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, Q3 2023
Institutional positions in Axcelis Technologies Inc as of Sep 30, 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
- +19 vs. Q2 2023
- Shares held
- 29.6M
- +81.3K (+0.3%) vs. Q2 2023
- Total value
- $4.85B
- −$553.6M (−10.2%) vs. Q2 2023
- New holders
- 65
- 149 more added
- Sold out
- 46
- 152 more reduced
4 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 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, Q3 2023
Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deutsche Bank AG | 18,782 | $3.06M | 0.00% | −44,667−70.4% | Reduced |
| Illinois Municipal Retirement Fund | 18,909 | $3.08M | 0.06% | +18,909 | New |
| Nicholas Investment Partners, LP | 19,342 | $3.15M | 0.24% | +4,516+30.5% | Added |
| Artemis Investment Management LLP | 20,006 | $3.26M | 0.05% | −6,123−23.4% | Reduced |
| Kennedy Capital Management, Inc. | 20,266 | $3.30M | 0.08% | −4,811−19.2% | Reduced |
| State of Alaska, Department of Revenue | 20,343 | $3.32M | 0.04% | −1,180−5.5% | Reduced |
| Empowered Funds, LLC | 20,470 | $3.34M | 0.10% | +19,061+1,352.8% | Added |
| Engineers Gate Manager LP | 20,574 | $3.35M | 0.12% | +16,822+448.3% | Added |
| Franklin Resources Inc | 21,829 | $3.56M | 0.00% | −1,392−6.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 21,940 | $3.58M | 0.03% | −15,036−40.7% | Reduced |
| Capital Fund Management S.A. | 23,096 | $3.77M | 0.05% | −2,833−10.9% | Reduced |
| Lazard Asset Management LLC | 23,303 | $3.80M | 0.01% | −3,079−11.7% | Reduced |
| Bridge City Capital, LLC | 23,426 | $3.82M | 1.93% | −161−0.7% | Reduced |
| New York State Teachers Retirement System | 23,678 | $3.86M | 0.01% | +4,472+23.3% | Added |
| Assenagon Asset Management S.A. | 23,946 | $3.90M | 0.01% | +17,710+284.0% | Added |
| Two Sigma Advisers, LP | 25,125 | $4.10M | 0.01% | +2,400+10.6% | Added |
| Gratus Capital LLC | 25,937 | $4.23M | 0.29% | +25,937 | New |
| CFM Wealth Partners LLC | 26,575 | $4.33M | 1.14% | +59+0.2% | Added |
| Wells Fargo & Company | 26,901 | $4.39M | 0.00% | −9,711−26.5% | Reduced |
| Texas Permanent School Fund | 27,871 | $4.54M | 0.04% | −931−3.2% | Reduced |
| Castleark Management LLC | 27,890 | $4.55M | 0.23% | −5,140−15.6% | Reduced |
| LSV Asset Management | 28,000 | $4.57M | 0.01% | −16,400−36.9% | Reduced |
| Clark Capital Management Group, Inc. | 28,729 | $4.68M | 0.05% | −7,600−20.9% | Reduced |
| Castellan Group, LLC | 28,875 | $4.71M | 3.31% | −4,985−14.7% | Reduced |
| Eagle Asset Management Inc | 29,511 | $4.81M | 0.03% | +11,108+60.4% | Added |
| Thrivent Financial for Lutherans | 30,021 | $4.89M | 0.01% | −1,271−4.1% | Reduced |
| Cerity Partners LLC | 32,427 | $5.29M | 0.03% | −2,491−7.1% | Reduced |
| BTC Capital Management, Inc. | 32,604 | $5.32M | 0.61% | −365−1.1% | Reduced |
| AQR Capital Management LLC | 32,639 | $5.32M | 0.01% | −13,286−28.9% | Reduced |
| Susquehanna International Group, LLP | 33,962 | $5.54M | 0.01% | −6,233−15.5% | Reduced |
| Stifel Financial Corp | 34,545 | $5.63M | 0.01% | −1,515−4.2% | Reduced |
| Los Angeles Capital Management LLC | 34,852 | $5.68M | 0.02% | −2,032−5.5% | Reduced |
| California State Teachers Retirement System | 36,124 | $5.89M | 0.01% | −3,522−8.9% | Reduced |
| Algert Global LLC | 36,235 | $5.91M | 0.28% | +2,240+6.6% | Added |
| Squarepoint Ops LLC | 36,733 | $5.99M | 0.03% | +33,150+925.2% | Added |
| UBS Asset Management Americas Inc | 37,208 | $6.07M | 0.00% | −6,143−14.2% | Reduced |
| Rice Hall James & Associates, LLC | 37,313 | $6.08M | 0.39% | −327−0.9% | Reduced |
| Schroder Investment Management Group | 38,884 | $6.34M | 0.01% | −22,566−36.7% | Reduced |
| Public Sector Pension Investment Board | 40,562 | $6.61M | 0.05% | −17,500−30.1% | Reduced |
| Agf Management Ltd | 41,042 | $6.69M | 0.05% | +41,042 | New |
| Rockefeller Capital Management L.P. | 42,004 | $6.85M | 0.03% | +14,483+52.6% | Added |
| State of Wisconsin Investment Board | 42,342 | $6.90M | 0.02% | +2,743+6.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 42,957 | $7.00M | 0.02% | +26,038+153.9% | Added |
| Penbrook Management LLC | 43,590 | $7.11M | 5.21% | −1,035−2.3% | Reduced |
| Renaissance Technologies LLC | 44,199 | $7.21M | 0.01% | +27,199+160.0% | Added |
| Pier Capital, LLC | 45,380 | $7.40M | 1.19% | −13,857−23.4% | Reduced |
