Vicor Corporation

Historical 13F Holders

Symbol
VICR
CUSIP
925815102
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 925815102 since 12/18/2024, newest first.

Filer % of Class Filed
Price T Rowe Associates Inc /MD/ 13G/A Amendment 2 12.8% 9/8/2026
Event 8/31/2026
JPMorgan Chase & Co 13G/A Amendment 1 4.0% 9/3/2026
Event 8/31/2026
Price T Rowe Associates Inc /MD/ 13G/A Amendment 1 7.0% 8/14/2026
Event 6/30/2026
BlackRock, Inc. 13G/A Amendment 14 6.7% 7/30/2026
Event 6/30/2026
JPMorgan Chase & Co 13G 6.9% 7/16/2026
Event 6/30/2026
JPMorgan Chase & Co 13G/A Amendment 5 4.5% 6/4/2026
Event 5/29/2026
Price T Rowe Associates Inc /MD/ 13G 5.6% 5/15/2026
Event 3/31/2026
JPMorgan Chase & Co 13G/A Amendment 4 6.2% 5/12/2026
Event 3/31/2026
JPMorgan Chase & Co 13G/A Amendment 4 6.2% 5/4/2026
Event 3/31/2026
BlackRock, Inc. 13G/A Amendment 13 7.9% 4/24/2026
Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 6 0% 3/27/2026
Event 3/13/2026
JPMorgan Chase & Co 13G/A Amendment 3 12.1% 1/23/2026
Event 12/31/2025
JPMorgan Chase & Co 13G/A Amendment 2 13.2% 4/22/2025
Event 3/31/2025
Patrizio Vinciarelli 13G/A Amendment 30 47.3% 2/11/2025
Event 12/31/2024

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 35 202 k $56.3 M
2026 Q2 544 32.3 M $8.28 B
2026 Q1 392 21.0 M $3.34 B
2025 Q4 305 20.5 M $2.25 B
2025 Q3 225 23.5 M $1.17 B
2025 Q2 221 19.1 M $869 M
2025 Q1 231 20.0 M $935 M
2024 Q4 214 19.6 M $946 M
2024 Q3 192 22.6 M $950 M
2024 Q2 185 21.1 M $698 M
2024 Q1 191 22.0 M $841 M
2023 Q4 220 22.0 M $990 M
2023 Q3 244 21.1 M $1.24 B
2023 Q2 213 21.2 M $1.15 B
2023 Q1 213 19.5 M $914 M
2022 Q4 213 18.7 M $1.00 B
2022 Q3 215 18.5 M $1.09 B
2022 Q2 208 18.7 M $1.03 B
2022 Q1 245 17.8 M $1.26 B
2021 Q4 263 17.5 M $2.23 B
2021 Q3 226 17.9 M $2.40 B
2021 Q2 204 16.9 M $1.78 B
2021 Q1 203 16.2 M $1.37 B
2020 Q4 215 16.2 M $1.50 B
2020 Q3 190 15.8 M $1.23 B
2020 Q2 205 15.7 M $1.13 B
2020 Q1 169 13.4 M $599 M
2019 Q4 152 13.4 M $625 M
2019 Q3 144 11.4 M $338 M
2019 Q2 153 11.6 M $360 M
2019 Q1 155 11.6 M $360 M
2018 Q4 163 12.5 M $471 M
2018 Q3 175 12.6 M $577 M
2018 Q2 145 10.4 M $451 M
2018 Q1 124 9.68 M $276 M
2017 Q4 105 9.90 M $207 M
2017 Q3 107 9.94 M $234 M
2017 Q2 95 9.77 M $175 M
2017 Q1 99 9.87 M $159 M
2016 Q4 97 9.63 M $145 M
2016 Q3 92 9.08 M $105 M
2016 Q2 89 9.22 M $92.8 M
2016 Q1 90 9.19 M $96.3 M
2015 Q4 89 9.35 M $85.2 M
2015 Q3 92 9.48 M $96.9 M
2015 Q2 99 9.58 M $117 M
2015 Q1 96 9.70 M $147 M
2014 Q4 94 9.66 M $117 M
2014 Q3 87 9.44 M $88.7 M
2014 Q2 91 9.61 M $80.5 M
2014 Q1 91 9.52 M $97.2 M