TER Institutional Ownership
Who owns Teradyne, Inc and what the big funds did with it last quarter, from every SEC 13F filing. 1,424 funds reported holding TER at Jun 30, 2026, together owning 97.5% of the company.
- ▲805 buying vs 587 selling
- ▲Held by funds +4.7 pts
- ▲Funds holding +189
- ▼Superinvestors: 1 added, 6 cut
- ▼Put/call 0.76 to 0.96
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 1,424 | 1,235 | +15.3% |
| In funds' top 10 | 33 | 32 | +3.1% |
| 13F shares | 152M | 145M | +5.1% |
| Held by funds | 97.5% | 92.8% | +4.7 pts |
| New positions | 317 | 278 | +14.0% |
| Increased | 488 | 417 | +17.0% |
| Reduced | 460 | 390 | +17.9% |
| Sold out | 127 | 91 | +39.6% |
| Calls (shares) | 499K | 1M | −50.9% |
| Puts (shares) | 566K | 762K | −25.7% |
| Put/call ratio | 0.96 | 0.76 | +27.1% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in TER
All superinvestors →
Who owns TER
share of fund held shares- Index and passive funds43.8%
- Active managers and hedge funds31.7%
- Banks and brokers21.0%
- Pensions, insurers and other3.5%
The top 10 holders own 47.2% of all TER shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
507 funds changed their position- Assenagon Asset Management S.A.Added+980K sh
- WT Asset Management LtdSold out−660K sh
- DekaBank Deutsche GirozentraleTrimmed−450K sh
- Wealth Enhancement Advisory Services, LLCAdded+356K sh
- KBC Group NVTrimmed−297K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 12.45% | 19.4M | $9.4B | +3.1M |
| 2 | Vanguard Capital Management LLC | 6.55% | 10.2M | $4.9B | +49K |
| 3 | Vanguard Portfolio Management LLC | 5.53% | 8.6M | $4.2B | +31K |
| 4 | State Street Corp | 4.67% | 7.3M | $3.5B | +320K |
| 5 | Invesco Ltd. | 4.28% | 6.7M | $3.2B | +4.2M |
| 6 | Jpmorgan Chase & Co | 3.57% | 5.6M | $2.6B | +2.7M |
| 7 | Geode Capital Management, LLC | 2.95% | 4.6M | $2.2B | +234K |
| 8 | Fmr LLC | 2.63% | 4.1M | $2B | +496K |
| 9 | Ameriprise Financial Inc | 1.74% | 2.7M | $1.3B | −125K |
| 10 | Van Eck Associates Corp | 1.67% | 2.6M | $1.3B | +124K |
- Invesco Ltd.+4.2M sh+$2B
- BlackRock, Inc.+3.1M sh+$1.5B
- Jpmorgan Chase & Co+2.7M sh+$1.3B
- Norges Bank+2.2M sh+$1.1B
- T. Rowe Price Investment Management, Inc.+1.8M sh+$858M
- Bank of America Corp /de/+656K sh+$317M
- UBS Group AG+534K sh+$258M
- 1832 Asset Management L.P.+509K sh+$246M
- Point72 Asset Management, L.P.−1.8M sh−$883M
- Assenagon Asset Management S.A.−1.4M sh−$658M
- Allspring Global Investments Holdings, LLC−1.1M sh−$460M
- Federated Hermes, Inc.−849K sh−$411M
- D. E. Shaw & Co., Inc.−668K sh−$323M
- Neuberger Berman Group LLC−661K sh−$320M
- Alkeon Capital Management LLC−627K sh−$303M
- Millennium Management LLC−611K sh−$296M
TER institutional ownership FAQ
Who owns the most TER stock?
In Q2 2026 13F filings the largest holder of TER was BlackRock, Inc., followed by Vanguard Capital Management LLC and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of TER is owned by institutions?
Funds that file 13F reports held 97.5% of TER's shares at Jun 30, 2026, compared with 92.8% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying TER?
In Q2 2026, 805 funds bought TER (317 of them new positions) and 587 sold (127 sold out completely). Among well known investors, 1 added and 6 cut. Our fund sentiment for TER is neutral.
What is TER's institutional put/call ratio?
Funds reported $274M of TER puts against $285M of calls, a put/call ratio of 0.96 (0.76 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this TER ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.