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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 2022

Institutional positions in Axcelis Technologies Inc as of Jun 30, 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
277
−7 vs. Q1 2022
Shares held
27.6M
+749.0K (+2.8%) vs. Q1 2022
Total value
$1.52B
−$505.4M (−24.9%) vs. Q1 2022
New holders
40
96 more added
Sold out
47
97 more reduced

6 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2022: 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 2022: 277 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 2022: $1.52B
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 2022

Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q1 2022.

Institutions holding ACLS in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Marshall Wace, LLP27,534$1.51M0.00%+27,534New
CFM Wealth Partners LLC26,789$1.47M0.44%−652−2.4%Reduced
M&G Investment Management Ltd26,431$1.45M0.01%+26,431New
Two Sigma Investments, LP26,325$1.44M0.00%+896+3.5%Added
Morse Asset Management, Inc26,215$1.44M0.46%+250+1.0%Added
Wells Fargo & Company25,576$1.40M0.00%−42,908−62.7%Reduced
Globeflex Capital L P25,533$1.40M0.34%−26,004−50.5%Reduced
Credit Suisse AG25,150$1.38M0.00%−3,171−11.2%Reduced
American Century Companies Inc24,973$1.37M0.00%+16,713+202.3%Added
State of Alaska, Department of Revenue24,978$1.37M0.02%+1,735+7.5%Added
Texas Permanent School Fund23,901$1.31M0.02%+284+1.2%Added
Juncture Wealth Strategies, LLC23,270$1.28M0.63%−1,142−4.7%Reduced
Dana Investment Advisors, Inc.23,195$1.27M0.06%+138+0.6%Added
HRT Financial LP22,216$1.22M0.01%+22,216New
Monarch Partners Asset Management LLC22,051$1.21M0.34%00.0%Unchanged
Kiwi Wealth Investments Limited Partnership21,630$1.19M0.08%+21,630New
HSBC Holdings PLC20,962$1.16M0.00%+10,506+100.5%Added
Citigroup Inc20,703$1.13M0.00%−14,599−41.4%Reduced
Victory Capital Management Inc20,331$1.11M0.00%−399−1.9%Reduced
Qube Research & Technologies Ltd20,004$1.10M0.01%−11,706−36.9%Reduced
Deutsche Bank AG18,583$1.02M0.00%−1,887−9.2%Reduced
Louisiana State Employees Retirement System16,000$973.0K0.03%−200−1.2%Reduced
American International Group, Inc.17,731$972.0K0.01%−1,175−6.2%Reduced
MetLife Investment Management17,640$967.4K0.01%00.0%Unchanged
STRS Ohio17,400$954.0K0.00%00.0%Unchanged
Jane Street Group, LLC17,102$938.0K0.00%+8,697+103.5%Added
Navellier & Associates Inc16,265$892.0K0.19%−383−2.3%Reduced
Everence Capital Management Inc16,000$877.0K0.08%+4,300+36.8%Added
FMR LLC15,880$870.0K0.00%+15,193+2,211.5%Added
Amalgamated Bank15,850$869.0K0.01%−389−2.4%Reduced
Alpha Paradigm Partners, LLC15,790$866.0K0.36%+15,790New
LPL Financial LLC15,756$864.0K0.00%−9,624−37.9%Reduced
Hancock Whitney Corp15,729$863.0K0.03%+6,225+65.5%Added
Envestnet Asset Management Inc14,856$815.0K0.00%−273−1.8%Reduced
Wakefield Asset Management LLLP14,678$805.0K0.34%−48−0.3%Reduced
Capital Fund Management S.A.14,390$789.1K0.02%+2,840+24.6%Added
AlphaCrest Capital Management LLC14,271$783.0K0.04%−3,218−18.4%Reduced
Versor Investments LP13,551$743.0K0.03%+6,831+101.7%Added
Franklin Resources Inc13,468$739.0K0.00%−5,578−29.3%Reduced
Maryland State Retirement & Pension System13,380$734.0K0.02%+22+0.2%Added
New York State Teachers Retirement System12,980$712.0K0.00%+1,604+14.1%Added
Moors & Cabot, Inc.12,880$706.0K0.05%+1,550+13.7%Added
