13F

Stock

Axcelis Technologies Inc

ACLS · held by 374 managers

Reported value

$2.93B

Holders

374

+62 new · −59 exited

Holders’ est. mark

$357.1M

Price effect on 196 books still in the name

Largest holder

$459.5M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.4.94M$459.5M$61.5MAdded$71.7M
VANGUARD PORTFOLIO MANAGEMENT LLC2.49M$231.6MHeld
Fidelity2.43M$226.3M$7.78MAdded$177.2M
REINHART PARTNERS, LLC.1.66M$154.3M$20.3MAdded$26.6M
VANGUARD CAPITAL MANAGEMENT LLC1.38M$128.7MHeld
Balyasny Asset Management L.P.1.36M$127M$3.1MAdded$107.4M
VICTORY CAPITAL MANAGEMENT INC1.28M$119M$16.3MCut−$26.2M
State Street1.19M$110.7M$15.1MAdded$15.4M
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1.01M$93.6M$93.6MAdded$93.6M
AMERICAN CENTURY COMPANIES INC951.9K$88.6M$12.1MCut−$10.5M
DIMENSIONAL FUND ADVISORS LP844.1K$78.6M$10.7MAdded$11M
GEODE CAPITAL MANAGEMENT, LLC811.3K$75.5M$10.3MAdded$1.78M
PRIMECAP MANAGEMENT CO/CA/658.7K$61.3M$8.39MAdded$7.89M
MORGAN STANLEY581.6K$54.1M$4.46MAdded$26M
D. E. Shaw & Co., Inc.544.4K$50.7M$5.99MAdded$12.9M
GOLDMAN SACHS GROUP INC497.6K$46.3M$6.34MCut−$4.28M
MANUFACTURERS LIFE INSURANCE COMPANY, THE491.7K$45.8M$178.9KAdded$44.6M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC445.8K$41.5M$5.49MAdded$6.85M
NORTHERN TRUST CORP416.7K$38.8M$5.16MAdded$6.24M
Boston Trust Walden Corp378.5K$35.2M$4.82MAdded$868.8K
UBS Group AG377.2K$35.1M$2.72MAdded$18M
Boston Partners340.3K$31.8M$3.55MCut−$3.27M
Grantham, Mayo, Van Otterloo & Co. LLC334.8K$31.2M$4.11MAdded$5.22M
Allspring Global Investments Holdings, LLC258.5K$24.7M$2.43MAdded$1.78M
JPMORGAN CHASE & CO222.7K$20.1M$2.25MCut−$8.58M
PRINCIPAL FINANCIAL GROUP INC210.2K$19.6M$2.55MAdded$3.5M
FEDERATED HERMES, INC.209.2K$19.5M$2.67MCut−$2.72M
VANGUARD FIDUCIARY TRUST CO200.5K$18.7MHeld
SEGALL BRYANT & HAMILL, LLC200.4K$18.7M$1.3MAdded$10.4M
Bank of New York Mellon Corp199.7K$18.6M$2.54MAdded$2.23M
TWO SIGMA INVESTMENTS, LP197.6K$18.4M$907.6KAdded$12.7M
KENNEDY CAPITAL MANAGEMENT LLC178K$16.6M$2.27MAdded$40.8K
Invesco Ltd.165.1K$15.4M$2.1MCut−$23.1M
BNP PARIBAS FINANCIAL MARKETS144.7K$13.5M$1.84MAdded$288.7K
FIRST TRUST ADVISORS LP137.8K$12.8M$1.13MAdded$5.72M
ROYCE & ASSOCIATES LP125.3K$11.7M$1.48MAdded$2.31M
BANK OF AMERICA CORP /DE/111K$10.3M$1.41MAdded$835.1K
PUBLIC SECTOR PENSION INVESTMENT BOARD109.8K$10.2M$1.4MCut−$206.9K
First Eagle Investment Management, LLC100.6K$9.36M$1.28MCut−$1.59M
EMERALD ADVISERS, LLC96.2K$8.96MNew
RHUMBLINE ADVISERS87.3K$8.13M$1.11MAdded$1.05M
Sagefield Capital LP82.2K$7.65MNew
AMERIPRISE FINANCIAL INC78.7K$7.32M$1MAdded$411.1K
Creative Planning77.7K$7.23M$936.4KAdded$1.33M
Portolan Capital Management, LLC77.2K$7.18MNew
Legal & General Group Plc71.9K$6.69M$916.1KAdded$422.4K
