REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

SCHRODER INVESTMENT MANAGEMENT GROUP's Holding History (CIK: 0001086619)

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

Q4 2025

Shares 9,711 Value ($000) $7,496 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 25,755 Value ($000) $14,481 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 22,005 Value ($000) $11,553 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 47,820 Value ($000) $30,329 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 81,524 Value ($000) $58,072 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 95,001 Value ($000) $99,869 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 73,897 Value ($000) $77,668 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 81,366 Value ($000) $78,314 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 42,344 Value ($000) $37,190 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 33,443 Value ($000) $27,522 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 47,562 Value ($000) $34,175 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 140,459 Value ($000) $115,411 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 161,925 Value ($000) $116,827 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 147,262 Value ($000) $101,443 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 59,188 Value ($000) $35,372 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 49,998 Value ($000) $34,618 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 28,836 Value ($000) $18,210 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 45,134 Value ($000) $27,315 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 26,311 Value ($000) $14,695 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 24,549 Value ($000) $11,615 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 26,203 Value ($000) $12,659 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 29,159 Value ($000) $16,469 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 14,686 Value ($000) $9,160 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 3,366 Value ($000) $1,698 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 1,673 Value ($000) $628 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 6,224 Value ($000) $1,702 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 805 Value ($000) $252 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 805 Value ($000) $331 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 828 Value ($000) $309 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 828 Value ($000) $335 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 854 Value ($000) $292 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 9,145 Value ($000) $3,149 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 13,138 Value ($000) $4,939 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 12,418 Value ($000) $5,403 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 16,476 Value ($000) $8,402 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 11,043 Value ($000) $4,265 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 13,668 Value ($000) $5,017 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 15,787 Value ($000) $6,347 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 15,603 Value ($000) $5,449 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 29,427 Value ($000) $10,584 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 25,011 Value ($000) $13,578 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 11,262 Value ($000) $5,238 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 5,962 Value ($000) $3,011 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 4,962 Value ($000) $2,255 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 7,662 Value ($000) $3,143 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 6,962 Value ($000) $2,509,941 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 3,464 Value ($000) $978,476 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 3,464 Value ($000) $1,040,170 Avg Close $306.39 Range $261.52 - $350.55

Q4 2013

Shares 3,464 Value ($000) $953,431 Avg Close $286.03 Range $256.27 - $317.74

Q3 2013

Shares 3,464 Value ($000) $1,083,782 Avg Close $261.58 Range $224.53 - $318.07

Q2 2013

Shares 3,464 Value ($000) $778,984 Avg Close $231.58 Range $176.14 - $282.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,711	$7,496	$678.68	$540.32 - $792.77
Q3 2025	25,755	$14,481	$564.28	$519.56 - $609.69
Q2 2025	22,005	$11,553	$556.12	$475.17 - $638.52
Q1 2025	47,820	$30,329	$684.44	$615.89 - $745.12
Q4 2024	81,524	$58,072	$834.60	$689.18 - $1055.74
Q3 2024	95,001	$99,869	$1106.73	$1002.85 - $1204.52
Q2 2024	73,897	$77,668	$964.05	$870.40 - $1075.21
Q1 2024	81,366	$78,314	$945.64	$866.58 - $992.82
Q4 2023	42,344	$37,190	$818.96	$764.95 - $894.90
Q3 2023	33,443	$27,522	$781.58	$684.72 - $842.83
Q2 2023	47,562	$34,175	$766.75	$681.03 - $832.93
Q1 2023	140,459	$115,411	$750.05	$664.32 - $830.39
Q4 2022	161,925	$116,827	$733.79	$690.81 - $774.70
Q3 2022	147,262	$101,443	$625.92	$560.71 - $750.51
Q2 2022	59,188	$35,372	$646.43	$535.04 - $743.30
Q1 2022	49,998	$34,618	$629.16	$589.59 - $706.29
Q4 2021	28,836	$18,210	$611.44	$536.21 - $670.14
Q3 2021	45,134	$27,315	$617.39	$551.89 - $682.83
Q2 2021	26,311	$14,695	$503.83	$466.78 - $566.85
Q1 2021	24,549	$11,615	$484.19	$438.57 - $555.83
Q4 2020	26,203	$12,659	$536.82	$468.18 - $616.55
Q3 2020	29,159	$16,469	$602.99	$537.02 - $660.97
Q2 2020	14,686	$9,160	$564.49	$473.82 - $642.77
Q1 2020	3,366	$1,698	$410.21	$326.32 - $515.14
Q4 2019	1,673	$628	$334.59	$270.76 - $380.14
Q3 2019	6,224	$1,702	$294.28	$269.87 - $318.99
Q2 2019	805	$252	$331.08	$293.64 - $413.60
Q1 2019	805	$331	$409.51	$363.99 - $439.56
Q4 2018	828	$309	$364.00	$325.77 - $407.74
Q3 2018	828	$335	$378.49	$340.69 - $414.19
Q2 2018	854	$292	$311.03	$280.34 - $347.31
Q1 2018	9,145	$3,149	$345.90	$311.80 - $394.59
Q4 2017	13,138	$4,939	$402.77	$351.19 - $474.37
Q3 2017	12,418	$5,403	$473.21	$424.12 - $523.22
Q2 2017	16,476	$8,402	$435.19	$358.01 - $540.55
Q1 2017	11,043	$4,265	$368.62	$338.21 - $399.00
Q4 2016	13,668	$5,017	$378.17	$323.56 - $450.46
Q3 2016	15,787	$6,347	$398.92	$346.51 - $441.54
Q2 2016	15,603	$5,449	$383.00	$327.27 - $431.54
Q1 2016	29,427	$10,584	$409.79	$347.04 - $529.97
Q4 2015	25,011	$13,578	$538.82	$445.63 - $589.32
Q3 2015	11,262	$5,238	$534.07	$433.12 - $602.59
Q2 2015	5,962	$3,011	$485.93	$431.08 - $541.00
Q1 2015	4,962	$2,255	$421.46	$390.83 - $492.77
Q4 2014	7,662	$3,143	$391.09	$318.29 - $435.23
Q3 2014	6,962	$2,509,941	$333.32	$283.49 - $367.27
Q2 2014	3,464	$978,476	$294.74	$268.01 - $318.24
Q1 2014	3,464	$1,040,170	$306.39	$261.52 - $350.55
Q4 2013	3,464	$953,431	$286.03	$256.27 - $317.74
Q3 2013	3,464	$1,083,782	$261.58	$224.53 - $318.07
Q2 2013	3,464	$778,984	$231.58	$176.14 - $282.42