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, Q4 2021
Institutional positions in Axcelis Technologies Inc as of Dec 31, 2021. 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
- 254
- +51 vs. Q3 2021
- Shares held
- 27.6M
- −1.52M (−5.2%) vs. Q3 2021
- Total value
- $2.05B
- +$685.5M (+50.1%) vs. Q3 2021
- New holders
- 67
- 68 more added
- Sold out
- 16
- 80 more reduced
2 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Janus Henderson Group PLC | 6,823 | $509.0K | 0.00% | +6,823 | New |
| Brown Advisory Inc | 6,874 | $513.0K | 0.00% | +6,874 | New |
| Royal Bank of Canada | 6,903 | $514.0K | 0.00% | +2,383+52.7% | Added |
| Maryland Capital Management | 6,904 | $515.0K | 0.03% | +922+15.4% | Added |
| Gamco Investors, Inc. Et Al | 7,020 | $523.0K | 0.00% | −700−9.1% | Reduced |
| White Pine Capital LLC | 7,100 | $529.0K | 0.16% | 00.0% | Unchanged |
| Wesbanco Bank Inc | 7,200 | $537.0K | 0.02% | 00.0% | Unchanged |
| Eagle Bay Advisors LLC | 7,600 | $567.0K | 0.37% | −4,000−34.5% | Reduced |
| Everence Capital Management Inc | 7,890 | $588.0K | 0.04% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 8,086 | $603.0K | 0.05% | +2,553+46.1% | Added |
| Algert Global LLC | 8,331 | $621.0K | 0.08% | −33,210−79.9% | Reduced |
| ProShare Advisors LLC | 8,323 | $621.0K | 0.00% | +3,187+62.1% | Added |
| Ensign Peak Advisors, Inc | 8,740 | $652.0K | 0.00% | −27,960−76.2% | Reduced |
| Metropolitan Life Insurance Co | 8,865 | $661.0K | 0.01% | 00.0% | Unchanged |
| Bank of Montreal | 9,139 | $674.0K | 0.00% | −3,064−25.1% | Reduced |
| Arizona State Retirement System | 9,037 | $674.0K | 0.01% | −115−1.3% | Reduced |
| Quantbot Technologies LP | 9,200 | $685.0K | 0.06% | +5,700+162.9% | Added |
| Hancock Whitney Corp | 9,356 | $698.0K | 0.02% | −86−0.9% | Reduced |
| Handelsbanken Fonder AB | 9,700 | $723.0K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 9,730 | $725.0K | 0.00% | +4,777+96.4% | Added |
| Cetera Investment Advisers | 10,040 | $749.0K | 0.01% | +10,040 | New |
| Group One Trading, L.P. | 10,144 | $756.0K | 0.01% | +10,144 | New |
| New York State Teachers Retirement System | 10,567 | $788.0K | 0.00% | −100−0.9% | Reduced |
| Shell Asset Management Co | 10,676 | $796.0K | 0.02% | +40+0.4% | Added |
| STRS Ohio | 10,900 | $812.0K | 0.00% | +7,600+230.3% | Added |
| Moors & Cabot, Inc. | 10,980 | $819.0K | 0.05% | +3,180+40.8% | Added |
| Simplex Trading, LLC | 11,569 | $862.0K | 0.03% | +11,504+17,698.5% | Added |
| MetLife Investment Management | 11,583 | $863.6K | 0.01% | 00.0% | Unchanged |
| Bailard, Inc. | 11,600 | $865.0K | 0.03% | +2,200+23.4% | Added |
| Oregon Public Employees Retirement Fund | 12,884 | $961.0K | 0.01% | −809−5.9% | Reduced |
| Maryland State Retirement & Pension System | 13,220 | $986.0K | 0.03% | −90−0.7% | Reduced |
| Renaissance Technologies LLC | 14,099 | $1.05M | 0.00% | −42,600−75.1% | Reduced |
| AE Wealth Management LLC | 14,331 | $1.07M | 0.01% | −1,080−7.0% | Reduced |
| Raymond James & Associates | 14,419 | $1.07M | 0.00% | +8,545+145.5% | Added |
| Winton Group Ltd | 14,430 | $1.08M | 0.07% | −13,464−48.3% | Reduced |
| Qube Research & Technologies Ltd | 14,614 | $1.09M | 0.01% | +884+6.4% | Added |
| Wakefield Asset Management LLLP | 14,661 | $1.09M | 0.38% | +14,661 | New |
| Boston Partners | 14,839 | $1.11M | 0.00% | −47,450−76.2% | Reduced |
| Gotham Asset Management, LLC | 15,046 | $1.12M | 0.04% | +15,046 | New |
| Louisiana State Employees Retirement System | 16,100 | $1.20M | 0.03% | −100−0.6% | Reduced |
| BNP Paribas Arbitrage, SA | 16,559 | $1.23M | 0.00% | −18,110−52.2% | Reduced |
| State of Tennessee, Treasury Department | 17,060 | $1.27M | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 17,253 | $1.29M | 0.01% | −247−1.4% | Reduced |
| Franklin Resources Inc | 19,164 | $1.43M | 0.00% | +60+0.3% | Added |
| American International Group, Inc. | 20,254 | $1.51M | 0.01% | −671−3.2% | Reduced |
| Virginia Retirement Systems Et Al | 20,700 | $1.54M | 0.01% | +500+2.5% | Added |
| Martingale Asset Management L P | 21,684 | $1.62M | 0.02% | +21,684 | New |
