13F

Stock

Teradyne, Inc

TER · held by 1,217 managers

Reported value

$39.9B

Holders

1,217

+271 new · −90 exited

Holders’ est. mark

$9.32B

Price effect on 220 books still in the name

Largest holder

$4.83B

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.16.3M$4.83B$1.58BAdded$1.85B
VANGUARD CAPITAL MANAGEMENT LLC10.2M$3.02BHeld
VANGUARD PORTFOLIO MANAGEMENT LLC8.6M$2.55BHeld
State Street6.97M$2.07B$717.3MAdded$696.3M
GEODE CAPITAL MANAGEMENT, LLC4.37M$1.29B$429.4MAdded$490.1M
Fidelity3.61M$1.07B$251.7MAdded$596.6M
AMERIPRISE FINANCIAL INC2.84M$843M$292.5MCut−$26.2M
ALKEON CAPITAL MANAGEMENT LLC2.79M$827M$250.3MAdded$356.1M
JPMORGAN CHASE & CO2.87M$793.3M$237.7MAdded$115.3M
Invesco Ltd.2.52M$747.3M$259.4MAdded$176M
Point72 Asset Management, L.P.2.28M$677.3M$235.1MAdded$132.2M
MORGAN STANLEY2.17M$643.9M$223.5MAdded$171.3M
Icahn Capital2.18M$629.5M$121.6MAdded$381.2M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1.97M$582.7M$161.5MAdded$278.9M
LONE PINE CAPITAL LLC1.87M$555.2MNew
Sumitomo Mitsui Trust Group, Inc.1.7M$505.1M$175.3MAdded$68.9M
GOLDMAN SACHS GROUP INC1.69M$502M$174.2MAdded$147.5M
NORTHERN TRUST CORP1.57M$466.9M$162.1MAdded$155.3M
Assenagon Asset Management S.A.1.46M$431.4M$93.6MAdded$255.2M
FEDERATED HERMES, INC.1.41M$417.9M$145MAdded$117.5M
Amundi1.4M$414.7M$61.1MAdded$299.8M
BARCLAYS PLC1.39M$411.1M$142.7MAdded$104.9M
ARK Investment Management LLC1.25M$369.1M$128.1MCut−$86.9M
Allspring Global Investments Holdings, LLC1.11M$347.4M$116.4MCut−$338.8M
CITIGROUP INC1.14M$339.4M$88.6MAdded$172.7M
UBS Group AG1.11M$329.1M$114.2MAdded$74.5M
Legal & General Group Plc1.09M$324.4M$112.6MAdded$99.3M
Rafferty Asset Management, LLC1.09M$323.2M$112.2MAdded$48.9M
BANK OF AMERICA CORP /DE/1.09M$321.9M$111.7MAdded$2.31M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.02M$302.7M$104.1MAdded$106.9M
NEUBERGER BERMAN GROUP LLC971.5K$282.7M$21.9MAdded$239.2M
Qube Research & Technologies Ltd925.8K$274.5M$20.3MAdded$236.2M
Bank of New York Mellon Corp885.3K$262.5M$90.5MAdded$92.2M
VANGUARD FIDUCIARY TRUST CO881.3K$261.3MHeld
D. E. Shaw & Co., Inc.866.7K$256.9M$17MAdded$225M
DEUTSCHE BANK AG\851.6K$252.5M$38.6MAdded$179.9M
TWO SIGMA INVESTMENTS, LP839.4K$248.9M$47.8MAdded$158.9M
LAZARD ASSET MANAGEMENT LLC831K$246.3M$83.6MAdded$89.2M
Pictet Asset Management Holding SA800.5K$237.2M$82.2MCut−$108M
BNP PARIBAS FINANCIAL MARKETS798.5K$236.7M$63.5MAdded$117.2M
BNP PARIBAS ASSET MANAGEMENT Holding S.A.776.5K$230.2M$123.6MAdded$230.1M
DIMENSIONAL FUND ADVISORS LP720.7K$213.5M$74MAdded$47.3M
MILLENNIUM MANAGEMENT LLC652.1K$193.3M$44.9MAdded$108.9M
RAYMOND JAMES FINANCIAL INC645.1K$185.4M$59.5MAdded$46.7M
Amova Asset Management Americas, Inc.555.6K$164.6M$57.2MCut−$48.1M
WT Asset Management Ltd553.2K$164M$27MAdded$113.3M
AMERICAN CENTURY COMPANIES INC550.7K$163.3M$56.7MAdded$20.5M
