MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

MAINSTAY CAPITAL MANAGEMENT LLC /ADV's Holding History (CIK: 0001127612)

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

Q4 2025
Shares 3,414 Value ($000) $359 Avg Close $93.24 Range $81.31 - $107.59
Q3 2025
Shares 3,414 Value ($000) $287 Avg Close $81.01 Range $75.27 - $86.24
Q2 2025
Shares 6,706 Value ($000) $531 Avg Close $77.39 Range $71.26 - $87.25
Q1 2025
Shares 3,051 Value ($000) $274 Avg Close $90.12 Range $78.10 - $99.24
Q4 2024
Shares 3,035 Value ($000) $302 Avg Close $98.70 Range $90.33 - $109.75
Q3 2024
Shares 3,028 Value ($000) $344 Avg Close $112.96 Range $105.16 - $123.40
Q2 2024
Shares 3,022 Value ($000) $374 Avg Close $121.72 Range $114.80 - $127.87
Q1 2024
Shares 3,018 Value ($000) $398 Avg Close $115.77 Range $102.41 - $125.66
Q4 2023
Shares 3,012 Value ($000) $328 Avg Close $96.81 Range $92.34 - $102.48
Q3 2023
Shares 2,803 Value ($000) $289 Avg Close $99.84 Range $95.67 - $106.04
Q3 2018
Shares 416 Value ($000) $30 Avg Close $50.65 Range $45.40 - $54.60
Q2 2018
Shares 516 Value ($000) $31 Avg Close $44.52 Range $39.72 - $47.34
Q1 2018
Shares 315 Value ($000) $17 Avg Close $42.25 Range $39.59 - $47.54
Q4 2017
Shares 83 Value ($000) $5 Avg Close $43.00 Range $39.63 - $47.96