Quadrant Capital Group LLC
- SEC CIK
- 0001650717
- Latest filing
- Aug 14, 2026
REFR holding history
Research Frontiers Inc in every 13F filed by Quadrant Capital Group LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
REFR overviewAll 13F holders of REFRFull Q2 2026 holdings
- Shares (Q3 2021)
- 0
- Sold out in Q3 2021
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 1
- Since Q2 2021