SEC 13F Intelligence

Bain Capital Life Sciences Investors, LLC / MRNSUSD

Bain Capital Life Sciences Investors, LLC’s Marinus Pharmaceuticals Inc Position

Does Bain Capital Life Sciences Investors, LLC own Marinus Pharmaceuticals Inc (MRNSUSD)? Not currently — the last reported position was 1.43M shares worth $17M in Q4 2020; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$17M
Q4 2020
Shares
1.43M
% of Portfolio
+1.10%
Quarters Held
9
position exited

Position History MRNSUSD

Reported value by quarter
Q4 ’18: $14MQ4 ’18Q1 ’19: $21MQ2 ’19: $21MQ2 ’19Q3 ’19: $8MQ4 ’19: $13MQ4 ’19Q1 ’20: $12MQ2 ’20: $15MQ2 ’20Q3 ’20: $18MQ4 ’20: $17MQ4 ’20filingsflow.com
QuarterSharesValue% of Portfolio
Q4 20201.43M$17M+1.10%
Q3 20201.43M$18M+1.71%
Q2 20205.72M$15M+1.52%
Q1 20205.94M$12M+2.04%
Q4 20195.94M$13M+1.91%
Q3 20195.04M$8M+2.00%
Q2 20195.04M$21M+10.63%
Q1 20195.04M$21M+8.43%
Q4 20185.04M$14M+4.95%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Bain Capital Life Sciences Investors, LLC’s full portfolio or all institutional holders of MRNSUSD.