SIMPLEX TRADING, LLC - GT BIOPHARMA INC ownership

GT BIOPHARMA INC's ticker is GTBP and the CUSIP is 36254L209. A total of 36 filers reported holding GT BIOPHARMA INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GT BIOPHARMA INC
ValueSharesWeighting
Q3 2023$0454
+13.5%
0.00%
Q2 2023$0400
+44.9%
0.00%
Q4 2022$0
-100.0%
276
-72.3%
0.00%
Q3 2022$1,000
-80.0%
998
-47.7%
0.00%
Q2 2022$5,000
-68.8%
1,909
-66.5%
0.00%
Q1 2022$16,000
-15.8%
5,692
-9.8%
0.00%
Q4 2021$19,000
+1800.0%
6,310
+9317.9%
0.00%
Q3 2021$1,0000.0%670.0%0.00%
Q2 2021$1,000670.00%
Other shareholders
GT BIOPHARMA INC shareholders Q3 2022
NameSharesValueWeighting ↓
Gordian Capital Singapore Pte Ltd 35,000$107,0000.08%
Crumly & Associates Inc. 32,163$85,0000.03%
Anson Funds Management LP 43,692$133,0000.01%
OCCUDO QUANTITATIVE STRATEGIES LP 23,106$70,0000.01%
Investmark Advisory Group LLC 1,450$4,0000.00%
Welch Group, LLC 10,000$31,0000.00%
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 28,860$88,0000.00%
Compagnie Lombard Odier SCmA 30,000$92,0000.00%
BRIGHTON JONES LLC 11,288$34,0000.00%
TWO SIGMA ADVISERS, LP 119,900$366,0000.00%
View complete list of GT BIOPHARMA INC shareholders