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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.

Institutional holdersQ2 2023: 406 institutions
Q1 2021: 193 institutionsQ2 2021: 189 institutionsQ3 2021: 205 institutionsQ4 2021: 254 institutionsQ1 2022: 290 institutionsQ2 2022: 277 institutionsQ3 2022: 287 institutionsQ4 2022: 327 institutionsQ1 2023: 379 institutionsQ2 2023: 406 institutionsQ3 2023: 421 institutionsQ4 2023: 421 institutionsQ1 2024: 385 institutionsQ2 2024: 393 institutionsQ3 2024: 369 institutionsQ4 2024: 325 institutionsQ1 2025: 307 institutionsQ2 2025: 330 institutionsQ3 2025: 362 institutionsQ4 2025: 373 institutionsQ1 2026: 380 institutionsQ2 2026: 442 institutions
Value heldQ2 2023: $5.41B
Q1 2021: $1.20BQ2 2021: $1.17BQ3 2021: $1.37BQ4 2021: $2.05BQ1 2022: $2.05BQ2 2022: $1.52BQ3 2022: $1.72BQ4 2022: $2.31BQ1 2023: $3.86BQ2 2023: $5.41BQ3 2023: $4.85BQ4 2023: $3.81BQ1 2024: $3.37BQ2 2024: $4.35BQ3 2024: $3.17BQ4 2024: $2.16BQ1 2025: $1.54BQ2 2025: $2.20BQ3 2025: $2.96BQ4 2025: $2.52BQ1 2026: $3.03BQ2 2026: $5.85B
Institutions holding ACLS and their total value by quarter
QuarterHoldersValue
Q2 2026442$5.85B
Q1 2026380$3.03B
Q4 2025373$2.52B
Q3 2025362$2.96B
Q2 2025330$2.20B
Q1 2025307$1.54B
Q4 2024325$2.16B
Q3 2024369$3.17B
Q2 2024393$4.35B
Q1 2024385$3.37B
Q4 2023421$3.81B
Q3 2023421$4.85B
Q2 2023406$5.41B
Q1 2023379$3.86B
Q4 2022327$2.31B
Q3 2022287$1.72B
Q2 2022277$1.52B
Q1 2022290$2.05B
Q4 2021254$2.05B
Q3 2021205$1.37B
Q2 2021189$1.17B
Q1 2021193$1.20B

Institutions, Q2 2023

Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q1 2023.

