Investor · Harrison, NY

C. Mariner Investment Group Llc

Open C. in the network graph →

Filings

7

SEC Form D

Connections

7

co-filers

Capital

$109.7M

across filings

Active

Jun 2020

to Jan 2026

Most-connected co-filers (7)

John C. Kelty · Harrison, NY7 shared Charles R. Howe Ii · Harrison, NY7 shared Paras P. Malde · Grand Cayman, Cayman Islands6 shared Peter R. O'Rourke · Harrison, NY6 shared Benjamin W. Bisconti · SAN DIEGO, CA6 shared C. Mariner Investment Group Llc · Harrison, NY6 shared Peter O?Rourke · Harrison, NY1 shared

Recent filings (7)

Concordia Municipal Opportunities Master Fund L.P.Jan 2026 · 3 co-filers Concordia Municipal Opportunities Master Fund L.P.Jan 2025 · 6 co-filers Concordia Municipal Opportunities Master Fund L.P.May 2024 · 6 co-filers Concordia Municipal Opportunities Master Fund L.P.May 2023 · 6 co-filers Concordia Municipal Opportunities Master Fund L.P.Jun 2022 · 6 co-filers Concordia Municipal Opportunities Master Fund L.P.Jun 2021 · 6 co-filers Concordia Municipal Opportunities Master Fund L.P.Jun 2020 · 7 co-filers

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See C. in the interactive graph →