Nuveen, LLC71.4K$6.64M$896.8KAdded$989.1K
Susquehanna Portfolio Strategies, LLC68.2K$6.35M$869KAdded$869K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC64.5K$6.01M$778.4KAdded$1.1M
Swiss National Bank61.2K$5.7M$779.7KAdded$779.7K
WELLS FARGO & COMPANY/MN51.7K$4.81M$658.7KCut−$1.59M
Holocene Advisors, LP51.6K$4.8M$199.8KAdded$3.54M
QSM Asset Management Ltd51.6K$4.63M$483.7KAdded$355.6K
MERCER GLOBAL ADVISORS INC /ADV48K$4.47M$47.4KAdded$4.17M
GREAT LAKES ADVISORS, LLC47.6K$4.43MNew
EMERALD MUTUAL FUND ADVISERS TRUST47.4K$4.41MNew
SEI INVESTMENTS CO45K$4.19M$356.5KAdded$1.94M
GLOBEFLEX CAPITAL L P44.5K$4.14M$566.4KCut−$360.9K
VOLORIDGE INVESTMENT MANAGEMENT, LLC44.2K$4.12M$563.7KCut−$13.6M
NEEDHAM INVESTMENT MANAGEMENT LLC42.5K$3.96M$254.8KAdded$2.35M
Old West Investment Management, LLC42.5K$3.95M$230.1KAdded$2.5M
ARGA Investment Management, LP41.4K$3.85M$236.1KAdded$2.37M
STATE OF WISCONSIN INVESTMENT BOARD41.2K$3.84M$525KCut−$222.1K
OSSIAM40.7K$3.79M$518.5KAdded$518.5K
Amundi40.6K$3.78M$474.9KAdded$787K
Allianz Asset Management GmbH40.1K$3.74MNew
Icahn Capital40K$3.72M$478.8KAdded$705.3K
Emerald Investment Advisers, LLC39.8K$3.7MHeld
ISTHMUS PARTNERS, LLC39.4K$3.66M$501.4KAdded$330.8K
Empowered Funds, LLC39.1K$3.64MNew
BRIDGES INVESTMENT MANAGEMENT INC38.6K$3.6M$361.8KAdded$1.31M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM36.4K$3.39M$382.6KAdded$977.4K
Alberta Investment Management Corp35.8K$3.33MNew
BARCLAYS PLC35.4K$3.29M$450.6KCut−$2.81M
Voleon Capital Management LP35.2K$3.28MNew
TORONTO DOMINION BANK34K$3.17MNew
Squarepoint Ops LLC33.3K$3.1M$424.1KCut−$9.25M
ENVESTNET ASSET MANAGEMENT INC31.8K$2.96M$404.9KCut−$1.26M
PRUDENTIAL FINANCIAL INC31.4K$2.92M$399.7KCut−$258.1K
ALLIANCEBERNSTEIN L.P.34.5K$2.77M−$1Added$19.5K
Inspire Advisors, LLC29.4K$2.74MNew
Mitsubishi UFJ Asset Management Co., Ltd.29.1K$2.71M$202.7KAdded$202.7K
DEUTSCHE BANK AG\28.9K$2.69M$330.2KAdded$603.8K
VANGUARD ASSET MANAGEMENT, Ltd27.2K$2.53MHeld
FRANKLIN RESOURCES INC26.7K$2.49M$340.4KCut−$184.1K
ABN AMRO INVESTMENT SOLUTIONS24.6K$2.29M$314KAdded$302.2K
CITIGROUP INC24.6K$2.29M$314KCut−$6.58M
PARADIGM CAPITAL MANAGEMENT INC/NY24K$2.23M$305.8KCut−$2.27M
Yakira Capital Management, Inc.22.6K$2.11MNew
STIFEL FINANCIAL CORP22.6K$2.1M$287.7KAdded$146.1K
LPL Financial LLC22.5K$2.09M$286.6KCut−$683.7K
HUSSMAN STRATEGIC ADVISORS, INC.21K$1.95MNew
Schonfeld Strategic Advisors LLC17.9K$1.67M$228.5KCut−$32.4K
MetLife Investment Management, LLC17.2K$1.6M$217.2KAdded$234.7K
BURNEY CO/16.8K$1.57M$214.6KCut−$418.2K
Connor, Clark & Lunn Investment Management Ltd.15.7K$1.46MNew
Illinois Municipal Retirement Fund15.1K$1.4M$192.1KAdded$153.5K
JANUS HENDERSON GROUP PLC14.6K$1.36M$187.3KCut−$1.99M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.14.6K$1.35M$184.1KAdded$194.1K
