Question 1

How many shares of MCRB does TWO SIGMA INVESTMENTS, LP own?

Accepted Answer

TWO SIGMA INVESTMENTS, LP previously held 0 shares of MCRB (SERES THERAPEUTICS INC) before exiting the position in 2026-Q2.

Question 2

What is TWO SIGMA INVESTMENTS, LP's MCRB position worth?

Accepted Answer

TWO SIGMA INVESTMENTS, LP's MCRB position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is TWO SIGMA INVESTMENTS, LP buying or selling MCRB?

Accepted Answer

In 2026-Q2, TWO SIGMA INVESTMENTS, LP exited their MCRB position entirely (-100.0% change in shares).

Question 4

When did TWO SIGMA INVESTMENTS, LP first buy MCRB?

Accepted Answer

Based on available 13F filings, TWO SIGMA INVESTMENTS, LP first reported a position in MCRB in 2024-Q4. They have held the position across 25 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$7.89	0
2026-Q1	Decreased	18,794	-27.0%	$166,703	0.0%	$8.80	0
2025-Q4	New	25,749	—	$383,145	0.0%	$14.44	33
2025-Q2	Exited	0	-100.0%	$0	0.0%	$9.10	0
2025-Q1	Increased	32,328	+32.4%	$22,633	0.0%	$14.42	16
2024-Q4	New	24,412	—	$20,286	0.0%	$16.62	29