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JOHN G ULLMAN & ASSOCIATES INC > MRK

DateNameTickerSharesChangeValueChangePrice
06/30/2023Merck & Co., Inc.MRK100,819-1,53511,633,504,00011,622,148,000$115,390.00
12/31/2022Merck & Co., Inc.MRK102,354-32,56511,356,000-945,000$110.95
06/30/2022Merck & Co., Inc.MRK134,9193212,301,0001,234,000$91.17
03/31/2022Merck & Co., Inc.MRK134,88710411,067,000737,000$82.05
12/31/2021Merck & Co., Inc.MRK134,7837,26010,330,000752,000$76.64
09/30/2021Merck & Co., Inc.MRK127,52348,1009,578,0003,401,000$75.11
06/30/2021Merck & Co., Inc.MRK79,423-5006,177,00016,000$77.77
03/31/2021Merck & Co., Inc.MRK79,923-9006,161,000-450,000$77.09
12/31/2020Merck & Co., Inc.MRK80,823-5836,611,000-142,000$81.80
09/30/2020Merck & Co., Inc.MRK81,406-1336,753,000448,000$82.95
06/30/2020Merck & Co., Inc.MRK81,539-3836,305,0002,000$77.32
03/31/2020Merck & Co., Inc.MRK81,922-1446,303,000-1,161,000$76.94
12/31/2019Merck & Co., Inc.MRK82,066-2,0007,464,000387,000$90.95
09/30/2019Merck & Co., Inc.MRK84,066-1,6097,077,000-107,000$84.18
06/30/2019Merck & Co., Inc.MRK85,675-54,4007,184,000-4,466,000$83.85
03/31/2019Merck & Co., Inc.MRK140,075-56,93611,650,000-3,403,000$83.17
12/31/2018Merck & Co., Inc.MRK197,011-53,45215,053,000-2,715,000$76.41
09/30/2018Merck & Co., Inc.MRK250,463-1,10017,768,0002,498,000$70.94
06/30/2018Merck & Co., Inc.MRK251,56312,67615,270,0002,258,000$60.70
03/31/2018Merck & Co., Inc.MRK238,88734,71913,012,0001,523,000$54.47
12/31/2017Merck & Co., Inc.MRK204,168-3,00111,489,000-1,776,000$56.27
09/30/2017Merck & Co., Inc.MRK207,169-3,13313,265,000-213,000$64.03
06/30/2017Merck & Co., Inc.MRK210,302-2,35013,478,000-34,000$64.09
03/31/2017Merck & Co., Inc.MRK212,652-2,17013,512,000865,000$63.54
12/31/2016Merck & Co., Inc.MRK214,822-2,47512,647,000-915,000$58.87
09/30/2016Merck & Co., Inc.MRK217,2974,43813,562,0003,049,000$62.41
06/30/2016Merck & Co., Inc.MRK222,747-2,92512,832,000892,000$57.61
03/31/2016Merck & Co., Inc.MRK225,6722,84011,940,000170,000$52.91
12/31/2015Merck & Co., Inc.MRK222,8329,97311,770,0001,257,000$52.82
09/30/2015Merck & Co., Inc.MRK212,85910,15510,513,000-999,000$49.39
06/30/2015Merck & Co., Inc.MRK189,439-9,29010,785,000-638,000$56.93
03/31/2015Merck & Co., Inc.MRK198,729-3,97511,423,000-89,000$57.48
12/31/2014Merck & Co., Inc.MRK202,704-2,47511,512,000-651,000$56.79
09/30/2014Merck & Co., Inc.MRK205,179-4,03012,163,00060,000$59.28
06/30/2014Merck & Co., Inc.MRK209,209-4,80012,103,000-46,000$57.85
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