INTECH INVESTMENT MANAGEMENT LLC14.5K$1.35M$184.8KCut−$1.9M
VOYA INVESTMENT MANAGEMENT LLC14.4K$1.34M$183.5KAdded$169.2K
WINTON GROUP Ltd14.2K$1.32M$180.3KAdded$134.2K
&PARTNERS14.1K$1.31M$177.8KAdded$190.2K
Louisiana State Employees Retirement System13.6K$1.27M$173.3KAdded$125.1K
Vident Advisory, LLC13.5K$1.25M$166.9KAdded$200.1K
WESBANCO BANK INC12.8K$1.19MNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP12.8K$1.19M$162.8KCut−$396.6K
MILLENNIUM MANAGEMENT LLC12.5K$1.17M$159.7KCut−$9.28M
Homestead Advisers Corp12.5K$1.16M$159.2KAdded$159.3K
Vanguard Global Advisers, LLC12.4K$1.15MHeld
Quantinno Capital Management LP12.3K$1.15M$142.9KAdded$247.3K
Zurcher Kantonalbank (Zurich Cantonalbank)12.2K$1.13M$144.3KAdded$223.9K
Penbrook Management LLC12.1K$1.13M$154.1KCut−$151.2K
Gotham Asset Management, LLC11.9K$1.11M$152.1KAdded$130.5K
Pathstone Holdings, LLC11.8K$1.1M$105.8KAdded$435.5K
HSBC HOLDINGS PLC11.4K$1.06M$138.7KAdded$73.1K
OPPENHEIMER ASSET MANAGEMENT INC.11.2K$1.04MNew
Entropy Technologies, LP10.8K$1MNew
Illumine Investment Management, LLC10.2K$946K$128.9KAdded$133.2K
NEW YORK STATE COMMON RETIREMENT FUND10.2K$944.8K$129.3KAdded$129.3K
MOODY NATIONAL BANK TRUST DIVISION10.1K$943.3K$61.6KAdded$554.9K
ROYAL BANK OF CANADA9.79K$912K$48.4KAdded$602K
QRG CAPITAL MANAGEMENT, INC.9.6K$893.2K$36.2KAdded$664.9K
Vanguard Personalized Indexing Management, LLC9.49K$883.1K$116.5KAdded$148.8K
Morningstar Investment Management LLC9.18K$854.4K$853.6KAdded$853.6K
FIFTH THIRD BANCORP9.06K$843.3K$4.83KAdded$812.8K
Police & Firemen's Retirement System of New Jersey8.68K$807.7K$104.6KAdded$148.2K
ARIZONA STATE RETIREMENT SYSTEM8.43K$784.9K$107.4KAdded$91.6K
GUGGENHEIM CAPITAL LLC8.42K$783.5K$98.1KAdded$164.5K
Bridgewater8.3K$772.7KNew
YOUSIF CAPITAL MANAGEMENT, LLC8.25K$768K$40.6KAdded$26K
Universal- Beteiligungs- und Servicegesellschaft mbH8.18K$761.7K$94.7KCut−$198.7K
Peterson Wealth Services7.89K$734.3K$94.3KAdded$139.6K
Russell Investments Group, Ltd.7.79K$725.1K$41.8KAdded$461.8K
ProShare Advisors LLC7.78K$723.8K$99.1KAdded$2.5K
EVOLVE PRIVATE WEALTH, LLC7.71K$717.3K$89.5KAdded$152.6K
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management7.65K$712.4K$71.4KAdded$262K
Vanguard Investments Australia, Ltd.7.6K$707.6KHeld
ADAGE CAPITAL PARTNERS GP, L.L.C.7.5K$698.1KNew
Brooklyn Investment Group7.4K$688.6K$62.4KAdded$235.1K
North Star Investment Management Corp.7.39K$688K$94.2KAdded$94.2K
HighTower Advisors, LLC7.37K$685.8K$51.8KAdded$359.5K
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM7.08K$659K$90.2KAdded$90.2K
OREGON PUBLIC EMPLOYEES RETIREMENT FUND7.02K$653.7K$89.5KAdded$86.5K
Freestone Grove Partners LP7.02K$653.1K$89KAdded$91.6K