PRIMECAP MANAGEMENT CO/CA/550.6K$163.2M$56.7MAdded$24.5M
JANUS HENDERSON GROUP PLC486.9K$144.3M$50.1MAdded$12M
Swiss National Bank459.6K$136.3M$44.9MAdded$51.9M
Trivest Advisors Ltd456.8K$135.4MNew
California Public Employees Retirement System451.8K$134M$46.5MAdded$45.3M
PRUDENTIAL FINANCIAL INC399.6K$118.5M$15.4MAdded$89.5M
SUSQUEHANNA INTERNATIONAL GROUP, LLP395.9K$117.4M$18.5MAdded$82.6M
Bank Julius Baer & Co. Ltd, Zurich384.9K$111.6M$8.95MAdded$93.1M
ALLIANCEBERNSTEIN L.P.566.9K$109.7M$0Cut−$35.6M
Mitsubishi UFJ Asset Management Co., Ltd.360.1K$106.7M$29.6MAdded$37.5M
Citadel351.3K$104.2M$36.2MCut−$239.6M
Vanguard Global Advisers, LLC343.8K$101.9MHeld
FRANKLIN RESOURCES INC340.4K$100.9M$4.64MAdded$92.2M
Bridgewater338.9K$100.5M$20.6MAdded$61.8M
Nuveen, LLC329.1K$97.6M$33.9MAdded$29.3M
National Pension Service323.7K$96M$25.1MAdded$48.7M
OVERSEA-CHINESE BANKING Corp Ltd322.4K$95.6M$32.2MAdded$34.9M
NOMURA ASSET MANAGEMENT CO LTD320.1K$94.9M$7.44MAdded$80.9M
Squarepoint Ops LLC316.2K$93.7M$4.2MAdded$85.8M
WORLDQUANT MILLENNIUM ADVISORS LLC306.2K$90.8MNew
GF FUND MANAGEMENT CO. LTD.301.9K$89.5M$31.1MAdded$21.7M
Korea Investment CORP299.6K$88.8M$19.5MAdded$52.1M
HSBC HOLDINGS PLC285.2K$84.3M$29MAdded$4.31M
Caisse de depot et placement du Quebec280.8K$83.2M$1.68MAdded$80.1M
VANGUARD ASSET MANAGEMENT, Ltd273.8K$81.2MHeld
PRINCIPAL FINANCIAL GROUP INC273.4K$81M$19MAdded$45.3M
RHUMBLINE ADVISERS269.6K$79.9M$27.7MAdded$26.6M
Holocene Advisors, LP264.8K$78.5MNew
AXIOM INVESTORS LLC /DE253.5K$75.1MNew
Anther Capital Ltd253K$75MHeld
Russell Investments Group, Ltd.258.3K$74.8M$16.6MAdded$41M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM248.5K$73.7M$25.6MAdded$24.2M
Mirae Asset Global Investments Co., Ltd.245.1K$72.7M$25.2MAdded$21M
Quantinno Capital Management LP242.1K$71.8M$23.2MAdded$28.2M
Nearwater Capital Markets, Ltd225K$66.7MNew
WELLS FARGO & COMPANY/MN223.8K$66.4M$23MAdded$22.9M
ROYAL BANK OF CANADA212.7K$63M$21.9MAdded$998K
Woodline Partners LP211.8K$62.8M$7.14MAdded$49.4M
TUDOR INVESTMENT CORP ET AL207.1K$61.4M$21.3MAdded$17M
Defiance ETFs, LLC206.7K$61.3M$19.5MAdded$22.8M
Cerity Partners LLC204.2K$60.5M$21MCut−$28.3M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/201.3K$59.9M$21MAdded$18M
FengHe Fund Management Pte. Ltd.196.8K$58.3MNew
FULLER & THALER ASSET MANAGEMENT, INC.194.1K$57.6M$18.5MAdded$22.7M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP192K$56.9M$19.8MCut−$6.75M
Susquehanna Portfolio Strategies, LLC189.4K$56.1M$19.5MAdded$19.5M
Driehaus Capital Management LLC184.8K$54.8M$19MAdded$12M
FRONTIER CAPITAL MANAGEMENT CO LLC183.2K$54.3M$18.9MCut−$56.3M
Tensor Edge Capital, LLC177.5K$52.6M$11.9MAdded$30.2M
NORDEA INVESTMENT MANAGEMENT AB183.3K$51.6M$10.7MAdded$27.1M
SEI INVESTMENTS CO171.3K$50.8M$17.6MCut−$9.93M
