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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; 443 institutions reported holding it in 13F filings for Q2 2026, worth $5.85B in total; Maverick Capital is the only superinvestor holding it.

Q4 2023 vs. Q3 2023

How the institutions holding Axcelis Technologies Inc changed between Q3 2023 and Q4 2023.

All holders in Q4 2023All holders in Q3 2023

13F holders of ACLS: Q3 2023 compared with Q4 2023
MeasureQ3 2023Of which not filed for Q4 2023Q4 2023Change
Holders4216421+6
Shares29.6M50.9K29.4M−186.8K (−0.6%)
Value$4.85B$8.30M$3.81B−$1.03B (−21.4%)

6 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (71)

Institutions that held Axcelis Technologies Inc at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to ACLS in Q4 2023
InstitutionSharesValue% of portfolio
Jackson Square Partners, LLC330,724$42.9M1.39%
Voloridge Investment Management, LLC85,108$11.0M0.04%
Soviero Asset Management, LP50,000$6.48M4.05%
Caisse de Depot Et Placement du Quebec48,600$6.30M0.02%
Harber Asset Management LLC39,824$5.16M1.20%
HRT Financial LP28,219$3.66M0.03%
Point72 Middle East FZE28,135$3.65M0.25%
Schonfeld Strategic Advisors LLC27,787$3.60M0.03%
Aigen Investment Management, LP22,860$2.96M0.53%
Ziegler Capital Management, LLC19,385$2.51M0.11%
Point72 Hong Kong Ltd19,217$2.49M0.15%
CWM Advisors, LLC15,519$2.01M0.22%
Fox Run Management, L.L.C.11,115$1.44M0.37%
Brevan Howard Capital Management LP5,582$723.9K0.07%
Pathstone Holdings, LLC5,219$676.9K0.00%
Susquehanna Portfolio Strategies, LLC5,143$667.0K0.01%
Abn Amro Investment Solutions4,955$642.6K0.01%
Aviva PLC4,718$611.9K0.00%
Benchmark Investment Advisors LLC4,157$539.1K0.50%
Lido Advisors, LLC4,098$531.5K0.01%
Occudo Quantitative Strategies LP3,826$496.2K0.07%
CenterBook Partners LP3,792$491.8K0.06%
Walleye Trading LLC3,781$490.4K0.01%
Woodline Partners LP3,404$441.5K0.00%
Virtu Financial LLC3,268$424.0K0.03%
Inspire Advisors, LLC3,171$411.2K0.06%
Walleye Capital LLC3,031$393.1K0.01%
Affinity Investment Advisors, LLC2,657$344.6K0.23%
First Hawaiian Bank2,613$338.9K0.01%
Marshall Wace, LLP2,587$335.5K0.00%
Park Avenue Securities LLC2,528$328.0K0.00%
CoreCap Advisors, LLC2,506$325.0K0.02%
Clare Market Investments LLC2,150$278.8K0.10%
Cetera Advisor Networks LLC2,109$273.5K0.00%
Chilton Capital Management LLC2,000$259.4K0.01%
Yorktown Management & Research Co Inc2,000$259.4K0.27%
EntryPoint Capital, LLC1,913$248.1K0.24%
Csenge Advisory Group1,875$243.2K0.02%
Landscape Capital Management, L.L.C.1,793$232.5K0.02%
Graham Capital Management, L.P.1,750$227.0K0.01%
Cetera Investment Advisers1,730$224.4K0.00%
MAI Capital Management1,700$220.5K0.00%
Capstone Investment Advisors, LLC1,679$217.8K0.00%
Avantax Advisory Services, Inc.1,665$215.9K0.00%
Linden Thomas Advisory Services, LLC1,656$214.8K0.04%
Gamco Investors, Inc. Et Al1,635$212.0K0.00%
Simplex Trading, LLC1,529$198.0K0.01%
Quest Partners LLC1,503$194.9K0.04%
Principal Securities, Inc.1,328$172.2K0.01%
Global X Japan Co., Ltd.839$108.8K0.06%
Clear Street Markets LLC718$93.0K0.04%
Kessler Investment Group, LLC594$77.0K0.05%
Rakuten Securities, Inc.207$26.8K0.02%
McGlone Suttner Wealth Management, Inc.168$21.8K0.00%
Richardson Financial Services Inc.133$17.2K0.02%
GAMMA Investing LLC127$16.5K0.00%
Daiwa Securities Group Inc.100$13.0K0.00%
Smithfield Trust Co80$10.0K0.00%
ICA Group Wealth Management, LLC60$7.78K0.00%
Quarry LP45$5.84K0.00%
Pineridge Advisors LLC41$5.32K0.00%
Caitlin John, LLC35$4.54K0.00%
Crewe Advisors LLC27$3.50K0.00%
Adirondack Trust Co22$2.48K0.00%
Private Wealth Management Group, LLC16$2.08K0.00%
Plante Moran Financial Advisors, LLC16$2.08K0.00%
Atticus Wealth Management, LLC11$1.43K0.00%
Arlington Trust Co LLC10$1.30K0.00%
First Pacific Financial7$9080.00%
DiNuzzo Private Wealth, Inc.4$5190.00%
Kelly Financial Services LLC3$3890.00%

