Research Frontiers (REFR.US) Shareholder Detail - Holdings History & Trades | Longbridge

SI

Susquehanna International Group, LLP

BuySellPriceUnit: Shares

Holdings History

Date
Latest	<0.01%	-1.72K	0.44%	155.07K	06/30/2026
Q2 2026	<0.01%	-1.72K	0.44%	155.07K	06/30/2026
Q1 2026	0.08%	+33.78K	0.45%	156.79K	03/31/2026
Q4 2025	0.09%	+31.13K	0.37%	123.00K	12/31/2025
Q3 2025	0.11%	-38.43K	0.27%	91.88K	09/30/2025
Q2 2025	0.03%	+9.69K	0.39%	130.31K	06/30/2025
Q1 2025	0.11%	+35.33K	0.36%	120.62K	03/31/2025
Q4 2024	0.09%	+30.71K	0.25%	85.29K	12/31/2024
Q3 2024	0.04%	+11.86K	0.16%	54.58K	09/30/2024
Q2 2024	0.13%	+42.73K	0.13%	42.73K	06/30/2024
Q1 2024	0.08%	-26.19K	0.00%	0.00	03/31/2024
Q4 2023	0.05%	+15.69K	0.08%	26.19K	12/31/2023
Q3 2023	0.04%	-11.86K	0.03%	10.50K	09/30/2023
Q2 2023	--	+22.36K	0.07%	22.36K	06/30/2023