Renaissance Technologies164.9K$48.9M$133.8KAdded$48.6M
IEQ CAPITAL, LLC164.5K$48.8M$13.3MAdded$23.8M
Allianz Asset Management GmbH161.7K$47.9M$16.6MCut−$22.9M
Ceredex Value Advisors LLC156.7K$46.4M$16.1MAdded$7.87M
Balyasny Asset Management L.P.145K$43M$12.9MAdded$18.8M
STOREBRAND ASSET MANAGEMENT AS144.4K$42.8M$11.3MAdded$21.5M
PFA Pension, Forsikringsaktieselskab140.4K$41.6M$8.79MAdded$24.3M
ADAGE CAPITAL PARTNERS GP, L.L.C.140.3K$41.6M$14.4MAdded$14.2M
MACKENZIE FINANCIAL CORP139.8K$41.5M$14MAdded$9.67M
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM138.4K$41M$14.2MAdded$13.6M
FIRST TRUST ADVISORS LP138K$40.9M$14.2MCut−$23.4M
TEACHER RETIREMENT SYSTEM OF TEXAS136.2K$40.4M$3.93MAdded$33M
Robeco Schweiz AG135.7K$40.2M$14MCut−$7.18M
MARSHALL WACE, LLP131K$38.8M$761.5KAdded$37.4M
LPL Financial LLC130.8K$38.8M$10.5MAdded$19M
GLENMEDE TRUST CO NA130.5K$38.7M$13.4MAdded$12M
Gotham Asset Management, LLC128.4K$38.1M$13.2MAdded$10.5M
BANK OF MONTREAL /CAN/127.5K$37.8M$13.1MAdded$12.5M
EVENTIDE ASSET MANAGEMENT, LLC127.5K$37.6M$3.9MAdded$30.1M
Aberdeen Group plc122.8K$36.4M$12.6MAdded$12.6M
EXCHANGE TRADED CONCEPTS, LLC122.4K$36.3M$12.6MAdded$9.23M
Robeco Institutional Asset Management B.V.121.3K$36M$1.56MAdded$33M
PANAGORA ASSET MANAGEMENT INC118.9K$35.3M$10.2MAdded$16.1M
Walleye Capital LLC117.4K$34.8M$12.1MAdded$9.44M
Mariner, LLC115.4K$34.2M$6.39MAdded$22.1M
Migdal Insurance & Financial Holdings Ltd.110.3K$32.7M$82.7KAdded$32.7M
Amanah Holdings Trust110K$32.6M$11.3MAdded$11.3M
LOS ANGELES CAPITAL MANAGEMENT LLC109K$32.3M$9.37MAdded$18.5M
NATIONAL BANK OF CANADA /FI/108.8K$32.3M$11.2MAdded$5.72M
CONGRESS ASSET MANAGEMENT CO108.4K$32.2M$397.2KAdded$31.4M
VOLORIDGE INVESTMENT MANAGEMENT, LLC107.8K$31.9MNew
Evergreen Quality Fund GP, Ltd.107.4K$31.8M$10.1MAdded$12.9M
Universal- Beteiligungs- und Servicegesellschaft mbH106.5K$31.4M$9.35MAdded$13.4M
DSM CAPITAL PARTNERS LLC105.8K$31.4MNew
AVIVA PLC104.4K$30.9M$9.21MAdded$13.6M
Rokos Capital Management LLP103K$30.5M$4.1MAdded$22.8M
STATE OF WISCONSIN INVESTMENT BOARD102.5K$30.4M$8.91MAdded$13.6M
Vinva Investment Management Ltd109K$30.3M$4.99MAdded$18.3M
TD Asset Management Inc101.9K$30.2M$10.5MAdded$10.4M
E20 Capital Ltd101.1K$30MNew
MACQUARIE GROUP LTD100.6K$29.8M$2.23MAdded$25.6M
Illinois Municipal Retirement Fund99.2K$29.4M$10.2MAdded$8.95M
Calamos Advisors LLC99.1K$29.4M$10.1MAdded$10.4M
WINDWARD CAPITAL MANAGEMENT CO /CA99K$29.3M$10.2MAdded$10M
ING GROEP NV97.5K$28.9M$2.08MAdded$25M
NATIXIS97.2K$28.8M$10MCut−$32.9M
Man Group plc97K$28.7M$9.98MAdded$3.11M
CAPITAL FUND MANAGEMENT S.A.94.1K$27.9M$9.69MAdded$8.03M
Alta Park Capital, LP93.5K$27.7M$9.62MCut−$3.84M
NISSAY ASSET MANAGEMENT CORP /JAPAN93.4K$27.7M$9.48MAdded$9.85M
DANSKE BANK A/S92.4K$27.4M$9.44MAdded$9.63M
NEW YORK STATE COMMON RETIREMENT FUND91.8K$27.2M$9.45MAdded$9.08M
