RESEARCH FRONTIERS INC

Ticker: REFR CUSIP: 760911107 Class: COM

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q4 2025
Shares 78,282 Value ($000) $103 Avg Close $1.69 Range $1.26 - $2.70
Q3 2025
Shares 88,100 Value ($000) $140 Avg Close $1.51 Range $1.21 - $1.97
Q2 2025
Shares 86,700 Value ($000) $142 Avg Close $1.47 Range $0.93 - $2.09
Q1 2025
Shares 100,500 Value ($000) $114 Avg Close $1.43 Range $1.10 - $1.86
Q4 2024
Shares 98,069 Value ($000) $168 Avg Close $1.96 Range $1.53 - $2.31
Q3 2024
Shares 73,100 Value ($000) $160 Avg Close $2.07 Range $1.79 - $2.39
Q2 2024
Shares 83,800 Value ($000) $154 Avg Close $1.75 Range $1.16 - $2.41
Q1 2024
Shares 77,144 Value ($000) $0 Avg Close $1.10 Range $0.93 - $1.57
Q4 2023
Shares 94,400 Value ($000) $0 Avg Close $1.04 Range $0.90 - $1.29
Q3 2023
Shares 23,900 Value ($000) $0 Avg Close $1.51 Range $0.99 - $1.75
Q2 2023
Shares 29,000 Value ($000) $0 Avg Close $1.62 Range $1.42 - $1.85
Q2 2021
Shares 48,214 Value ($000) $114 Avg Close $2.49 Range $2.01 - $3.15
Q1 2021
Shares 19,889 Value ($000) $56 Avg Close $3.88 Range $2.65 - $5.66
Q1 2019
Shares 18,123 Value ($000) $39 Avg Close $2.31 Range $1.48 - $3.49
Q4 2018
Shares 35,104 Value ($000) $55 Avg Close $1.45 Range $1.10 - $1.95
Q3 2018
Shares 32,300 Value ($000) $51 Avg Close $1.06 Range $0.78 - $1.83
Q2 2018
Shares 29,900 Value ($000) $25 Avg Close $0.91 Range $0.60 - $1.20
Q1 2018
Shares 26,500 Value ($000) $26 Avg Close $0.97 Range $0.85 - $1.37
Q4 2017
Shares 33,100 Value ($000) $34 Avg Close $1.09 Range $0.86 - $1.46
Q3 2017
Shares 10,400 Value ($000) $12 Avg Close $1.20 Range $1.01 - $1.35
Q4 2013
Shares 16,900 Value ($000) $98 Avg Close $5.44 Range $4.18 - $7.64