VICOR CORP — institutional ownership

5 funds reported holding VICOR CORP in their latest 13F filings, worth $50.3M in total (CUSIP 925815902).

Largest holders

1. IMC-Chicago, LLC — $43.9M
2. SIMPLEX TRADING, LLC — $3.84M
3. GROUP ONE TRADING LLC — $2.13M
4. HRT FINANCIAL LP — $379K
5. JPMORGAN CHASE & CO (JPM, AMJB, VYLD, JPM-PC, JPM-PD, JPM-PJ, JPM-PK, JPM-PL, JPM-PM) — $36.7K