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, Q1 2024
Institutional positions in Axcelis Technologies Inc as of Mar 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
- 385
- −35 vs. Q4 2023
- Shares held
- 30.2M
- +1.02M (+3.5%) vs. Q4 2023
- Total value
- $3.37B
- −$416.8M (−11.0%) vs. Q4 2023
- New holders
- 60
- 116 more added
- Sold out
- 95
- 163 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| STRS Ohio | 6,800 | $758.0K | 0.00% | −2,100−23.6% | Reduced |
| Blackhawk Capital Partners LLC. | 6,871 | $766.3K | 0.48% | +6,871 | New |
| Alberta Investment Management Corp | 6,900 | $769.5K | 0.01% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 6,959 | $776.0K | 0.00% | −98−1.4% | Reduced |
| Handelsbanken Fonder AB | 7,000 | $781.0K | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 7,058 | $787.1K | 0.01% | −9−0.1% | Reduced |
| SG Americas Securities, LLC | 7,097 | $791.0K | 0.00% | +7,097 | New |
| Atria Wealth Solutions, Inc. | 7,306 | $814.8K | 0.01% | −3,205−30.5% | Reduced |
| Eagle Bay Advisors LLC | 7,310 | $815.2K | 0.51% | +125+1.7% | Added |
| North Star Investment Management Corp. | 7,392 | $824.4K | 0.06% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 7,521 | $839.0K | 0.09% | −17,086−69.4% | Reduced |
| Raymond James & Associates | 7,881 | $878.9K | 0.00% | −4,578−36.7% | Reduced |
| Walleye Trading LLC | 8,162 | $910.2K | 0.01% | +4,381+115.9% | Added |
| Winton Group Ltd | 8,191 | $913.5K | 0.06% | +5,050+160.8% | Added |
| Moors & Cabot, Inc. | 8,219 | $916.6K | 0.05% | +200+2.5% | Added |
| Hancock Whitney Corp | 8,245 | $919.5K | 0.03% | −146−1.7% | Reduced |
| Van Hulzen Asset Management, LLC | 8,624 | $962.0K | 0.06% | +8,624 | New |
| Oregon Public Employees Retirement Fund | 8,789 | $980.1K | 0.02% | −800−8.3% | Reduced |
| Gotham Asset Management, LLC | 8,849 | $986.8K | 0.01% | +6,737+319.0% | Added |
| Warren Averett Asset Management, LLC | 8,886 | $991.0K | 0.02% | +8,886 | New |
| Summit Global Investments | 8,972 | $1.00M | 0.07% | +8,972 | New |
| Arizona State Retirement System | 9,000 | $1.00M | 0.01% | −174−1.9% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 9,044 | $1.01M | 0.00% | −795−8.1% | Reduced |
| Globeflex Capital L P | 9,116 | $1.02M | 0.10% | −222−2.4% | Reduced |
| Vestcor Inc | 9,127 | $1.02M | 0.03% | −4,456−32.8% | Reduced |
| Cetera Investment Advisers | 9,272 | $1.03M | 0.00% | +7,542+436.0% | Added |
| Two Sigma Investments, LP | 9,401 | $1.05M | 0.00% | −34,313−78.5% | Reduced |
| Legato Capital Management LLC | 9,435 | $1.05M | 0.13% | −1,098−10.4% | Reduced |
| Advisor Group Holdings, Inc. | 10,099 | $1.13M | 0.00% | −20,977−67.5% | Reduced |
| Wolverine Trading, LLC | 10,099 | $1.13M | 0.01% | +2,708+36.6% | Added |
| Amalgamated Bank | 10,364 | $1.16M | 0.01% | −3,639−26.0% | Reduced |
| Aigen Investment Management, LP | 10,424 | $1.16M | 0.25% | −12,436−54.4% | Reduced |
| Guggenheim Capital LLC | 10,470 | $1.17M | 0.01% | −11,176−51.6% | Reduced |
| Hussman Strategic Advisors, Inc. | 10,500 | $1.17M | 0.27% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 10,699 | $1.19M | 0.01% | −5,016−31.9% | Reduced |
| Maryland State Retirement & Pension System | 11,778 | $1.20M | 0.02% | −124−1.0% | Reduced |
| FORA Capital, LLC | 10,802 | $1.20M | 0.10% | −4,565−29.7% | Reduced |
| Cavalier Investments, LLC | 10,827 | $1.21M | 0.44% | +569+5.5% | Added |
| Lazard Asset Management LLC | 10,866 | $1.21M | 0.00% | −20,507−65.4% | Reduced |
| RE Advisers Corp | 11,000 | $1.23M | 0.03% | +11,000 | New |
| Seven Eight Capital, LP | 11,009 | $1.23M | 0.13% | −17,256−61.1% | Reduced |
| Walleye Capital LLC | 11,501 | $1.28M | 0.01% | +8,470+279.4% | Added |
| ExodusPoint Capital Management, LP | 11,533 | $1.29M | 0.02% | −10,797−48.4% | Reduced |
| CWM Advisors, LLC | 11,537 | $1.29M | 0.13% | −3,982−25.7% | Reduced |
| ProShare Advisors LLC | 11,597 | $1.29M | 0.00% | +1,861+19.1% | Added |
| Federation des caisses Desjardins du Quebec | 11,735 | $1.31M | 0.01% | +2,442+26.3% | Added |
| Virtu Financial LLC | 12,467 | $1.39M | 0.11% | +9,199+281.5% | Added |
| TD Asset Management Inc | 12,600 | $1.41M | 0.00% | +2,500+24.8% | Added |
