Who owns Teradyne?What is institutional ownership? Institutional ownership is the share of a company's stock held by funds, banks and other investment managers, as they report it each quarter on Form 13F.
Institutions own 98.0% of Teradyne's shares, through 1,501 funds, banks and other managers that report their holdings to the SEC; individual investors and others hold the rest. The largest on 30 June 2026 were BlackRock, Inc. (12.4%), Vanguard Capital Management LLC (6.5%), Vanguard Portfolio Management LLC (5.5%).
- Institutions ownWhat is institutional ownership? Institutional ownership is the share of a company's stock held by funds, banks and other investment managers, as they report it each quarter on Form 13F.
- 98.0%
- Institutional holders
- 1,501
- The 10 largest hold
- 46.1%
- Free floatWhat is free float? Free float is the part of a company's shares that anyone can buy and sell: all its shares minus those held by insiders, founders and owners of over 5%.
- 99.8%
- Holdings as of
- 30 Jun 2026
Who owns the shares
Shares free to trade
Closely held shares belong to insiders, founders and owners of more than 5%, and seldom change hands. The free float is the rest: the shares anyone can buy and sell.
The largest shareholders
| # | Holder | Shares | Of the company | Value | Change last quarter (shares) |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 19,437,021 | 12.42% | 9.40B USD | +3,131,834 |
| 2 | Vanguard Capital Management LLC | 10,225,398 | 6.54% | 4.95B USD | +49,207 |
| 3 | Vanguard Portfolio Management LLC | 8,633,782 | 5.52% | 4.18B USD | +30,864 |
| 4 | State Street Corp | 7,290,460 | 4.66% | 3.53B USD | +320,034 |
| 5 | Invesco Ltd. | 6,683,098 | 4.27% | 3.23B USD | +4,162,514 |
| 6 | JPMorgan Chase & Co | 5,570,053 | 3.56% | 2.58B USD | +2,699,413 |
| 7 | Geode Capital Management, LLC | 4,602,292 | 2.94% | 2.22B USD | +233,612 |
| 8 | FMR LLC | 4,105,776 | 2.62% | 1.99B USD | +496,271 |
| 9 | Jane Street Group, LLC | 2,791,700 | 1.78% | 1.35B USD | +2,468,800 |
| 10 | Ameriprise Financial Inc | 2,719,428 | 1.74% | 1.32B USD | -124,548 |
| 11 | Van Eck Associates Corp | 2,607,914 | 1.67% | 1.26B USD | +123,549 |
| 12 | Aqr Capital Management LLC | 2,416,624 | 1.54% | 1.14B USD | +233,416 |
| 13 | Norges Bank | 2,223,866 | 1.42% | 1.08B USD | New position |
| 14 | Alkeon Capital Management LLC | 2,163,010 | 1.38% | 1.05B USD | -626,500 |
| 15 | Goldman Sachs Group Inc | 1,989,985 | 1.27% | 962.83M USD | +296,731 |
| 16 | UBS AM | 1,978,124 | 1.26% | 957.10M USD | +12,659 |
| 17 | Jane Street Group, LLC | 1,936,100 | 1.24% | 936.76M USD | +1,484,800 |
| 18 | Morgan Stanley | 1,914,643 | 1.22% | 926.38M USD | -257,427 |
| 19 | T. Rowe Price Investment Management, Inc. | 1,774,086 | 1.13% | 858.37M USD | +1,774,086 |
| 20 | Bank Of America Corp | 1,741,943 | 1.11% | 842.82M USD | +655,984 |
| 21 | UBS Group AG | 1,643,499 | 1.05% | 795.19M USD | +533,522 |
| 22 | Price T Rowe Associates Inc | 1,530,218 | 0.98% | 740.38M USD | -588,590 |
| 23 | Rafferty Asset Management, LLC | 1,515,149 | 0.97% | 733.09M USD | +425,029 |
| 24 | Northern Trust Corp | 1,503,908 | 0.96% | 727.65M USD | -70,992 |
| 25 | Lone Pine Capital LLC | 1,493,080 | 0.95% | 722.41M USD | -379,796 |
All institutions last quarter
- Bought or added
- 1,176 · 340 new
- Sold or cut
- 609 · 138 sold out
- Net shares bought
- +8.43M · 4.08B USD
- Institutional ownership
- 92.6% → 98.0%
Biggest buyers last quarter
- Invesco Ltd.+4,162,514
- BlackRock, Inc.+3,131,834
- JPMorgan Chase & Co+2,699,413
- Jane Street Group, LLC+2,468,800
- Norges BankNew position
Biggest sellers last quarter
- Point72 Asset Management, L.P.-1,826,008
- Federated Hermes, Inc.-848,743
- D. E. Shaw & Co., Inc.-667,930
- Neuberger Berman Group LLC-661,291
- Susquehanna International Group, LLP-659,500
From the holders' 13F filings with the SEC for the quarter to 30 Jun 2026, filed up to 45 days after it; the buyers and sellers are among the 100 largest holders.
Common questions about Teradyne's shareholders
Source: Financial Modeling Prep
