TER TERADYNE INC
FollowStock (common), issuer CIK 97210
1,014 managers (1,042 13F filers) reported a position in TER shares at 2025-12-31, 150,976,759 shares in all. 242 filers opened a position and 69 filers sold out during the quarter.
- Managers
- 1,014
- 13F filers
- 1,042
- New
- 242
- Added
- 308
- Reduced
- 323
- Sold out
- 69
- Shares held by filers
- 150,976,759
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q4 2025
Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| Breakwater Investment Management | 4 | $775 | <0.01% | 0 | 13F-HRTimeline |
| WestEnd Advisors, LLC | 3 | $581 | <0.01% | 0 | 13F-HRTimeline |
| IMA Advisory Services, Inc. | 3 | $580 | <0.01% | 0 | 13F-HRTimeline |
| American Capital Advisory, LLC | 2 | $388 | <0.01% | +1 | 13F-HRTimeline |
| Seneschal Advisors, LLC | 2 | $388 | <0.01% | 0 | 13F-HRTimeline |
| Davis Capital Management | 2 | $387 | <0.01% | new | 13F-HRTimeline |
| Caitong International Asset Management … | 2 | $387 | <0.01% | new | 13F-HR/ATimeline |
| Turning Point Benefit Group, Inc. | 2 | $387 | <0.01% | 0 | 13F-HRTimeline |
| Dogwood Wealth Management LLC | 2 | $387 | <0.01% | new | 13F-HRTimeline |
| AMERIFLEX GROUP, INC. | 2 | $387 | <0.01% | -2 | 13F-HRTimeline |
| Westfuller Advisors, LLC | 1 | $194 | <0.01% | new | 13F-HRTimeline |
| Beaird Harris Wealth Management, LLC | 1 | $169 | <0.01% | 0 | 13F-HRTimeline |
| ARVEST INVESTMENTS, INC. | 0 | $0 | 0% | new | 13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios. |
| VESTOR CAPITAL, LLC | 247 | $55 | new | 13F-HRTimelineValue about 1/1,000 of the price other filers imply, kept as filed and left out of ratios. |