Question 1

How many shares of MCRB does MILLENNIUM MANAGEMENT LLC own?

Accepted Answer

MILLENNIUM MANAGEMENT LLC previously held 0 shares of MCRB (SERES THERAPEUTICS INC) before exiting the position in 2025-Q2.

Question 2

What is MILLENNIUM MANAGEMENT LLC's MCRB position worth?

Accepted Answer

MILLENNIUM MANAGEMENT LLC's MCRB position was last reported at $0 in 2025-Q2 before the exit.

Question 3

Is MILLENNIUM MANAGEMENT LLC buying or selling MCRB?

Accepted Answer

In 2025-Q2, MILLENNIUM MANAGEMENT LLC exited their MCRB position entirely (-100.0% change in shares).

Question 4

When did MILLENNIUM MANAGEMENT LLC first buy MCRB?

Accepted Answer

Based on available 13F filings, MILLENNIUM MANAGEMENT LLC first reported a position in MCRB in 2024-Q3. They have held the position across 24 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$9.10	0
2025-Q1	Decreased	29,550	-98.4%	$20,688	0.0%	$14.42	0
2024-Q4	Increased	1.8M	+77.2%	$1.5M	0.0%	$16.62	39
2024-Q3	Decreased	1M	-42.5%	$966,874	0.0%	$18.38	0