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Livermore
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Teradyne, Inc

TER
Exchange
Nasdaq
Industry
Instruments For Meas & Testing of Electricity & Elec Signals
SEC CIK
0000097210

In the last 90 days, Teradyne, Inc insiders filed 0 open-market purchases and 10 sales; 1,429 institutions reported holding it in 13F filings for Q2 2026, worth $73.2B in total; 3 superinvestors hold it, including Lone Pine Capital and ARK Invest.

Q4 2025 vs. Q3 2025

How the institutions holding Teradyne, Inc changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of TER: Q3 2025 compared with Q4 2025
MeasureQ3 2025Of which not filed for Q4 2025Q4 2025Change
Holders830181,040+228
Shares161.6M933.1K151.0M−9.67M (−6.0%)
Value$22.2B$128.4M$29.2B+$7.11B (+32.2%)

18 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (297)

Institutions that held Teradyne, Inc at the end of Q4 2025 but not at the end of Q3 2025.

Showing the largest 100 of 297 by value.

Institutions new to TER in Q4 2025
InstitutionSharesValue% of portfolio
Norges Bank2,060,223$398.8M0.04%
Aspex Management (HK) Ltd1,031,838$199.7M4.06%
CIBC World Markets Corp475,161$92.0M0.46%
GF Fund Management Co. Ltd.350,137$67.8M1.16%
National Pension Service244,400$47.3M0.04%
Tudor Investment Corp Et Al229,261$44.4M0.24%
Driehaus Capital Management LLC221,054$42.8M0.29%
Defiance ETFs, LLC195,772$38.5M1.26%
Mediolanum International Funds Ltd194,673$38.3M0.38%
Qube Research & Technologies Ltd197,384$38.2M0.05%
Estuary Capital Management LP187,210$36.2M6.44%
Two Sigma Advisers, LP170,169$32.9M0.06%
Ariose Capital Management Ltd166,627$32.3M10.80%
Nomura Asset Management International Inc.145,539$28.2M0.04%
Glenmede Trust Co NA138,127$26.7M0.13%
Mizuho Markets Americas LLC123,000$23.8M0.51%
Aquatic Capital Management LLC118,764$23.0M0.65%
Fideuram Asset Management (Ireland) dac133,651$22.9M1.84%
Tensor Edge Capital, LLC116,000$22.5M8.64%
Amanah Holdings Trust110,000$21.3M3.12%
Freemont Management S.A.106,000$20.5M4.04%
Quantbot Technologies LP103,276$20.0M0.66%
Lord, Abbett & Co. LLC100,000$19.4M0.06%
Evergreen Quality Fund GP, Ltd.98,100$19.0M0.37%
PFA Pension, Forsikringsaktieselskab88,065$17.3M0.05%
Hood River Capital Management LLC75,898$14.7M0.16%
Picton Mahoney Asset Management70,965$13.7M0.15%
Vinva Investment Management Ltd61,188$12.0M0.15%
Jump Financial, LLC61,665$11.9M0.15%
Ofi Invest Asset Management64,450$10.6M0.15%
PensionDanmark Pensionsforsikringsaktieselskab51,124$9.90M0.09%
Virtus Wealth Solutions LLC50,247$9.73M1.85%
Fourier Capital Management Ltd43,989$8.51M9.05%
Patton Fund Management, Inc.42,891$8.30M1.11%
Black Swift Group, LLC42,750$8.27M1.38%
Occudo Quantitative Strategies LP41,246$7.98M0.53%
Mizuho Markets Cayman LP40,508$7.84M0.40%
