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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, Q1 2022

Institutional positions in Axcelis Technologies Inc as of Mar 31, 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
290
+38 vs. Q4 2021
Shares held
27.1M
−441.1K (−1.6%) vs. Q4 2021
Total value
$2.05B
−$5.48M (−0.3%) vs. Q4 2021
New holders
70
92 more added
Sold out
32
97 more reduced

2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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.

Institutional holdersQ1 2022: 290 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 heldQ1 2022: $2.05B
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, Q1 2022

Shares, value and share of portfolio for each institution holding Axcelis Technologies Inc; share changes are against Q4 2021.

Institutions holding ACLS in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Juncture Wealth Strategies, LLC24,412$1.84M0.88%+167+0.7%Added
Texas Permanent School Fund23,617$1.78M0.02%−505−2.1%Reduced
Meeder Asset Management Inc23,470$1.77M0.09%+23,470New
State of Alaska, Department of Revenue23,243$1.75M0.02%−345−1.5%Reduced
Dana Investment Advisors, Inc.23,057$1.74M0.08%+23,057New
State of Tennessee, Treasury Department22,758$1.72M0.01%+5,698+33.4%Added
Martingale Asset Management L P22,482$1.70M0.03%+798+3.7%Added
Monarch Partners Asset Management LLC22,051$1.67M0.37%−32,660−59.7%Reduced
Trexquant Investment LP20,850$1.57M0.07%−15,320−42.4%Reduced
Comerica Bank27,106$1.57M0.01%−995−3.5%Reduced
Deutsche Bank AG20,470$1.54M0.00%−2,175−9.6%Reduced
Virginia Retirement Systems Et Al19,500$1.47M0.01%−1,200−5.8%Reduced
Franklin Resources Inc19,046$1.44M0.00%−118−0.6%Reduced
American International Group, Inc.18,906$1.43M0.01%−1,348−6.7%Reduced
Stephens Inc17,720$1.34M0.02%+17,720New
MetLife Investment Management17,640$1.33M0.01%+6,057+52.3%Added
AlphaCrest Capital Management LLC17,489$1.32M0.07%−5,232−23.0%Reduced
STRS Ohio17,400$1.31M0.00%+6,500+59.6%Added
Virtu Financial LLC16,920$1.28M0.09%+16,920New
Navellier & Associates Inc16,648$1.26M0.21%+16,648New
Amalgamated Bank16,239$1.23M0.01%−1,014−5.9%Reduced
Amalgamated Financial Corp.16,239$1.23M0.01%+16,239New
Citadel Advisors LLC16,215$1.23M0.00%−17,776−52.3%Reduced
Alpha DNA Investment Management LLC15,958$1.20M0.86%−6,032−27.4%Reduced
Victory Capital Management Inc20,730$1.14M0.00%−12,189−37.0%Reduced
Envestnet Asset Management Inc15,129$1.14M0.00%+8,527+129.2%Added
Wakefield Asset Management LLLP14,726$1.11M0.40%+65+0.4%Added
Raymond James & Associates13,967$1.05M0.00%−452−3.1%Reduced
D. E. Shaw & Co., Inc.13,914$1.05M0.00%+13,914New
APG Asset Management N.V.15,200$1.03M0.00%+15,200New
Maryland State Retirement & Pension System13,358$1.01M0.03%+138+1.0%Added
AXA S.A.13,300$1.00M0.00%−43,500−76.6%Reduced
Bayesian Capital Management, LP13,200$997.0K0.15%+13,200New
Oregon Public Employees Retirement Fund12,584$950.0K0.01%−300−2.3%Reduced
Louisiana State Employees Retirement System16,200$938.0K0.02%+100+0.6%Added
Quantbot Technologies LP12,099$913.0K0.08%+2,899+31.5%Added
Everence Capital Management Inc11,700$884.0K0.07%+3,810+48.3%Added
Toronto Dominion Bank11,700$884.0K0.00%+11,700New
Capital Fund Management S.A.11,550$872.4K0.02%+11,550New
New York State Teachers Retirement System11,376$859.0K0.00%+809+7.7%Added
Moors & Cabot, Inc.11,330$856.0K0.05%+350+3.2%Added
Squarepoint Ops LLC11,182$845.0K0.01%+1,452+14.9%Added
