SERES THERAPEUTICS INC

Ticker: MCRB CUSIP: 81750R201 Class: Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 3,482 Value ($000) $52 Avg Close $17.44 Range $12.48 - $29.98

Q3 2025

Shares 3,482 Value ($000) $67 Avg Close $15.96 Range $9.80 - $24.66

Q2 2025

Shares 3,482 Value ($000) $39 Avg Close $8.80 Range $6.53 - $14.58

Q1 2025

Shares 69,664 Value ($000) $49 Avg Close $15.66 Range $12.46 - $19.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,482	$52	$17.44	$12.48 - $29.98
Q3 2025	3,482	$67	$15.96	$9.80 - $24.66
Q2 2025	3,482	$39	$8.80	$6.53 - $14.58
Q1 2025	69,664	$49	$15.66	$12.46 - $19.04