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 2026
Institutional positions in Axcelis Technologies Inc as of Jun 30, 2026. 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
- 442
- +68 vs. Q1 2026
- Shares held
- 30.9M
- −1.60M (−4.9%) vs. Q1 2026
- Total value
- $5.85B
- +$2.82B (+93.2%) vs. Q1 2026
- New holders
- 114
- 117 more added
- Sold out
- 46
- 146 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Linden Thomas Advisory Services, LLC | 3,981 | $754.2K | 0.06% | +48+1.2% | Added |
| Aquatic Capital Management LLC | 3,840 | $727.5K | 0.02% | +3,840 | New |
| Dynamic Technology Lab Private Ltd | 3,840 | $727.0K | 0.16% | +3,840 | New |
| Toroso Investments, LLC | 3,771 | $714.4K | 0.00% | +1,187+45.9% | Added |
| Central Pacific Bank - Trust Division | 3,765 | $713.3K | 0.07% | +3,765 | New |
| Royal Bank of Canada | 3,719 | $703.0K | 0.00% | −6,074−62.0% | Reduced |
| Atria Investments LLC | 3,666 | $694.5K | 0.01% | −240−6.1% | Reduced |
| SG Americas Securities, LLC | 3,649 | $691.0K | 0.00% | +274+8.1% | Added |
| Wealth Effects LLC | 3,561 | $674.6K | 0.18% | −10−0.3% | Reduced |
| Mutual of America Capital Management LLC | 3,520 | $666.9K | 0.01% | +7+0.2% | Added |
| Public Employees Retirement Association of Colorado | 3,457 | $655.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 3,412 | $646.4K | 0.06% | +3,412 | New |
| James Investment Research Inc | 3,408 | $645.6K | 0.07% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 3,350 | $634.7K | 0.08% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 3,292 | $623.7K | 0.00% | −4,891−59.8% | Reduced |
| Bank of Montreal | 3,279 | $621.2K | 0.00% | −746−18.5% | Reduced |
| Neuberger Berman Group LLC | 3,211 | $608.3K | 0.00% | +267+9.1% | Added |
| CSS LLC | 3,131 | $593.2K | 0.03% | +3,131 | New |
| Fox Run Management, L.L.C. | 3,102 | $587.7K | 0.10% | +3,102 | New |
| Xponance, Inc. | 3,095 | $586.3K | 0.00% | +155+5.3% | Added |
| Teacher Retirement System of Texas | 3,010 | $570.2K | 0.00% | +3,010 | New |
| Point72 Asset Management, L.P. | 3,000 | $568.4K | 0.00% | +750+33.3% | Added |
| Tower Research Capital LLC (TRC) | 2,930 | $555.1K | 0.01% | +196+7.2% | Added |
| GAMMA Investing LLC | 2,887 | $546.9K | 0.02% | −38−1.3% | Reduced |
| Ameritas Investment Partners, Inc. | 2,848 | $539.6K | 0.01% | +327+13.0% | Added |
| Net Worth Advisory Group | 2,847 | $539.3K | 0.14% | −181−6.0% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 2,821 | $534.4K | 0.05% | −53−1.8% | Reduced |
| Everence Capital Management Inc | 2,766 | $524.0K | 0.03% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 5,583 | $503.4K | 0.00% | +116+2.1% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 2,630 | $498.3K | 0.00% | +2,630 | New |
| Abel Hall, LLC | 2,622 | $496.7K | 0.09% | +5+0.2% | Added |
| Callan Family Office, LLC | 2,568 | $486.5K | 0.01% | +20+0.8% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 2,566 | $486.1K | 0.00% | +2,566 | New |
| Blackstone Group Inc. | 2,537 | $480.6K | 0.00% | +2,537 | New |
| Cornerstone Investment Partners, LLC | 2,485 | $470.8K | 0.02% | −120−4.6% | Reduced |
| The PNC Financial Services Group, Inc. | 2,484 | $470.6K | 0.00% | +316+14.6% | Added |
| Jones Financial Companies LLLP | 2,715 | $470.3K | 0.00% | −325−10.7% | Reduced |
| Cresset Asset Management, LLC | 2,482 | $470.2K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 2,477 | $469.3K | 0.00% | −156−5.9% | Reduced |
| AE Wealth Management LLC | 2,457 | $465.5K | 0.00% | −310−11.2% | Reduced |
| Legacy Capital Group California, Inc. | 2,435 | $461.3K | 0.14% | +2,435 | New |
| Integrated Wealth Concepts LLC | 2,399 | $454.5K | 0.00% | −8−0.3% | Reduced |
| Baird Financial Group, Inc. | 2,378 | $450.5K | 0.00% | −43−1.8% | Reduced |
| Empowered Funds, LLC | 2,372 | $449.4K | 0.00% | −36,715−93.9% | Reduced |
| Colony Group, LLC | 2,356 | $446.4K | 0.00% | +2,356 | New |
| Virtus ETF Advisers LLC | 2,332 | $441.8K | 0.17% | +111+5.0% | Added |
