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Institutional ownership intelligence
Schedule 13G

VICR Schedule 13G filing by JPMorgan Chase / Asset Management

JPMorgan Chase / Asset Management reported beneficial ownership of 2.3M shares, representing 12% of VICOR CORP in this filing.

FiledJul 16, 2026
Ownership dateJun 30, 2026
Reported shares2.3M
Reported ownership12%
Ownership details

Voting and dispositive power reported in the filing

These figures describe the reporting filer’s disclosed voting and investment authority. They should be read together with the reported share count and percentage.

Sole voting power 2.3M
Shared voting power 2.3M
Sole dispositive power 2.3M
Shared dispositive power 2.3M
Compared with the prior filing

How the reported position changed

This compares the current filing with the previous tracked Schedule 13 filing from the same reporting CIK for VICR. A change between filings does not by itself establish when shares were bought or sold.

Previous filingJun 4, 2026
Reported share change+786,943
Ownership percentage change0 pts
Previous filingThis filing
Reported shares1.6M2.3M
Reported ownership12%12%
Price context

Price dates alongside the ownership filing

Price data provides market context around the disclosure. It does not identify the filer’s actual transaction price.

Close near filing date$230.41as of Jul 16, 2026
Latest tracked price$223.67as of Aug 5, 2026
Source

Original filing and accession

Use the SEC filing as the primary source when you need the complete disclosure, footnotes, exhibits, or reporting-person details.

Reporting filer
JPMorgan Chase / Asset Management
CIK
CIK0000019617
Accession
0000019617-26-000249
Form
Schedule 13G
Read the filing in context

Understand what a Schedule 13 filing does—and does not—tell you.