Vanguard Group Inc Research Frontiers Inc Transaction History

Vanguard Group Inc

$5.37 Trillion
Q1 2025

A detailed history of Vanguard Group Inc transactions in Research Frontiers Inc stock. As of the latest transaction made, Vanguard Group Inc holds 521,463 shares of REFR stock, worth $797,838. This represents 0.0% of its overall portfolio holdings.

Number of Shares

521,463

Previous 488,720 6.7%

Holding current value

$797,838

Previous $865,000 31.91%

% of portfolio

0.0%

Previous 0.0%

10 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 09, 2025	BUY	$1.13 - $1.79 $36,999 - $58,609	32,743 Added 6.7%	521,463 $589,000
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

# of Institutions

Shares Held

4.63M

Call Options Held

113K

Put Options Held

View Full List

About RESEARCH FRONTIERS INC

Ticker REFR
Exchange NASDAQ
Sector Technology
Industry Electronic Components
Shares Outstandng 33,650,400
Market Cap $51.5M
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...

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Vanguard Group Inc Research Frontiers Inc Transaction History