MCRB (SERES THERAPEUTICS INC) — 3 tracked funds

Cross-fund · 3 holders

MCRB

SERES THERAPEUTICS INC

CUSIP 81750R201

Tracked holders

$6.3M

Aggregate value

485,740

Active funds

Funds holding MCRB

Fund	Strategy	Period	Value	% of book	Δ shares	Status
Vanguard	Institutional	Q4 2025	$4.8M	—	+12,325	+4.0%
BlackRock	Institutional	Q1 2026	$904,970	—	-1,595	-1.5%
Citadel	Multi-Strategy	Q1 2026	$527,765	—	-14,748	-19.9%

Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.