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 2022
Institutional positions in Axcelis Technologies Inc as of Mar 31, 2022. 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
- 290
- +38 vs. Q4 2021
- Shares held
- 27.1M
- −441.1K (−1.6%) vs. Q4 2021
- Total value
- $2.05B
- −$5.48M (−0.3%) vs. Q4 2021
- New holders
- 70
- 92 more added
- Sold out
- 32
- 97 more reduced
2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Great West Life Assurance Co | 28,925 | $2.24M | 0.00% | +209+0.7% | Added |
| Yousif Capital Management, LLC | 29,957 | $2.26M | 0.02% | −890−2.9% | Reduced |
| Janus Henderson Group PLC | 30,021 | $2.27M | 0.00% | +23,198+340.0% | Added |
| Qube Research & Technologies Ltd | 31,710 | $2.40M | 0.02% | +17,096+117.0% | Added |
| Millrace Asset Group, Inc. | 32,122 | $2.43M | 1.76% | −31,625−49.6% | Reduced |
| SG Americas Securities, LLC | 33,457 | $2.53M | 0.02% | +9,153+37.7% | Added |
| Walthausen & Co., LLC | 34,044 | $2.57M | 0.73% | −970−2.8% | Reduced |
| Voya Investment Management LLC | 34,372 | $2.60M | 0.01% | +220+0.6% | Added |
| Friess Associates LLC | 34,436 | $2.60M | 1.39% | +1,188+3.6% | Added |
| Citigroup Inc | 35,302 | $2.67M | 0.00% | +3,484+10.9% | Added |
| Algert Global LLC | 35,901 | $2.71M | 0.18% | +27,570+330.9% | Added |
| Teachers Retirement System of the State of Kentucky | 36,356 | $2.75M | 0.03% | −3,055−7.8% | Reduced |
| Susquehanna International Group, LLP | 37,312 | $2.82M | 0.00% | +10,630+39.8% | Added |
| Russell Investments Group, Ltd. | 37,372 | $2.82M | 0.00% | −144,894−79.5% | Reduced |
| Putnam Investments LLC | 37,677 | $2.85M | 0.00% | −5,213−12.2% | Reduced |
| Vident Investment Advisory, LLC | 37,693 | $2.85M | 0.07% | +37,693 | New |
| State of New Jersey Common Pension Fund D | 38,636 | $2.92M | 0.01% | −6,259−13.9% | Reduced |
| New York State Common Retirement Fund | 39,916 | $3.02M | 0.00% | +15,866+66.0% | Added |
| Gotham Asset Management, LLC | 40,263 | $3.04M | 0.09% | +25,217+167.6% | Added |
| UBS Asset Management Americas Inc | 41,880 | $3.16M | 0.00% | +5,158+14.0% | Added |
| Clark Capital Management Group, Inc. | 41,899 | $3.17M | 0.04% | +16,900+67.6% | Added |
| California State Teachers Retirement System | 42,580 | $3.22M | 0.00% | −4,032−8.7% | Reduced |
| Castleark Management LLC | 43,980 | $3.32M | 0.14% | +43,980 | New |
| Alliancebernstein L.P. | 44,615 | $3.37M | 0.00% | −1,465−3.2% | Reduced |
| State Board of Administration of Florida Retirement System | 47,544 | $3.59M | 0.01% | −2,719−5.4% | Reduced |
| Allianz Asset Management GmbH | 47,651 | $3.60M | 0.00% | +47,651 | New |
| Penbrook Management LLC | 48,150 | $3.64M | 2.36% | −14,150−22.7% | Reduced |
| Barclays PLC | 48,629 | $3.67M | 0.00% | −8,212−14.4% | Reduced |
| EAM Investors, LLC | 49,794 | $3.76M | 0.70% | −11,176−18.3% | Reduced |
| AQR Capital Management LLC | 50,661 | $3.83M | 0.01% | +10,142+25.0% | Added |
| Globeflex Capital L P | 51,537 | $3.89M | 0.79% | +5,538+12.0% | Added |
| SEI Investments Co | 52,678 | $3.99M | 0.01% | +9,977+23.4% | Added |
| JPMorgan Chase & Co | 55,943 | $4.23M | 0.00% | +11,111+24.8% | Added |
| Bank of America Corp | 58,463 | $4.42M | 0.00% | +41+0.1% | Added |
| Norges Bank | 60,516 | $4.57M | 0.00% | −229,300−79.1% | Reduced |
| Public Sector Pension Investment Board | 62,174 | $4.70M | 0.03% | −5,670−8.4% | Reduced |
| Employees Retirement System of Texas | 64,558 | $4.88M | 0.06% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 64,965 | $4.91M | 0.02% | −8,457−11.5% | Reduced |
| Man Group plc | 66,203 | $5.00M | 0.02% | +66,203 | New |
| EAM Global Investors LLC | 66,815 | $5.05M | 0.93% | +20,790+45.2% | Added |
| Wells Fargo & Company | 68,484 | $5.17M | 0.00% | +10,451+18.0% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 72,007 | $5.44M | 0.03% | −18,113−20.1% | Reduced |
| Panagora Asset Management Inc | 78,179 | $5.91M | 0.03% | +3,168+4.2% | Added |
| Swiss National Bank | 78,800 | $5.95M | 0.00% | +4,700+6.3% | Added |
| Penserra Capital Management LLC | 80,751 | $6.10M | 0.14% | +80,751 | New |
| Rhumbline Advisers | 82,562 | $6.24M | 0.01% | +3,025+3.8% | Added |
| Legal & General Group Plc | 82,902 | $6.26M | 0.00% | −918−1.1% | Reduced |
