ATOMERA INC

Ticker: ATOM CUSIP: 04965B100 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 3,426 Value ($000) $8 Avg Close $3.02 Range $1.89 - $5.36
Q3 2025
Shares 37,712 Value ($000) $0 Avg Close $4.10 Range $3.06 - $5.55
Q2 2025
Shares 25,941 Value ($000) $0 Avg Close $5.33 Range $3.20 - $7.73
Q1 2025
Shares 42,000 Value ($000) $0 Avg Close $7.78 Range $3.91 - $17.55
Q4 2024
Shares 75,165 Value ($000) $1 Avg Close $5.76 Range $2.42 - $14.55
Q3 2024
Shares 26,634 Value ($000) $0 Avg Close $3.12 Range $2.31 - $4.32
Q2 2024
Shares 53,888 Value ($000) $0 Avg Close $4.71 Range $3.60 - $6.67
Q1 2024
Shares 50,679 Value ($000) $0 Avg Close $6.86 Range $5.71 - $9.19
Q4 2023
Shares 10,358 Value ($000) $0 Avg Close $6.63 Range $4.96 - $7.90
Q3 2023
Shares 29,281 Value ($000) $0 Avg Close $7.13 Range $5.47 - $9.39
Q2 2023
Shares 21,063 Value ($000) $0 Avg Close $7.89 Range $5.03 - $10.72
Q1 2023
Shares 12,627 Value ($000) $0 Avg Close $6.76 Range $5.44 - $9.00
Q4 2022
Shares 37,886 Value ($000) $0 Avg Close $8.20 Range $5.75 - $10.61
Q3 2022
Shares 16,212 Value ($000) $164 Avg Close $11.83 Range $8.90 - $15.10
Q2 2022
Shares 20,720 Value ($000) $194 Avg Close $11.01 Range $9.02 - $13.49
Q1 2022
Shares 869 Value ($000) $11 Avg Close $14.97 Range $10.53 - $21.28
Q4 2020
Shares 4,705 Value ($000) $75 Avg Close $10.45 Range $7.97 - $16.50
Q3 2020
Shares 27,086 Value ($000) $283 Avg Close $10.52 Range $8.26 - $13.30