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, Q2 2023
Institutional positions in Axcelis Technologies Inc as of Jun 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
- 406
- +28 vs. Q1 2023
- Shares held
- 29.5M
- +485.7K (+1.7%) vs. Q1 2023
- Total value
- $5.41B
- +$1.54B (+39.9%) vs. Q1 2023
- New holders
- 76
- 114 more added
- Sold out
- 48
- 161 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Franklin Resources Inc | 23,221 | $4.26M | 0.00% | +15,324+194.0% | Added |
| Advisor Group Holdings, Inc. | 23,498 | $4.30M | 0.01% | +6,445+37.8% | Added |
| Bridge City Capital, LLC | 23,587 | $4.32M | 2.05% | +13+0.1% | Added |
| Kennedy Capital Management, Inc. | 25,077 | $4.60M | 0.11% | −37,567−60.0% | Reduced |
| EAM Global Investors LLC | 25,274 | $4.63M | 1.36% | −26,664−51.3% | Reduced |
| Jane Street Group, LLC | 25,737 | $4.72M | 0.01% | +11,760+84.1% | Added |
| Capital Fund Management S.A. | 25,929 | $4.75M | 0.07% | +11,861+84.3% | Added |
| Readystate Asset Management LP | 26,090 | $4.78M | 0.47% | +26,090 | New |
| Artemis Investment Management LLP | 26,129 | $4.78M | 0.06% | +26,129 | New |
| Lazard Asset Management LLC | 26,382 | $4.84M | 0.01% | +6,039+29.7% | Added |
| CFM Wealth Partners LLC | 26,516 | $4.86M | 1.18% | −602−2.2% | Reduced |
| Citadel Advisors LLC | 27,196 | $4.99M | 0.01% | −142,114−83.9% | Reduced |
| Barclays PLC | 27,356 | $5.02M | 0.00% | −8,554−23.8% | Reduced |
| Rockefeller Capital Management L.P. | 27,521 | $5.05M | 0.02% | +27,521 | New |
| Texas Permanent School Fund | 28,802 | $5.28M | 0.05% | −591−2.0% | Reduced |
| ClariVest Asset Management LLC | 29,249 | $5.36M | 0.27% | −11,453−28.1% | Reduced |
| Neuberger Berman Group LLC | 29,608 | $5.43M | 0.00% | +29,608 | New |
| Thrivent Financial for Lutherans | 31,292 | $5.74M | 0.01% | −1,188−3.7% | Reduced |
| UBS Asset Management Americas Inc | 43,351 | $5.78M | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 31,747 | $5.82M | 0.03% | +22,531+244.5% | Added |
| BTC Capital Management, Inc. | 32,969 | $6.02M | 0.65% | +32,969 | New |
| Castleark Management LLC | 33,030 | $6.06M | 0.27% | −320−1.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 33,592 | $6.16M | 0.23% | 00.0% | Unchanged |
| Citigroup Inc | 33,643 | $6.17M | 0.01% | −13,903−29.2% | Reduced |
| Castellan Group, LLC | 33,860 | $6.21M | 3.97% | −9,285−21.5% | Reduced |
| Algert Global LLC | 33,995 | $6.23M | 0.27% | +22,730+201.8% | Added |
| Cerity Partners LLC | 34,918 | $6.40M | 0.02% | +30,564+702.0% | Added |
| Stifel Financial Corp | 36,060 | $6.61M | 0.01% | +5,321+17.3% | Added |
| Clark Capital Management Group, Inc. | 36,329 | $6.66M | 0.06% | +100+0.3% | Added |
| Wells Fargo & Company | 36,612 | $6.71M | 0.00% | +10,183+38.5% | Added |
| Los Angeles Capital Management LLC | 36,884 | $6.76M | 0.03% | +1,530+4.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 36,976 | $6.78M | 0.05% | +2,273+6.5% | Added |
| Rice Hall James & Associates, LLC | 37,640 | $6.90M | 0.39% | −18,025−32.4% | Reduced |
| State of Wisconsin Investment Board | 39,599 | $7.26M | 0.02% | −3,851−8.9% | Reduced |
| California State Teachers Retirement System | 39,646 | $7.27M | 0.01% | −1,370−3.3% | Reduced |
| Susquehanna International Group, LLP | 40,195 | $7.37M | 0.01% | +11,462+39.9% | Added |
| G2 Investment Partners Management LLC | 43,355 | $7.95M | 1.95% | +10,255+31.0% | Added |
| Alliancebernstein L.P. | 43,697 | $8.01M | 0.00% | −7,923−15.3% | Reduced |
| Credit Suisse AG | 43,735 | $8.02M | 0.01% | +4,574+11.7% | Added |
| LSV Asset Management | 44,400 | $8.14M | 0.02% | −201,200−81.9% | Reduced |
| Penbrook Management LLC | 44,625 | $8.18M | 5.93% | −2,685−5.7% | Reduced |
| Twin Tree Management, LP | 44,850 | $8.22M | 0.17% | +44,850 | New |
| AQR Capital Management LLC | 45,925 | $8.42M | 0.02% | +24,573+115.1% | Added |
| California Public Employees Retirement System | 48,219 | $8.84M | 0.01% | +12,179+33.8% | Added |
| Great West Life Assurance Co | 49,811 | $9.15M | 0.02% | +7,991+19.1% | Added |
| Redwood Investments, LLC | 54,142 | $9.93M | 1.21% | +54,142 | New |
| AXA S.A. | 54,400 | $9.97M | 0.03% | −3,700−6.4% | Reduced |
| New York State Common Retirement Fund | 58,060 | $10.6M | 0.01% | −10,885−15.8% | Reduced |
