REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Sumitomo Mitsui DS Asset Management Company, Ltd's Holding History (CIK: 0001411530)

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

Q4 2025

Shares 14,057 Value ($000) $10,850 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 14,241 Value ($000) $8,007 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 14,266 Value ($000) $7,490 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 17,341 Value ($000) $10,998 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 19,872 Value ($000) $14,155 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 19,220 Value ($000) $20,205 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 13,835 Value ($000) $14,541 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 13,268 Value ($000) $12,770 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 12,811 Value ($000) $11,252 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 12,045 Value ($000) $9,913 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 12,353 Value ($000) $8,876 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 9,813 Value ($000) $8,063 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 9,509 Value ($000) $6,861 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 9,512 Value ($000) $6,553 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 9,149 Value ($000) $5,408 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 9,171 Value ($000) $6,405 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 8,437 Value ($000) $5,328 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 8,074 Value ($000) $4,886 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 8,104 Value ($000) $4,526 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 8,103 Value ($000) $3,833 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 7,838 Value ($000) $3,786 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 7,538 Value ($000) $4,219 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 7,146 Value ($000) $4,456 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 5,058 Value ($000) $2,469 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 4,979 Value ($000) $1,869 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 4,994 Value ($000) $1,385 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 4,604 Value ($000) $1,441 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 5,420 Value ($000) $2,225 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 5,361 Value ($000) $2,002 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 5,420 Value ($000) $2,189 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 5,456 Value ($000) $1,882 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 5,571 Value ($000) $1,918 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 5,684 Value ($000) $2,136 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 6,066 Value ($000) $2,712 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 6,227 Value ($000) $3,058 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 6,456 Value ($000) $2,501 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 5,827 Value ($000) $2,139 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 5,875 Value ($000) $2,361 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 5,892 Value ($000) $2,057 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 5,788 Value ($000) $2,086 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 5,533 Value ($000) $3,003 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 5,667 Value ($000) $2,635 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 8,842 Value ($000) $4,510 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 9,062 Value ($000) $4,091 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 9,438 Value ($000) $3,871 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 7,169 Value ($000) $2,584 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 8,013 Value ($000) $2,263 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 8,316 Value ($000) $2,497 Avg Close $306.39 Range $261.52 - $350.55

Q4 2013

Shares 8,526 Value ($000) $2,346 Avg Close $286.03 Range $256.27 - $317.74

Q3 2013

Shares 9,208 Value ($000) $2,880 Avg Close $261.58 Range $224.53 - $318.07

Q2 2013

Shares 9,730 Value ($000) $2,188 Avg Close $231.58 Range $176.14 - $282.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,057	$10,850	$678.68	$540.32 - $792.77
Q3 2025	14,241	$8,007	$564.28	$519.56 - $609.69
Q2 2025	14,266	$7,490	$556.12	$475.17 - $638.52
Q1 2025	17,341	$10,998	$684.44	$615.89 - $745.12
Q4 2024	19,872	$14,155	$834.60	$689.18 - $1055.74
Q3 2024	19,220	$20,205	$1106.73	$1002.85 - $1204.52
Q2 2024	13,835	$14,541	$964.05	$870.40 - $1075.21
Q1 2024	13,268	$12,770	$945.64	$866.58 - $992.82
Q4 2023	12,811	$11,252	$818.96	$764.95 - $894.90
Q3 2023	12,045	$9,913	$781.58	$684.72 - $842.83
Q2 2023	12,353	$8,876	$766.75	$681.03 - $832.93
Q1 2023	9,813	$8,063	$750.05	$664.32 - $830.39
Q4 2022	9,509	$6,861	$733.79	$690.81 - $774.70
Q3 2022	9,512	$6,553	$625.92	$560.71 - $750.51
Q2 2022	9,149	$5,408	$646.43	$535.04 - $743.30
Q1 2022	9,171	$6,405	$629.16	$589.59 - $706.29
Q4 2021	8,437	$5,328	$611.44	$536.21 - $670.14
Q3 2021	8,074	$4,886	$617.39	$551.89 - $682.83
Q2 2021	8,104	$4,526	$503.83	$466.78 - $566.85
Q1 2021	8,103	$3,833	$484.19	$438.57 - $555.83
Q4 2020	7,838	$3,786	$536.82	$468.18 - $616.55
Q3 2020	7,538	$4,219	$602.99	$537.02 - $660.97
Q2 2020	7,146	$4,456	$564.49	$473.82 - $642.77
Q1 2020	5,058	$2,469	$410.21	$326.32 - $515.14
Q4 2019	4,979	$1,869	$334.59	$270.76 - $380.14
Q3 2019	4,994	$1,385	$294.28	$269.87 - $318.99
Q2 2019	4,604	$1,441	$331.08	$293.64 - $413.60
Q1 2019	5,420	$2,225	$409.51	$363.99 - $439.56
Q4 2018	5,361	$2,002	$364.00	$325.77 - $407.74
Q3 2018	5,420	$2,189	$378.49	$340.69 - $414.19
Q2 2018	5,456	$1,882	$311.03	$280.34 - $347.31
Q1 2018	5,571	$1,918	$345.90	$311.80 - $394.59
Q4 2017	5,684	$2,136	$402.77	$351.19 - $474.37
Q3 2017	6,066	$2,712	$473.21	$424.12 - $523.22
Q2 2017	6,227	$3,058	$435.19	$358.01 - $540.55
Q1 2017	6,456	$2,501	$368.62	$338.21 - $399.00
Q4 2016	5,827	$2,139	$378.17	$323.56 - $450.46
Q3 2016	5,875	$2,361	$398.92	$346.51 - $441.54
Q2 2016	5,892	$2,057	$383.00	$327.27 - $431.54
Q1 2016	5,788	$2,086	$409.79	$347.04 - $529.97
Q4 2015	5,533	$3,003	$538.82	$445.63 - $589.32
Q3 2015	5,667	$2,635	$534.07	$433.12 - $602.59
Q2 2015	8,842	$4,510	$485.93	$431.08 - $541.00
Q1 2015	9,062	$4,091	$421.46	$390.83 - $492.77
Q4 2014	9,438	$3,871	$391.09	$318.29 - $435.23
Q3 2014	7,169	$2,584	$333.32	$283.49 - $367.27
Q2 2014	8,013	$2,263	$294.74	$268.01 - $318.24
Q1 2014	8,316	$2,497	$306.39	$261.52 - $350.55
Q4 2013	8,526	$2,346	$286.03	$256.27 - $317.74
Q3 2013	9,208	$2,880	$261.58	$224.53 - $318.07
Q2 2013	9,730	$2,188	$231.58	$176.14 - $282.42