Latest Period
Q1 2026
Security Snapshot
TERADYNE, INC - Common Stock (TER) Institutional Ownership
CUSIP: 880770102
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
1,216
Shares (Excl. Options)
144,691,170
Price
$296.46
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- Security type / class
- Equity / Common Stock
- Symbol
- TER on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 144,691,170
- Total 13F value
- $42,734,714,763
- Portfolio coverage rank
- 0.04%
- Share change
- -6,320,733
- Value change
- -$1,349,075,260
- Number of holders
- 1,216
- Shares outstanding
- 156,936,069
- SEC-reported price per share
- $358.45
- Insider filing price
- $358.45
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- TER - TERADYNE, INC - Common Stock is tracked under CUSIP 880770102.
- 1216 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 1,028 to 1,216 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $29,217,863,204 to $42,734,714,763.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1216 institutions filings for Q1 2026.
Security key
880770102
Latest holder period
Q1 2026
13F holders
1,216
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
TER full holder history
TERADYNE, INC SEC filings
TERADYNE, INC company facts
TERADYNE, INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 880770102:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
TER
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 10% | $5,681,627,138 | 15,850,543 | BlackRock, Inc. | 31 May 2026 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 7.5% | $3,478,359,844 | 11,732,982 | Vanguard Capital Management | 31 Mar 2026 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.5% | $2,556,382,288 | 8,623,026 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| FMR LLC | 4.9% | -31% | $607,784,998 | -$283,575,458 | 7,910,777 | -32% | FMR LLC | 31 Mar 2025 |
As of 31 Mar 2026, 1,216 institutional investors reported holding 144,691,170 shares of TERADYNE, INC - Common Stock (TER). This represents 92% of the company’s total 156,936,069 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
56%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 10% | 16,305,187 | +5.9% | 0.08% | $4,833,835,698 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.5% | 10,176,191 | 0% | 0.07% | $3,016,833,584 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.5% | 8,602,918 | 0% | 0.13% | $2,550,421,070 |
| STATE STREET CORP | 4.4% | 6,970,426 | -1.5% | 0.07% | $2,066,452,492 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.8% | 4,368,680 | +4.9% | 0.08% | $1,292,880,543 |
| FMR LLC | 2.3% | 3,609,505 | +48% | 0.06% | $1,070,073,824 |
| JPMORGAN CHASE & CO | 1.8% | 2,870,640 | -18% | 0.05% | $793,301,661 |
| AMERIPRISE FINANCIAL INC | 1.8% | 2,843,976 | -37% | 0.2% | $842,978,846 |
| ALKEON CAPITAL MANAGEMENT LLC | 1.8% | 2,789,510 | +15% | 3.7% | $826,978,147 |
| Invesco Ltd. | 1.6% | 2,520,584 | -15% | 0.11% | $747,252,278 |
| VAN ECK ASSOCIATES CORP | 1.6% | 2,484,365 | +9% | 0.55% | $736,515,000 |
| Point72 Asset Management, L.P. | 1.5% | 2,284,718 | -19% | 1.2% | $677,327,498 |
| AQR CAPITAL MANAGEMENT LLC | 1.4% | 2,183,208 | +70% | 0.29% | $629,549,722 |
| MORGAN STANLEY | 1.4% | 2,172,070 | -11% | 0.04% | $643,932,949 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.4% | 2,118,808 | -50% | 0.07% | $628,143,000 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1.3% | 1,965,465 | +25% | 0.12% | $582,681,754 |
| LONE PINE CAPITAL LLC | 1.2% | 1,872,876 | 4.4% | $555,232,819 | |
| Sumitomo Mitsui Trust Group, Inc. | 1.1% | 1,703,715 | -24% | 0.33% | $505,083,349 |
| GOLDMAN SACHS GROUP INC | 1.1% | 1,693,254 | -7.5% | 0.07% | $501,982,047 |
| NORTHERN TRUST CORP | 1% | 1,574,900 | -2.2% | 0.06% | $466,894,854 |
| Assenagon Asset Management S.A. | 0.93% | 1,455,143 | +60% | 0.69% | $431,391,694 |
| FEDERATED HERMES, INC. | 0.9% | 1,409,567 | -9.2% | 0.68% | $417,880,197 |
| Amundi | 0.89% | 1,398,833 | +136% | 0.11% | $414,698,031 |
| BARCLAYS PLC | 0.88% | 1,386,714 | -12% | 0.15% | $411,105,231 |
| ARK Investment Management LLC | 0.79% | 1,245,122 | -47% | 2.9% | $369,128,978 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 144,691,170 | $42,734,714,763 | -$1,349,075,260 | $296.46 | 1,216 |
| 2025 Q4 | 150,912,094 | $29,217,863,204 | -$2,172,129,116 | $193.56 | 1,028 |
| 2025 Q3 | 161,537,121 | $22,241,485,268 | +$323,306,281 | $137.64 | 824 |
| 2025 Q2 | 161,360,358 | $14,520,734,303 | +$670,906,398 | $89.92 | 722 |
| 2025 Q1 | 153,637,858 | $12,681,240,509 | -$1,023,737,836 | $82.60 | 736 |
| 2024 Q4 | 159,433,655 | $20,090,814,251 | -$9,810,721 | $125.92 | 766 |
| 2024 Q3 | 159,206,506 | $21,271,042,318 | -$359,718,087 | $133.93 | 746 |
| 2024 Q2 | 160,495,771 | $23,801,143,090 | +$71,131,337 | $148.29 | 740 |
| 2024 Q1 | 161,117,718 | $18,168,366,861 | +$405,779,041 | $112.83 | 673 |
| 2023 Q4 | 157,231,260 | $17,057,674,531 | +$131,398,098 | $108.52 | 705 |
| 2023 Q3 | 155,437,980 | $15,608,839,264 | -$363,366,981 | $100.46 | 679 |
| 2023 Q2 | 158,725,000 | $17,661,725,454 | +$19,573,917 | $111.33 | 681 |
| 2023 Q1 | 158,373,931 | $17,016,789,130 | +$285,510,566 | $107.51 | 650 |
| 2022 Q4 | 155,986,078 | $13,621,380,341 | +$109,906,650 | $87.35 | 637 |
| 2022 Q3 | 154,668,473 | $11,636,013,695 | -$182,437,805 | $75.15 | 621 |
| 2022 Q2 | 155,937,516 | $13,966,460,958 | -$116,518,358 | $89.55 | 637 |
| 2022 Q1 | 157,627,465 | $18,644,652,073 | -$188,987,457 | $118.23 | 705 |
| 2021 Q4 | 158,228,755 | $25,873,564,686 | +$457,874,197 | $163.53 | 730 |
| 2021 Q3 | 156,548,047 | $17,095,413,886 | -$157,466,018 | $109.17 | 663 |
| 2021 Q2 | 157,946,483 | $21,161,681,252 | +$454,388,077 | $133.96 | 697 |
| 2021 Q1 | 156,713,660 | $19,078,208,822 | -$510,061,921 | $121.68 | 676 |
| 2020 Q4 | 159,416,385 | $19,124,214,812 | +$152,922,269 | $119.89 | 652 |
| 2020 Q3 | 159,910,428 | $12,711,538,291 | -$92,303,663 | $79.46 | 569 |
| 2020 Q2 | 161,304,928 | $13,626,229,692 | +$312,578,046 | $84.51 | 554 |
| 2020 Q1 | 157,965,292 | $8,559,502,718 | -$161,844,806 | $54.17 | 475 |