MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

PLATINUM INVESTMENT MANAGEMENT LTD's Holding History (CIK: 0001256071)

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

Q4 2025
Shares 63,316 Value ($000) $6,665 Avg Close $93.24 Range $81.31 - $107.59
Q3 2025
Shares 938,786 Value ($000) $78,792 Avg Close $81.01 Range $75.27 - $86.24
Q2 2025
Shares 875,820 Value ($000) $69,330 Avg Close $77.39 Range $71.26 - $87.25
Q1 2025
Shares 1,035,220 Value ($000) $92,921 Avg Close $90.12 Range $78.10 - $99.24
Q1 2021
Shares 1,250 Value ($000) $96 Avg Close $63.06 Range $58.39 - $69.69
Q4 2020
Shares 1,452 Value ($000) $119 Avg Close $64.85 Range $59.73 - $68.80
Q3 2020
Shares 1,298 Value ($000) $108 Avg Close $65.93 Range $60.98 - $70.41
Q3 2019
Shares 22,093 Value ($000) $1,860 Avg Close $65.47 Range $61.22 - $68.01
Q2 2019
Shares 22,093 Value ($000) $1,852 Avg Close $62.14 Range $55.86 - $67.34
Q1 2019
Shares 18,800 Value ($000) $1,564 Avg Close $60.29 Range $55.35 - $64.55
Q4 2018
Shares 18,800 Value ($000) $1,437 Avg Close $56.50 Range $50.42 - $61.17
Q3 2018
Shares 18,800 Value ($000) $1,334 Avg Close $50.65 Range $45.40 - $54.60
Q2 2018
Shares 18,800 Value ($000) $1,141 Avg Close $44.52 Range $39.72 - $47.34
Q1 2018
Shares 18,800 Value ($000) $1,024 Avg Close $42.25 Range $39.59 - $47.54
Q4 2017
Shares 18,800 Value ($000) $1,057 Avg Close $43.00 Range $39.63 - $47.96
Q3 2017
Shares 18,800 Value ($000) $1,203 Avg Close $46.68 Range $44.87 - $49.08
Q2 2017
Shares 18,800 Value ($000) $1,204 Avg Close $46.54 Range $45.06 - $48.72
Q1 2017
Shares 18,800 Value ($000) $1,194 Avg Close $46.06 Range $42.70 - $48.31
Q4 2016
Shares 18,800 Value ($000) $1,106 Avg Close $44.08 Range $41.83 - $46.98
Q3 2016
Shares 18,800 Value ($000) $1,173 Avg Close $43.73 Range $40.74 - $45.59
Q2 2016
Shares 18,800 Value ($000) $1,083 Avg Close $39.48 Range $37.06 - $41.09
Q1 2016
Shares 18,800 Value ($000) $994 Avg Close $36.03 Range $33.60 - $37.88
Q4 2015
Shares 18,800 Value ($000) $993 Avg Close $36.77 Range $33.58 - $38.73
Q3 2015
Shares 18,800 Value ($000) $928 Avg Close $38.40 Range $31.46 - $41.36
Q2 2015
Shares 18,800 Value ($000) $1,070 Avg Close $40.23 Range $38.42 - $42.17
Q1 2015
Shares 18,800 Value ($000) $1,080 Avg Close $40.30 Range $37.94 - $43.13
Q4 2014
Shares 18,800 Value ($000) $1,067 Avg Close $39.35 Range $35.32 - $41.85
Q3 2014
Shares 163,190 Value ($000) $9,673 Avg Close $39.37 Range $37.12 - $41.03
Q2 2014
Shares 163,190 Value ($000) $9,440 Avg Close $37.96 Range $36.06 - $39.67
Q1 2014
Shares 163,190 Value ($000) $9,264 Avg Close $35.76 Range $32.43 - $37.92
Q4 2013
Shares 163,190 Value ($000) $8,167 Avg Close $31.29 Range $29.09 - $32.94
Q3 2013
Shares 163,190 Value ($000) $7,769 Avg Close $30.97 Range $29.74 - $31.75
Q2 2013
Shares 163,190 Value ($000) $7,580 Avg Close $30.02 Range $28.02 - $32.11