Investor · BOSTON, MA

Bart E. Grenier

Open Bart in the network graph →

Filings

12

SEC Form D

Connections

46

co-filers

Capital

$1.7B

across filings

Active

Aug 2020

to Nov 2025

Most-connected co-filers (46)

Michael E. Wilens · BOSTON, MA11 shared Kevin E. Barry · BOSTON, MA11 shared Ronald E. Depoalo · BOSTON, MA11 shared Edward C. Johnson Iv · BOSTON, MA11 shared Abigail P. Johnson · BOSTON, MA11 shared Margaret E. Serravalli · BOSTON, MA10 shared Roger E. Stiles · BOSTON, MA10 shared Gerard C. Mcgraw · BOSTON, MA10 shared Jonathan E. Chiel · Boston, MA9 shared Ryan Gilbert · Oakland, CA9 shared Marshall H. Cole, Iii · Greenville, SC9 shared Jennifer Brouse · New York, NY9 shared John J. Remondi · Boston, MA9 shared Daohong Zhou · Dallas, FL9 shared James C. Curvey · BOSTON, MA7 shared J. T. Sherman · BALTIMORE, MD7 shared Patrick A. Duncan · Greenville, SC7 shared Jerry Hostetter · Lancaster, PA7 shared John D. Harkey · Dallas, TX7 shared Michael E. Durbin · BOSTON, MA7 shared Joanna E. Rotenberg · BOSTON, MA6 shared Michael C. Dermody · RENO, NV6 shared Nadia Shouraboura · New York, NY6 shared James F. Macdonald · Boston, MA5 shared

Recent filings (12)

FMR LLCNov 2025 · 14 co-filers FMR LLCDec 2024 · 16 co-filers Wise Origin Bitcoin Index Fund I, LPSep 2024 · 11 co-filers Wise Origin Bitcoin Index Fund I, LPSep 2024 · 11 co-filers FMR LLCNov 2023 · 23 co-filers FMR LLCApr 2023 · 18 co-filers$818.2M FMR LLCNov 2022 · 23 co-filers FMR LLCAug 2022 · 23 co-filers$175.1M FMR LLCApr 2022 · 26 co-filers$333.6M FMR LLCNov 2021 · 26 co-filers FMR LLCSep 2021 · 26 co-filers$113.2M FMR LLCDec 2020 · 26 co-filers FMR LLCAug 2020 · 26 co-filers$282.8M

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