SERES THERAPEUTICS INC

CUSIP: 81750R102 Class: Common Stock

Flagship Pioneering, LLC's Holding History (CIK: 0001400240)

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

Q1 2025
Shares 23,117,045 Value ($000) $16,184 Avg Close — Range —
Q4 2024
Shares 23,117,045 Value ($000) $19,252 Avg Close — Range —
Q3 2024
Shares 23,117,045 Value ($000) $21,871 Avg Close — Range —
Q2 2024
Shares 23,117,045 Value ($000) $16,732 Avg Close — Range —
Q1 2024
Shares 23,117,045 Value ($000) $17,895 Avg Close — Range —
Q4 2023
Shares 23,117,045 Value ($000) $32,434 Avg Close — Range —
Q3 2023
Shares 23,117,045 Value ($000) $55,019 Avg Close — Range —
Q2 2023
Shares 23,117,045 Value ($000) $110,731 Avg Close — Range —
Q1 2023
Shares 23,117,045 Value ($000) $131,074 Avg Close — Range —
Q4 2022
Shares 23,117,045 Value ($000) $129,455 Avg Close — Range —
Q3 2022
Shares 23,117,045 Value ($000) $148,411 Avg Close — Range —
Q2 2022
Shares 14,378,802 Value ($000) $49,319 Avg Close — Range —
Q1 2022
Shares 14,378,802 Value ($000) $102,376 Avg Close — Range —
Q4 2021
Shares 14,378,802 Value ($000) $119,774 Avg Close — Range —
Q3 2021
Shares 14,378,802 Value ($000) $100,076 Avg Close — Range —
Q2 2021
Shares 14,378,802 Value ($000) $342,935 Avg Close — Range —
Q1 2021
Shares 14,673,973 Value ($000) $302,137 Avg Close — Range —
Q4 2020
Shares 14,673,973 Value ($000) $359,512 Avg Close — Range —
Q3 2020
Shares 21,571,764 Value ($000) $610,696 Avg Close — Range —
Q2 2020
Shares 21,571,764 Value ($000) $102,681 Avg Close — Range —
Q1 2020
Shares 21,571,764 Value ($000) $77,011 Avg Close — Range —
Q4 2019
Shares 21,571,764 Value ($000) $74,423 Avg Close — Range —
Q3 2019
Shares 21,571,764 Value ($000) $86,502 Avg Close — Range —
Q2 2019
Shares 21,571,764 Value ($000) $69,461 Avg Close — Range —
Q1 2019
Shares 12,682,876 Value ($000) $87,131 Avg Close — Range —
Q4 2018
Shares 12,682,876 Value ($000) $57,327 Avg Close — Range —
Q3 2018
Shares 12,682,876 Value ($000) $96,263 Avg Close — Range —
Q2 2018
Shares 12,682,876 Value ($000) $109,073 Avg Close — Range —
Q1 2018
Shares 12,682,876 Value ($000) $93,092 Avg Close — Range —
Q4 2017
Shares 12,682,876 Value ($000) $128,604 Avg Close — Range —
Q3 2017
Shares 12,682,876 Value ($000) $203,433 Avg Close — Range —
Q2 2017
Shares 12,682,876 Value ($000) $143,316 Avg Close — Range —
Q1 2017
Shares 12,682,876 Value ($000) $142,936 Avg Close — Range —
Q4 2016
Shares 12,682,876 Value ($000) $125,560 Avg Close — Range —
Q3 2016
Shares 12,682,876 Value ($000) $155,873 Avg Close — Range —