Sold out (65)

Institutions that held Axcelis Technologies Inc at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of ACLS in Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Whale Rock Capital Management LLC517,062$84.3M
Driehaus Capital Management LLC483,526$78.8M
Hood River Capital Management LLC346,501$56.5M
Senvest Management, LLC197,806$32.3M
Lisanti Capital Growth, LLC64,545$10.5M
Adage Capital Partners GP, L.L.C.54,835$8.94M
G2 Investment Partners Management LLC47,335$7.72M
Renaissance Technologies LLC44,199$7.21M
Agf Management Ltd41,042$6.69M
Castleark Management LLC27,890$4.55M
Capital Fund Management S.A.23,096$3.77M
Artemis Investment Management LLP20,006$3.26M
EAM Global Investors LLC18,421$3.00M
Citadel Advisors LLC16,361$2.67M
SG Americas Securities, LLC15,627$2.55M
Calamos Advisors LLC14,274$2.33M
Natixis Advisors, L.P.12,626$2.06M
EAM Investors, LLC12,506$2.04M
Stephens Inc10,693$1.74M
Dark Forest Capital Management LP10,431$1.70M
Glenmede Trust Co NA8,038$1.31M
First Eagle Investment Management, LLC7,278$1.19M
Roman Butler Fullerton & Co7,331$1.18M
Petra Financial Advisors Inc5,812$947.6K
Virtue Capital Management, LLC5,276$942.2K
Boothbay Fund Management, LLC5,727$933.8K
Level Four Advisory Services, LLC5,433$885.9K
Susquehanna Fundamental Investments, LLC5,300$864.2K
Hanseatic Management Services Inc4,956$808.1K
Summit Global Investments3,441$561.0K
Truist Financial Corp3,360$547.8K
Jefferies Financial Group Inc.3,000$489.1K
Neo Ivy Capital Management2,944$480.0K
Keebeck Alpha, LP2,838$462.7K
Dakota Wealth Management2,786$454.3K
Chartwell Investment Partners, LLC2,676$437.0K
Convergence Investment Partners, LLC2,573$420.0K
Qsemble Capital Management, LP2,048$333.9K
Kingswood Wealth Advisors, LLC1,926$314.0K
Ci Investments Inc.1,760$287.0K
Oppenheimer & Co Inc1,654$269.7K
Shelton Capital Management1,602$261.2K
Inceptionr LLC1,573$256.5K
Flagship Harbor Advisors, LLC1,550$252.7K
Argent Trust Co1,500$244.6K
BluePath Capital Management, LLC1,496$243.9K
Lifestyle Asset Management, Inc.1,481$241.5K
Gsa Capital Partners LLP1,440$235.0K
Measured Wealth Private Client Group, LLC1,415$230.7K
Twin Tree Management, LP1,413$230.4K
Resources Investment Advisors, LLC.1,338$218.2K
Sequoia Financial Advisors, LLC1,316$214.6K
Moran Wealth Management, LLC1,285$209.5K
Grove Bank & Trust1,263$205.9K
GW Henssler & Associates Ltd1,234$201.2K
Pinnacle Financial Partners Inc1,231$200.7K
USA Financial Portformulas Corp1,146$186.9K
Westpac Banking Corp1,102$179.7K
Ausbil Investment Management Ltd1,009$164.1K
Harvest Fund Management Co., Ltd259$42.0K
Altshuler Shaham Ltd120$19.6K
Bokf, NA79$10.1K
Armstrong Advisory Group, Inc46$7.50K
Venturi Wealth Management, LLC7$1.14K
Baker Avenue Asset Management, LP7$1.14K

Not filed for Q4 2023 yet (6)

Institutions that held Axcelis Technologies Inc at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ACLS in Q3 2023 that haven't filed for Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
BTC Capital Management, Inc.32,604$5.32M
Virginia Retirement Systems Et Al11,700$1.91M
Advisor Partners II, LLC3,950$644.0K
Pathstone Family Office, LLC1,336$217.8K
Quantamental Technologies LLC1,324$215.9K
Steward Financial Group LLC19$3.00K