Group One Trading’s Research Frontiers REFR Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 2025 Q1 | – | Hold |  | |||||
| 2024 Q4 | – | Hold |  | |||||
| 2024 Q3 | – | Hold |  | |||||
| 2024 Q2 | – | Hold |  | |||||
| 2023 Q4 | – | Hold |  | |||||
| 2023 Q3 | – | Hold |  | |||||
| 2022 Q4 | – | Hold |  | |||||
| 2022 Q3 | – | Hold |  | |||||
| 2022 Q2 | – | Hold |  | |||||
| 2022 Q1 | – | Hold |  | |||||
| 2021 Q4 | – | Sell |  | |||||
| 2021 Q3 | $28K | Buy |  | |||||
| 2021 Q2 | $1K | Sell |  | |||||
| 2021 Q1 | $27K | Sell |  | |||||
| 2020 Q4 | $46K | Buy |  | |||||
| 2020 Q3 | $41K | Buy |  | |||||
| 2020 Q2 | $11K | Sell |  | |||||
| 2020 Q1 | $13K | Sell |  | |||||
| 2019 Q4 | $106K | Sell |  | |||||
| 2019 Q3 | $201K | Buy |  | |||||
| 2019 Q2 | $6K | Buy |  | |||||
| 2019 Q1 | – | Hold |  | |||||
| 2018 Q4 | – | Hold |  | |||||
| 2018 Q3 | – | Hold |  | |||||
| 2017 Q4 | – | Sell |  | |||||
| 2017 Q3 | $10K | Hold |  | |||||
| 2017 Q2 | $11K | Buy |  | |||||
| 2017 Q1 | $1K | Hold |  | |||||
| 2016 Q4 | $1K | Hold |  | |||||
| 2016 Q3 | $1K | Buy |  | |||||
| 2016 Q2 | – | Sell |  | |||||
| 2016 Q1 | $1K | Buy |  | |||||
| 2015 Q4 | – | Hold |  | |||||
| 2015 Q3 | – | Sell |  | |||||
| 2015 Q2 | $32K | Buy |  | |||||
| 2015 Q1 | – | Sell |  | |||||
| 2014 Q4 | $22K | Buy |  | |||||
| 2014 Q3 | $7K | Buy |  | |||||
| 2014 Q2 | – | Sell |  | |||||
| 2014 Q1 | $66K | Sell |  | |||||
| 2013 Q4 | $199K | Buy |  | |||||
| 2013 Q3 | $22K | Buy |  | |||||
| 2013 Q2 | $16K | Buy |  | 