| G2 Investment Partners Management LLC | 47,335 | $7.72M | 1.90% | +3,980+9.2% | Added |
| Jane Street Group, LLC | 48,234 | $7.86M | 0.01% | +22,497+87.4% | Added |
| Great West Life Assurance Co | 50,042 | $8.16M | 0.02% | +231+0.5% | Added |
| Redwood Investments, LLC | 50,645 | $8.26M | 1.12% | −3,497−6.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 51,413 | $8.38M | 0.04% | +19,666+61.9% | Added |
| Adage Capital Partners GP, L.L.C. | 54,835 | $8.94M | 0.02% | −40,000−42.2% | Reduced |
| Credit Suisse AG | 56,591 | $9.23M | 0.01% | +12,856+29.4% | Added |
| Cubist Systematic Strategies, LLC | 58,257 | $9.50M | 0.12% | +58,257 | New |
| AXA S.A. | 60,300 | $9.83M | 0.03% | +5,900+10.8% | Added |
| Twinbeech Capital LP | 61,933 | $10.1M | 0.19% | +61,933 | New |
| New York State Common Retirement Fund | 62,922 | $10.3M | 0.01% | +4,862+8.4% | Added |
| California Public Employees Retirement System | 63,449 | $10.3M | 0.01% | +15,230+31.6% | Added |
| Paradigm Capital Management Inc | 64,000 | $10.4M | 0.60% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 64,285 | $10.5M | 0.00% | +20,588+47.1% | Added |
| Lisanti Capital Growth, LLC | 64,545 | $10.5M | 1.66% | +2,100+3.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 64,887 | $10.6M | 0.03% | −38,948−37.5% | Reduced |
| Russell Investments Group, Ltd. | 64,894 | $10.6M | 0.02% | +2,621+4.2% | Added |
| SEI Investments Co | 68,418 | $11.2M | 0.02% | −11,876−14.8% | Reduced |
| Neumeier Poma Investment Counsel LLC | 71,585 | $11.7M | 1.14% | −70,650−49.7% | Reduced |
| Swiss National Bank | 72,000 | $11.7M | 0.01% | +700+1.0% | Added |
| Comerica Bank | 75,177 | $12.3M | 0.06% | +75,177 | New |
| Citigroup Inc | 80,234 | $13.1M | 0.02% | +46,591+138.5% | Added |
| First Trust Advisors LP | 84,072 | $13.7M | 0.02% | −32,293−27.8% | Reduced |
| Royce & Associates LP | 85,772 | $14.0M | 0.14% | −13,879−13.9% | Reduced |
| Neuberger Berman Group LLC | 87,658 | $14.3M | 0.01% | +58,050+196.1% | Added |
| Amundi | 89,706 | $14.4M | 0.01% | −935−1.0% | Reduced |
| Rhumbline Advisers | 94,923 | $15.5M | 0.02% | +200+0.2% | Added |
| BNP Paribas Arbitrage, SA | 95,741 | $15.6M | 0.03% | +75,884+382.2% | Added |
| Voya Investment Management LLC | 98,579 | $16.1M | 0.02% | −10,765−9.8% | Reduced |
| Barclays PLC | 100,409 | $16.4M | 0.01% | +73,053+267.0% | Added |
| Legal & General Group Plc | 105,627 | $17.2M | 0.01% | +12,379+13.3% | Added |
| Bank of America Corp | 107,745 | $17.6M | 0.00% | +94,150+692.5% | Added |
| D. E. Shaw & Co., Inc. | 109,703 | $17.9M | 0.03% | +41,193+60.1% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 119,829 | $19.5M | 0.09% | −10,677−8.2% | Reduced |
| Prudential Financial Inc | 120,277 | $19.6M | 0.03% | −195,253−61.9% | Reduced |
| Allianz Asset Management GmbH | 122,866 | $20.0M | 0.04% | +5,092+4.3% | Added |
| Millennium Management LLC | 128,013 | $20.9M | 0.02% | −90,315−41.4% | Reduced |
| Victory Capital Management Inc | 135,304 | $22.1M | 0.03% | −18,176−11.8% | Reduced |
| Standard Life Aberdeen plc | 135,320 | $22.1M | 0.06% | +48,409+55.7% | Added |
| Qube Research & Technologies Ltd | 143,791 | $23.4M | 0.07% | +143,791 | New |
| Man Group plc | – | $24.0M | 0.07% | – | – |
| American Century Companies Inc | 156,026 | $25.4M | 0.02% | +23,044+17.3% | Added |
| Putnam Investments LLC | 158,809 | $25.9M | 0.04% | +214+0.1% | Added |
| UBS Group AG | 163,921 | $26.7M | 0.01% | +38,234+30.4% | Added |
| Jacobs Levy Equity Management, Inc | 172,647 | $28.2M | 0.17% | +3,095+1.8% | Added |
| Rafferty Asset Management, LLC | 177,394 | $28.9M | 0.17% | +177,394 | New |
| Principal Financial Group Inc | 191,335 | $31.2M | 0.02% | −24,089−11.2% | Reduced |
| Oberweis Asset Management Inc | 193,559 | $31.6M | 3.35% | −46,840−19.5% | Reduced |
| Senvest Management, LLC | 197,806 | $32.3M | 1.26% | −50,000−20.2% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 224,118 | $36.5M | 0.21% | +17,885+8.7% | Added |
| Allspring Global Investments Holdings, LLC | 228,288 | $37.2M | 0.07% | −10,640−4.5% | Reduced |
| Nuveen Asset Management, LLC | 237,381 | $38.7M | 0.01% | +57,594+32.0% | Added |
| Westfield Capital Management Co LP | 247,928 | $40.4M | 0.28% | +247,928 | New |
| FMR LLC | 296,564 | $48.4M | 0.00% | −786,509−72.6% | Reduced |