REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025

Shares 12,621 Value ($000) $9,742 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 96,710 Value ($000) $54,377 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 56,024 Value ($000) $29,413 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 96,459 Value ($000) $61,177 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 91,656 Value ($000) $65,289 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 126,988 Value ($000) $133,495 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 143,053 Value ($000) $150,353 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 52,174 Value ($000) $50,217 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 73,803 Value ($000) $64,820 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 39,410 Value ($000) $32,433 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 69,747 Value ($000) $50,116 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 34,509 Value ($000) $28,355 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 158,545 Value ($000) $114,389 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 122,393 Value ($000) $84,313 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 11,609 Value ($000) $6,862 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 41,100 Value ($000) $28,705 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 20,550 Value ($000) $12,977 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 42,672 Value ($000) $25,825 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 67,852 Value ($000) $37,897 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 60,326 Value ($000) $28,543 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 60,193 Value ($000) $29,080 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 42,261 Value ($000) $23,656 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 10,321 Value ($000) $6,437 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 7,296 Value ($000) $3,563 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 2,188 Value ($000) $821 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 7,997 Value ($000) $2,218 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 22,966 Value ($000) $7,189 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 56,770 Value ($000) $23,311 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 12,581 Value ($000) $4,699 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 16,500 Value ($000) $6,667 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 23,974 Value ($000) $8,271 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 42,106 Value ($000) $14,500 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 14,515 Value ($000) $5,457 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 33,831 Value ($000) $15,127 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 33,938 Value ($000) $16,668 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 15,199 Value ($000) $5,890 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 12,804 Value ($000) $4,700 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 5,177 Value ($000) $2,081 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 2,628 Value ($000) $917 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 1,984 Value ($000) $715 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 7,164 Value ($000) $3,889 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 3,900 Value ($000) $1,814 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 1,950 Value ($000) $995 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 1,597 Value ($000) $721 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 1,885 Value ($000) $773 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 2,701 Value ($000) $974 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 1,878 Value ($000) $530 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 3,142 Value ($000) $943 Avg Close $306.39 Range $261.52 - $350.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,621	$9,742	$678.68	$540.32 - $792.77
Q3 2025	96,710	$54,377	$564.28	$519.56 - $609.69
Q2 2025	56,024	$29,413	$556.12	$475.17 - $638.52
Q1 2025	96,459	$61,177	$684.44	$615.89 - $745.12
Q4 2024	91,656	$65,289	$834.60	$689.18 - $1055.74
Q3 2024	126,988	$133,495	$1106.73	$1002.85 - $1204.52
Q2 2024	143,053	$150,353	$964.05	$870.40 - $1075.21
Q1 2024	52,174	$50,217	$945.64	$866.58 - $992.82
Q4 2023	73,803	$64,820	$818.96	$764.95 - $894.90
Q3 2023	39,410	$32,433	$781.58	$684.72 - $842.83
Q2 2023	69,747	$50,116	$766.75	$681.03 - $832.93
Q1 2023	34,509	$28,355	$750.05	$664.32 - $830.39
Q4 2022	158,545	$114,389	$733.79	$690.81 - $774.70
Q3 2022	122,393	$84,313	$625.92	$560.71 - $750.51
Q2 2022	11,609	$6,862	$646.43	$535.04 - $743.30
Q1 2022	41,100	$28,705	$629.16	$589.59 - $706.29
Q4 2021	20,550	$12,977	$611.44	$536.21 - $670.14
Q3 2021	42,672	$25,825	$617.39	$551.89 - $682.83
Q2 2021	67,852	$37,897	$503.83	$466.78 - $566.85
Q1 2021	60,326	$28,543	$484.19	$438.57 - $555.83
Q4 2020	60,193	$29,080	$536.82	$468.18 - $616.55
Q3 2020	42,261	$23,656	$602.99	$537.02 - $660.97
Q2 2020	10,321	$6,437	$564.49	$473.82 - $642.77
Q1 2020	7,296	$3,563	$410.21	$326.32 - $515.14
Q4 2019	2,188	$821	$334.59	$270.76 - $380.14
Q3 2019	7,997	$2,218	$294.28	$269.87 - $318.99
Q2 2019	22,966	$7,189	$331.08	$293.64 - $413.60
Q1 2019	56,770	$23,311	$409.51	$363.99 - $439.56
Q4 2018	12,581	$4,699	$364.00	$325.77 - $407.74
Q3 2018	16,500	$6,667	$378.49	$340.69 - $414.19
Q2 2018	23,974	$8,271	$311.03	$280.34 - $347.31
Q1 2018	42,106	$14,500	$345.90	$311.80 - $394.59
Q4 2017	14,515	$5,457	$402.77	$351.19 - $474.37
Q3 2017	33,831	$15,127	$473.21	$424.12 - $523.22
Q2 2017	33,938	$16,668	$435.19	$358.01 - $540.55
Q1 2017	15,199	$5,890	$368.62	$338.21 - $399.00
Q4 2016	12,804	$4,700	$378.17	$323.56 - $450.46
Q3 2016	5,177	$2,081	$398.92	$346.51 - $441.54
Q2 2016	2,628	$917	$383.00	$327.27 - $431.54
Q1 2016	1,984	$715	$409.79	$347.04 - $529.97
Q4 2015	7,164	$3,889	$538.82	$445.63 - $589.32
Q3 2015	3,900	$1,814	$534.07	$433.12 - $602.59
Q2 2015	1,950	$995	$485.93	$431.08 - $541.00
Q1 2015	1,597	$721	$421.46	$390.83 - $492.77
Q4 2014	1,885	$773	$391.09	$318.29 - $435.23
Q3 2014	2,701	$974	$333.32	$283.49 - $367.27
Q2 2014	1,878	$530	$294.74	$268.01 - $318.24
Q1 2014	3,142	$943	$306.39	$261.52 - $350.55