§ ELECTRICAL EQUIPMENT
USD · Electrical EquipmentVICR
VICOR CORP
USDSector · Electrical EquipmentBeta · 2.04
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
359 increased/new, 139 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/E | 71.1 | P/B | 6.88 |
| EPS (TTM) | 2.60 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BlackRock, Inc. | 2.9M | 0.0% | −19% |
| JPMORGAN CHASE & CO | 2.1M | n/a | −48% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.2M | n/a | n/a |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.0M | n/a | n/a |
| State Street | 812K | 0.0% | −3% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 603K | 0.1% | +40% |
◇ AC INTELLIGENCE
Top institutional owners for VICR as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER99.7% · 0 holders
OTHER0.1% · 259 holders
DEALER / BANK0.1% · 35 holders
PASSIVE / INDEX0.0% · 11 holders
QUALITY / COMPOUNDER0.0% · 20 holders
INCOME / DEFENSIVE0.0% · 24 holders
SYSTEMATIC / QUANT0.0% · 14 holders
TACTICAL / MACRO0.0% · 4 holders
ACTIVIST0.0% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for VICR in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention VICR yet.