MOKAN Wealth Management Inc.7K$651.5K$43.8KAdded$376.1K
Western Wealth Management, LLC6.94K$645.6KNew
MML INVESTORS SERVICES, LLC6.89K$641.3K$87.8KCut−$40.8K
State of Tennessee, Department of Treasury6.87K$639.2K$34.4KAdded$34.4K
MARTINGALE ASSET MANAGEMENT L P6.82K$634.6K$86.9KAdded$86.1K
IMC-Chicago, LLC6.74K$627KNew
WHITE PINE CAPITAL LLC6.67K$620.9K$85KAdded$85K
KLP KAPITALFORVALTNING AS6.6K$614.3K$84.1KCut−$285.5K
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS6.59K$613.6K$84KAdded$77.4K
Brookwood Investment Group LLC6.52K$606.8K$83.1KCut−$68.1K
Merit Financial Group, LLC6.4K$595.4K$81.5KAdded$43.7K
BOKF, NA6.22K$579.1KNew
Eagle Bay Advisors LLC6.2K$577.1K$40.8KAdded$320K
Quadrature Capital Ltd6.08K$565.5KNew
GABELLI FUNDS LLC6.05K$563.4K$77.1KAdded$77.3K
XTX Topco Ltd5.82K$541.6K$74.1KCut−$2.35K
Corient Private Wealth LLC5.59K$520.8K$70.7KAdded$54.9K
AVIVA PLC5.31K$494.1K$67.6KAdded$18.8K
Cetera Investment Advisers5.13K$477.2K$65.3KCut−$322.6K
O'SHAUGHNESSY ASSET MANAGEMENT, LLC5.09K$473.4K$64.8KAdded$6.95K
DRW Securities, LLC5.05K$470.2KNew
Federation des caisses Desjardins du Quebec5.02K$467.4K$64KAdded$37.9K
Corient IA LLC5K$465.4KNew
Pictet Asset Management Holding SA4.88K$454.3K$54.8KAdded$108.9K
Maryland State Retirement & Pension System4.52K$420.4K$57.5KAdded$57.5K
Citadel4.5K$419.3K$57.4KCut−$13.7M
Lido Advisors, LLC4.26K$396.5K−$2.49KAdded$57.8K
Moors & Cabot, Inc.4.2K$390.9K$53.5KCut−$206K
LEAVELL INVESTMENT MANAGEMENT, INC.4.12K$383.6K$43.2KAdded$111.2K
Alpine Global Management, LLC4.04K$376.4KNew
BANK OF MONTREAL /CAN/4.03K$374.6K$41.7KAdded$111.9K
Firsthand Capital Management, Inc.4K$372.3K$51KAdded$51K
Linden Thomas Advisory Services, LLC3.93K$366.1K$49.4KAdded$54.7K
Atria Investments, Inc3.91K$363.6KNew
Catalyst Funds Management Pty Ltd3.8K$353.7KNew
Brevan Howard Capital Management LP3.78K$352.2K$48.2KCut−$23.6K
OSAIC HOLDINGS, INC.3.7K$344K$33.9KAdded$130.6K
Numerai GP LLC3.64K$338.6KNew
WEALTH EFFECTS LLC3.57K$332.4K$45.5KAdded$39.4K
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC3.51K$327K$44.8KAdded$42.3K
Skandinaviska Enskilda Banken AB (publ)3.43K$319.5KNew
JAMES INVESTMENT RESEARCH, INC.3.41K$317.2K$43.4KCut−$348.1K
Edgestream Partners, L.P.3.36K$312.9KNew
ESSEX INVESTMENT MANAGEMENT CO LLC3.35K$311.8K$42.7KAdded$42.7K
Cerity Partners LLC3.26K$303.7K$41.6KCut−$102.2K
EntryPoint Capital, LLC3.21K$299.1KNew
JONES FINANCIAL COMPANIES LLLP3.04K$295.9K$4.92KAdded$272.7K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC5.47K$294.9K−$159.8KCut−$65.2K
KERR FINANCIAL PLANNING Corp2.15K$283.6K$110.8KAdded$88.7K
Net Worth Advisory Group3.03K$281.9K$38.6KCut−$41.4K
Private Advisor Group, LLC2.98K$277.2K$37.9KCut−$2.81M
NEUBERGER BERMAN GROUP LLC2.94K$274K$34.6KAdded$55.9K
