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GM Advisory Group, LLC

Position in MASS — 908 Devices Inc.

CIK 1598304 MELVILLE, NY

Position in MASS

as of Mar 31, 2026 · filed Apr 28, 2026
Position Value
$1,457,894
-$5,764 QoQ
Shares Held
238,218
-14.6% QoQ
Ownership
0.576%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in MASS Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Mar 31, 2026

GM Advisory Group, LLC holds $3,659,059 across 5 Medical Devices names. MASS ranks #1 (39.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MASS
908 Devices Inc.
This page
238,218 $1,457,894

All Filings in MASS

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4 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,457,894 238,218
2025-12-31 $1,463,658 278,792
2025-09-30 $5,940,033 678,086
2025-06-30 $8,308,524 1,165,291