Question 1

Does Charles Schwab Investment Management own MCRB stock?

Accepted Answer

As of its Q1 2025 13F, Charles Schwab Investment Management held 834,107 shares of MCRB (Seres Therapeutics), worth $583,958.

Question 2

How many shares of MCRB does Charles Schwab Investment Management own?

Accepted Answer

As of its Q1 2025 13F, Charles Schwab Investment Management held 834,107 shares of MCRB (Seres Therapeutics).

Question 3

What is Charles Schwab Investment Management's MCRB position worth?

Accepted Answer

As of its Q1 2025 13F, Charles Schwab Investment Management's MCRB position was worth $583,958.

Question 4

When did Charles Schwab Investment Management first buy MCRB?

Accepted Answer

Charles Schwab Investment Management already held MCRB in its Q4 2018 13F, the earliest on record, and listed it in 26 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$9.10	0
2025-Q1	Decreased	834,107	-3.7%	$583,958	0.0%	$14.42	0
2024-Q4	Increased	865,825	+15.6%	$719,501	0.0%	$16.62	28
2024-Q3	Increased	748,718	+42.4%	$708,362	0.0%	$18.38	33