InvestorLens

TER — TERADYNE INC

Public company

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying TER?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
95
Institutional Conviction
Strong distribution · 0 buying vs 3 selling last quarter
14
Macro Tailwind
Macro conditions are mixed for this sector
56
Congressional Activity
1 congressional purchase, 0 sales disclosed in the last 6 months
Why? — Evidence & Confidence ▾

Of 3 tracked investors who changed their TER position last quarter, 0 bought and 3 sold (0% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime). 1 congressional purchase, 0 sales disclosed in the last 6 months.

Supporting evidence
  • +7 tracked investors reported holding TER at their latest filing
  • +Macro Health is 56/100 in a Overheat regime — historically acceptable for this sectorsource
Contradicting evidence — always shown
  • −3 tracked investors reduced or exited last quarter (3 reduced, 0 sold out)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.

About TERADYNE INC (TER)

TERADYNE INC (TER) appears in the most recent 13F filings of 7 tracked institutional investors. The largest disclosed position is held by Steve Mandel (Lone Pine Capital), valued at $722M. Across recent filings, tracked investors recorded 5 new positions, 6 increased, 9 reduced, and 1 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in TER

52
/100
Mixed Activity
Added / Increased11
Reduced9
Exited1
BearishBullish
Crowded Trade Score™

How many top investors track TER

47
/100
Moderate Interest
7investors

Several tracked investors have exposure.

UndiscoveredCrowded
151015+

TER Ownership Composition

How TERADYNE INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Growth & Innovation
52% of tracked value
Institutions
7
tracked investors
Total Reported
$2B
combined 13F value
Types3
  • Growth & Innovation52.2%
  • Multi-Strategy / Quant44.5%
  • Macro3.3%
Growth & Innovation(2)
52.2%
Multi-Strategy / Quant(3)
44.5%
Macro(2)
3.3%

Tracked investors currently reporting TER

  • Steve MandelJun 30, 2026
    Lone Pine Capital
    Shares
    1.5M
    Value
    $722.4M
    % Portfolio
    4.42%
  • Steve CohenJun 30, 2026
    Point72 Asset Management
    Shares
    469.4K
    Value
    $227.1M
    % Portfolio
    0.25%
  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    1.1M
    Value
    $542.3M
    % Portfolio
    0.06%
  • Cathie WoodJun 30, 2026
    ARK Investment Management
    Shares
    644.8K
    Value
    $312M
    % Portfolio
    2.03%
  • Izzy EnglanderJun 30, 2026
    Millennium Management
    Shares
    231.6K
    Value
    $112.1M
    % Portfolio
    0.04%
  • Ray DalioJun 30, 2026
    Bridgewater Associates
    Shares
    98.6K
    Value
    $47.7M
    % Portfolio
    0.20%
  • Paul Tudor JonesJun 30, 2026
    Tudor Investment Corp
    Shares
    35.6K
    Value
    $17.2M
    % Portfolio
    0.02%

Recent activity

Frequently asked questions

How many institutional investors hold TER?
7 tracked institutional investors disclosed a position in TER (TERADYNE INC) in their most recent 13F filing.
Who is the largest institutional holder of TER?
Steve Mandel, Lone Pine Capital, holds the largest disclosed position in TER, valued at $722M.
Did institutional ownership of TER increase or decrease?
Across recent 13F filings, tracked investors recorded 5 new positions, 6 increased, 9 reduced, and 1 fully exited TER.
Where does this TER ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.