MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

BRIGHT ROCK CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001509973)

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

Q4 2025
Shares 142,000 Value ($000) $14,947 Avg Close $93.24 Range $81.31 - $107.59
Q3 2025
Shares 142,000 Value ($000) $11,918 Avg Close $81.01 Range $75.27 - $86.24
Q2 2025
Shares 142,000 Value ($000) $11,241 Avg Close $77.39 Range $71.26 - $87.25
Q1 2025
Shares 142,000 Value ($000) $12,746 Avg Close $90.12 Range $78.10 - $99.24
Q4 2024
Shares 112,000 Value ($000) $11,142 Avg Close $98.70 Range $90.33 - $109.75
Q3 2024
Shares 112,000 Value ($000) $12,719 Avg Close $112.96 Range $105.16 - $123.40
Q2 2024
Shares 112,000 Value ($000) $13,866 Avg Close $121.72 Range $114.80 - $127.87
Q1 2024
Shares 112,000 Value ($000) $14,778 Avg Close $115.77 Range $102.41 - $125.66
Q4 2023
Shares 112,000 Value ($000) $12,210 Avg Close $96.81 Range $92.34 - $102.48
Q3 2023
Shares 112,000 Value ($000) $11,530 Avg Close $99.84 Range $95.67 - $106.04
Q2 2023
Shares 112,000 Value ($000) $12,924 Avg Close $104.47 Range $97.02 - $109.95
Q1 2023
Shares 112,000 Value ($000) $11,916 Avg Close $98.68 Range $92.86 - $105.40
Q4 2022
Shares 112,000 Value ($000) $12 Avg Close $92.80 Range $77.99 - $103.03
Q3 2022
Shares 112,000 Value ($000) $9,645 Avg Close $80.41 Range $76.51 - $85.75
Q2 2022
Shares 112,000 Value ($000) $10,211 Avg Close $79.21 Range $72.83 - $86.09
Q1 2022
Shares 112,000 Value ($000) $9,190 Avg Close $69.85 Range $64.44 - $74.38
Q4 2021
Shares 112,000 Value ($000) $8,584 Avg Close $69.89 Range $62.63 - $80.06
Q3 2021
Shares 72,000 Value ($000) $5,408 Avg Close $66.14 Range $62.09 - $68.78
Q2 2021
Shares 72,000 Value ($000) $5,599 Avg Close $64.14 Range $59.83 - $67.79