REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2025
Shares 1,398,003 Value ($000) $1,079,077 Avg Close $678.68 Range $540.32 - $792.77
Q3 2025
Shares 1,998,366 Value ($000) $1,123,609 Avg Close $564.28 Range $519.56 - $609.69
Q2 2025
Shares 1,966,018 Value ($000) $1,032,130 Avg Close $556.12 Range $475.17 - $638.52
Q1 2025
Shares 1,938,634 Value ($000) $1,229,563 Avg Close $684.44 Range $615.89 - $745.12
Q4 2024
Shares 2,778,980 Value ($000) $1,979,491 Avg Close $834.60 Range $689.18 - $1055.74
Q3 2024
Shares 4,298,387 Value ($000) $4,518,578 Avg Close $1106.73 Range $1002.85 - $1204.52
Q2 2024
Shares 4,638,667 Value ($000) $4,875,377 Avg Close $964.05 Range $870.40 - $1075.21
Q1 2024
Shares 4,654,855 Value ($000) $4,480,252 Avg Close $945.64 Range $866.58 - $992.82
Q4 2023
Shares 5,130,485 Value ($000) $4,506,071 Avg Close $818.96 Range $764.95 - $894.90
Q3 2023
Shares 5,107,339 Value ($000) $4,203,196 Avg Close $781.58 Range $684.72 - $842.83
Q2 2023
Shares 5,550,382 Value ($000) $3,988,120 Avg Close $766.75 Range $681.03 - $832.93
Q1 2023
Shares 5,830,586 Value ($000) $4,790,765 Avg Close $750.05 Range $664.32 - $830.39
Q4 2022
Shares 6,242,435 Value ($000) $4,503,853 Avg Close $733.79 Range $690.81 - $774.70
Q3 2022
Shares 6,225,599 Value ($000) $4,288,644 Avg Close $625.92 Range $560.71 - $750.51
Q2 2022
Shares 6,234,611 Value ($000) $3,685,500 Avg Close $646.43 Range $535.04 - $743.30
Q1 2022
Shares 5,949,834 Value ($000) $4,155,451 Avg Close $629.16 Range $589.59 - $706.29
Q4 2021
Shares 5,323,635 Value ($000) $3,362,037 Avg Close $611.44 Range $536.21 - $670.14
Q3 2021
Shares 5,320,000 Value ($000) $3,219,565 Avg Close $617.39 Range $551.89 - $682.83
Q2 2021
Shares 5,307,957 Value ($000) $2,964,661 Avg Close $503.83 Range $466.78 - $566.85
Q1 2021
Shares 6,184,120 Value ($000) $2,925,946 Avg Close $484.19 Range $438.57 - $555.83
Q4 2020
Shares 6,945,768 Value ($000) $3,355,556 Avg Close $536.82 Range $468.18 - $616.55
Q3 2020
Shares 6,644,370 Value ($000) $3,719,415 Avg Close $602.99 Range $537.02 - $660.97
Q2 2020
Shares 6,935,355 Value ($000) $4,325,216 Avg Close $564.49 Range $473.82 - $642.77
Q1 2020
Shares 7,133,280 Value ($000) $3,483,098 Avg Close $410.21 Range $326.32 - $515.14
Q4 2019
Shares 8,332,424 Value ($000) $3,128,658 Avg Close $334.59 Range $270.76 - $380.14
Q3 2019
Shares 8,206,647 Value ($000) $2,276,523 Avg Close $294.28 Range $269.87 - $318.99
Q2 2019
Shares 8,099,834 Value ($000) $2,535,248 Avg Close $331.08 Range $293.64 - $413.60
Q1 2019
Shares 7,491,668 Value ($000) $3,076,229 Avg Close $409.51 Range $363.99 - $439.56
Q4 2018
Shares 7,029,191 Value ($000) $2,625,403 Avg Close $364.00 Range $325.77 - $407.74
Q3 2018
Shares 6,384,323 Value ($000) $2,579,522 Avg Close $378.49 Range $340.69 - $414.19
Q2 2018
Shares 6,062,272 Value ($000) $2,091,423 Avg Close $311.03 Range $280.34 - $347.31
Q1 2018
Shares 4,698,888 Value ($000) $1,618,109 Avg Close $345.90 Range $311.80 - $394.59
Q4 2017
Shares 4,807,947 Value ($000) $1,807,596 Avg Close $402.77 Range $351.19 - $474.37
Q3 2017
Shares 6,567,816 Value ($000) $2,936,602 Avg Close $473.21 Range $424.12 - $523.22
Q2 2017
Shares 6,937,863 Value ($000) $3,407,462 Avg Close $435.19 Range $358.01 - $540.55
Q1 2017
Shares 7,085,521 Value ($000) $2,745,710 Avg Close $368.62 Range $338.21 - $399.00
Q4 2016
Shares 7,759,325 Value ($000) $2,848,371 Avg Close $378.17 Range $323.56 - $450.46
Q3 2016
Shares 7,810,538 Value ($000) $3,139,992 Avg Close $398.92 Range $346.51 - $441.54
Q2 2016
Shares 7,326,626 Value ($000) $2,558,678 Avg Close $383.00 Range $327.27 - $431.54
Q1 2016
Shares 7,014,618 Value ($000) $2,528,349 Avg Close $409.79 Range $347.04 - $529.97
Q4 2015
Shares 6,804,465 Value ($000) $3,693,940 Avg Close $538.82 Range $445.63 - $589.32
Q3 2015
Shares 6,972,581 Value ($000) $3,243,226 Avg Close $534.07 Range $433.12 - $602.59
Q2 2015
Shares 7,959,322 Value ($000) $4,060,289 Avg Close $485.93 Range $431.08 - $541.00
Q1 2015
Shares 8,064,176 Value ($000) $3,640,814 Avg Close $421.46 Range $390.83 - $492.77
Q4 2014
Shares 7,876,150 Value ($000) $3,231,191 Avg Close $391.09 Range $318.29 - $435.23
Q3 2014
Shares 7,385,700 Value ($000) $2,662,693 Avg Close $333.32 Range $283.49 - $367.27
Q2 2014
Shares 7,350,059 Value ($000) $2,076,171 Avg Close $294.74 Range $268.01 - $318.24
Q1 2014
Shares 7,633,021 Value ($000) $2,292,044 Avg Close $306.39 Range $261.52 - $350.55
Q4 2013
Shares 8,863,930 Value ($000) $2,439,708 Avg Close $286.03 Range $256.27 - $317.74
Q3 2013
Shares 9,068,929 Value ($000) $2,837,396 Avg Close $261.58 Range $224.53 - $318.07
Q2 2013
Shares 8,529,729 Value ($000) $1,918,166 Avg Close $231.58 Range $176.14 - $282.42