| D.A. Davidson & Co. | 2,300 | $435.7K | 0.00% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 2,231 | $422.7K | 0.00% | −90−3.9% | Reduced |
| Kerr Financial Planning Corp | 2,225 | $421.5K | 0.47% | +75+3.5% | Added |
| Teza Capital Management LLC | 2,211 | $418.9K | 0.81% | +2,211 | New |
| Capstone Capital Management Ltd | 2,202 | $417.2K | 0.19% | +2,202 | New |
| TRB Wealth Management, LLC | 2,176 | $412.2K | 0.05% | 00.0% | Unchanged |
| denkapparat Operations GmbH | 2,168 | $410.7K | 0.13% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 2,143 | $406.0K | 0.00% | −2,943−57.9% | Reduced |
| Tactive Advisors, LLC | 2,080 | $394.1K | 0.10% | +2,080 | New |
| Huntington National Bank | 2,060 | $390.1K | 0.00% | 00.0% | Unchanged |
| Odyssean, LLC | 2,036 | $385.7K | 0.06% | +2,036 | New |
| Crossmark Global Holdings, Inc. | 2,001 | $379.1K | 0.00% | −329−14.1% | Reduced |
| Sequoia Financial Advisors, LLC | 1,937 | $367.0K | 0.00% | +1,937 | New |
| Swiss Life Asset Management Ltd | 1,932 | $366.0K | 0.00% | −242−11.1% | Reduced |
| Equitable Holdings, Inc. | 1,930 | $365.6K | 0.00% | +1,930 | New |
| CIBC Bancorp USA Inc. | 1,885 | $357.1K | 0.00% | +1,885 | New |
| Ensign Peak Advisors, Inc | 1,816 | $344.0K | 0.00% | −150−7.6% | Reduced |
| Greenleaf Trust | 1,804 | $341.8K | 0.00% | +1,804 | New |
| Darden Wealth Group Inc | 1,800 | $341.0K | 0.14% | −585−24.5% | Reduced |
| Stratos Wealth Partners, LTD. | 1,761 | $333.6K | 0.00% | −560−24.1% | Reduced |
| Nisa Investment Advisors, LLC | 1,703 | $322.6K | 0.00% | −835−32.9% | Reduced |
| CIBC Asset Management Inc | 1,703 | $322.6K | 0.00% | +1,703 | New |
| Savant Capital, LLC | 1,722 | $321.1K | 0.00% | +1,722 | New |
| Van Diest Capital, LLC | 1,638 | $310.3K | 0.28% | +1,638 | New |
| Profund Advisors LLC | 1,636 | $309.9K | 0.01% | +1,636 | New |
| Larson Financial Group LLC | 1,612 | $305.4K | 0.01% | +875+118.7% | Added |
| USS Investment Management Ltd | 1,600 | $303.4K | 0.00% | +1,600 | New |
| NorthCrest Asset Manangement, LLC | 2,077 | $296.9K | 0.01% | −288−12.2% | Reduced |
| Captrust Financial Advisors | 1,564 | $296.4K | 0.00% | +1,564 | New |
| Smith Shellnut Wilson LLC | 1,540 | $291.8K | 0.11% | +1,540 | New |
| Simplex Trading, LLC | 1,522 | $288.3K | 0.01% | +1,503+7,910.5% | Added |
| Caitong International Asset Management Co., Ltd | 1,485 | $281.3K | 0.04% | +1,468+8,635.3% | Added |
| StoryOne LLC | 1,476 | $279.6K | 0.13% | +1,476 | New |
| Skandinaviska Enskilda Banken AB (publ) | 1,463 | $277.0K | 0.01% | −1,967−57.3% | Reduced |
| Syon Capital LLC | 1,452 | $275.1K | 0.01% | +1,452 | New |
| DnB Asset Management AS | 1,438 | $272.4K | 0.00% | +1,438 | New |
| Sage Rhino Capital LLC | 1,433 | $271.5K | 0.04% | +1,433 | New |
| Koshinski Asset Management, Inc. | 1,429 | $270.7K | 0.01% | +1,429 | New |
| Jane Street Group, LLC | 1,392 | $263.7K | 0.00% | +1,392 | New |
| RSM US Wealth Management LLC | 1,390 | $263.3K | 0.00% | +1,390 | New |
| Northwestern Mutual Wealth Management Co | 1,386 | $262.6K | 0.00% | −10−0.7% | Reduced |
| Ethic Inc. | 1,340 | $253.9K | 0.00% | +1,340 | New |
| Perkins Coie Trust Co | 1,326 | $251.2K | 0.04% | −1,423−51.8% | Reduced |
| SBI Securities Co., Ltd. | 1,325 | $251.0K | 0.01% | −38−2.8% | Reduced |
| QSM Asset Management Ltd | 1,341 | $250.6K | 0.13% | −50,230−97.4% | Reduced |
| Procyon Private Wealth Partners, LLC | 1,298 | $245.9K | 0.01% | +1,298 | New |
| M&T Bank Corp | 1,294 | $245.4K | 0.00% | +1,294 | New |
| New Age Alpha Advisors, LLC | 1,242 | $235.3K | 0.01% | −51−3.9% | Reduced |
| Freestone Grove Partners LP | 1,228 | $232.6K | 0.00% | −5,789−82.5% | Reduced |
| Ausdal Financial Partners, Inc. | 1,227 | $232.5K | 0.01% | +1,227 | New |
| Nicolet Bankshares Inc | 1,193 | $226.0K | 0.01% | +1,193 | New |
| BTG Pactual Asset Management US LLC | 1,173 | $222.2K | 0.02% | +1,173 | New |
| Roberts Glore & Co Inc | 1,149 | $217.7K | 0.05% | +1,149 | New |
| Brinker Capital Investments, LLC | 1,148 | $217.5K | 0.00% | +1,148 | New |