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 |
|---|---|---|---|---|---|
| Jane Street Group, LLC | 238,357 | $16.7M | 0.03% | +71,437+42.8% | Added |
| UBS Group AG | 248,390 | $17.4M | 0.00% | +112,646+83.0% | Added |
| Bank of America Corp | 285,284 | $19.9M | 0.00% | +132,559+86.8% | Added |
| Millennium Management LLC | 290,270 | $20.3M | 0.02% | +173,574+148.7% | Added |
| Boston Partners | 330,073 | $23.1M | 0.03% | +84,481+34.4% | Added |
| Royce & Associates LP | 333,426 | $23.3M | 0.22% | +59,755+21.8% | Added |
| Charles Schwab Investment Management Inc | 369,936 | $25.8M | 0.00% | +22,913+6.6% | Added |
| Northern Trust Corp | 392,078 | $27.4M | 0.00% | −18,817−4.6% | Reduced |
| Morgan Stanley | 495,483 | $34.6M | 0.00% | −180,439−26.7% | Reduced |
| Amundi | 489,251 | $35.8M | 0.01% | +64,256+15.1% | Added |
| Norges Bank | 515,957 | $36.0M | 0.00% | +75,239+17.1% | Added |
| Price T Rowe Associates Inc | 524,369 | $36.6M | 0.00% | −2,487−0.5% | Reduced |
| Goldman Sachs Group Inc | 591,118 | $41.3M | 0.01% | +29,241+5.2% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 596,150 | $41.7M | 0.10% | +85,256+16.7% | Added |
| Dimensional Fund Advisors LP | 724,585 | $50.6M | 0.01% | +71,631+11.0% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 764,069 | $53.4M | 0.17% | +268,098+54.1% | Added |
| Pacer Advisors, Inc. | 782,155 | $54.6M | 0.12% | +781,154+78,037.4% | Added |
| Boston Trust Walden Corp | 820,116 | $57.3M | 0.40% | +313,689+61.9% | Added |
| Geode Capital Management, LLC | 897,750 | $62.7M | 0.00% | +23,234+2.7% | Added |
| Primecap Management Co | 916,426 | $64.0M | 0.05% | −58,010−6.0% | Reduced |
| Reinhart Partners, Inc. | 1,036,112 | $72.4M | 2.79% | +348,504+50.7% | Added |
| American Century Companies Inc | 1,060,096 | $74.1M | 0.04% | +290,678+37.8% | Added |
| State Street Corp | 1,301,188 | $90.9M | 0.00% | +67,906+5.5% | Added |
| Vanguard Group Inc | 4,396,134 | $307.2M | 0.01% | +106,203+2.5% | Added |
| BlackRock, Inc. | 5,447,229 | $380.6M | 0.01% | +108,636+2.0% | Added |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −203,513−100.0% | Sold out |
| Granite Investment Partners, LLC | 0 | $0 | 0.00% | −176,174−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −132,322−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −126,021−100.0% | Sold out |
| Oberweis Asset Management Inc | 0 | $0 | 0.00% | −118,779−100.0% | Sold out |
| Neumeier Poma Investment Counsel LLC | 0 | $0 | 0.00% | −104,515−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −101,655−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −95,475−100.0% | Sold out |
| Pier Capital, LLC | 0 | $0 | 0.00% | −82,990−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −74,469−100.0% | Sold out |
| Bridge City Capital, LLC | 0 | $0 | 0.00% | −45,644−100.0% | Sold out |
| Moody Aldrich Partners LLC | 0 | $0 | 0.00% | −26,874−100.0% | Sold out |
| CFM Wealth Partners LLC | 0 | $0 | 0.00% | −26,041−100.0% | Sold out |
| Van Hulzen Asset Management, LLC | 0 | $0 | 0.00% | −25,940−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −22,131−100.0% | Sold out |
| Van Eck Associates Corp | 0 | $0 | 0.00% | −23,751−100.0% | Sold out |
| State of New Jersey Common Pension Fund D | 0 | $0 | 0.00% | −18,065−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −17,900−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −16,471−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −14,900−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −15,160−100.0% | Sold out |
| Blair William & Co | 0 | $0 | 0.00% | −13,530−100.0% | Sold out |
| Dana Investment Advisors, Inc. | 0 | $0 | 0.00% | −13,264−100.0% | Sold out |
