# TERADYNE INC COM

TERADYNE INC COM is a security (CUSIP 880770102) tracked across SEC portfolio filings. 1,392 institutional managers reported $40.0B on Form 13F as of 2026-06-30; 100 registered fund positions totaling $2.6B via N-PORT as of 2026-06-30.

## Summary

- Issuer: TERADYNE INC
- Class: COM
- CUSIP: 880770102
- Asset category: EC
- 13F holders: 1,392
- 13F value: $40.0B
- 13F period: 2026-06-30
- N-PORT fund positions: 100
- N-PORT value: $2.6B
- N-PORT report: 2026-06-30

## Top institutional holders (Form 13F)

_Showing 15 of 1,392 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $4.8B | 16,305,187 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $3.9B | 20,298,150 |
| STATE STREET CORP | BOSTON, MA | $2.1B | 6,970,426 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $1.3B | 4,368,680 |
| FMR LLC | BOSTON, MA | $1.1B | 3,609,505 |
| [ALKEON CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/118059) | New York, NY | $827.0M | 2,789,510 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $793.3M | 2,870,640 |
| [Point72 Asset Management, L.P.](https://search.stillhousedata.com/firm/283077) | Stamford, CT | $677.3M | 2,284,718 |
| MORGAN STANLEY | NEW YORK, NY | $643.9M | 2,172,070 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $639.8M | 395,933 |
| [AQR CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/111883) | Greenwich, CT | $629.5M | 2,183,208 |
| UBS ASSET MANAGEMENT AMERICAS INC | CHICAGO, IL | $582.7M | 1,965,465 |
| [LONE PINE CAPITAL LLC](https://search.stillhousedata.com/firm/156602) | Greenwich, CT | $555.2M | 1,872,876 |
| CITIGROUP INC | NEW YORK, NY | $541.8M | 1,075,808 |
| Sumitomo Mitsui Trust Group, Inc. | CHIYODA-KU, TOKYO, M0 | $540.5M | 1,117,097 |

## Top fund holders (N-PORT)

_Showing 15 of 100 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | State Street(R) SPDR(R) S&P 500(R) ETF Trust | $542.7M | 8.33% |
| ACAP Strategic Fund | ACAP Strategic Fund | $371.6M | 359.01% |
| Advantage Advisers Xanthus Fund, L.L.C. | Advantage Advisers Xanthus Fund, L.L.C. | $210.7M | 711.41% |
| [Invesco S&P 500 Equal Weight ETF](https://search.stillhousedata.com/fund/S000060812) | Invesco Exchange-Traded Fund Trust | $191.9M | 21.84% |
| [Fidelity Growth Company Fund](https://search.stillhousedata.com/fund/S000007119) | Fidelity Mt. Vernon Street Trust | $186.6M | 18.89% |
| [JPMorgan Growth Advantage Fund](https://search.stillhousedata.com/fund/S000004474) | J.P. Morgan Mutual Fund Investment Trust | $186.3M | 92.33% |
| [ARK Innovation ETF](https://search.stillhousedata.com/fund/S000042977) | ARK ETF Trust | $126.7M | 195.42% |
| [T. Rowe Price Mid-Cap Value Fund, Inc.](https://search.stillhousedata.com/fund/S000002103) | T. ROWE PRICE MID-CAP VALUE FUND, INC. | $105.7M | 71.53% |
| [T. Rowe Price Science & Technology Fund, Inc.](https://search.stillhousedata.com/fund/S000002119) | T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC. | $64.1M | 59.70% |
| [VANGUARD STRATEGIC EQUITY FUND](https://search.stillhousedata.com/fund/S000002593) | VANGUARD HORIZON FUNDS | $58.3M | 57.60% |
| [Federated Hermes MDT All Cap Core Fund](https://search.stillhousedata.com/fund/S000012967) | Federated Hermes MDT Series | $48.9M | 141.15% |
| [T. Rowe Price Global Technology Fund, Inc.](https://search.stillhousedata.com/fund/S000002085) | T. ROWE PRICE GLOBAL TECHNOLOGY FUND, INC. | $36.0M | 63.73% |
| [VANGUARD PRIMECAP CORE FUND](https://search.stillhousedata.com/fund/S000002581) | VANGUARD FENWAY FUNDS | $34.4M | 25.42% |
| [Calamos Market Neutral Income Fund](https://search.stillhousedata.com/fund/S000004062) | CALAMOS INVESTMENT TRUST/IL | $33.7M | 19.09% |
| [AB DISCOVERY GROWTH FUND, INC.](https://search.stillhousedata.com/fund/S000010117) | AB DISCOVERY GROWTH FUND, INC. | $29.6M | 109.78% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/880770102.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.