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, Q3 2021
Institutional positions in Axcelis Technologies Inc as of Sep 30, 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
- 205
- +17 vs. Q2 2021
- Shares held
- 29.1M
- +235.6K (+0.8%) vs. Q2 2021
- Total value
- $1.37B
- +$201.9M (+17.3%) vs. Q2 2021
- New holders
- 36
- 52 more added
- Sold out
- 19
- 80 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 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, Q3 2021
Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SEI Investments Co | 18,664 | $878.0K | 0.00% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 18,000 | $847.0K | 0.00% | +18,000 | New |
| Amalgamated Bank | 17,500 | $823.0K | 0.01% | −365−2.0% | Reduced |
| State of Tennessee, Treasury Department | 17,060 | $803.0K | 0.00% | −3,620−17.5% | Reduced |
| Louisiana State Employees Retirement System | 16,200 | $762.0K | 0.02% | +1,000+6.6% | Added |
| AE Wealth Management LLC | 15,411 | $725.0K | 0.01% | +15,411 | New |
| Qube Research & Technologies Ltd | 13,730 | $646.0K | 0.01% | −415−2.9% | Reduced |
| Oregon Public Employees Retirement Fund | 13,693 | $644.0K | 0.01% | −100−0.7% | Reduced |
| Maryland State Retirement & Pension System | 13,310 | $637.0K | 0.02% | +13,310 | New |
| Susquehanna Fundamental Investments, LLC | 12,986 | $611.0K | 0.01% | +4,600+54.9% | Added |
| Bank of Montreal | 12,203 | $608.0K | 0.00% | −233−1.9% | Reduced |
| Jane Street Group, LLC | 12,260 | $577.0K | 0.00% | −5,830−32.2% | Reduced |
| Eagle Bay Advisors LLC | 11,600 | $547.0K | 0.32% | +4,000+52.6% | Added |
| MetLife Investment Management | 11,583 | $544.7K | 0.00% | −2,351−16.9% | Reduced |
| Quantinno Capital Management LP | 10,966 | $516.0K | 0.58% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 10,667 | $502.0K | 0.00% | 00.0% | Unchanged |
| Shell Asset Management Co | 10,636 | $500.0K | 0.01% | −460−4.1% | Reduced |
| Handelsbanken Fonder AB | 9,700 | $456.0K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 9,600 | $451.0K | 0.01% | +9,600 | New |
| Hancock Whitney Corp | 9,442 | $444.0K | 0.02% | −41−0.4% | Reduced |
| Bailard, Inc. | 9,400 | $442.0K | 0.02% | +9,400 | New |
| Arizona State Retirement System | 9,152 | $430.0K | 0.00% | +10+0.1% | Added |
| Metropolitan Life Insurance Co | 8,865 | $416.9K | 0.01% | −1,519−14.6% | Reduced |
| PEAK6 Investments LLC | 8,723 | $410.0K | 0.01% | −4,337−33.2% | Reduced |
| D. E. Shaw & Co., Inc. | 8,706 | $409.0K | 0.00% | +8,706 | New |
| Bellecapital International Ltd. | 8,700 | $409.0K | 0.12% | +8,700 | New |
| American Century Companies Inc | 8,355 | $393.0K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 8,077 | $380.0K | 0.02% | +8,077 | New |
| Everence Capital Management Inc | 7,890 | $371.0K | 0.03% | 00.0% | Unchanged |
| Walleye Trading LLC | 7,838 | $369.0K | 0.01% | +7,838 | New |
| Moors & Cabot, Inc. | 7,800 | $367.0K | 0.02% | −200−2.5% | Reduced |
| Gamco Investors, Inc. Et Al | 7,720 | $363.0K | 0.00% | +1,020+15.2% | Added |
| Gsa Capital Partners LLP | 7,287 | $343.0K | 0.03% | +7,287 | New |
| Wesbanco Bank Inc | 7,200 | $339.0K | 0.01% | −400−5.3% | Reduced |
| White Pine Capital LLC | 7,100 | $334.0K | 0.10% | 00.0% | Unchanged |
| Gabelli & Co Investment Advisers, Inc. | 6,700 | $315.0K | 0.04% | +6,700 | New |
| Lincoln National Corp | 5,984 | $281.0K | 0.01% | 00.0% | Unchanged |
| Maryland Capital Management | 5,982 | $281.0K | 0.02% | +205+3.5% | Added |
| Envestnet Asset Management Inc | 5,883 | $277.0K | 0.00% | −154−2.6% | Reduced |
| Raymond James & Associates | 5,874 | $276.0K | 0.00% | +5,874 | New |
| First Citizens Bank & Trust Co | 5,517 | $260.0K | 0.01% | −69−1.2% | Reduced |
| Occudo Quantitative Strategies LP | 5,533 | $260.0K | 0.03% | +5,533 | New |
| Teacher Retirement System of Texas | 5,413 | $255.0K | 0.00% | +5,413 | New |
| Cornerstone Investment Partners, LLC | 5,162 | $243.0K | 0.01% | −1,173−18.5% | Reduced |
| ProShare Advisors LLC | 5,136 | $242.0K | 0.00% | −4,420−46.3% | Reduced |