| Credit Agricole S A | 0 | $0 | 0.00% | −13,100−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −12,516−100.0% | Sold out |
| Annex Advisory Services, LLC | 0 | $0 | 0.00% | −12,226−100.0% | Sold out |
| Scotia Capital Inc. | 0 | $0 | 0.00% | −12,002−100.0% | Sold out |
| Great Lakes Advisors, LLC | 0 | $0 | 0.00% | −11,397−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −11,506−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −9,435−100.0% | Sold out |
| Trust Investment Advisors | 0 | $0 | 0.00% | −9,341−100.0% | Sold out |
| Cetera Investment Advisers | 0 | $0 | 0.00% | −8,882−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −8,858−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −8,362−100.0% | Sold out |
| 1492 Capital Management LLC | 0 | $0 | 0.00% | −7,887−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −7,831−100.0% | Sold out |
| Keebeck Alpha, LP | 0 | $0 | 0.00% | −7,521−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −7,297−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −6,835−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −6,672−100.0% | Sold out |
| Shaker Investments LLC | 0 | $0 | 0.00% | −6,126−100.0% | Sold out |
| Glenmede Trust Co NA | 0 | $0 | 0.00% | −5,538−100.0% | Sold out |
| Silvercrest Asset Management Group LLC | 0 | $0 | 0.00% | −5,302−100.0% | Sold out |
| Truist Financial Corp | 0 | $0 | 0.00% | −4,553−100.0% | Sold out |
| Crestline Management, LP | 0 | $0 | 0.00% | −4,469−100.0% | Sold out |
| Pitcairn Co | 0 | $0 | 0.00% | −4,324−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −3,896−100.0% | Sold out |
| Guidance Capital, Inc | 0 | $0 | 0.00% | −4,242−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −3,666−100.0% | Sold out |
| Net Worth Advisory Group | 0 | $0 | 0.00% | −3,388−100.0% | Sold out |
| Kovack Advisors, Inc. | 0 | $0 | 0.00% | −3,280−100.0% | Sold out |
| Intrust Bank NA | 0 | $0 | 0.00% | −3,143−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −3,004−100.0% | Sold out |
| Andina Capital Management, LLC | 0 | $0 | 0.00% | −2,892−100.0% | Sold out |
| HMS Capital Management, LLC | 0 | $0 | 0.00% | −2,871−100.0% | Sold out |
| AlphaMark Advisors, LLC | 0 | $0 | 0.00% | −2,863−100.0% | Sold out |
| Virtus Investment Advisers, Inc. | 0 | $0 | 0.00% | −2,856−100.0% | Sold out |
| CI Private Wealth, LLC | 0 | $0 | 0.00% | −2,842−100.0% | Sold out |
| Kerrisdale Advisers, LLC | 0 | $0 | 0.00% | −2,730−100.0% | Sold out |
| Yorktown Management & Research Co Inc | 0 | $0 | 0.00% | −2,700−100.0% | Sold out |
| Cranbrook Wealth Management, LLC | 0 | $0 | 0.00% | −2,673−100.0% | Sold out |
| Benchmark Investment Advisors LLC | 0 | $0 | 0.00% | −2,527−100.0% | Sold out |
| Teamwork Financial Advisors, LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| NorthCrest Asset Manangement, LLC | 0 | $0 | 0.00% | −2,470−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −2,464−100.0% | Sold out |
| Gallacher Capital Management LLC | 0 | $0 | 0.00% | −2,455−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −2,455−100.0% | Sold out |
| Gabelli Funds LLC | 0 | $0 | 0.00% | −2,422−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −2,398−100.0% | Sold out |
| Wedbush Securities Inc | 0 | $0 | 0.00% | −2,374−100.0% | Sold out |
| NJ State Employees Deferred Compensation Plan | 0 | $0 | 0.00% | −2,358−100.0% | Sold out |
| Kensington Investment Counsel, LLC | 0 | $0 | 0.00% | −2,313−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −2,159−100.0% | Sold out |
| Xponance, Inc. | 0 | $0 | 0.00% | −2,138−100.0% | Sold out |
| Evergreen Capital Management LLC | 0 | $0 | 0.00% | −2,111−100.0% | Sold out |