% | +38,492+251.0% | Added |
| Paradigm Capital Management Inc | 62,000 | $8.04M | 0.42% | −2,000−3.1% | Reduced |
| Algert Global LLC | 62,409 | $8.09M | 0.33% | +26,174+72.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 62,891 | $8.16M | 0.04% | +11,478+22.3% | Added |
| Comerica Bank | 64,608 | $8.38M | 0.04% | −10,569−14.1% | Reduced |
| Swiss National Bank | 64,700 | $8.39M | 0.01% | −7,300−10.1% | Reduced |
| Rockefeller Capital Management L.P. | 65,014 | $8.43M | 0.03% | +23,010+54.8% | Added |
| California Public Employees Retirement System | 65,797 | $8.53M | 0.01% | +2,348+3.7% | Added |
| Victory Capital Management Inc | 66,746 | $8.66M | 0.01% | −68,558−50.7% | Reduced |
| Public Sector Pension Investment Board | 67,954 | $8.81M | 0.07% | +27,392+67.5% | Added |
| Royce & Associates LP | 71,096 | $9.22M | 0.09% | −14,676−17.1% | Reduced |
| Twinbeech Capital LP | 72,397 | $9.39M | 0.15% | +10,464+16.9% | Added |
| Alliancebernstein L.P. | 73,472 | $9.53M | 0.00% | +9,187+14.3% | Added |
| First Trust Advisors LP | 73,687 | $9.56M | 0.01% | −10,385−12.4% | Reduced |
| Citigroup Inc | 75,163 | $9.75M | 0.01% | −5,071−6.3% | Reduced |
| D. E. Shaw & Co., Inc. | 75,232 | $9.76M | 0.01% | −34,471−31.4% | Reduced |
| Engineers Gate Manager LP | 82,572 | $10.7M | 0.31% | +61,998+301.3% | Added |
| Voloridge Investment Management, LLC | 85,108 | $11.0M | 0.04% | +85,108 | New |
| Jane Street Group, LLC | 86,007 | $11.2M | 0.01% | +37,773+78.3% | Added |
| Rhumbline Advisers | 93,382 | $12.1M | 0.01% | −1,541−1.6% | Reduced |
| SEI Investments Co | 101,732 | $13.2M | 0.02% | +33,314+48.7% | Added |
| BNP Paribas Arbitrage, SA | 102,722 | $13.3M | 0.02% | +6,981+7.3% | Added |
| Neuberger Berman Group LLC | 105,507 | $13.7M | 0.01% | +17,849+20.4% | Added |
| Legal & General Group Plc | 111,979 | $14.5M | 0.00% | +6,352+6.0% | Added |
| Deutsche Bank AG | 112,802 | $14.6M | 0.01% | +94,020+500.6% | Added |
| Prudential Financial Inc | 117,069 | $15.2M | 0.02% | −3,208−2.7% | Reduced |
| Allianz Asset Management GmbH | 125,328 | $16.3M | 0.03% | +2,462+2.0% | Added |
| Credit Suisse AG | 127,676 | $16.6M | 0.02% | +71,085+125.6% | Added |
| Voya Investment Management LLC | 132,623 | $17.2M | 0.02% | +34,044+34.5% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 142,991 | $18.5M | 0.08% | +23,162+19.3% | Added |
| American Century Companies Inc | 146,521 | $19.0M | 0.01% | −9,505−6.1% | Reduced |
| Putnam Investments LLC | 166,247 | $21.6M | 0.03% | +7,438+4.7% | Added |
| FMR LLC | 167,008 | $21.7M | 0.00% | −129,556−43.7% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 167,834 | $21.8M | 0.11% | −56,284−25.1% | Reduced |
| Standard Life Aberdeen plc | 180,175 | $23.4M | 0.05% | +44,855+33.1% | Added |
| Man Group plc | 183,627 | $23.8M | 0.07% | – | – |
| Barclays PLC | 187,200 | $24.3M | 0.01% | +86,791+86.4% | Added |
| Cubist Systematic Strategies, LLC | 190,667 | $24.7M | 0.31% | +132,410+227.3% | Added |
| Principal Financial Group Inc | 192,263 | $24.9M | 0.02% | +928+0.5% | Added |
| Rafferty Asset Management, LLC | 203,622 | $26.4M | 0.11% | +26,228+14.8% | Added |
| Westfield Capital Management Co LP | 212,888 | $27.6M | 0.16% | −35,040−14.1% | Reduced |
| UBS Group AG | 217,759 | $28.2M | 0.01% | +53,838+32.8% | Added |
| Wellington Management Group LLP | 222,214 | $28.8M | 0.01% | −324,851−59.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 236,858 | $30.7M | 0.05% | +8,570+3.8% | Added |
| Oberweis Asset Management Inc | 245,329 | $31.8M | 2.96% | +51,770+26.7% | Added |
| Clark Capital Management Group, Inc. | 272,474 | $35.3M | 0.29% | +243,745+848.4% | Added |
| Nuveen Asset Management, LLC | 279,986 | $36.3M | 0.01% | +42,605+17.9% | Added |