MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q4 2025
Shares 2,072,922 Value ($000) $218 Avg Close $93.24 Range $81.31 - $107.59
Q3 2025
Shares 2,142,056 Value ($000) $180 Avg Close $81.01 Range $75.27 - $86.24
Q2 2025
Shares 2,175,214 Value ($000) $172 Avg Close $77.39 Range $71.26 - $87.25
Q1 2025
Shares 2,171,602 Value ($000) $195 Avg Close $90.12 Range $78.10 - $99.24
Q4 2024
Shares 2,265,584 Value ($000) $225 Avg Close $98.70 Range $90.33 - $109.75
Q3 2024
Shares 2,364,201 Value ($000) $268 Avg Close $112.96 Range $105.16 - $123.40
Q2 2024
Shares 2,459,983 Value ($000) $305 Avg Close $121.72 Range $114.80 - $127.87
Q1 2024
Shares 2,566,463 Value ($000) $339 Avg Close $115.77 Range $102.41 - $125.66
Q4 2023
Shares 2,626,697 Value ($000) $286 Avg Close $96.81 Range $92.34 - $102.48
Q3 2023
Shares 2,720,890 Value ($000) $280 Avg Close $99.84 Range $95.67 - $106.04
Q2 2023
Shares 2,842,698 Value ($000) $328 Avg Close $104.47 Range $97.02 - $109.95
Q1 2023
Shares 2,954,663 Value ($000) $314 Avg Close $98.68 Range $92.86 - $105.40
Q4 2022
Shares 2,975,877 Value ($000) $330 Avg Close $92.80 Range $77.99 - $103.03
Q3 2022
Shares 3,008,460 Value ($000) $259,089 Avg Close $80.41 Range $76.51 - $85.75
Q2 2022
Shares 3,011,224 Value ($000) $274,533 Avg Close $79.21 Range $72.83 - $86.09
Q1 2022
Shares 2,972,652 Value ($000) $243,906 Avg Close $69.85 Range $64.44 - $74.38
Q4 2021
Shares 2,960,152 Value ($000) $226,866 Avg Close $69.89 Range $62.63 - $80.06
Q3 2021
Shares 3,019,902 Value ($000) $226,825 Avg Close $66.14 Range $62.09 - $68.78
Q2 2021
Shares 3,164,924 Value ($000) $246,136 Avg Close $64.14 Range $59.83 - $67.79
Q1 2021
Shares 3,315,831 Value ($000) $255,617 Avg Close $63.06 Range $58.39 - $69.69
Q4 2020
Shares 3,483,157 Value ($000) $284,922 Avg Close $64.85 Range $59.73 - $68.80
Q3 2020
Shares 3,603,042 Value ($000) $298,872 Avg Close $65.93 Range $60.98 - $70.41
Q2 2020
Shares 3,784,556 Value ($000) $292,660 Avg Close $62.87 Range $58.07 - $67.36
Q1 2020
Shares 3,788,701 Value ($000) $291,503 Avg Close $65.09 Range $51.91 - $72.71
Q4 2019
Shares 3,940,701 Value ($000) $358,407 Avg Close $67.55 Range $62.89 - $73.10
Q3 2019
Shares 3,874,001 Value ($000) $326,113 Avg Close $65.47 Range $61.22 - $68.01
Q2 2019
Shares 3,906,512 Value ($000) $327,561 Avg Close $62.14 Range $55.86 - $67.34
Q1 2019
Shares 4,017,063 Value ($000) $334,099 Avg Close $60.29 Range $55.35 - $64.55
Q4 2018
Shares 4,024,966 Value ($000) $307,548 Avg Close $56.50 Range $50.42 - $61.17
Q3 2018
Shares 4,218,649 Value ($000) $299,271 Avg Close $50.65 Range $45.40 - $54.60
Q2 2018
Shares 4,366,360 Value ($000) $265,038 Avg Close $44.52 Range $39.72 - $47.34
Q1 2018
Shares 4,529,092 Value ($000) $246,700 Avg Close $42.25 Range $39.59 - $47.54
Q4 2017
Shares 4,577,306 Value ($000) $257,565 Avg Close $43.00 Range $39.63 - $47.96
Q3 2017
Shares 4,730,806 Value ($000) $302,914 Avg Close $46.68 Range $44.87 - $49.08
Q2 2017
Shares 4,812,706 Value ($000) $308,446 Avg Close $46.54 Range $45.06 - $48.72
Q1 2017
Shares 4,922,891 Value ($000) $312,800 Avg Close $46.06 Range $42.70 - $48.31
Q4 2016
Shares 5,054,366 Value ($000) $297,551 Avg Close $44.08 Range $41.83 - $46.98
Q3 2016
Shares 5,160,390 Value ($000) $322,060 Avg Close $43.73 Range $40.74 - $45.59
Q2 2016
Shares 5,342,805 Value ($000) $307,799 Avg Close $39.48 Range $37.06 - $41.09
Q1 2016
Shares 5,413,109 Value ($000) $286,408 Avg Close $36.03 Range $33.60 - $37.88
Q4 2015
Shares 5,414,456 Value ($000) $285,992 Avg Close $36.77 Range $33.58 - $38.73
Q3 2015
Shares 5,426,636 Value ($000) $268,022 Avg Close $38.40 Range $31.46 - $41.36
Q2 2015
Shares 5,435,802 Value ($000) $309,460 Avg Close $40.23 Range $38.42 - $42.17
Q1 2015
Shares 5,519,918 Value ($000) $317,285 Avg Close $40.30 Range $37.94 - $43.13
Q4 2014
Shares 5,680,978 Value ($000) $322,623 Avg Close $39.35 Range $35.32 - $41.85
Q3 2014
Shares 5,776,027 Value ($000) $342,403 Avg Close $39.37 Range $37.12 - $41.03
Q2 2014
Shares 5,889,850 Value ($000) $340,728 Avg Close $37.96 Range $36.06 - $39.67
Q1 2014
Shares 6,093,264 Value ($000) $345,915 Avg Close $35.76 Range $32.43 - $37.92
Q4 2013
Shares 6,198,530 Value ($000) $310,236 Avg Close $31.29 Range $29.09 - $32.94
Q3 2013
Shares 6,514,364 Value ($000) $310,142 Avg Close $30.97 Range $29.74 - $31.75
Q2 2013
Shares 6,823,343 Value ($000) $316,944 Avg Close $30.02 Range $28.02 - $32.11