Eventide Asset Management, LLC38,632$7.49M0.12%
Entropy Technologies, LP36,787$7.12M0.39%
Gerber Kawasaki Wealth & Investment Management33,517$6.49M0.23%
Sciencast Management LP30,869$5.98M0.83%
Robocap Asset Management Ltd27,399$5.30M4.74%
NewSquare Capital LLC26,021$5.04M0.44%
Caxton Associates LLP25,560$4.95M0.10%
KP Management LLC25,000$4.84M1.51%
Maxi Investments CY Ltd23,300$4.51M0.82%
Moore Capital Management, LP23,000$4.45M0.09%
Trexquant Investment LP22,649$4.38M0.04%
Chapin Davis, Inc.21,614$4.18M0.98%
ING Groep NV20,239$3.92M0.02%
Pinkerton Retirement Specialists, LLC19,748$3.82M0.39%
Dark Forest Capital Management LP19,232$3.72M0.17%
FIL Ltd16,183$3.13M0.00%
Fortem Financial Group, LLC13,970$2.70M0.72%
Brendel Financial Advisors LLC13,506$2.61M1.29%
Sherman Porfolios, LLC11,396$2.21M0.15%
Eurizon Capital SGR S.p.A.10,364$2.01M0.01%
BCJ Capital Management, LLC10,288$1.99M0.12%
Bridgefront Capital, LLC9,876$1.91M0.48%
Westpac Banking Corp9,650$1.87M0.12%
Town & Country Bank & Trust CO dba First Bankers Trust CO9,467$1.83M0.62%
Pinebridge Investments LLC8,613$1.67M0.01%
1832 Asset Management L.P.8,500$1.65M0.00%
Headlands Technologies LLC8,421$1.63M0.14%
Silphium Asset Management Ltd8,300$1.61M0.68%
Private Advisory Group LLC8,240$1.59M0.13%
Kultura Capital Management LP7,800$1.51M1.10%
Fox Run Management, L.L.C.7,694$1.49M0.23%
Dai-Ichi Life Insurance Company, Ltd7,628$1.48M0.04%
Artemis Wealth Advisors, LLC7,500$1.45M0.24%
AG2R la Mondiale Gestion D'Actifs7,471$1.45M0.06%
Marshall Wace, LLP7,400$1.43M0.00%
Havemeyer Place LP7,360$1.42M0.28%
Osmosis Investment Management UK Ltd7,338$1.42M0.04%
GAM Holding AG7,210$1.40M0.09%
Stance Capital LLC6,850$1.33M0.49%
Forty-three Eighteen Advisors, LLC6,638$1.28M1.00%
Abn Amro Investment Solutions6,486$1.26M0.02%
Two Sigma Securities, LLC6,388$1.24M0.17%
Sandler Capital Management6,123$1.19M0.53%
Kurv Investment Management LLC6,099$1.18M1.48%
Taproot Management LP6,028$1.17M0.19%
Edgestream Partners, L.P.5,856$1.13M0.03%
Silver Oak Securities, Inc5,698$1.12M0.08%
Buckingham Strategic Partners5,768$1.12M0.01%
Redwood Investment Management, LLC5,638$1.09M0.12%
North Dakota State Investment Board5,517$1.07M0.04%
China Universal Asset Management Co., Ltd.5,200$1.01M0.08%
Keystone Financial Group5,142$995.3K0.07%
Laurion Capital Management LP5,100$987.2K0.07%
71 West Capital Partners4,804$929.9K0.04%
National Wealth Management Group, LLC4,799$928.9K0.32%
Clear Street Group Inc.4,759$921.2K0.00%
Diversified Management Inc4,700$909.7K0.21%
Three Seasons Wealth, LLC4,632$896.6K0.09%
SlateStone Wealth, LLC4,500$871.0K0.07%
Castleark Management LLC4,470$865.2K0.03%
Centiva Capital, LP4,403$852.2K0.05%
EP Wealth Advisors, LLC4,383$848.3K0.00%
Integrated Wealth Concepts LLC4,332$838.5K0.01%

Sold out (69)

