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Teradyne Inc
2 super-investor ownerscombined $659Mlargest position 4.4%
1 NEW
Cohort owners over time
2018Q2 → 2026Q1How many of the cohort members held this stock each quarter.
Now: 1
Peak: 1
Owners (2) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Stephen Mandel | 4.4% | — 1q | $555M | 1,872,876 |
| 2 | Joel Greenblatt | 0.1% | 40q | $104M | 351,335 |
Recent activity (1)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Stephen Mandel | NEW | 4.4% | +100% | $555M | May 15, 2026 |
Long US equity 13F-HR filings only. CUSIP 880770102. Not investment advice.