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Virtu Financial LLC

Position in GTBP — GT Biopharma, Inc.

CIK 1533964 New York, NY

Position in GTBP

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$6,069
-$37,691 QoQ
Shares Held
595
+1703.0% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in GTBP Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Virtu Financial LLC holds $37,794,912 across 147 Biotechnology names.

# Ticker Company Shares Value (USD) Open
2
29,790 $3,954,026

All Filings in GTBP

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $6,069 14,876
2022-09-30 $43,760 24,864
2021-03-31 $155,548 22,741