TERADYNE INC (TER) Institutional Ownership and Insiders Activity
TERADYNE INC (TER) is widely held by institutional investors, with 1392 firms reporting positions valued at approximately $71.49B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $9.40B in TER holdings in its latest filing.
Recent insider activity includes 13 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
1,392
Total Reported Value
$71.49B
Largest Holder
Blackrock, Inc.
Largest Position
$9.40B
Insider Transactions (90d)
13
Latest Filing Quarter
Q2 2026
New Institutional Positions
326
Funds Exiting Positions
160
Top Institutional Owners
View all- Blackrock, Inc.$9.40B
- Vanguard Capital Management Llc$4.95B
- Vanguard Portfolio Management Llc$4.18B
- State Street Corp$3.53B
- Invesco Ltd.$3.23B
TER News
All news- Windward Capital Management Co Portfolio Shifts in Q2 2026
Aug 10, 2026 · valut.ai
- Tensor Edge Capital Llc Activity Analysis: Q2 2026 Portfolio Changes
Jul 18, 2026 · valut.ai
- Sachetta LLC Portfolio Analysis: Concentrated Holdings and Significant Changes in Q2 2026
Jul 17, 2026 · valut.ai
- Tealwood Asset Management Inc Q2 2026 Portfolio Changes
Jul 16, 2026 · valut.ai
Related TER Institutional Insights:
- TER 13F Institutional Holders
- TER Top Institutional Shareholders
- TER Institutional Ownership Changes
- Technology Sector Institutional Ownership
- Technology Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Technology Stocks By Institutional Investors
- Most Sold Technology Stocks By Institutional Investors
- TER Insider Trading & SEC Form 4 Activity
- TER Articles
- Top Institutional Investor Stock Rankings