| Pacer Advisors, Inc. | 83,504 | $6.31M | 0.05% | +83,504 | New |
| State of Wisconsin Investment Board | 85,100 | $6.43M | 0.01% | −6,700−7.3% | Reduced |
| Hillsdale Investment Management Inc. | 93,500 | $7.06M | 0.46% | −600−0.6% | Reduced |
| Cubist Systematic Strategies, LLC | 93,929 | $7.09M | 0.06% | +7,862+9.1% | Added |
| Arrowstreet Capital, Limited Partnership | 94,988 | $7.17M | 0.01% | −100,274−51.4% | Reduced |
| Two Sigma Advisers, LP | 105,800 | $7.99M | 0.02% | −12,600−10.6% | Reduced |
| Royce & Associates LP | 115,372 | $8.71M | 0.07% | −71,020−38.1% | Reduced |
| Acadian Asset Management LLC | 115,973 | $8.76M | 0.04% | +15,767+15.7% | Added |
| Kennedy Capital Management, Inc. | 125,073 | $9.45M | 0.22% | −21,833−14.9% | Reduced |
| Nuveen Asset Management, LLC | 120,971 | $9.50M | 0.00% | −2,534−2.1% | Reduced |
| UBS Group AG | 128,849 | $9.73M | 0.00% | −7,298−5.4% | Reduced |
| Rice Hall James & Associates, LLC | 131,512 | $9.93M | 0.40% | −11,937−8.3% | Reduced |
| S Squared Technology, LLC | 133,293 | $10.1M | 5.03% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 134,000 | $10.1M | 0.55% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 140,116 | $10.6M | 0.00% | +113+0.1% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 162,410 | $12.3M | 0.04% | +60,593+59.5% | Added |
| Great Lakes Advisors, LLC | 178,636 | $13.5M | 0.22% | +178,636 | New |
| Parametric Portfolio Associates LLC | 180,357 | $13.6M | 0.01% | +44,542+32.8% | Added |
| Oberweis Asset Management Inc | 191,790 | $14.5M | 2.90% | +36,790+23.7% | Added |
| Morgan Stanley | 192,282 | $14.5M | 0.00% | −44,000−18.6% | Reduced |
| Pier Capital, LLC | 199,453 | $15.1M | 1.92% | −1,453−0.7% | Reduced |
| Prudential Financial Inc | 201,281 | $15.2M | 0.02% | +133,245+195.8% | Added |
| Principal Financial Group Inc | 225,836 | $17.1M | 0.01% | −1,608−0.7% | Reduced |
| Federated Hermes, Inc. | 233,601 | $17.6M | 0.04% | +4,443+1.9% | Added |
| Thrivent Financial for Lutherans | 253,118 | $19.1M | 0.04% | −318,919−55.8% | Reduced |
| Goldman Sachs Group Inc | 296,259 | $22.4M | 0.01% | +94,708+47.0% | Added |
| Charles Schwab Investment Management Inc | 299,180 | $22.6M | 0.01% | +57,646+23.9% | Added |
| Assenagon Asset Management S.A. | 329,125 | $24.9M | 0.08% | +142,384+76.2% | Added |
| Bank of New York Mellon Corp | 332,749 | $25.1M | 0.00% | +2,067+0.6% | Added |
| Price T Rowe Associates Inc | 371,381 | $28.1M | 0.00% | +371,381 | New |
| Northern Trust Corp | 380,782 | $28.8M | 0.01% | −19,447−4.9% | Reduced |
| Manufacturers Life Insurance Company, The | 383,250 | $28.9M | 0.02% | −51,470−11.8% | Reduced |
| Millennium Management LLC | 454,361 | $34.3M | 0.04% | −79,742−14.9% | Reduced |
| Geode Capital Management, LLC | 594,683 | $44.9M | 0.01% | +12,533+2.2% | Added |
| Invesco Ltd. | 649,200 | $49.0M | 0.01% | −78,026−10.7% | Reduced |
| Senvest Management, LLC | 807,234 | $61.0M | 1.75% | −248,955−23.6% | Reduced |
| State Street Corp | 1,084,676 | $81.9M | 0.00% | +36,245+3.5% | Added |
| Wellington Management Group LLP | 1,124,555 | $84.9M | 0.01% | −105,858−8.6% | Reduced |
| Driehaus Capital Management LLC | 1,198,358 | $90.5M | 1.11% | −256,918−17.7% | Reduced |
| Dimensional Fund Advisors LP | 1,557,346 | $117.6M | 0.04% | −18,158−1.2% | Reduced |
| Primecap Management Co | 1,934,800 | $146.1M | 0.11% | −160,070−7.6% | Reduced |
| Vanguard Group Inc | 2,742,101 | $207.1M | 0.00% | +69,185+2.6% | Added |
| BlackRock Inc. | 5,059,666 | $382.2M | 0.01% | +48,051+1.0% | Added |
| GW&K Investment Management, LLC | 0 | $0 | 0.00% | −66,980−100.0% | Sold out |
| ClariVest Asset Management LLC | 0 | $0 | 0.00% | −64,062−100.0% | Sold out |
| Intrinsic Edge Capital Management LLC | 0 | $0 | 0.00% | −63,953−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −42,100−100.0% | Sold out |
| CSM Advisors, LLC | 0 | $0 | 0.00% | −32,330−100.0% | Sold out |
| Aviva PLC | 0 | $0 | 0.00% | −27,539−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −26,500−100.0% | Sold out |
| Cetera Investment Advisers | 0 | $0 | 0.00% | −10,040−100.0% | Sold out |
| Wesbanco Bank Inc | 0 | $0 | 0.00% | −7,200−100.0% | Sold out |
| Brown Advisory Inc | 0 | $0 | 0.00% | −6,874−100.0% | Sold out |