MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

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

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

Q4 2025
Shares 5,257 Value ($000) $553 Avg Close $93.24 Range $81.31 - $107.59
Q3 2023
Shares 2,331 Value ($000) $240 Avg Close $99.84 Range $95.67 - $106.04
Q2 2023
Shares 3,542 Value ($000) $409 Avg Close $104.47 Range $97.02 - $109.95
Q2 2022
Shares 2,349 Value ($000) $214 Avg Close $79.21 Range $72.83 - $86.09
Q4 2019
Shares 4,816 Value ($000) $438 Avg Close $67.55 Range $62.89 - $73.10
Q3 2019
Shares 3,923 Value ($000) $330 Avg Close $65.47 Range $61.22 - $68.01
Q2 2019
Shares 3,051 Value ($000) $256 Avg Close $62.14 Range $55.86 - $67.34
Q1 2019
Shares 3,262 Value ($000) $271 Avg Close $60.29 Range $55.35 - $64.55
Q4 2018
Shares 3,304 Value ($000) $252 Avg Close $56.50 Range $50.42 - $61.17
Q1 2017
Shares 7,400 Value ($000) $470 Avg Close $46.06 Range $42.70 - $48.31