| State Board of Administration of Florida Retirement System | 10,740 | $1.43M | 0.00% | +1,430+15.4% | Added |
| Federated Hermes, Inc. | 13,273 | $1.48M | 0.00% | −7,342−35.6% | Reduced |
| Ensign Peak Advisors, Inc | 13,366 | $1.49M | 0.00% | −674−4.8% | Reduced |
| Van Eck Associates Corp | 13,738 | $1.53M | 0.00% | +3,674+36.5% | Added |
| Comerica Bank | 13,900 | $1.55M | 0.01% | −50,708−78.5% | Reduced |
| Russell Investments Group, Ltd. | 14,009 | $1.56M | 0.00% | −1,485−9.6% | Reduced |
| Centiva Capital, LP | 14,079 | $1.57M | 0.09% | −3,227−18.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 14,594 | $1.63M | 0.00% | −222,264−93.8% | Reduced |
| Dana Investment Advisors, Inc. | 14,606 | $1.63M | 0.05% | +3,233+28.4% | Added |
| Yousif Capital Management, LLC | 14,733 | $1.64M | 0.02% | −2,313−13.6% | Reduced |
| Crown Advisors Management, Inc. | 15,000 | $1.67M | 1.01% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 16,200 | $1.81M | 0.04% | −200−1.2% | Reduced |
| MetLife Investment Management | 16,752 | $1.87M | 0.01% | −304−1.8% | Reduced |
| State of Tennessee, Treasury Department | 16,892 | $1.88M | 0.01% | −3,242−16.1% | Reduced |
| American International Group, Inc. | 17,591 | $1.96M | 0.01% | −159−0.9% | Reduced |
| Isthmus Partners, LLC | 17,763 | $1.98M | 0.22% | +17,763 | New |
| Manufacturers Life Insurance Company, The | 18,367 | $2.05M | 0.00% | +1,385+8.2% | Added |
| Illinois Municipal Retirement Fund | 18,639 | $2.08M | 0.03% | −994−5.1% | Reduced |
| LSV Asset Management | 18,776 | $2.09M | 0.00% | −8,524−31.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 19,160 | $2.14M | 0.10% | +19,160 | New |
| State of Alaska, Department of Revenue | 19,910 | $2.22M | 0.03% | −236−1.2% | Reduced |
| Two Sigma Advisers, LP | 20,400 | $2.28M | 0.01% | −6,100−23.0% | Reduced |
| Redwood Investments, LLC | 20,821 | $2.29M | 0.67% | +7,430+55.5% | Added |
| FMR LLC | 21,644 | $2.41M | 0.00% | −145,364−87.0% | Reduced |
| AXA S.A. | 22,047 | $2.46M | 0.01% | −18,153−45.2% | Reduced |
| D. E. Shaw & Co., Inc. | 22,116 | $2.47M | 0.00% | −53,116−70.6% | Reduced |
| Danske Bank A/S | 22,169 | $2.47M | 0.01% | +22,169 | New |
| Mutual of America Capital Management LLC | 22,303 | $2.49M | 0.03% | −1,456−6.1% | Reduced |
| New York State Common Retirement Fund | 23,083 | $2.57M | 0.00% | −16,578−41.8% | Reduced |
| Royal Bank of Canada | 23,705 | $2.64M | 0.00% | −2,991−11.2% | Reduced |
| Assenagon Asset Management S.A. | 23,946 | $2.67M | 0.01% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 24,571 | $2.74M | 0.08% | +22,821+1,304.1% | Added |
| Colony Group, LLC | 24,802 | $2.77M | 0.02% | +24,802 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 25,000 | $2.79M | 0.01% | −27,927−52.8% | Reduced |
| State of New Jersey Common Pension Fund D | 25,188 | $2.81M | 0.01% | +5,289+26.6% | Added |
| New York State Teachers Retirement System | 25,271 | $2.82M | 0.01% | −1,548−5.8% | Reduced |
| LPL Financial LLC | 26,047 | $2.90M | 0.00% | +3,496+15.5% | Added |
| CFM Wealth Partners LLC | 26,263 | $2.93M | 0.59% | −246−0.9% | Reduced |
| Thrivent Financial for Lutherans | 28,355 | $3.16M | 0.01% | −2,454−8.0% | Reduced |
| Texas Permanent School Fund | 28,606 | $3.19M | 0.03% | +317+1.1% | Added |
| Janney Montgomery Scott LLC | 29,006 | $3.23M | 0.01% | +17,084+143.3% | Added |
| Wells Fargo & Company | 30,566 | $3.41M | 0.00% | +2,295+8.1% | Added |
| Bridge City Capital, LLC | 31,122 | $3.47M | 1.26% | +4,534+17.1% | Added |
| Kornitzer Capital Management Inc | 32,070 | $3.58M | 0.07% | +32,070 | New |
| Stifel Financial Corp | 32,564 | $3.63M | 0.00% | −1,278−3.8% | Reduced |
| California State Teachers Retirement System | 32,934 | $3.67M | 0.00% | −1,672−4.8% | Reduced |
| Los Angeles Capital Management LLC | 34,264 | $3.82M | 0.01% | +4,339+14.5% | Added |
| Rice Hall James & Associates, LLC | 34,317 | $3.83M | 0.22% | −1,730−4.8% | Reduced |
| Envestnet Asset Management Inc | 35,756 | $3.99M | 0.00% | +1,573+4.6% | Added |
| UBS Asset Management Americas Inc | 36,903 | $4.12M | 0.00% | −2,167−5.5% | Reduced |
| Great West Life Assurance Co | 38,476 | $4.29M | 0.01% | −10,649−21.7% | Reduced |
| Jane Street Group, LLC | 39,981 | $4.46M | 0.01% | −46,026−53.5% | Reduced |