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Coston, McIsaac & Partners

Position in GTBP — GT Biopharma, Inc.

CIK 1945037 BAR HARBOR, ME

Position in GTBP

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$8,375
+$8,369 QoQ
Shares Held
684
0.0% QoQ
Ownership
0.038%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#24
of 57 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in GTBP Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Coston, McIsaac & Partners holds $16,716 across 4 Biotechnology names. GTBP ranks #1 (50.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 GTBP
GT Biopharma, Inc.
This page
684 $8,375

All Filings in GTBP

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $8,375 17,092
2026-03-31 $6 17,092
2025-12-31 $13,417 17,092