A detailed history of Vanguard Group Inc transactions in Research Frontiers Inc stock. As of the latest transaction made, Vanguard Group Inc holds 488,720 shares of REFR stock, worth $791,726. This represents 0.0% of its overall portfolio holdings.

Number of Shares
488,720
Previous 422,544 15.66%
Holding current value
$791,726
Previous $777,000 37.71%
% of portfolio
0.0%
Previous 0.0%

Shares

9 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 13, 2024

BUY
$1.79 - $2.35 $118,455 - $155,513
66,176 Added 15.66%
488,720 $1.07 Million
Q4 2023

Feb 14, 2024

SELL
$0.92 - $1.22 $43,302 - $57,422
-47,068 Reduced 10.02%
422,544 $426,000
Q3 2023

Nov 14, 2023

SELL
$1.02 - $1.7 $39,330 - $65,550
-38,559 Reduced 7.59%
469,612 $507,000
Q2 2023

Aug 14, 2023

SELL
$1.42 - $1.76 $986,172 - $1.22 Million
-694,488 Reduced 57.75%
508,171 $813,000
Q4 2022

Feb 10, 2023

BUY
$1.87 - $2.47 $906 - $1,197
485 Added 0.04%
1,202,659 $2.3 Million
Q1 2022

May 13, 2022

SELL
$1.38 - $2.41 $35,046 - $61,204
-25,396 Reduced 2.07%
1,202,174 $2.31 Million
Q4 2021

Feb 14, 2022

SELL
$1.68 - $2.56 $2,961 - $4,513
-1,763 Reduced 0.14%
1,227,570 $2.11 Million
Q3 2021

Nov 12, 2021

BUY
$1.96 - $2.88 $13,576 - $19,949
6,927 Added 0.57%
1,229,333 $3.15 Million
Q2 2021

Aug 13, 2021

BUY
$2.05 - $3.03 $2.51 Million - $3.7 Million
1,222,406 New
1,222,406 $2.9 Million

Others Institutions Holding REFR

About RESEARCH FRONTIERS INC


  • Ticker REFR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Electronic Components
  • Shares Outstandng 33,650,400
  • Market Cap $54.5M
  • Description
  • Research Frontiers Incorporated develops and markets technology and devices to control the flow of light worldwide. The company develops and licenses suspended particle device (SPD-Smart) light-control technology to companies that manufacture and market the SPD-Smart chemical emulsion, light-control film made from the chemical emulsion, the ligh...
More about REFR
Track This Portfolio

Track Vanguard Group Inc Portfolio

Follow Vanguard Group Inc and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Vanguard Group Inc, based on Form 13F filings with the SEC.

News

Stay updated on Vanguard Group Inc with notifications on news.