MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

Round Rock Advisors, LLC's Holding History (CIK: 0001846991)

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

Q4 2025
Shares 9,579 Value ($000) $1,008 Avg Close $93.24 Range $81.31 - $107.59
Q3 2025
Shares 9,600 Value ($000) $806 Avg Close $81.01 Range $75.27 - $86.24
Q2 2025
Shares 9,616 Value ($000) $761 Avg Close $77.39 Range $71.26 - $87.25
Q1 2025
Shares 9,527 Value ($000) $855 Avg Close $90.12 Range $78.10 - $99.24
Q4 2024
Shares 9,410 Value ($000) $936 Avg Close $98.70 Range $90.33 - $109.75
Q3 2024
Shares 9,314 Value ($000) $1,058 Avg Close $112.96 Range $105.16 - $123.40
Q2 2024
Shares 9,211 Value ($000) $1,140 Avg Close $121.72 Range $114.80 - $127.87
Q1 2024
Shares 10,299 Value ($000) $1,359 Avg Close $115.77 Range $102.41 - $125.66
Q4 2023
Shares 10,817 Value ($000) $1,179 Avg Close $96.81 Range $92.34 - $102.48
Q3 2023
Shares 10,684 Value ($000) $1,100 Avg Close $99.84 Range $95.67 - $106.04
Q2 2023
Shares 10,627 Value ($000) $1,226 Avg Close $104.47 Range $97.02 - $109.95
Q1 2023
Shares 10,573 Value ($000) $1,125 Avg Close $98.68 Range $92.86 - $105.40
Q4 2022
Shares 12,542 Value ($000) $1,392 Avg Close $92.80 Range $77.99 - $103.03
Q3 2022
Shares 12,166 Value ($000) $1,048 Avg Close $80.41 Range $76.51 - $85.75
Q2 2022
Shares 3,747 Value ($000) $342 Avg Close $79.21 Range $72.83 - $86.09