| Public Sector Pension Investment Board | 58,062 | $10.6M | 0.08% | +419+0.7% | Added |
| Pier Capital, LLC | 59,237 | $10.9M | 1.56% | +115+0.2% | Added |
| Schroder Investment Management Group | 61,450 | $11.3M | 0.02% | +46,233+303.8% | Added |
| Russell Investments Group, Ltd. | 62,273 | $11.4M | 0.02% | +1,789+3.0% | Added |
| Lisanti Capital Growth, LLC | 62,445 | $11.4M | 1.59% | −34,210−35.4% | Reduced |
| Deutsche Bank AG | 63,449 | $11.6M | 0.01% | +692+1.1% | Added |
| Paradigm Capital Management Inc | 64,000 | $11.7M | 0.67% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 68,510 | $12.6M | 0.02% | +18,221+36.2% | Added |
| Swiss National Bank | 71,300 | $13.1M | 0.01% | +400+0.6% | Added |
| SEI Investments Co | 80,294 | $14.7M | 0.03% | +21,680+37.0% | Added |
| Standard Life Aberdeen plc | 86,911 | $15.9M | 0.04% | +86,911 | New |
| Amundi | 90,641 | $16.5M | 0.01% | −18,861−17.2% | Reduced |
| Legal & General Group Plc | 93,248 | $17.1M | 0.01% | −2,149−2.3% | Reduced |
| Rhumbline Advisers | 94,723 | $17.4M | 0.02% | −1,584−1.6% | Reduced |
| Adage Capital Partners GP, L.L.C. | 94,835 | $17.4M | 0.04% | −1,107−1.2% | Reduced |
| Royce & Associates LP | 99,651 | $18.3M | 0.18% | −54,924−35.5% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 103,835 | $19.0M | 0.06% | −23,540−18.5% | Reduced |
| Voya Investment Management LLC | 109,344 | $20.0M | 0.02% | +17,323+18.8% | Added |
| First Trust Advisors LP | 116,365 | $21.3M | 0.02% | −365−0.3% | Reduced |
| Allianz Asset Management GmbH | 117,774 | $21.6M | 0.05% | −7,450−5.9% | Reduced |
| UBS Group AG | 125,687 | $23.0M | 0.01% | −34,794−21.7% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 130,506 | $23.9M | 0.11% | −5,794−4.3% | Reduced |
| American Century Companies Inc | 132,982 | $24.4M | 0.02% | −1,596−1.2% | Reduced |
| Neumeier Poma Investment Counsel LLC | 142,235 | $26.1M | 2.39% | −116,090−44.9% | Reduced |
| Victory Capital Management Inc | 153,480 | $28.1M | 0.03% | +3,144+2.1% | Added |
| Man Group plc | 153,783 | $28.2M | 0.09% | – | – |
| Putnam Investments LLC | 158,595 | $29.1M | 0.04% | +13,245+9.1% | Added |
| Jacobs Levy Equity Management, Inc | 169,552 | $31.1M | 0.18% | −38,274−18.4% | Reduced |
| JPMorgan Chase & Co | 174,913 | $32.1M | 0.00% | +66,753+61.7% | Added |
| Nuveen Asset Management, LLC | 179,787 | $33.0M | 0.01% | +5,772+3.3% | Added |
| Fuller & Thaler Asset Management, Inc. | 206,233 | $37.8M | 0.21% | +21,957+11.9% | Added |
| Principal Financial Group Inc | 215,424 | $39.5M | 0.03% | +7,702+3.7% | Added |
| Millennium Management LLC | 218,328 | $40.0M | 0.04% | +121,231+124.9% | Added |
| Allspring Global Investments Holdings, LLC | 238,928 | $43.8M | 0.07% | +233,705+4,474.5% | Added |
| Oberweis Asset Management Inc | 240,399 | $44.1M | 5.36% | −31,590−11.6% | Reduced |
| Senvest Management, LLC | 247,806 | $45.4M | 1.50% | −35,000−12.4% | Reduced |
| Bank of New York Mellon Corp | 307,972 | $56.5M | 0.01% | +24,046+8.5% | Added |
| Charles Schwab Investment Management Inc | 311,534 | $57.1M | 0.02% | −13,204−4.1% | Reduced |
| Prudential Financial Inc | 315,530 | $57.8M | 0.08% | +85,073+36.9% | Added |
| Norges Bank | 352,653 | $64.7M | 0.01% | +164,617+87.5% | Added |
| Northern Trust Corp | 384,782 | $70.5M | 0.01% | +6,083+1.6% | Added |
| Ameriprise Financial Inc | 400,736 | $73.5M | 0.02% | −166,508−29.4% | Reduced |
| Morgan Stanley | 401,496 | $73.6M | 0.01% | +15,363+4.0% | Added |
| Hood River Capital Management LLC | 472,375 | $86.6M | 2.58% | +67,527+16.7% | Added |
| Whale Rock Capital Management LLC | 474,361 | $87.0M | 1.50% | +223,196+88.9% | Added |
| Price T Rowe Associates Inc | 489,686 | $89.8M | 0.01% | −25,741−5.0% | Reduced |
| Goldman Sachs Group Inc | 543,465 | $99.6M | 0.03% | +149,011+37.8% | Added |
| Arrowstreet Capital, Limited Partnership | 616,433 | $113.0M | 0.14% | +8,604+1.4% | Added |
| Wellington Management Group LLP | 630,075 | $115.5M | 0.02% | −277,415−30.6% | Reduced |
| Geode Capital Management, LLC | 713,521 | $130.8M | 0.02% | +75,520+11.8% | Added |
| Driehaus Capital Management LLC | 746,503 | $136.9M | 1.73% | +17,862+2.5% | Added |
| Invesco Ltd. | 829,037 | $152.0M | 0.04% | +80,649+10.8% | Added |