Teradyne
TER
411.78
-18.54
-4.31%
Teradyne
US · TER
#391 by market cap
Listed 1970
411.78
-18.54
-4.31%
Live - 5344 symbols - heartbeat 449s ago
· 2026-10-08 08:28
Pre-market
403.84
-1.93%
After-hours
414.70
+0.71%
Overnight
405.50
-1.53%
- Market cap
- 64.38B
- P/E (TTM)i
- 56.56
- P/Bi
- 18.73
- EPSi
- 3.47
- Div yieldi
- 0.12%
- 52W posi
- 78%
Reader sentiment
Are you bullish or bearish on TER?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Distributing
- The number of reporting institutions decreased by 5 in the most recent period (2026/Q3).
- Total institutional ownership fell 0.1 percentage points.
Institutional ownership
- Held by institutions
- 99.20% -0.12pp
- Institutions
- 1,670 -5
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund79.41%
Hedge Fund7.17%
Public Company5.95%
Government Pension Fund2.18%
Private Company2.07%
Sovereign Wealth Fund1.52%
Insurance Company0.26%
Family Office/Trust0.25%
VC/PE Fund0.15%
Other1.05%
Top holders as of 2026-06-30
BlackRock
12.43% · 19.44M sh
Vanguard Capital Management, LLC
7.12% · 11.13M sh
Vanguard Portfolio Management, LLC
5.52% · 8.63M sh
State Street Global Advisors
4.66% · 7.29M sh
Invesco Capital Management LLC
3.66% · 5.73M sh
Other
66.60%
Geode Capital Management, LLC
2.94% · 4.60M sh
J.P. Morgan Asset Management, Inc.
2.90% · 4.53M sh
FMR
2.38% · 3.71M sh
UBS Asset Management
2.32% · 3.62M sh
T. Rowe Price Group, Inc.
2.11% · 3.30M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 22 buys · 28 sells
| Name | Role | Stake |
|---|---|---|
| Gregory Smith | Chief Executive Officer | 0.04% |
| Fouad Tamer | Independent Director | 0.01% |
| Richard Burns | President of Semiconductor Test Division | 0.01% |
| Marilyn Matz | Independent Director | 0.01% |
| Mercedes Johnson | Independent Director | 0.00% |
| John Wood | President of System Test Group | 0.00% |
| Sanjay Mehta | CFO, VP & Treasurer | 0.00% |
| Bridget van Kralingen | Director | 0.00% |
| Paul Tufano | Independent Chairperson | 0.00% |
| Regan Mills | President of Product Test Group | 0.00% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-30 | Mercedes Johnson | Independent Director | Automatic Disposition | -167 | $402.90 |
| 2026-09-24 | Paul Tufano | Independent Chairperson | Other Acquisition | +160 | -- |
| 2026-09-24 | Ernest Maddock | Independent Director | Other Acquisition | +2 | -- |
| 2026-09-24 | Peter Herweck | Independent Director | Other Acquisition | +81 | -- |
| 2026-09-23 | Andrew Henry | Independent Director | Other Acquisition | +64 | -- |
| 2026-09-16 | Marilyn Matz | Independent Director | Automatic Disposition | -400 | $351.11 |
| 2026-09-14 | Marilyn Matz | Independent Director | Automatic Disposition | -800 | $337.83 |
| 2026-09-14 | Gregory Smith | Chief Executive Officer | Automatic Disposition | -4,000 | $337.83 |
| 2026-08-31 | Mercedes Johnson | Independent Director | Automatic Disposition | -167 | $341.30 |
| 2026-08-16 | Marilyn Matz | Independent Director | Automatic Disposition | -1,200 | $425.00 |
| 2026-08-16 | Gregory Smith | Chief Executive Officer | Automatic Disposition | -4,000 | $425.00 |
| 2026-08-02 | Mercedes Johnson | Independent Director | Automatic Disposition | -166 | $358.15 |
| 2026-07-14 | Marilyn Matz | Independent Director | Open Market Disposition | -1,200 | $356.31 |
| 2026-07-14 | Gregory Smith | Chief Executive Officer | Open Market Disposition | -4,000 | $356.31 |
| 2026-06-30 | Mercedes Johnson | Independent Director | Open Market Disposition | -167 | $460.00 |
| 2026-06-24 | Paul Tufano | Independent Chairperson | Other Acquisition | +116 | -- |
| 2026-06-24 | Peter Herweck | Independent Director | Other Acquisition | +63 | -- |
| 2026-06-24 | Andrew Henry | Independent Director | Other Acquisition | +52 | -- |
| 2026-06-14 | Marilyn Matz | Independent Director | Automatic Disposition | -1,200 | $423.03 |
| 2026-06-14 | Gregory Smith | Chief Executive Officer | Automatic Disposition | -4,000 | $423.03 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 08:28:16 · For reference only, not investment advice and not tailored to your situation.