REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

MERCER GLOBAL ADVISORS INC /ADV's Holding History (CIK: 0000853758)

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

Q4 2025

Shares 15,136 Value ($000) $11,683 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 12,340 Value ($000) $6,938 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 5,710 Value ($000) $2,998 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 8,430 Value ($000) $5,347 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 23,384 Value ($000) $16,657 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 25,773 Value ($000) $26,982 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 24,319 Value ($000) $25,479 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 23,197 Value ($000) $22 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 21,869 Value ($000) $19 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 21,000 Value ($000) $17 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 19,287 Value ($000) $14 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 18,404 Value ($000) $15 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 18,893 Value ($000) $14 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 17,675 Value ($000) $12,176 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 16,195 Value ($000) $9,573 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 13,389 Value ($000) $9,351 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 7,966 Value ($000) $5,031 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 3,702 Value ($000) $2,240 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 3,615 Value ($000) $2,019 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 6,062 Value ($000) $2,868 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 4,352 Value ($000) $2,102 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 2,564 Value ($000) $1,435 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 806 Value ($000) $503 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 800 Value ($000) $391 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 716 Value ($000) $269 Avg Close $334.59 Range $270.76 - $380.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,136	$11,683	$678.68	$540.32 - $792.77
Q3 2025	12,340	$6,938	$564.28	$519.56 - $609.69
Q2 2025	5,710	$2,998	$556.12	$475.17 - $638.52
Q1 2025	8,430	$5,347	$684.44	$615.89 - $745.12
Q4 2024	23,384	$16,657	$834.60	$689.18 - $1055.74
Q3 2024	25,773	$26,982	$1106.73	$1002.85 - $1204.52
Q2 2024	24,319	$25,479	$964.05	$870.40 - $1075.21
Q1 2024	23,197	$22	$945.64	$866.58 - $992.82
Q4 2023	21,869	$19	$818.96	$764.95 - $894.90
Q3 2023	21,000	$17	$781.58	$684.72 - $842.83
Q2 2023	19,287	$14	$766.75	$681.03 - $832.93
Q1 2023	18,404	$15	$750.05	$664.32 - $830.39
Q4 2022	18,893	$14	$733.79	$690.81 - $774.70
Q3 2022	17,675	$12,176	$625.92	$560.71 - $750.51
Q2 2022	16,195	$9,573	$646.43	$535.04 - $743.30
Q1 2022	13,389	$9,351	$629.16	$589.59 - $706.29
Q4 2021	7,966	$5,031	$611.44	$536.21 - $670.14
Q3 2021	3,702	$2,240	$617.39	$551.89 - $682.83
Q2 2021	3,615	$2,019	$503.83	$466.78 - $566.85
Q1 2021	6,062	$2,868	$484.19	$438.57 - $555.83
Q4 2020	4,352	$2,102	$536.82	$468.18 - $616.55
Q3 2020	2,564	$1,435	$602.99	$537.02 - $660.97
Q2 2020	806	$503	$564.49	$473.82 - $642.77
Q1 2020	800	$391	$410.21	$326.32 - $515.14
Q4 2019	716	$269	$334.59	$270.76 - $380.14