Cynosure Group, LLC

Cynosure Group, LLC accounts for 2 disclosed filings worth $73.0M, all concentrated in Black Rock Coffee Bar, Inc. (BRCB), active 2025–2026. The record is heavily weighted toward buying, with $73.0M in purchases against $0 in sales. The largest single open-market purchase on record is $73.0M in Black Rock Coffee Bar, Inc.. Data is sourced from official SEC Form 3, 4, and 5 filings.