How many institutional investors hold VICR?

5 tracked institutional investors disclosed a position in VICR (VICOR CORP) in their most recent 13F filing.

Who is the largest institutional holder of VICR?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in VICR, valued at $87M.

Where does this VICR ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

VICR — VICOR CORP

Name: VICOR CORP (VICR) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying VICR?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence

Institutional Conviction

Strong distribution · 0 buying vs 1 selling last quarter

Macro Tailwind

Macro conditions are mixed for this sector

Why? — Evidence & Confidence ▾

Of 1 tracked investors who changed their VICR position last quarter, 0 bought and 1 sold (0% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime).

Supporting evidence

+5 tracked investors reported holding VICR at their latest filing
+Macro Health is 56/100 in a Overheat regime — historically acceptable for this sectorsource

Contradicting evidence — always shown

−1 tracked investor reduced or exited last quarter (1 reduced, 0 sold out)
−13F data is disclosed up to 45 days after quarter end — positions may have changed since

Know the limits

· 13F disclosure lag (up to 45 days)
· Tracked investors are a sample, not the whole market
· Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.

About VICOR CORP (VICR)

VICOR CORP (VICR) appears in the most recent 13F filings of 5 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $87M. Across recent filings, tracked investors recorded 2 new positions, 2 increased, 1 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in VICR

/100

Strong Institutional Accumulation

Added / Increased4

Reduced1

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track VICR

/100

Emerging Interest

5investors

A small number of top investors own this.

UndiscoveredCrowded

151015+

VICR Ownership Composition

How VICOR CORP is held across tracked investor types, based on reported 13F positions.

Dominant Type

Multi-Strategy / Quant

76% of tracked value

Institutions

tracked investors

Total Reported

$168.4M

combined 13F value

Multi-Strategy / Quant76.1%
Macro23.9%

Multi-Strategy / Quant(3)

76.1%

Macro(2)

23.9%

Tracked investors currently reporting VICR

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	230.3K	$87.5M	0.01%	Jun 30, 2026
Izzy Englander	Millennium Management	63.4K	$24.1M	0.01%	Jun 30, 2026
Paul Tudor Jones	Tudor Investment Corp	87.4K	$33.2M	0.05%	Jun 30, 2026
Steve Cohen	Point72 Asset Management	43.8K	$16.6M	0.02%	Jun 30, 2026
Ray Dalio	Bridgewater Associates	18.4K	$7M	0.03%	Jun 30, 2026

Ken GriffinJun 30, 2026
Citadel Advisors
Shares
230.3K
Value
$87.5M
% Portfolio
0.01%
Izzy EnglanderJun 30, 2026
Millennium Management
Shares
63.4K
Value
$24.1M
% Portfolio
0.01%
Paul Tudor JonesJun 30, 2026
Tudor Investment Corp
Shares
87.4K
Value
$33.2M
% Portfolio
0.05%
Steve CohenJun 30, 2026
Point72 Asset Management
Shares
43.8K
Value
$16.6M
% Portfolio
0.02%
Ray DalioJun 30, 2026
Bridgewater Associates
Shares
18.4K
Value
$7M
% Portfolio
0.03%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Ken Griffin	New	—	$12.9K	Feb 17, 2026
Ray Dalio	New	—	$310.9K	Nov 13, 2025
Ray Dalio	Increased	205.31%	$2.1K	Feb 13, 2026
Ray Dalio	Increased	73.91%	$5.3M	May 15, 2026
Ray Dalio	Reduced	-44.46%	$7M	Aug 14, 2026

Ken Griffin
New
$12.9KFeb 17, 2026
Ray Dalio
New
$310.9KNov 13, 2025
Ray Dalio
Increased
$2.1K(205.31%)Feb 13, 2026
Ray Dalio
Increased
$5.3M(73.91%)May 15, 2026
Ray Dalio
Reduced
$7M(-44.46%)Aug 14, 2026

Frequently asked questions

How many institutional investors hold VICR?: 5 tracked institutional investors disclosed a position in VICR (VICOR CORP) in their most recent 13F filing.
Who is the largest institutional holder of VICR?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in VICR, valued at $87M.
Did institutional ownership of VICR increase or decrease?: Across recent 13F filings, tracked investors recorded 2 new positions, 2 increased, 1 reduced, and 0 fully exited VICR.
Where does this VICR ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.