| Squarepoint Ops LLC | 4,953 | $233.0K | 0.00% | +4,953 | New |
| Baird Financial Group, Inc. | 4,803 | $226.0K | 0.00% | −264−5.2% | Reduced |
| Fox Run Management, L.L.C. | 4,594 | $216.0K | 0.14% | −457−9.0% | Reduced |
| Royal Bank of Canada | 4,520 | $212.0K | 0.00% | +1,034+29.7% | Added |
| Mutual of America Capital Management LLC | 4,477 | $211.0K | 0.00% | −300−6.3% | Reduced |
| HSBC Holdings PLC | 4,316 | $204.0K | 0.00% | +4,316 | New |
| Diversified Trust Co | 4,283 | $201.0K | 0.01% | +4,283 | New |
| Steward Partners Investment Advisory, LLC | 4,159 | $196.0K | 0.00% | +421+11.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,047 | $190.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 3,500 | $164.0K | 0.01% | +3,500 | New |
| STRS Ohio | 3,300 | $155.0K | 0.00% | −6,300−65.6% | Reduced |
| USA Financial Portformulas Corp | 3,271 | $154.0K | 0.14% | +691+26.8% | Added |
| Lazard Asset Management LLC | 2,848 | $133.0K | 0.00% | −231−7.5% | Reduced |
| State of Wyoming | 2,685 | $126.0K | 0.08% | +1,112+70.7% | Added |
| Ameritas Investment Partners, Inc. | 2,553 | $120.0K | 0.00% | −260−9.2% | Reduced |
| First Mercantile Trust Co | 2,434 | $114.0K | 0.02% | −186−7.1% | Reduced |
| Koshinski Asset Management, Inc. | 2,170 | $102.1K | 0.01% | +2,170 | New |
| Captrust Financial Advisors | 1,712 | $81.0K | 0.00% | −668−28.1% | Reduced |
| The PNC Financial Services Group, Inc. | 1,624 | $77.0K | 0.00% | −38−2.3% | Reduced |
| Advisor Group Holdings, Inc. | 1,563 | $74.0K | 0.00% | +905+137.5% | Added |
| Tower Research Capital LLC (TRC) | 757 | $36.0K | 0.00% | −7,051−90.3% | Reduced |
| Newbridge Financial Services Group, Inc. | 750 | $35.0K | 0.02% | +485+183.0% | Added |
| Salem Investment Counselors Inc | 685 | $32.0K | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 656 | $31.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 619 | $29.0K | 0.00% | −23−3.6% | Reduced |
| US Bancorp | 509 | $24.0K | 0.00% | −259−33.7% | Reduced |
| Ancora Advisors, LLC | 500 | $24.0K | 0.00% | 00.0% | Unchanged |
| Coastal Capital Group, Inc. | 500 | $24.0K | 0.01% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 500 | $23.5K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 450 | $21.2K | 0.00% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 422 | $20.0K | 0.02% | +422 | New |
| Huntington National Bank | 312 | $15.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 227 | $11.0K | 0.00% | −4−1.7% | Reduced |
| Sutton Wealth Advisors Inc. | 218 | $10.3K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 202 | $10.0K | 0.00% | +7+3.6% | Added |
| Sageworth Trust Co | 200 | $9.00K | 0.00% | 00.0% | Unchanged |
| Macroview Investment Management LLC | 193 | $9.00K | 0.01% | +193 | New |
| Parkside Financial Bank & Trust | 139 | $7.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 158 | $7.00K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 154 | $7.00K | 0.00% | +154 | New |
| Howe & Rusling Inc | 120 | $6.00K | 0.00% | −17−12.4% | Reduced |
| Meeder Asset Management Inc | 133 | $6.00K | 0.00% | +55+70.5% | Added |
| Eaton Vance Management | 1,491 | $5.00K | 0.00% | +382+34.4% | Added |
| Truvestments Capital LLC | 100 | $5.00K | 0.00% | 00.0% | Unchanged |
| IronBridge Private Wealth, LLC | 100 | $5.00K | 0.00% | 00.0% | Unchanged |
| Rockbridge Investment Management, LCC | 65 | $3.00K | 0.00% | 00.0% | Unchanged |
| FourThought Financial, LLC | 68 | $3.00K | 0.00% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 60 | $3.00K | 0.00% | +60 | New |
| Enterprise Financial Services Corp | 39 | $2.00K | 0.00% | 00.0% | Unchanged |
| Fieldpoint Private Securities, LLC | 50 | $2.00K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 46 | $2.00K | 0.00% | +46 | New |
| Manchester Capital Management LLC | 52 | $2.00K | 0.00% | +52 | New |
| Simplex Trading, LLC | 65 | $2.00K | 0.00% | +65 | New |
| Whittier Trust Co of Nevada Inc | 15 | $1.00K | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 31 | $1.00K | 0.00% | 00.0% | Unchanged |