VICOR CORP filings

SEC filings by VICOR CORP (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2024-02-13VANGUARD GROUP INCVICOR CORP2,477,4387.6%EDGAR
SC 13G/A2024-02-09Capital International InvestorsVICOR CORP378,1001.2%EDGAR
SC 13G/A2024-02-02VINCIARELLI PATRIZIOVICOR CORP21,046,40847.6%EDGAR
SC 13G/A2024-01-24BlackRock Inc.VICOR CORP3,493,26010.7%EDGAR
SC 13G/A2023-11-07BlackRock Inc.VICOR CORP3,373,78910.3%EDGAR
SC 13G2023-02-13Capital International InvestorsVICOR CORP1,653,1255.1%EDGAR
SC 13G/A2023-02-09VANGUARD GROUP INCVICOR CORP2,156,3146.7%EDGAR
SC 13G/A2023-02-02VINCIARELLI PATRIZIOVICOR CORP21,045,03648.1%EDGAR
SC 13G/A2023-01-31BlackRock Inc.VICOR CORP2,465,3687.6%EDGAR
SC 13G/A2022-02-10VANGUARD GROUP INCVICOR CORP2,099,6166.6%EDGAR
SC 13G/A2022-02-07VINCIARELLI PATRIZIOVICOR CORP20,889,05948.1%EDGAR
SC 13G/A2022-02-01BlackRock Inc.VICOR CORP2,257,3087.1%EDGAR
SC 13G/A2021-02-10VANGUARD GROUP INCVICOR CORP2,105,9786.7%EDGAR
SC 13G/A2021-02-10VINCIARELLI PATRIZIOVICOR CORP21,194,07949.6%EDGAR
SC 13G/A2021-02-01BlackRock Inc.VICOR CORP3,051,9519.7%EDGAR
SC 13G/A2020-02-12VANGUARD GROUP INCVICOR CORP1,573,8505.5%EDGAR
SC 13G/A2020-02-06BlackRock Inc.VICOR CORP2,703,7129.4%EDGAR
SC 13G/A2020-01-31VINCIARELLI PATRIZIOVICOR CORP21,197,20752.9%EDGAR
SC 13G/A2019-02-12ASHFORD CAPITAL MANAGEMENT INCVICOR CORP743,8002.6%EDGAR
SC 13G2019-02-12VANGUARD GROUP INCVICOR CORP2,113,6147.4%EDGAR