Ken Griffin Research Frontiers Inc Put Options Transaction History

Citadel Advisors LLC

  • $509 Billion
  • Q1 2024

Put Options

2 transactions
Quarter Operation Price Per put puts change puts Held SEC Form
Q1 2024

May 15, 2024
BUY
$0.93 - $1.47 $93 - $147
100 Added 50.0%
300 $0
Q4 2023

Feb 14, 2024
BUY
$0.92 - $1.22 $184 - $244
200 New
200 $0

Others Institutions Holding REFR

# of Institutions
34
Shares Held
2.16M
Call Options Held
87.2K
Put Options Held
300
View Full List

About RESEARCH FRONTIERS INC

REFR Quotes by TradingView
  • Ticker REFR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Electronic Components
  • Shares Outstandng 33,650,400
  • Market Cap $61.9M
  • 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
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