Trust Co
- SEC CIK
- 0001632554
- Latest filing
- Jul 10, 2026
REFR holding history
Research Frontiers Inc in every 13F filed by Trust Co, 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 2023)
- 0
- Sold out in Q3 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 1
- Since Q2 2023