TERADYNE INC (TER): Institutional Ownership
Hedge funds and institutional managers reporting a position in TER · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
32
13F filers
Aggregate Value
$2.1B
Across holders
Last Price
$436.86
2026-06-26
Sector
Information Technology
GICS
Holder activity11 new10 added11 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| LONE PINE CAPITAL LLC CIK 0001061165 | Hedge Fund | 1.87M | $555.2M | 26.9% | 4.4% | New | — | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 926K | $274.5M | 13.3% | 0.3% | Added | +$270.2M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 839K | $248.9M | 12.1% | 0.2% | Added | +$246.8M | Q1 2026 |
| PRIMECAP MANAGEMENT CO/CA/ CIK 0000763212 | Institutional Manager | 551K | $163.2M | 7.9% | 0.1% | Reduced | $-49.2M | Q1 2026 |
| Aspex Management (HK) Ltd CIK 0001768375 | Hedge Fund | 506K | $150.0M | 7.3% | 2.2% | Reduced | $-155.9M | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 339K | $100.5M | 4.9% | 0.4% | Added | +$41.3M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 309K | $91.7M | 4.4% | 0.0% | Reduced | $-38.1M | Q1 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 265K | $78.5M | 3.8% | 0.2% | New | — | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 207K | $61.4M | 3.0% | 0.1% | Added | +$56.5M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 165K | $48.9M | 2.4% | 0.1% | Added | +$48.5M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 140K | $41.6M | 2.0% | 0.1% | Reduced | $-326K | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 131K | $38.8M | 1.9% | 0.0% | Added | +$36.8M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 128K | $38.1M | 1.8% | 0.1% | Reduced | $-4.2M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 117K | $34.8M | 1.7% | 0.1% | Added | +$21.9M | Q1 2026 |
| Rokos Capital Management LLP CIK 0001666335 | Hedge Fund | 103K | $30.5M | 1.5% | 0.2% | Added | +$18.7M | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 78K | $23.1M | 1.1% | 0.0% | Reduced | $-6.0M | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 66K | $19.6M | 1.0% | 0.1% | Added | +$6.1M | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 57K | $11.1M | 0.5% | 0.1% | New | — | Q4 2025 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 68K | $9.4M | 0.5% | 0.0% | New | — | Q3 2025 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 103K | $9.3M | 0.5% | 0.0% | New | — | Q2 2025 |
New
Hedge Fund
$555.2M· 26.9% of total· 4.4% port· 1.87M sh· — QoQ· Q1 2026
Added
Hedge Fund
$274.5M· 13.3% of total· 0.3% port· 926K sh· +$270.2M QoQ· Q1 2026
Added
Hedge Fund
$248.9M· 12.1% of total· 0.2% port· 839K sh· +$246.8M QoQ· Q1 2026
Reduced
Institutional Manager
$163.2M· 7.9% of total· 0.1% port· 551K sh· $-49.2M QoQ· Q1 2026
Reduced
Hedge Fund
$150.0M· 7.3% of total· 2.2% port· 506K sh· $-155.9M QoQ· Q1 2026
Added
Hedge Fund
$100.5M· 4.9% of total· 0.4% port· 339K sh· +$41.3M QoQ· Q1 2026
Reduced
Hedge Fund
$91.7M· 4.4% of total· 0.0% port· 309K sh· $-38.1M QoQ· Q1 2026
New
Hedge Fund
$78.5M· 3.8% of total· 0.2% port· 265K sh· — QoQ· Q1 2026
Added
Hedge Fund
$61.4M· 3.0% of total· 0.1% port· 207K sh· +$56.5M QoQ· Q1 2026
Added
Hedge Fund
$48.9M· 2.4% of total· 0.1% port· 165K sh· +$48.5M QoQ· Q1 2026
Reduced
Hedge Fund
$41.6M· 2.0% of total· 0.1% port· 140K sh· $-326K QoQ· Q1 2026
Added
Hedge Fund
$38.8M· 1.9% of total· 0.0% port· 131K sh· +$36.8M QoQ· Q1 2026
Reduced
Hedge Fund
$38.1M· 1.8% of total· 0.1% port· 128K sh· $-4.2M QoQ· Q1 2026
Added
Hedge Fund
$34.8M· 1.7% of total· 0.1% port· 117K sh· +$21.9M QoQ· Q1 2026
Added
Hedge Fund
$30.5M· 1.5% of total· 0.2% port· 103K sh· +$18.7M QoQ· Q1 2026
Reduced
Hedge Fund
$23.1M· 1.1% of total· 0.0% port· 78K sh· $-6.0M QoQ· Q1 2026
Added
Hedge Fund
$19.6M· 1.0% of total· 0.1% port· 66K sh· +$6.1M QoQ· Q1 2026
New
Hedge Fund
$11.1M· 0.5% of total· 0.1% port· 57K sh· — QoQ· Q4 2025
New
Hedge Fund
$9.4M· 0.5% of total· 0.0% port· 68K sh· — QoQ· Q3 2025
New
Institutional Manager
$9.3M· 0.5% of total· 0.0% port· 103K sh· — QoQ· Q2 2025
New
Hedge Fund
$5.8M· 0.3% of total· 0.0% port· 30K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$5.0M· 0.2% of total· 0.1% port· 17K sh· $-2.6M QoQ· Q1 2026
Reduced
Hedge Fund
$4.6M· 0.2% of total· 0.0% port· 16K sh· $-3.7M QoQ· Q1 2026
New
Hedge Fund
$4.5M· 0.2% of total· 0.1% port· 23K sh· — QoQ· Q4 2025
New
Hedge Fund
$4.3M· 0.2% of total· 0.0% port· 38K sh· — QoQ· Q1 2024
New
Hedge Fund
$3.0M· 0.1% of total· 0.1% port· 22K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$2.9M· 0.1% of total· 0.0% port· 10K sh· $-34.1M QoQ· Q1 2026
Reduced
Hedge Fund
$2.3M· 0.1% of total· 0.4% port· 27K sh· $-839K QoQ· Q1 2025
New
Institutional Manager
$276K· 0.0% of total· 0.0% port· 932 sh· — QoQ· Q1 2026
Reduced
Institutional Manager
$45K· 0.0% of total· 0.0% port· 153 sh· $-56K QoQ· Q1 2026
New
Hedge Fund
$15K· 0.0% of total· 0.0% port· 50 sh· — QoQ· Q1 2026
Added
Hedge Fund
$9K· 0.0% of total· 0.0% port· 30 sh· +$4K QoQ· Q1 2026
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