Charles Schwab Investment Management Inc Research Frontiers Inc Put Options Transaction History
Charles Schwab Investment Management Inc
- $521 Billion
- Q1 2025
Put Options
0 transactions
| Quarter | Operation | Price Per put | puts change | puts Held | SEC Form |
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Others Institutions Holding REFR
# of Institutions
38Shares Held
4.63MCall Options Held
112KPut Options Held
0-
Mgo One Seven LLC Beachwood, OH973KShares$1.63 Million0.04% of portfolio
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Wr Wealth Planners, LLC Columbia, MO950KShares$1.6 Million0.56% of portfolio
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Black Rock Inc. New York, NY609KShares$1.02 Million0.0% of portfolio
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Vanguard Group Inc Valley Forge, PA521KShares$876,0570.0% of portfolio
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Geode Capital Management, LLC Boston, MA302KShares$508,0670.0% of portfolio
About RESEARCH FRONTIERS INC
- Ticker REFR
- Exchange NASDAQ
- Sector Technology
- Industry Electronic Components
- Shares Outstandng 33,650,400
- Market Cap $56.5M
- 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...