APG Asset Management N.V.105.5K$27.2M$7.66MAdded$13.5M
MANUFACTURERS LIFE INSURANCE COMPANY, THE90.2K$26.7M$9.27MAdded$7.42M
Temasek Holdings (Private) Ltd89.5K$26.5MNew
PICTON MAHONEY ASSET MANAGEMENT89K$26.4M$7.3MAdded$12.7M
Hood River Capital Management LLC87.8K$26M$7.81MAdded$11.3M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.86.1K$25.5M$8.86MCut−$2.65M
ENVESTNET ASSET MANAGEMENT INC84.3K$25M$8.68MAdded$7.59M
SCHRODER INVESTMENT MANAGEMENT GROUP84.3K$25M$7.82MAdded$10.3M
Corient Private Wealth LLC84.8K$24.8M$5.37MAdded$14.4M
IQ EQ FUND MANAGEMENT (IRELAND) Ltd83.4K$24.7M$8.58MCut−$8.19M
PARNASSUS INVESTMENTS, LLC81.5K$24.1M$8.38MCut−$4.66M
Mitsubishi UFJ Trust & Banking Corp80.9K$24M$8.32MAdded$6.12M
GATEWAY INVESTMENT ADVISERS LLC80.8K$24M$8.32MAdded$3.18M
Stephens Investment Management Group LLC80.8K$24M$8.31MAdded$2.11M
Vanguard Investments Australia, Ltd.78.1K$23.1MHeld
PUBLIC SECTOR PENSION INVESTMENT BOARD78K$23.1M$7.51MAdded$9.02M
Chevy Chase Trust Holdings, LLC77.2K$22.9M$7.94MAdded$3.74M
AGF MANAGEMENT LTD76.6K$22.7M$772.3KAdded$21.3M
ROYAL LONDON ASSET MANAGEMENT LTD73.9K$21.9M$7.59MAdded$7.63M
Trexquant Investment LP73.9K$21.9M$2.33MAdded$17.5M
CAPITOLIS LIQUID GLOBAL MARKETS LLC73.4K$21.8MHeld
TORONTO DOMINION BANK72.4K$21.5M$7.45MCut−$365.1K
Capital Research Global Investors70.1K$20.8MNew
Telemark Asset Management, LLC70K$20.8M$7.2MAdded$7.2M
Asset Management One Co., Ltd.67.1K$19.9M$6.56MAdded$6.84M
BANK OF NOVA SCOTIA66.8K$19.8M$6.87MCut−$35.8M
SEB Asset Management AB66.7K$19.8MHeld
CloudAlpha Capital Management Limited/Hong Kong66.7K$19.8MNew
Schonfeld Strategic Advisors LLC66.2K$19.6M$4.71MAdded$10.8M
Vontobel Holding Ltd.65.1K$19.3M$4.08MAdded$11.6M
CWM, LLC64.2K$19M$10.7MAdded$19M
Aquatic Capital Management LLC64K$19M$6.59MCut−$4M
IMC-Chicago, LLC64K$19MNew
Engineers Gate Manager LP63.2K$18.7M$6.5MAdded$1.81M
HighTower Advisors, LLC62.2K$18.4M$6.4MCut−$40.3M
Tredje AP-fonden61.2K$18.1M$1.83MAdded$14.7M
OFI INVEST ASSET MANAGEMENT70K$18M$5.96MAdded$7.39M
KLP KAPITALFORVALTNING AS60K$17.8M$5.79MAdded$6.89M
Creative Planning59.3K$17.6M$6.1MAdded$5.89M
VICTORY CAPITAL MANAGEMENT INC59.2K$17.6M$5.7MAdded$6.84M
FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND58.9K$17.4M$3.94MAdded$10M
STRS OHIO58.7K$17.4M$6.04MAdded$6.04M
Focus Partners Wealth58.2K$17.4M$6.05MAdded$9.21M
MERCER GLOBAL ADVISORS INC /ADV58.2K$17.2M$4.15MAdded$9.42M
Ensign Peak Advisors, Inc57.3K$17M$5.12MAdded$7.35M
Tidal Investments LLC56.5K$16.8M$3.42MAdded$10.3M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main55.6K$16.5M$5.72MAdded$5.03M
CANADA PENSION PLAN INVESTMENT BOARD54.8K$16.3M$1.33MAdded$13.7M
Swedbank AB54.3K$16.1M$3.82MAdded$8.93M
State of New Jersey Common Pension Fund D54.3K$16.1M$5.58MAdded$5.53M
KADENSA CAPITAL Ltd54.2K$16.1MNew
