Historical position

Millennium Management LLC’s Teradyne Inc (TER) position

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

Millennium Management LLCVerified through Q2 2026
Relationship snapshot

At a glance

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

First reportedQ3 2021Earliest verified positive filing snapshot
Latest statusHistorical positionBased on the latest supported relationship state
Peak shares1.86MHighest verified quarter-end share count
Quarters reported8Verified quarters with shares above zero
What happened?

Millennium Management LLC first reported Teradyne Inc in Q3 2021. The reported position was increased and reduced across later filings. Verified positive position history runs through Q1 2026. The current relationship status cannot be determined reliably from supported data.

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.

Q1 2026
Bought 49.6% more+216.10K shares · 652.11K shares reported after the change
Filing context

Quarter-end price $296.46

Q4 2025
Bought 10.4% more+40.96K shares · 436.01K shares reported after the change
Filing context

Quarter-end price $193.56

Q2 2023
Sold 0.4% of the position−7.35K shares · 1.64M shares remained
Filing context

Quarter-end price $111.33

Q1 2023
Sold 11.6% of the position−216.64K shares · 1.64M shares remained
Filing context

Quarter-end price $0.11

Q4 2022
Bought 282.0% more+1.37M shares · 1.86M shares reported after the change
Filing context

Quarter-end price $0.09

Q1 2022
Sold the entire position−534.58K shares · No shares reported at quarter-end
Portfolio importance

How important was Teradyne Inc in Millennium Management LLC’s reported portfolio?

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

Last reported portfolio weight0.1%Q1 2026
Last reported rank#219Rank unavailable
Peak portfolio weight0.1%Q1 2023
Best historical rank#138Q1 2023
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$296.46Q1 2026

Derived from validated reported value and shares where supported.

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

This is a bounded selection from a 13F combination report. A portion is reported separately by another manager. The profile does not represent all investments, trades or performance. Quarters are reporting observations, not transaction dates.