REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

HARBOR CAPITAL ADVISORS, INC.'s Holding History (CIK: 0001039128)

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

Q4 2025
Shares 1,582 Value ($000) $1 Avg Close $678.68 Range $540.32 - $792.77
Q3 2025
Shares 1,583 Value ($000) $1 Avg Close $564.28 Range $519.56 - $609.69
Q2 2025
Shares 1,537 Value ($000) $1 Avg Close $556.12 Range $475.17 - $638.52
Q1 2025
Shares 1,547 Value ($000) $1 Avg Close $684.44 Range $615.89 - $745.12
Q4 2023
Shares 1,805 Value ($000) $1,585 Avg Close $818.96 Range $764.95 - $894.90
Q3 2023
Shares 1,805 Value ($000) $1,485 Avg Close $781.58 Range $684.72 - $842.83
Q2 2023
Shares 1,805 Value ($000) $1,297 Avg Close $766.75 Range $681.03 - $832.93
Q1 2023
Shares 1,805 Value ($000) $1,483 Avg Close $750.05 Range $664.32 - $830.39