CERUS CORP

Ticker: CERS CUSIP: 157085101 Class: COM

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q1 2021
Shares 158,476 Value ($000) $952 Avg Close $6.80 Range $5.46 - $8.41
Q2 2019
Shares 320,723 Value ($000) $1,802 Avg Close $5.53 Range $4.49 - $6.64
Q1 2019
Shares 483,468 Value ($000) $3,012 Avg Close $6.07 Range $4.93 - $6.88
Q4 2018
Shares 505,827 Value ($000) $2,565 Avg Close $5.80 Range $4.71 - $7.27
Q3 2018
Shares 486,972 Value ($000) $3,511 Avg Close $7.27 Range $6.58 - $8.05
Q2 2018
Shares 470,797 Value ($000) $3,140 Avg Close $6.13 Range $5.11 - $7.31
Q1 2018
Shares 470,740 Value ($000) $2,580 Avg Close $4.55 Range $3.38 - $5.85