REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Woodline Partners LP's Holding History (CIK: 0001784547)

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

Q4 2025

Shares 64,968 Value ($000) $50,147 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 60,964 Value ($000) $34,278 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 58,778 Value ($000) $30,858 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 106,217 Value ($000) $67,366 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 103,279 Value ($000) $73,569 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 99,417 Value ($000) $104,511 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 181,897 Value ($000) $191,179 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 170,602 Value ($000) $164,203 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 170,090 Value ($000) $149,388 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 136,572 Value ($000) $112,393 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 47,662 Value ($000) $34,247 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 154,321 Value ($000) $126,801 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 159,493 Value ($000) $115,073 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 187,357 Value ($000) $129,065 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 52,792 Value ($000) $31,207 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 105,494 Value ($000) $73,679 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 90,246 Value ($000) $56,992 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 75,846 Value ($000) $45,900 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 77,859 Value ($000) $43,487 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 185,899 Value ($000) $87,956 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 20,204 Value ($000) $9,761 Avg Close $536.82 Range $468.18 - $616.55

Q2 2020

Shares 30,722 Value ($000) $19,160 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 27,477 Value ($000) $13,417 Avg Close $410.21 Range $326.32 - $515.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	64,968	$50,147	$678.68	$540.32 - $792.77
Q3 2025	60,964	$34,278	$564.28	$519.56 - $609.69
Q2 2025	58,778	$30,858	$556.12	$475.17 - $638.52
Q1 2025	106,217	$67,366	$684.44	$615.89 - $745.12
Q4 2024	103,279	$73,569	$834.60	$689.18 - $1055.74
Q3 2024	99,417	$104,511	$1106.73	$1002.85 - $1204.52
Q2 2024	181,897	$191,179	$964.05	$870.40 - $1075.21
Q1 2024	170,602	$164,203	$945.64	$866.58 - $992.82
Q4 2023	170,090	$149,388	$818.96	$764.95 - $894.90
Q3 2023	136,572	$112,393	$781.58	$684.72 - $842.83
Q2 2023	47,662	$34,247	$766.75	$681.03 - $832.93
Q1 2023	154,321	$126,801	$750.05	$664.32 - $830.39
Q4 2022	159,493	$115,073	$733.79	$690.81 - $774.70
Q3 2022	187,357	$129,065	$625.92	$560.71 - $750.51
Q2 2022	52,792	$31,207	$646.43	$535.04 - $743.30
Q1 2022	105,494	$73,679	$629.16	$589.59 - $706.29
Q4 2021	90,246	$56,992	$611.44	$536.21 - $670.14
Q3 2021	75,846	$45,900	$617.39	$551.89 - $682.83
Q2 2021	77,859	$43,487	$503.83	$466.78 - $566.85
Q1 2021	185,899	$87,956	$484.19	$438.57 - $555.83
Q4 2020	20,204	$9,761	$536.82	$468.18 - $616.55
Q2 2020	30,722	$19,160	$564.49	$473.82 - $642.77
Q1 2020	27,477	$13,417	$410.21	$326.32 - $515.14