| Alpha DNA Investment Management LLC | 21,990 | $1.64M | 1.05% | −7,533−25.5% | Reduced |
| Comerica Bank | 28,101 | $1.67M | 0.01% | −2,366−7.8% | Reduced |
| Deutsche Bank AG | 22,645 | $1.69M | 0.00% | +1,999+9.7% | Added |
| AlphaCrest Capital Management LLC | 22,721 | $1.69M | 0.06% | −12,398−35.3% | Reduced |
| State of Alaska, Department of Revenue | 23,588 | $1.76M | 0.02% | −850−3.5% | Reduced |
| New York State Common Retirement Fund | 24,050 | $1.79M | 0.00% | −80.0% | Reduced |
| Credit Suisse AG | 24,075 | $1.79M | 0.00% | −1,342−5.3% | Reduced |
| Texas Permanent School Fund | 24,122 | $1.80M | 0.02% | −715−2.9% | Reduced |
| Juncture Wealth Strategies, LLC | 24,245 | $1.81M | 0.86% | +391+1.6% | Added |
| SG Americas Securities, LLC | 24,304 | $1.81M | 0.01% | −3,299−12.0% | Reduced |
| Schroder Investment Management Group | 24,370 | $1.82M | 0.00% | −73,851−75.2% | Reduced |
| Morse Asset Management, Inc | 24,900 | $1.86M | 0.41% | +24,900 | New |
| Clark Capital Management Group, Inc. | 24,999 | $1.86M | 0.02% | +24,999 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 25,177 | $1.88M | 0.02% | −280−1.1% | Reduced |
| Gsa Capital Partners LLP | 25,965 | $1.94M | 0.24% | +18,678+256.3% | Added |
| PDT Partners, LLC | 26,500 | $1.98M | 0.15% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 26,682 | $1.99M | 0.00% | +26,682 | New |
| Aviva PLC | 27,539 | $2.05M | 0.01% | +27,539 | New |
| Great West Life Assurance Co | 28,716 | $2.14M | 0.00% | −34−0.1% | Reduced |
| CFM Wealth Partners LLC | 28,187 | $2.16M | 0.48% | +28,187 | New |
| Allspring Global Investments Holdings, LLC | 29,413 | $2.19M | 0.00% | +29,413 | New |
| Yousif Capital Management, LLC | 30,847 | $2.30M | 0.02% | +30,847 | New |
| Citigroup Inc | 31,818 | $2.37M | 0.00% | +9,519+42.7% | Added |
| CSM Advisors, LLC | 32,330 | $2.41M | 0.16% | 00.0% | Unchanged |
| Victory Capital Management Inc | 32,919 | $2.46M | 0.00% | −365−1.1% | Reduced |
| Friess Associates LLC | 33,248 | $2.48M | 0.97% | +33,248 | New |
| Two Sigma Investments, LP | 33,845 | $2.52M | 0.01% | −53,799−61.4% | Reduced |
| Citadel Advisors LLC | 33,991 | $2.53M | 0.00% | −150.0% | Reduced |
| Voya Investment Management LLC | 34,152 | $2.55M | 0.00% | −391−1.1% | Reduced |
| Walthausen & Co., LLC | 35,014 | $2.61M | 0.69% | −17,600−33.5% | Reduced |
| Trexquant Investment LP | 36,170 | $2.70M | 0.17% | +36,170 | New |
| UBS Asset Management Americas Inc | 36,722 | $2.74M | 0.00% | −1,446−3.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 39,411 | $2.94M | 0.03% | 00.0% | Unchanged |
| LPL Financial LLC | 40,095 | $2.99M | 0.00% | +17,549+77.8% | Added |
| AQR Capital Management LLC | 40,519 | $3.02M | 0.01% | +1,759+4.5% | Added |
| Canada Pension Plan Investment Board | 42,100 | $3.14M | 0.00% | +24,100+133.9% | Added |
| SEI Investments Co | 42,701 | $3.18M | 0.01% | +24,037+128.8% | Added |
| Putnam Investments LLC | 42,890 | $3.20M | 0.00% | +42,890 | New |
| JPMorgan Chase & Co | 44,832 | $3.34M | 0.00% | −39,264−46.7% | Reduced |
| State of New Jersey Common Pension Fund D | 44,895 | $3.35M | 0.01% | +44,895 | New |
| Globeflex Capital L P | 45,999 | $3.43M | 0.70% | 00.0% | Unchanged |
| EAM Global Investors LLC | 46,025 | $3.43M | 0.61% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 46,080 | $3.44M | 0.00% | +1,645+3.7% | Added |
| California State Teachers Retirement System | 46,612 | $3.48M | 0.00% | +914+2.0% | Added |
| Jane Street Group, LLC | 47,683 | $3.56M | 0.01% | +35,423+288.9% | Added |
| State Board of Administration of Florida Retirement System | 50,263 | $3.75M | 0.01% | −1,365−2.6% | Reduced |
| Monarch Partners Asset Management LLC | 54,711 | $4.08M | 0.83% | +4,630+9.2% | Added |
| AXA S.A. | 56,800 | $4.24M | 0.01% | +56,800 | New |
| Barclays PLC | 56,841 | $4.24M | 0.00% | +15,510+37.5% | Added |
| Wells Fargo & Company | 58,033 | $4.33M | 0.00% | +998+1.7% | Added |
| Bank of America Corp | 58,422 | $4.36M | 0.00% | +16,866+40.6% | Added |
| EAM Investors, LLC | 60,970 | $4.55M | 0.75% | +28,395+87.2% | Added |
| Penbrook Management LLC | 62,300 | $4.64M | 2.80% | −1,500−2.4% | Reduced |