Current position

Two Sigma Investments, LP’s Teradyne Inc (TER) position

Reported position history, portfolio importance and verified filing changes from public SEC disclosures.

Two Sigma Investments, LPVerified through Q2 2026
Relationship snapshot

At a glance

The full verified relationship, including prior ownership episodes and exits where supported.

First reportedQ4 2015Earliest verified positive filing snapshot
Latest statusCurrent positionBased on the latest supported relationship state
Peak shares839.43KHighest verified quarter-end share count
Quarters reported17Verified quarters with shares above zero
What happened?

Two Sigma Investments, LP first reported Teradyne Inc in Q4 2015. After an earlier exit, the position later appeared again in a verified filing. The reported position was increased and reduced across later filings. Two Sigma Investments, LP currently reports 469.08K shares. The latest verified filing showed: Sold 44.1% of the position.

Verified SEC history

Position over time

See the same verified relationship through reported shares, portfolio weight or reported value.

Metric

Gaps indicate periods that cannot be safely connected or where a verified corporate action changes the raw share scale. Stock price, when available, is market context and not a transaction price.

Key filing events

What changed

Latest filing plus the most meaningful reported changes. Unchanged quarters are collapsed by default.

Q2 2026
Sold 44.1% of the position−370.35K shares · 469.08K shares remained
Filing context

Quarter-end price $483.84

Q1 2026
Bought 80.6% more+374.51K shares · 839.43K shares reported after the change
Filing context

Quarter-end price $296.46

Q4 2025
Bought 1,716.1% more+439.32K shares · 464.92K shares reported after the change
Filing context

Quarter-end price $193.56

Q3 2025
Sold 96.0% of the position−618.76K shares · 25.60K shares remained
Filing context

Quarter-end price $137.64

Q2 2025
Bought 19.9% more+106.74K shares · 644.36K shares reported after the change
Filing context

Quarter-end price $89.92

Q1 2025
Bought 114.4% more+286.91K shares · 537.62K shares reported after the change
Filing context

Quarter-end price $82.60

Portfolio importance

How important is Teradyne Inc in Two Sigma Investments, LP’s reported portfolio?

Relative importance is measured only within the verified primary non-option reported portfolio for each quarter.

Current portfolio weight0.2%Q2 2026
Current rank#132of 5017 reported positions
Peak portfolio weight0.2%Q1 2026
Best historical rank#112Q1 2026
MarketInsiderLab research

Connected research on Teradyne Inc

Only published MIL research mapped to the exact stock identity is shown here.

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SEC evidence & methodology

SEC filing evidence

Market context and filing-derived values are kept separate from actual transaction prices, which 13F filings do not disclose.

Latest verified stock price$398.692026-09-22

Market context only; not an investor transaction price.

Latest filing quarter-end price$483.84Q2 2026

Derived from validated reported value and shares where supported.

Latest verified investor filingQ2 2026 · filed 2026-08-14
Open SEC filing ↗

Coverage is bounded to the institution’s top reported positions and material events rather than every security in each Form 13F. The filing reflects reportable U.S.-listed holdings, not Two Sigma’s complete trading book, models, short positions, exact trade dates or execution prices. Options are reported separately.