CERUS CORP

Ticker: CERS CUSIP: 157085101 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 21,644 Value ($000) $45 Avg Close $1.73 Range $1.38 - $2.26
Q3 2024
Shares 7,316 Value ($000) $13 Avg Close $2.10 Range $1.65 - $2.54
Q2 2024
Shares 35,716 Value ($000) $63 Avg Close $1.79 Range $1.61 - $2.26
Q1 2024
Shares 34,025 Value ($000) $64 Avg Close $2.04 Range $1.59 - $2.59
Q4 2023
Shares 7,625 Value ($000) $16 Avg Close $1.65 Range $1.21 - $2.40
Q3 2023
Shares 1,925 Value ($000) $3 Avg Close $2.08 Range $1.45 - $3.08
Q4 2022
Shares 17,501 Value ($000) $64 Avg Close $3.77 Range $3.25 - $4.25
Q3 2022
Shares 36,682 Value ($000) $132 Avg Close $4.78 Range $3.39 - $5.95
Q2 2022
Shares 40,591 Value ($000) $215 Avg Close $4.99 Range $4.35 - $5.74
Q1 2022
Shares 65,136 Value ($000) $358 Avg Close $5.54 Range $4.67 - $7.01
Q4 2021
Shares 56,574 Value ($000) $385 Avg Close $6.73 Range $5.90 - $8.06
Q3 2021
Shares 49,035 Value ($000) $299 Avg Close $5.83 Range $4.67 - $6.70
Q2 2021
Shares 13,855 Value ($000) $82 Avg Close $5.86 Range $5.25 - $6.49
Q1 2021
Shares 18,594 Value ($000) $112 Avg Close $6.80 Range $5.46 - $8.41
Q4 2020
Shares 23,346 Value ($000) $162 Avg Close $6.56 Range $5.15 - $8.87
Q3 2020
Shares 16,650 Value ($000) $104 Avg Close $6.64 Range $5.59 - $7.94
Q1 2020
Shares 20,334 Value ($000) $95 Avg Close $4.53 Range $2.71 - $5.68
Q4 2019
Shares 24,361 Value ($000) $103 Avg Close $4.31 Range $3.70 - $5.18
Q2 2019
Shares 68,201 Value ($000) $383 Avg Close $5.53 Range $4.49 - $6.64
Q1 2019
Shares 31,257 Value ($000) $195 Avg Close $6.07 Range $4.93 - $6.88
Q4 2018
Shares 94,737 Value ($000) $480 Avg Close $5.80 Range $4.71 - $7.27
Q3 2018
Shares 38,188 Value ($000) $275 Avg Close $7.27 Range $6.58 - $8.05
Q2 2018
Shares 56,898 Value ($000) $380 Avg Close $6.13 Range $5.11 - $7.31
Q1 2018
Shares 74,568 Value ($000) $409 Avg Close $4.55 Range $3.38 - $5.85
Q4 2017
Shares 76,689 Value ($000) $259 Avg Close $3.39 Range $2.74 - $4.02
Q3 2017
Shares 77,583 Value ($000) $212 Avg Close $2.45 Range $2.10 - $2.82
Q2 2017
Shares 237,019 Value ($000) $595 Avg Close $3.20 Range $1.93 - $4.70
Q1 2017
Shares 7,376 Value ($000) $33 Avg Close $4.24 Range $3.79 - $4.69
Q4 2016
Shares 62,184 Value ($000) $271 Avg Close $5.20 Range $4.17 - $6.34
Q3 2016
Shares 8,845 Value ($000) $55 Avg Close $6.55 Range $5.79 - $7.64
Q2 2016
Shares 82,037 Value ($000) $512 Avg Close $5.95 Range $4.90 - $6.89
Q1 2016
Shares 21,817 Value ($000) $129 Avg Close $5.54 Range $4.81 - $6.66
Q3 2015
Shares 39,826 Value ($000) $181 Avg Close $5.18 Range $4.29 - $5.87
Q1 2015
Shares 119,118 Value ($000) $497 Avg Close $5.12 Range $3.95 - $7.03
Q4 2014
Shares 114,420 Value ($000) $714 Avg Close $4.54 Range $3.60 - $6.93
Q3 2014
Shares 150,608 Value ($000) $604 Avg Close $3.85 Range $3.48 - $4.36
Q2 2014
Shares 119,971 Value ($000) $498 Avg Close $4.28 Range $3.74 - $5.19
Q1 2014
Shares 45,105 Value ($000) $217 Avg Close $6.43 Range $4.76 - $8.00
Q4 2013
Shares 79,734 Value ($000) $514 Avg Close $6.28 Range $5.61 - $7.13
Q3 2013
Shares 47,338 Value ($000) $318 Avg Close $5.43 Range $4.34 - $6.77