State of Tennessee, Department of Treasury54.1K$16M$2.91MAdded$3.35M
Andra AP-fonden53.9K$16M$5.54MCut−$24.6M
Tairen Capital Ltd52.9K$15.7M$5.44MCut−$6.06M
DISCOVERY CAPITAL MANAGEMENT, LLC / CT52K$15.4MNew
Virtus Wealth Solutions LLC51.9K$15.4M$5.17MAdded$5.67M
MUFG Securities EMEA plc51.3K$15.2M$5.28MCut−$5.4M
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO50.9K$15.1M$5.23MAdded$5.26M
Carmel Capital Management L.L.C.50.1K$14.8M$5.15MAdded$3.27M
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC53.9K$14.8M$1.92MAdded$5.02M
Zurcher Kantonalbank (Zurich Cantonalbank)49.6K$14.7M$3.96MAdded$7.25M
Empowered Funds, LLC48.8K$14.5MNew
PARADIGM CAPITAL MANAGEMENT INC/NY48.6K$14.4M$5.01MAdded$5.01M
FRANKLIN STREET ADVISORS INC /NC48.6K$14.4MNew
Resona Asset Management Co.,Ltd.47.9K$14M$4.68MAdded$4.81M
XXEC, Inc.61.7K$13.9M$830KAdded$8.78M
CAPTRUST FINANCIAL ADVISORS46.7K$13.8M$1.63MAdded$10.8M
Entropy Technologies, LP44.9K$13.3M$3.79MAdded$6.2M
OPPENHEIMER & CO INC44.7K$13.2M$4.6MAdded$4.26M
AFFINITY WEALTH MANAGEMENT LLC44.5K$13.2M$4.57MAdded$4.61M
ARMISTICE CAPITAL, LLC43.9K$13M$2.91MAdded$7.55M
Walleye Trading LLC43.4K$12.9MNew
ProShare Advisors LLC42.9K$12.7M$4.41MAdded$1.99M
Czech National Bank42.7K$12.6M$4.25MAdded$4.65M
ARIZONA STATE RETIREMENT SYSTEM42.6K$12.6M$4.38MAdded$4.17M
CIBC WORLD MARKET INC.42K$12.5M$4.33MAdded$3.82M
STATE OF MICHIGAN RETIREMENT SYSTEM40.9K$12.1M$4.21MAdded$4.19M
Cetera Investment Advisers40.8K$12.1M$4.2MAdded$2.39M
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND40.5K$12M$637.1KAdded$10.8M
Federation des caisses Desjardins du Quebec39.3K$11.7M$4.05MAdded$2.04M
Jump Financial, LLC39.3K$11.7M$4.05MCut−$280.3K
Zweig-DiMenna Associates LLC38K$11.3M$3.91MCut−$4.33M
CIBC Asset Management Inc37.3K$11M$3.78MAdded$3.94M
Andar Capital Management HK Ltd37K$11M$3.71MAdded$3.98M
MetLife Investment Management, LLC36.6K$10.8M$3.77MAdded$3.58M
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS36.5K$10.8M$3.75MAdded$3.76M
Rakuten Investment Management, Inc.38.7K$10.7M$2.78MAdded$3.75M
Boston Trust Walden Corp35.7K$10.6M$3.68MCut−$76.8M
OSAIC HOLDINGS, INC.35.7K$10.6M$3MAdded$4.94M
FIFTH THIRD BANCORP35.6K$10.6M$1.26MAdded$8.19M
WELLINGTON MANAGEMENT GROUP LLP35.3K$10.5M$3.63MCut−$2.14M
DNB Asset Management AS34.6K$10.3M$3.32MAdded$4M
Swiss Life Asset Management Ltd34.4K$10.2M$2.84MAdded$4.86M
SIERRA SUMMIT ADVISORS LLC34.4K$10.2MNew
CIBC Bancorp USA Inc.33.9K$10MHeld
Mediolanum International Funds Ltd35.8K$9.9M$2.85MCut−$28.4M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.34.1K$9.88M$3.27MCut−$12.1M
Retirement Systems of Alabama33.3K$9.86M$3.42MAdded$3.41M
Brevan Howard Capital Management LP32.7K$9.7M$2.89MAdded$4.26M
Wealthfront Advisers LLC32.1K$9.51M$3.02MAdded$3.83M

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.