RESEARCH FRONTIERS INC

Ticker: REFR CUSIP: 760911107 Class: COM

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 123,002 Value ($000) $161 Avg Close $1.69 Range $1.26 - $2.70
Q3 2025
Shares 91,876 Value ($000) $146 Avg Close $1.51 Range $1.21 - $1.97
Q2 2025
Shares 130,308 Value ($000) $211 Avg Close $1.47 Range $0.93 - $2.09
Q1 2025
Shares 120,620 Value ($000) $136 Avg Close $1.43 Range $1.10 - $1.86
Q4 2024
Shares 85,289 Value ($000) $146 Avg Close $1.96 Range $1.53 - $2.31
Q3 2024
Shares 54,584 Value ($000) $120 Avg Close $2.07 Range $1.79 - $2.39
Q2 2024
Shares 42,725 Value ($000) $79 Avg Close $1.75 Range $1.16 - $2.41
Q4 2023
Shares 26,185 Value ($000) $26 Avg Close $1.04 Range $0.90 - $1.29
Q3 2023
Shares 10,495 Value ($000) $11 Avg Close $1.51 Range $0.99 - $1.75
Q2 2023
Shares 22,356 Value ($000) $36 Avg Close $1.62 Range $1.42 - $1.85
Q1 2022
Shares 36,379 Value ($000) $70 Avg Close $1.84 Range $1.34 - $2.45
Q4 2021
Shares 104,698 Value ($000) $180 Avg Close $2.14 Range $1.65 - $2.63
Q3 2021
Shares 151,491 Value ($000) $388 Avg Close $2.31 Range $1.76 - $3.18
Q2 2021
Shares 101,291 Value ($000) $240 Avg Close $2.49 Range $2.01 - $3.15
Q1 2021
Shares 120,405 Value ($000) $342 Avg Close $3.88 Range $2.65 - $5.66
Q4 2020
Shares 21,767 Value ($000) $61 Avg Close $2.82 Range $2.50 - $3.57
Q3 2020
Shares 84,148 Value ($000) $227 Avg Close $2.90 Range $2.01 - $4.11
Q2 2020
Shares 47,123 Value ($000) $191 Avg Close $3.71 Range $1.66 - $5.70
Q1 2020
Shares 53,621 Value ($000) $126 Avg Close $3.20 Range $2.20 - $4.24
Q4 2019
Shares 53,563 Value ($000) $161 Avg Close $3.21 Range $2.76 - $3.80
Q3 2019
Shares 89,072 Value ($000) $285 Avg Close $3.80 Range $2.70 - $5.38
Q1 2018
Shares 16,030 Value ($000) $16 Avg Close $0.97 Range $0.85 - $1.37
Q3 2017
Shares 20,426 Value ($000) $24 Avg Close $1.20 Range $1.01 - $1.35
Q2 2017
Shares 11,564 Value ($000) $15 Avg Close $1.26 Range $0.98 - $1.55
Q4 2016
Shares 14,139 Value ($000) $26 Avg Close $2.07 Range $1.65 - $2.62
Q3 2015
Shares 29,227 Value ($000) $148 Avg Close $5.31 Range $4.55 - $5.97
Q2 2015
Shares 19,241 Value ($000) $103 Avg Close $5.89 Range $5.31 - $6.39
Q1 2015
Shares 15,598 Value ($000) $95 Avg Close $5.20 Range $4.91 - $6.63
Q4 2014
Shares 30,355 Value ($000) $155 Avg Close $5.06 Range $4.50 - $5.70
Q3 2014
Shares 34,265 Value ($000) $197 Avg Close $5.26 Range $4.58 - $6.09
Q2 2014
Shares 28,651 Value ($000) $174 Avg Close $5.34 Range $4.28 - $6.24
Q1 2014
Shares 45,102 Value ($000) $234 Avg Close $6.33 Range $5.17 - $7.60
Q3 2013
Shares 11,004 Value ($000) $47 Avg Close $4.17 Range $3.75 - $5.15
Q2 2013
Shares 13,224 Value ($000) $53 Avg Close $3.96 Range $3.31 - $4.91