OPTIMIZERX CORP

Ticker: OPRX CUSIP: 68401U204 Class: Common Stock

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q2 2022
Shares 509,774 Value ($000) $13,963 Avg Close $29.63 Range $21.33 - $42.30
Q1 2022
Shares 652,860 Value ($000) $24,619 Avg Close $44.26 Range $34.31 - $64.22
Q4 2021
Shares 635,408 Value ($000) $39,465 Avg Close $75.78 Range $52.39 - $99.18
Q3 2021
Shares 471,319 Value ($000) $40,321 Avg Close $62.74 Range $49.09 - $87.24
Q2 2021
Shares 121,366 Value ($000) $7,513 Avg Close $50.89 Range $41.00 - $63.90
Q4 2019
Shares 15,000 Value ($000) $154 Avg Close $11.33 Range $8.63 - $14.74
Q3 2019
Shares 106,000 Value ($000) $1,535 Avg Close $15.48 Range $13.42 - $17.24
Q2 2019
Shares 85,700 Value ($000) $1,388 Avg Close $13.50 Range $10.00 - $16.75
Q1 2019
Shares 29,000 Value ($000) $369 Avg Close $13.00 Range $9.96 - $15.71
Q4 2018
Shares 41,400 Value ($000) $454 Avg Close $14.79 Range $8.92 - $18.00
Q3 2018
Shares 74,000 Value ($000) $1,332 Avg Close $12.59 Range $9.32 - $18.39