Institutions holding ACLS in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Resources Investment Advisors, LLC.1,445$264.9K0.01%+1,445New
Empowered Funds, LLC1,409$258.3K0.01%+1,409New
EA Series Trust1,409$258.3K0.01%+1,409New
Ausdal Financial Partners, Inc.1,409$258.3K0.04%+1,409New
Balyasny Asset Management LLC1,406$257.8K0.00%−23,985−94.5%Reduced
Koshinski Asset Management, Inc.1,396$255.9K0.03%−1,066−43.3%Reduced
US Bancorp1,360$249.3K0.00%+230+20.4%Added
Nisa Investment Advisors, LLC1,322$242.4K0.00%+550+71.2%Added
CWM, LLC1,314$241.0K0.00%−487−27.0%Reduced
GYL Financial Synergies, LLC1,296$237.6K0.02%+1,296New
Flagship Harbor Advisors, LLC1,292$236.9K0.02%+1,292New
Pinnacle Financial Partners Inc1,231$225.7K0.01%+1,231New
Independent Solutions Wealth Management, LLC1,216$222.9K0.06%+1,216New
Future Financial Wealth Managment LLC1,200$220.0K0.23%+1,200New
Sequoia Financial Advisors, LLC1,192$218.5K0.00%+1,192New
USA Financial Portformulas Corp1,155$211.7K0.33%−7−0.6%Reduced
Veriti Management LLC1,114$204.2K0.02%+1,114New
Quantinno Capital Management LP1,107$203.0K0.01%+1,107New
EMC Capital Management28,574$149.0K0.30%+27,144+1,898.2%Added
Northwestern Mutual Wealth Management Co750$137.5K0.00%−5−0.7%Reduced
Virtus Fund Advisers, LLC748$137.1K0.97%00.0%Unchanged
Kapitalo Investimentos Ltda743$136.2K0.03%+743New
Counterpoint Mutual Funds LLC726$133.1K0.12%−67−8.4%Reduced
Beacon Capital Management, LLC708$129.8K0.03%00.0%Unchanged
Salem Investment Counselors Inc685$125.6K0.00%00.0%Unchanged
Quadrant Capital Group LLC671$123.0K0.01%−39−5.5%Reduced
Centaurus Financial, Inc.629$115.0K0.01%−641−50.5%Reduced
SG Americas Securities, LLC582$107.0K0.00%−11,314−95.1%Reduced
Edmond de Rothschild Holding S.A.540$99.0K0.00%−57−9.5%Reduced
Allworth Financial LP506$92.8K0.00%+2+0.4%Added
Aquatic Capital Management LLC500$92.0K0.00%−600−54.5%Reduced
Ancora Advisors, LLC500$91.7K0.00%00.0%Unchanged
Coastal Capital Group, Inc.500$91.7K0.02%00.0%Unchanged
Federation des caisses Desjardins du Quebec500$91.7K0.00%00.0%Unchanged
Harvest Fund Management Co., Ltd498$91.0K0.02%+4+0.8%Added
Huntington National Bank494$90.4K0.00%−228−31.6%Reduced
Pacer Advisors, Inc.447$81.9K0.00%+447New
Resurgent Financial Advisors LLC420$77.0K0.05%−80−16.0%Reduced
Tower Research Capital LLC (TRC)382$70.0K0.00%−298−43.8%Reduced
Umb Bank N A377$69.1K0.00%+229+154.7%Added
Bessemer Group Inc332$61.0K0.00%+27+8.9%Added
Grove Bank & Trust300$55.0K0.01%+275+1,100.0%Added
Global Financial Private Client, LLC278$50.5K0.02%00.0%Unchanged
Advisors Asset Management, Inc.275$50.4K0.00%+130+89.7%Added
Headlands Technologies LLC249$45.6K0.01%+249New
First Horizon Advisors, Inc.237$43.4K0.00%+3+1.3%Added
Fifth Third Bancorp173$31.7K0.00%−18−9.4%Reduced
Versant Capital Management, Inc172$31.5K0.01%+15+9.6%Added
Altshuler Shaham Ltd163$29.9K0.00%−68−29.4%Reduced
Public Employees Retirement System of Ohio160$29.0K0.00%−33−17.1%Reduced
Toth Financial Advisory Corp150$27.5K0.00%00.0%Unchanged
Ridgewood Investments LLC148$27.1K0.02%+148New
Sandy Spring Bank145$26.6K0.00%00.0%Unchanged
National Bank of Canada141$25.8K0.00%00.0%Unchanged
Hollencrest Capital Management140$25.7K0.00%+113+418.5%Added
Massmutual Trust Co FSB131$24.0K0.00%00.0%Unchanged
Central Trust Co113$20.7K0.00%00.0%Unchanged
Duncker Streett & Co Inc100$18.3K0.00%00.0%Unchanged
Raleigh Capital Management Inc.100$18.3K0.01%+100New
Pension & Wealth Management Advisors, Inc.95$17.4K0.01%00.0%Unchanged
Quarry LP95$17.4K0.01%+95New
Parkside Financial Bank & Trust89$16.3K0.00%00.0%Unchanged
Bokf, NA85$15.6K0.00%00.0%Unchanged
Core Wealth Advisors, Inc.77$14.1K0.01%00.0%Unchanged
Psagot Value Holdings Ltd. / (Israel)77$14.0K0.01%−14−15.4%Reduced
Assetmark, Inc74$13.6K0.00%−11−12.9%Reduced
Ronald Blue Trust, Inc.87$12.0K0.00%−199−69.6%Reduced
Cutler Group LP70$12.0K0.00%+70New
Farther Finance Advisors, LLC65$11.9K0.00%00.0%Unchanged
Signaturefd, LLC63$11.6K0.00%+7+12.5%Added
Key Financial Inc60$11.0K0.00%+60New
McIlrath & Eck, LLC58$10.6K0.00%+58New
Armstrong Advisory Group, Inc46$8.43K0.00%00.0%Unchanged
Anchor Investment Management, LLC41$7.52K0.00%00.0%Unchanged
Davidson Capital Management Inc.40$7.33K0.00%00.0%Unchanged
Macroview Investment Management LLC39$7.15K0.01%+39New
Mascoma Wealth Management LLC35$6.21K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC33$6.00K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC32$5.87K0.00%00.0%Unchanged
IFP Advisors, Inc265$5.76K0.00%−20−7.0%Reduced
Gradient Investments LLC31$5.68K0.00%00.0%Unchanged
Harbour Investments, Inc.30$5.50K0.00%−15−33.3%Reduced
Global Retirement Partners, LLC27$4.95K0.00%−7−20.6%Reduced
Creative Financial Designs Inc25$4.58K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc25$4.58K0.00%00.0%Unchanged
Private Trust Co NA25$4.58K0.00%00.0%Unchanged
Parallel Advisors, LLC23$4.22K0.00%00.0%Unchanged
Sofos Investments, Inc.183$3.71K0.02%+183New
Hillsdale Investment Management Inc.20$3.67K0.00%−6,680−99.7%Reduced
Focused Wealth Management, Inc18$3.30K0.00%00.0%Unchanged
Hexagon Capital Partners LLC15$2.75K0.00%+10+200.0%Added
Whittier Trust Co of Nevada Inc15$2.75K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC12$2.20K0.00%+1+9.1%Added
Venturi Wealth Management, LLC11$2.02K0.00%+1+10.0%Added
NewSquare Capital LLC10$1.83K0.00%−18,785−99.9%Reduced
SJS Investment Consulting Inc.7$1.28K0.00%−1−12.5%Reduced
Spire Wealth Management7$1.28K0.00%−3−30.0%Reduced
Baker Avenue Asset Management, LP7$1.28K0.00%00.0%Unchanged
Lindbrook Capital, LLC7$1.28K0.00%+2+40.0%Added
Bell Investment Advisors, Inc6$1.10K0.00%+6New