Gsa Capital Partners LLP11,100$838.0K0.11%−14,865−57.3%Reduced
Natixis Advisors, L.P.10,632$803.0K0.00%+10,632New
HSBC Holdings PLC10,456$800.0K0.00%+4,456+74.3%Added
AE Wealth Management LLC10,336$781.0K0.01%−3,995−27.9%Reduced
Bank of Montreal9,875$775.0K0.00%+736+8.1%Added
Renaissance Technologies LLC9,900$748.0K0.00%−4,199−29.8%Reduced
Handelsbanken Fonder AB9,700$733.0K0.00%00.0%Unchanged
BNP Paribas Arbitrage, SA9,586$724.0K0.00%−6,973−42.1%Reduced
Hancock Whitney Corp9,504$717.0K0.02%+148+1.6%Added
Shell Asset Management Co9,308$703.0K0.02%−1,368−12.8%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)9,161$692.0K0.00%+2,956+47.6%Added
Arizona State Retirement System9,005$680.0K0.01%−32−0.4%Reduced
Schonfeld Strategic Advisors LLC8,800$665.0K0.01%+6,000+214.3%Added
Exchange Traded Concepts, LLC8,782$663.0K0.01%+8,782New
Ensign Peak Advisors, Inc8,740$660.0K0.00%00.0%Unchanged
Wolverine Trading, LLC8,283$642.0K0.02%+8,283New
Jane Street Group, LLC8,405$634.0K0.00%−39,278−82.4%Reduced
American Century Companies Inc8,260$624.0K0.00%+8,260New
Cambridge Investment Research Advisors, Inc.7,882$595.0K0.00%+3,728+89.7%Added
Eagle Bay Advisors LLC7,600$574.0K0.47%00.0%Unchanged
Advisor Group Holdings, Inc.6,901$571.0K0.00%+372+5.7%Added
Quantedge Capital Pte Ltd7,500$566.0K0.17%+7,500New
ProShare Advisors LLC7,340$554.0K0.00%−983−11.8%Reduced
Winton Group Ltd7,191$543.0K0.03%−7,239−50.2%Reduced
White Pine Capital LLC7,100$536.0K0.17%00.0%Unchanged
Gamco Investors, Inc. Et Al7,020$530.0K0.00%00.0%Unchanged
Boston Partners6,987$528.0K0.00%−7,852−52.9%Reduced
Maryland Capital Management6,976$527.0K0.03%+72+1.0%Added
Occudo Quantitative Strategies LP6,890$520.0K0.04%−1,196−14.8%Reduced
Teacher Retirement System of Texas6,739$509.0K0.00%+408+6.4%Added
Versor Investments LP6,720$508.0K0.02%+3,520+110.0%Added
Gabelli & Co Investment Advisers, Inc.6,700$506.0K0.07%00.0%Unchanged
Bailard, Inc.6,600$498.0K0.02%−5,000−43.1%Reduced
Advisory Services Network, LLC6,540$494.0K0.01%+6,540New
Royal Bank of Canada6,454$488.0K0.00%−449−6.5%Reduced
TriaGen Wealth Management LLC6,279$474.0K0.25%+6,279New
Calton & Associates, Inc.6,238$471.0K0.14%+6,238New
Pitcairn Co6,077$459.0K0.04%+6,077New
Lincoln National Corp5,968$451.0K0.01%+24+0.4%Added
Oliver Luxxe Assets LLC5,832$440.0K0.11%+5,832New
KBC Group NV5,761$435.0K0.00%+2,406+71.7%Added
Stifel Financial Corp5,743$434.0K0.00%+2,267+65.2%Added
Commonwealth Equity Services, LLC5,638$425.0K0.00%+1,670+42.1%Added
Lido Advisors, LLC5,605$423.0K0.01%+5,605New
Alps Advisors Inc5,410$409.0K0.00%+5,410New
Robeco Institutional Asset Management B.V.5,177$391.0K0.00%+5,177New
Diversified Trust Co5,170$390.0K0.01%+691+15.4%Added
Cornerstone Investment Partners, LLC5,135$388.0K0.02%−27−0.5%Reduced
Glaxis Capital Management, LLC5,000$378.0K0.53%+5,000New
Captrust Financial Advisors4,933$373.0K0.00%+3,494+242.8%Added
Lazard Asset Management LLC4,861$367.0K0.00%−135−2.7%Reduced
Mutual of America Capital Management LLC4,800$363.0K0.00%+248+5.4%Added
Baird Financial Group, Inc.4,436$335.0K0.00%+659+17.4%Added
Group One Trading, L.P.4,256$321.0K0.01%−5,888−58.0%Reduced
Annex Advisory Services, LLC4,227$319.0K0.02%+356+9.2%Added
Bellecapital International Ltd.3,949$298.0K0.09%−2,527−39.0%Reduced
Redwood Investment Management, LLC3,916$296.0K0.04%+3,916New
First Citizens Bank & Trust Co3,792$286.0K0.01%−1,269−25.1%Reduced