Trexquant Investment LP12,074$662.0K0.03%−8,776−42.1%Reduced
APG Asset Management N.V.12,000$629.0K0.00%−3,200−21.1%Reduced
D. E. Shaw & Co., Inc.11,194$614.0K0.00%−2,720−19.5%Reduced
Robeco Institutional Asset Management B.V.11,129$610.0K0.00%+5,952+115.0%Added
Squarepoint Ops LLC10,907$598.0K0.01%−275−2.5%Reduced
Oregon Public Employees Retirement Fund10,827$594.0K0.01%−1,757−14.0%Reduced
BNP Paribas Arbitrage, SA10,451$573.1K0.00%+865+9.0%Added
Handelsbanken Fonder AB9,700$532.0K0.00%00.0%Unchanged
SG Americas Securities, LLC9,518$522.0K0.01%−23,939−71.6%Reduced
Boston Partners9,415$516.0K0.00%+2,428+34.8%Added
Shell Asset Management Co9,335$512.0K0.02%+27+0.3%Added
Citadel Advisors LLC9,007$494.0K0.00%−7,208−44.5%Reduced
Quantbot Technologies LP9,013$494.0K0.05%−3,086−25.5%Reduced
Arizona State Retirement System9,011$494.0K0.00%+6+0.1%Added
Woodline Partners LP8,766$481.0K0.01%+8,766New
Ensign Peak Advisors, Inc8,740$479.0K0.00%00.0%Unchanged
Zurcher Kantonalbank (Zurich Cantonalbank)8,500$466.0K0.00%−661−7.2%Reduced
Exchange Traded Concepts, LLC8,434$463.0K0.01%−348−4.0%Reduced
Eagle Bay Advisors LLC8,357$458.3K0.28%+757+10.0%Added
Winton Group Ltd8,293$455.0K0.02%+1,102+15.3%Added
Ergoteles LLC8,222$451.0K0.01%+8,222New
Commonwealth Equity Services, LLC8,081$443.0K0.00%+2,443+43.3%Added
Toronto Dominion Bank7,200$395.0K0.00%−4,500−38.5%Reduced
White Pine Capital LLC7,100$389.0K0.15%00.0%Unchanged
Gamco Investors, Inc. Et Al7,020$385.0K0.00%00.0%Unchanged
Truist Financial Corp6,704$368.0K0.00%+6,704New
Quadrature Capital Ltd6,709$368.0K0.02%+6,709New
Occudo Quantitative Strategies LP6,701$367.0K0.03%−189−2.7%Reduced
Gabelli & Co Investment Advisers, Inc.6,700$367.0K0.05%00.0%Unchanged
Maryland Capital Management6,510$357.0K0.03%−466−6.7%Reduced
Raymond James & Associates6,437$353.0K0.00%−7,530−53.9%Reduced
Gsa Capital Partners LLP6,424$352.0K0.05%−4,676−42.1%Reduced
Lincoln National Corp5,968$327.0K0.01%00.0%Unchanged
Annex Advisory Services, LLC5,620$308.0K0.02%+1,393+33.0%Added
Westwood Holdings Group Inc.5,563$306.0K0.00%+2,351+73.2%Added
Teacher Retirement System of Texas5,569$305.0K0.00%−1,170−17.4%Reduced
Mutual of America Capital Management LLC5,546$304.0K0.00%+746+15.5%Added
Pitcairn Co5,406$296.0K0.03%−671−11.0%Reduced
Alps Advisors Inc5,354$294.0K0.00%−56−1.0%Reduced
Diversified Trust Co5,170$284.0K0.01%00.0%Unchanged
Advisor Group Holdings, Inc.5,134$282.0K0.00%−1,767−25.6%Reduced
Cornerstone Investment Partners, LLC5,135$282.0K0.02%00.0%Unchanged
Public Employees Retirement Association of Colorado5,150$282.0K0.00%+5,150New
Royal Bank of Canada4,987$273.0K0.00%−1,467−22.7%Reduced
Inspire Advisors, LLC4,975$273.0K0.08%+4,975New
PDT Partners, LLC4,780$262.0K0.02%+4,780New
Guggenheim Capital LLC4,697$258.0K0.00%+1,460+45.1%Added
Algert Global LLC4,641$255.0K0.02%−31,260−87.1%Reduced
ProShare Advisors LLC4,618$253.0K0.00%−2,722−37.1%Reduced
Mackenzie Financial Corp4,323$237.0K0.00%+604+16.2%Added
Sawtooth Solutions, LLC4,300$236.0K0.03%+4,300New
Walleye Capital LLC4,288$235.0K0.01%+4,288New
Bank of Montreal3,900$228.0K0.00%−5,975−60.5%Reduced
HMS Capital Management, LLC4,122$226.0K0.13%+4,122New
Boulder Hill Capital Management LP4,000$219.0K0.25%+4,000New
Bellecapital International Ltd.3,949$217.0K0.06%00.0%Unchanged
Baird Financial Group, Inc.3,762$206.0K0.00%−674−15.2%Reduced
CAPROCK Group, Inc.3,733$205.0K0.02%+17+0.5%Added