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Tekla Capital Management LLC > MRK

DateNameTickerSharesChangeValueChangePrice
06/30/2023Merck & Co., Inc.MRK728,154176,03284,021,690,00025,281,430,000$115,390.00
03/31/2023Merck & Co., Inc.MRK552,122058,740,260,00058,692,711,000$106,390.00
09/30/2022Merck & Co., Inc.MRK552,122047,549,000-2,788,000$86.12
06/30/2022Merck & Co., Inc.MRK552,122-23,50050,337,0003,107,000$91.17
03/31/2022Merck & Co., Inc.MRK575,622-212,50047,230,000-13,172,000$82.05
12/31/2021Merck & Co., Inc.MRK788,122-28,18360,402,000-911,000$76.64
09/30/2021Merck & Co., Inc.MRK816,305274,60261,313,00019,185,000$75.11
06/30/2021Merck & Co., Inc.MRK541,703042,128,000368,000$77.77
03/31/2021Merck & Co., Inc.MRK541,703-19,20041,760,000-4,122,000$77.09
12/31/2020Merck & Co., Inc.MRK560,903-495,80345,882,000-41,772,000$81.80
09/30/2020Merck & Co., Inc.MRK1,056,70685,21087,654,00012,528,000$82.95
06/30/2020Merck & Co., Inc.MRK971,496-51,10075,126,000-3,553,000$77.33
03/31/2020Merck & Co., Inc.MRK1,022,596-188,78878,679,000-31,496,000$76.94
12/31/2019Merck & Co., Inc.MRK1,211,3840110,175,0008,201,000$90.95
09/30/2019Merck & Co., Inc.MRK1,211,384197,689101,974,00016,976,000$84.18
06/30/2019Merck & Co., Inc.MRK1,013,69520,61284,998,0002,403,000$83.85
03/31/2019Merck & Co., Inc.MRK993,083254,97582,595,00026,196,000$83.17
12/31/2018Merck & Co., Inc.MRK738,10892,90056,399,00010,628,000$76.41
09/30/2018Merck & Co., Inc.MRK645,208-638,81445,771,000-32,169,000$70.94
06/30/2018Merck & Co., Inc.MRK1,284,022077,940,0007,999,000$60.70
03/31/2018Merck & Co., Inc.MRK1,284,022-38,17369,941,000-4,459,000$54.47
12/31/2017Merck & Co., Inc.MRK1,322,195-151,10074,400,000-19,935,000$56.27
09/30/2017Merck & Co., Inc.MRK1,473,295094,335,000-88,000$64.03
06/30/2017Merck & Co., Inc.MRK1,473,295274,94694,423,00018,280,000$64.09
03/31/2017Merck & Co., Inc.MRK1,198,349076,143,0005,596,000$63.54
12/31/2016Merck & Co., Inc.MRK1,198,349-48,04870,547,000-7,241,000$58.87
09/30/2016Merck & Co., Inc.MRK1,246,397565,30077,788,00041,812,000$62.41
06/30/2016Merck & Co., Inc.MRK797,597116,50045,950,0009,913,000$57.61
03/31/2016Merck & Co., Inc.MRK681,097036,037,00061,000$52.91
12/31/2015Merck & Co., Inc.MRK681,097681,09735,976,00035,976,000$52.82
09/30/2015Merck & Co., Inc.MRK681,097681,09733,639,00033,639,000$49.39
06/30/2015Merck & Co., Inc.MRK185,000185,00010,532,00010,532,000$56.93
03/31/2015Merck & Co., Inc.MRK185,000185,00010,634,00010,634,000$57.48
12/31/2013Merck & Co., Inc.MRK0-296,6200-14,122,000 
09/30/2013Merck & Co., Inc.MRK296,620296,62014,122,00014,122,000$47.61
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