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Merck & Co shares owned by O'Brien Greene & Co

Quarter-by-quarter ownership of Merck & Co (MRK) shares owned by O'Brien Greene & Co from 13F filings

Historical chart of O'Brien Greene & Co investment in Merck & Co

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All positions including Merck & Co held by O'Brien Greene & Co consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Merck & Co by O'Brien Greene & Co

Quarter filed Position value Share count Share price at filing
2024-03-31 $659k 5.0k 131.95
2023-12-31 $545k 5.0k 109.02
2023-09-30 $525k 5.1k 102.95
2023-06-30 $1.8M 15k 115.41
2023-03-31 $543k 5.1k 106.53
2022-12-31 $566k 5.1k 111.08
2022-09-30 $1.4M 17k 86.11
2022-06-30 $508k 5.6k 91.15
2022-03-31 $458k 5.6k 82.14
2021-12-31 $429k 5.6k 76.56
2021-09-30 $408k 5.4k 75.10
2021-06-30 $423k 5.4k 77.64
2021-03-31 $420k 5.4k 77.09
2020-12-31 $478k 5.8k 81.76
2020-09-30 $498k 6.0k 83.00
2020-06-30 $463k 6.0k 77.21
2020-03-31 $461k 6.0k 76.94
2019-12-31 $545k 6.0k 90.91
2019-09-30 $504k 6.0k 84.06
2019-06-30 $502k 6.0k 83.79
2019-03-31 $499k 6.0k 83.27
2018-12-31 $433k 5.7k 76.39