MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q3 2025
Shares 8,860 Value ($000) $744 Avg Close $81.01 Range $75.27 - $86.24
Q1 2025
Shares 15,064 Value ($000) $1,352 Avg Close $90.12 Range $78.10 - $99.24
Q4 2024
Shares 43,898 Value ($000) $4,367 Avg Close $98.70 Range $90.33 - $109.75
Q3 2024
Shares 24,841 Value ($000) $2,821 Avg Close $112.96 Range $105.16 - $123.40
Q2 2024
Shares 29,332 Value ($000) $3,631 Avg Close $121.72 Range $114.80 - $127.87
Q1 2024
Shares 15,240 Value ($000) $2,011 Avg Close $115.77 Range $102.41 - $125.66
Q4 2023
Shares 8,913 Value ($000) $972 Avg Close $96.81 Range $92.34 - $102.48
Q3 2023
Shares 13,870 Value ($000) $1,428 Avg Close $99.84 Range $95.67 - $106.04
Q4 2022
Shares 78,042 Value ($000) $8,659 Avg Close $92.80 Range $77.99 - $103.03
Q3 2022
Shares 18,455 Value ($000) $1,589 Avg Close $80.41 Range $76.51 - $85.75
Q2 2022
Shares 41,032 Value ($000) $3,741 Avg Close $79.21 Range $72.83 - $86.09
Q4 2021
Shares 155,807 Value ($000) $11,575 Avg Close $69.89 Range $62.63 - $80.06
Q3 2020
Shares 94,936 Value ($000) $7,875 Avg Close $65.93 Range $60.98 - $70.41
Q1 2020
Shares 68,198 Value ($000) $5,247 Avg Close $65.09 Range $51.91 - $72.71