XPONANCE LLC2.94K$273.7K$32.4KAdded$69.3K
One Wealth Advisors, LLC2.93K$272.4K$34.2KAdded$56.9K
GAMMA Investing LLC2.92K$272.3K$37.1KAdded$38.5K
Pinnacle Wealth Planning Services, Inc.2.87K$267.5K$12.9KAdded$186.4K
AE Wealth Management LLC2.77K$257.6K$35.3KCut−$7.05K
MIRABELLA FINANCIAL SERVICES LLP2.75K$256.2KNew
Perkins Coie Trust Co2.75K$255.9K$35KAdded$35K
Tower Research Capital LLC (TRC)2.73K$254.5K$11.9KAdded$179.6K
EXCHANGE TRADED CONCEPTS, LLC2.72K$253.1KNew
GLENMEDE TRUST CO NA2.64K$245.7K$33.3KAdded$36K
COMMONWEALTH EQUITY SERVICES, LLC2.63K$245.1K$33.5KAdded$12.3K
Abel Hall, LLC2.62K$243.6K$33.3KAdded$32.4K
Cornerstone Investment Partners, LLC2.6K$242.5KNew
Tidal Investments LLC2.58K$240.5K$32.9KCut−$30.9K
RAYMOND JAMES FINANCIAL INC2.55K$237.4K$32.5KCut−$913.3K
Callan Family Office, LLC2.55K$237.2K$32.1KAdded$34.6K
NISA INVESTMENT ADVISORS, LLC2.54K$236.2K$31KAdded$40.9K
Vise Technologies, Inc.2.94K$236K$0Held
Ameritas Investment Partners, Inc.2.52K$234.7K$32.1KAdded$32.1K
STRS OHIO2.5K$232.7K$31.8KCut−$40.5K
Cresset Asset Management, LLC2.48K$231KNew
CWM, LLC2.47K$230.2K$230KAdded$230K
Baird Financial Group, Inc.2.42K$225.3KNew
NorthCrest Asset Manangement, LLC2.37K$224.9K$14.3KAdded$14K
Integrated Wealth Concepts LLC2.41K$224KNew
Darden Wealth Group Inc2.38K$222KNew
Crossmark Global Holdings, Inc.2.33K$216.9KNew
Stratos Wealth Partners, LTD.2.32K$216KNew
Beacon Pointe Advisors, LLC2.32K$216KNew
D.A. DAVIDSON & CO.2.3K$214.1K$29.3KAdded$2.23K
Point72 Asset Management, L.P.2.25K$209.4KNew
VIRTUS ADVISERS, LLC2.22K$206.7K$28.3KAdded$28.3K
TRB Wealth Management, LLC2.18K$202.5KHeld
Swiss Life Asset Management Ltd2.17K$202.4KNew
PNC Financial Services Group, Inc.2.17K$201.8K$27.6KAdded$18.5K
denkapparat Operations GmbH2.17K$201.8KNew
HUNTINGTON NATIONAL BANK2.06K$191.7K$839Added$186.9K
Ensign Peak Advisors, Inc1.97K$183K$25KAdded$25K
Farther Finance Advisors, LLC1.49K$142.3K$22.6KAdded$1.07K
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO1.4K$129.9K$17.2KAdded$21.2K
SBI Securities Co., Ltd.1.36K$126.9K$17.4KCut−$1.44K
New Age Alpha Advisors, LLC1.29K$120.4K$16.5KAdded$14.1K
CENTRAL TRUST Co1.24K$115.1K$15.8KAdded$6.68K
AMERIFLEX GROUP, INC.1.18K$109.8K$15KAdded$15K
Versant Capital Management, Inc1.08K$100.2K$13KAdded$18.4K
SIGNATUREFD, LLC1.02K$94.9K$12.9KAdded$13.3K
Parkside Financial Bank & Trust1K$93.2K$12.8KAdded$7.53K
Sterling Capital Management LLC969$90.2K$12.3KCut−$44.1K
Rockefeller Capital Management L.P.888$82.7K$11.3KCut−$26.4K
Allworth Financial LP791$73.6K$9.71KAdded$12.4K
QUADRANT CAPITAL GROUP LLC766$71.3K$9.76KCut−$5.99K
Larson Financial Group LLC737$68.6K$9.39KCut−$6.36K
SALEM INVESTMENT COUNSELORS INC685$63.8KNew

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.