Institutions that held Teradyne, Inc at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of TER in Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Senator Investment Group LP130,000$17.9M
Prospector Partners LLC96,631$13.3M
BW Gestao de Investimentos Ltda.72,895$10.0M
Hudson Bay Capital Management LP69,182$9.52M
LMR Partners LLP65,000$8.95M
Walleye Trading LLC64,730$8.91M
Polymer Capital Management (HK) LTD59,510$8.19M
Connor, Clark & Lunn Investment Management Ltd.56,106$7.72M
IMC-Chicago, LLC54,367$7.48M
Alberta Investment Management Corp41,500$5.71M
Erste Asset Management GmbH40,525$5.48M
ICICI Prudential Asset Management Co Ltd37,117$5.11M
Senvest Management, LLC21,605$2.97M
Optimas Capital Ltd18,300$2.52M
Resolute Capital Asset Partners LLC15,000$2.06M
Novem Group11,598$1.60M
Summit Partners Public Asset Management, LLC9,500$1.31M
Sender Co & Partners, Inc.9,498$1.31M
Empowered Funds, LLC9,350$1.29M
Investor AB9,000$1.24M
Financial Sense Advisors, Inc.7,471$1.03M
Catalytic Wealth RIA, LLC7,279$1.00M
Oak Thistle LLC6,792$934.9K
Brighton Jones LLC6,351$874.2K
BOCHK Asset Management Ltd6,345$873.3K
Ossiam4,026$554.1K
Weiss Asset Management LP3,701$509.4K
Arete Wealth Advisors, LLC2,874$396.0K
Ci Investments Inc.2,838$391.0K
NorthRock Partners, LLC2,799$385.3K
Whalen Wealth Management Inc.2,361$325.0K
Beck Bode, LLC2,254$310.3K
Davenport & Co LLC2,105$289.8K
Arlington Trust Co LLC1,950$268.4K
Board of the Pension Protection Fund1,900$261.5K
180 Wealth Advisors, LLC1,830$251.9K
Trust Co of the South1,800$247.8K
Old Mission Capital LLC1,772$243.9K
Maj Invest Holding A/S1,630$224.0K
Quantitative Investment Management, LLC1,586$218.0K
Wexford Capital LP1,178$162.1K
St Germain D J Co Inc650$89.5K
Pilgrim Partners Asia Pte Ltd550$75.7K
Salem Investment Counselors Inc410$56.4K
Wealthspire Advisors, LLC329$45.3K
Painted Porch Advisors LLC205$28.2K
Bryn Mawr Trust Co138$19.0K
Teachers Insurance & Annuity Association of America130$17.9K
Rise Advisors, LLC115$15.8K
Hilltop National Bank100$13.8K
Strengthening Families & Communities, LLC83$11.4K
Main Street Group, LTD75$10.4K
Palisade Asset Management, LLC60$8.26K
Ameritas Advisory Services, LLC50$6.88K
Pacifica Partners Inc.35$4.94K
Stuart Chaussee & Associates, Inc.30$4.13K
Sofos Investments, Inc.25$3.45K
Groupe la Francaise30$3.43K
Crowley Wealth Management, Inc.22$3.03K
Advanced Portfolio Management, LLC18$2.48K
Tortoise Investment Management, LLC15$2.06K
Capital Analysts, LLC12$2.00K
Atlantic Trust, LLC13$1.79K
Ancora Advisors, LLC10$1.38K
Cloud Capital Management, LLC12$1.00K
United Community Bank6$826
Plante Moran Financial Advisors, LLC4$551
North Capital, Inc.4$551
Core Alternative Capital1$138

Not filed for Q4 2025 yet (18)

Institutions that held Teradyne, Inc at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding TER in Q3 2025 that haven't filed for Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
AXA Investment Managers S.A.421,588$58.0M
Glenmede Investment Management, LP195,831$27.0M
Point72 (DIFC) Ltd93,000$12.8M
Point72 Italy, S.r.l.78,336$10.8M
Point72 Asia (Singapore) Pte. Ltd.51,206$7.05M
Point72 Hong Kong Ltd35,739$4.92M
CIBC Bancorp USA Inc.21,994$3.03M
Stone Run Capital, LLC20,450$2.81M
Shell Asset Management Co8,717$1.20M
First Affirmative Financial Network1,802$248.0K
Synovus Financial Corp1,594$219.4K
Wetherby Asset Management Inc1,494$205.6K
Cove Street Capital, LLC720$99.1K
AllSquare Wealth Management LLC300$41.3K
Hemington Wealth Management262$36.0K
Guerra Advisors Inc65$8.95K
FSA Wealth Management LLC20$2.75K
Binnacle Investments Inc12$1.65K