Cognex Corp
CGNX- Exchange
- Nasdaq
- Industry
- Industrial Instruments For Measurement, Display, and Control
- SEC CIK
- 0000851205
In the last 90 days, Cognex Corp insiders filed 0 open-market purchases and 1 sale; 654 institutions reported holding it in 13F filings for Q2 2026, worth $12.6B in total; no superinvestor holds it.
Holders of 5% or more of CGNX
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Cognex Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Vanguard Portfolio Management LLC | 13G | 6.22%10.4M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.21%8.71M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
23 Schedule 13D and 13G filings on Cognex Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 29, 20265:42 PM ET | Vanguard Capital Management LLC | 13G | 5.21%8.71M shares | New | Mar 31, 2026 | SEC |
| Apr 29, 202612:18 PM ET | Vanguard Portfolio Management LLC | 13G | 6.22%10.4M shares | New | Mar 31, 2026 | SEC |
| Mar 26, 20265:12 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | −11.07 ppfrom 11.07%Below 5% | Mar 13, 2026 | SEC |
| Oct 30, 20252:54 PM ET | Vanguard Group Inc | 13G/A | 11.07%18.6M shares | – | Sep 30, 2025 | SEC |
| Jan 28, 20258:34 PM ET | GIC Private Ltd | 13G/A | 4.05%6.95M shares | –Below 5% | Dec 31, 2024 | SEC |
| Mar 11, 2024 | Bank of New York Mellon Corp | 13G/AOld format | – | – | – | SEC |
| Mar 8, 2024 | GIC Private Ltd | 13GOld format | – | New | – | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 25, 20241:48 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 24, 2024 | Bank of New York Mellon Corp | 13G/AOld format | – | – | – | SEC |
| Sep 11, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 27, 2023 | Bank of New York Mellon Corp | 13G/AOld format | – | – | – | SEC |
| Jan 24, 20231:56 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2022 | Brown Capital Management LLC | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 1, 2022 | Bank of New York Mellon Corp | 13G/AOld format | – | – | – | SEC |
| Jan 27, 202211:13 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 25, 20223:11 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2021 | Brown Capital Management LLC | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 1, 2021 | Bank of New York Mellon Corp | 13G/AOld format | – | – | – | SEC |
| Jan 26, 20217:14 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Cognex Corp shares.
No Form 144 notices for Cognex Corp are on file.