MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2025
Shares 777,967 Value ($000) $81,889 Avg Close $93.24 Range $81.31 - $107.59
Q3 2025
Shares 863,314 Value ($000) $72,458 Avg Close $81.01 Range $75.27 - $86.24
Q2 2025
Shares 1,063,054 Value ($000) $84,151 Avg Close $77.39 Range $71.26 - $87.25
Q1 2025
Shares 1,141,381 Value ($000) $102,450 Avg Close $90.12 Range $78.10 - $99.24
Q4 2024
Shares 1,218,805 Value ($000) $121 Avg Close $98.70 Range $90.33 - $109.75
Q3 2024
Shares 938,029 Value ($000) $107 Avg Close $112.96 Range $105.16 - $123.40
Q2 2024
Shares 670,739 Value ($000) $83 Avg Close $121.72 Range $114.80 - $127.87
Q1 2024
Shares 640,395 Value ($000) $85 Avg Close $115.77 Range $102.41 - $125.66
Q4 2023
Shares 629,087 Value ($000) $69 Avg Close $96.81 Range $92.34 - $102.48
Q3 2023
Shares 637,389 Value ($000) $66 Avg Close $99.84 Range $95.67 - $106.04
Q2 2023
Shares 713,716 Value ($000) $82 Avg Close $104.47 Range $97.02 - $109.95
Q1 2023
Shares 849,637 Value ($000) $90 Avg Close $98.68 Range $92.86 - $105.40
Q4 2022
Shares 833,768 Value ($000) $93 Avg Close $92.80 Range $77.99 - $103.03
Q3 2022
Shares 1,059,121 Value ($000) $91,212 Avg Close $80.41 Range $76.51 - $85.75
Q2 2022
Shares 936,112 Value ($000) $85,345 Avg Close $79.21 Range $72.83 - $86.09
Q1 2022
Shares 945,910 Value ($000) $77,612 Avg Close $69.85 Range $64.44 - $74.38
Q4 2021
Shares 1,089,620 Value ($000) $83,508 Avg Close $69.89 Range $62.63 - $80.06
Q3 2021
Shares 1,066,243 Value ($000) $80,086 Avg Close $66.14 Range $62.09 - $68.78
Q2 2021
Shares 1,187,003 Value ($000) $92,313 Avg Close $64.14 Range $59.83 - $67.79
Q1 2021
Shares 1,136,395 Value ($000) $87,605 Avg Close $63.06 Range $58.39 - $69.69
Q4 2020
Shares 1,028,981 Value ($000) $84,171 Avg Close $64.85 Range $59.73 - $68.80
Q3 2020
Shares 878,180 Value ($000) $72,845 Avg Close $65.93 Range $60.98 - $70.41
Q2 2020
Shares 997,492 Value ($000) $77,136 Avg Close $62.87 Range $58.07 - $67.36
Q1 2020
Shares 859,093 Value ($000) $66,099 Avg Close $65.09 Range $51.91 - $72.71
Q4 2019
Shares 989,676 Value ($000) $90,011 Avg Close $67.55 Range $62.89 - $73.10
Q3 2019
Shares 988,163 Value ($000) $83,184 Avg Close $65.47 Range $61.22 - $68.01
Q2 2019
Shares 1,093,688 Value ($000) $91,706 Avg Close $62.14 Range $55.86 - $67.34
Q1 2019
Shares 1,045,998 Value ($000) $86,996 Avg Close $60.29 Range $55.35 - $64.55
Q4 2018
Shares 952,914 Value ($000) $72,812 Avg Close $56.50 Range $50.42 - $61.17
Q3 2018
Shares 1,233,989 Value ($000) $87,539 Avg Close $50.65 Range $45.40 - $54.60
Q2 2018
Shares 1,832,516 Value ($000) $111,234 Avg Close $44.52 Range $39.72 - $47.34
Q1 2018
Shares 1,870,227 Value ($000) $101,871 Avg Close $42.25 Range $39.59 - $47.54
Q4 2017
Shares 1,867,481 Value ($000) $105,083 Avg Close $43.00 Range $39.63 - $47.96
Q3 2017
Shares 1,831,746 Value ($000) $117,287 Avg Close $46.68 Range $44.87 - $49.08
Q2 2017
Shares 1,641,476 Value ($000) $105,202 Avg Close $46.54 Range $45.06 - $48.72
Q1 2017
Shares 1,598,250 Value ($000) $101,553 Avg Close $46.06 Range $42.70 - $48.31
Q4 2016
Shares 923,460 Value ($000) $54,364 Avg Close $44.08 Range $41.83 - $46.98
Q3 2016
Shares 1,003,945 Value ($000) $62,656 Avg Close $43.73 Range $40.74 - $45.59
Q2 2016
Shares 1,102,587 Value ($000) $63,520 Avg Close $39.48 Range $37.06 - $41.09
Q1 2016
Shares 1,067,246 Value ($000) $56,468 Avg Close $36.03 Range $33.60 - $37.88
Q4 2015
Shares 992,685 Value ($000) $52,434 Avg Close $36.77 Range $33.58 - $38.73
Q3 2015
Shares 1,082,026 Value ($000) $53,441 Avg Close $38.40 Range $31.46 - $41.36
Q2 2015
Shares 927,120 Value ($000) $52,781 Avg Close $40.23 Range $38.42 - $42.17
Q1 2015
Shares 336,208 Value ($000) $19,325 Avg Close $40.30 Range $37.94 - $43.13
Q4 2014
Shares 270,440 Value ($000) $15,358 Avg Close $39.35 Range $35.32 - $41.85
Q3 2014
Shares 286,908 Value ($000) $17,008 Avg Close $39.37 Range $37.12 - $41.03
Q2 2014
Shares 276,797 Value ($000) $16,013 Avg Close $37.96 Range $36.06 - $39.67
Q1 2014
Shares 148,498 Value ($000) $8,430 Avg Close $35.76 Range $32.43 - $37.92
Q4 2013
Shares 160,572 Value ($000) $8,037 Avg Close $31.29 Range $29.09 - $32.94
Q3 2013
Shares 2,200,068 Value ($000) $104,745 Avg Close $30.97 Range $29.74 - $31.75
Q2 2013
Shares 2,190,758 Value ($000) $101,761 Avg Close $30.02 Range $28.02 - $32.11