MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

HEADINVEST, LLC's Holding History (CIK: 0001372130)

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

Q4 2025
Shares 15,998 Value ($000) $1,684 Avg Close $93.24 Range $81.31 - $107.59
Q3 2025
Shares 12,936 Value ($000) $1,086 Avg Close $81.01 Range $75.27 - $86.24
Q2 2025
Shares 13,608 Value ($000) $1,077 Avg Close $77.39 Range $71.26 - $87.25
Q1 2025
Shares 15,326 Value ($000) $1,376 Avg Close $90.12 Range $78.10 - $99.24
Q4 2024
Shares 21,362 Value ($000) $2,125 Avg Close $98.70 Range $90.33 - $109.75
Q3 2024
Shares 21,855 Value ($000) $2,482 Avg Close $112.96 Range $105.16 - $123.40
Q2 2024
Shares 22,265 Value ($000) $2,756 Avg Close $121.72 Range $114.80 - $127.87
Q1 2024
Shares 23,077 Value ($000) $3,045 Avg Close $115.77 Range $102.41 - $125.66
Q4 2023
Shares 25,507 Value ($000) $2,781 Avg Close $96.81 Range $92.34 - $102.48
Q3 2023
Shares 26,058 Value ($000) $2,672 Avg Close $99.84 Range $95.67 - $106.04
Q2 2023
Shares 26,244 Value ($000) $2,820 Avg Close $104.47 Range $97.02 - $109.95
Q1 2023
Shares 27,592 Value ($000) $2,936 Avg Close $98.68 Range $92.86 - $105.40
Q4 2022
Shares 27,043 Value ($000) $3,000 Avg Close $92.80 Range $77.99 - $103.03
Q3 2022
Shares 27,417 Value ($000) $2,361 Avg Close $80.41 Range $76.51 - $85.75
Q2 2022
Shares 27,817 Value ($000) $2,536 Avg Close $79.21 Range $72.83 - $86.09
Q1 2022
Shares 27,267 Value ($000) $2,237 Avg Close $69.85 Range $64.44 - $74.38
Q4 2021
Shares 27,244 Value ($000) $2,088 Avg Close $69.89 Range $62.63 - $80.06
Q3 2021
Shares 27,353 Value ($000) $2,054 Avg Close $66.14 Range $62.09 - $68.78
Q2 2021
Shares 27,521 Value ($000) $2,140 Avg Close $64.14 Range $59.83 - $67.79
Q1 2021
Shares 27,338 Value ($000) $2,107 Avg Close $63.06 Range $58.39 - $69.69