GT Biopharma, Inc.
GTBP- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000109657
No open-market purchases or sales by GT Biopharma, Inc. insiders were filed in the last 90 days; 59 institutions reported holding it in 13F filings for Q2 2026, worth $1.02M in total; no superinvestor holds it.
13F holders, Q1 2023
Institutional positions in GT Biopharma, Inc. as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 36
- 0 vs. Q4 2022
- Shares held
- 5.43M
- −919.8K (−14.5%) vs. Q4 2022
- Total value
- $3.05M
- −$2.57M (−45.7%) vs. Q4 2022
- New holders
- 6
- 8 more added
- Sold out
- 6
- 8 more reduced
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GTBP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 59 | $1.02M |
| Q1 2026 | 42 | $656.7K |
| Q4 2025 | 38 | $373.7K |
| Q3 2025 | 21 | $222.2K |
| Q2 2025 | 21 | $711.3K |
| Q1 2025 | 20 | $220.5K |
| Q4 2024 | 19 | $279.1K |
| Q3 2024 | 16 | $203.8K |
| Q2 2024 | 17 | $296.8K |
| Q1 2024 | 17 | $348.6K |
| Q4 2023 | 34 | $893.1K |
| Q3 2023 | 33 | $849.9K |
| Q2 2023 | 37 | $1.11M |
| Q1 2023 | 36 | $3.05M |
| Q4 2022 | 36 | $5.62M |
| Q3 2022 | 35 | $4.36M |
| Q2 2022 | 48 | $9.28M |
| Q1 2022 | 58 | $12.9M |
| Q4 2021 | 55 | $16.7M |
| Q3 2021 | 54 | $32.1M |
| Q2 2021 | 50 | $69.9M |
| Q1 2021 | 21 | $3.98M |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding GT Biopharma, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Armistice Capital, LLC | 2,200,020 | $1.21M | 0.03% | −1,189,980−35.1% | Reduced |
| Vanguard Group Inc | 1,127,405 | $620.1K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 456,386 | $319.5K | 0.00% | +456,386 | New |
| BlackRock Inc. | 375,061 | $206.3K | 0.00% | +2,268+0.6% | Added |
| Geode Capital Management, LLC | 223,444 | $122.9K | 0.00% | 00.0% | Unchanged |
| Baskin Financial Services Inc. | 151,354 | $83.0K | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 142,927 | $79.0K | 0.00% | +11,022+8.4% | Added |
| Wells Fargo & Company | 100,562 | $55.3K | 0.00% | +20.0% | Added |
| Bank of New York Mellon Corp | 95,239 | $52.4K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 81,881 | $45.0K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 69,400 | $38.0K | 0.00% | +23,200+50.2% | Added |
| Atria Wealth Solutions, Inc. | 68,720 | $37.8K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 50,882 | $28.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 50,595 | $27.8K | 0.00% | −3,323−6.2% | Reduced |
| Compagnie Lombard Odier SCmA | 50,000 | $27.5K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 37,182 | $20.4K | 0.00% | +37,182 | New |
| Northern Trust Corp | 32,347 | $17.8K | 0.00% | −620−1.9% | Reduced |
| Tower Research Capital LLC (TRC) | 28,415 | $16.0K | 0.00% | +12,992+84.2% | Added |
| Sigma Planning Corp | 22,895 | $12.6K | 0.00% | +1,500+7.0% | Added |
| Goldman Sachs Group Inc | 10,507 | $5.78K | 0.00% | −38−0.4% | Reduced |
| Welch Group, LLC | 10,000 | $5.50K | 0.00% | 00.0% | Unchanged |
| Moss Adams Wealth Advisors LLC | 10,000 | $5.50K | 0.00% | +10,000 | New |
| Commonwealth Equity Services, LLC | 10,110 | $5.00K | 0.00% | +10,110 | New |
| Morgan Stanley | 8,078 | $4.44K | 0.00% | +267+3.4% | Added |
| UBS Group AG | 7,793 | $4.29K | 0.00% | +4,270+121.2% | Added |
| Royal Bank of Canada | 2,508 | $1.00K | 0.00% | −279,450−99.1% | Reduced |
| Advisor Group Holdings, Inc. | 1,017 | $559 | 0.00% | −102−9.1% | Reduced |
| Coastal Capital Group, Inc. | 549 | $302 | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 300 | $165 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 150 | $83 | 0.00% | −11−6.8% | Reduced |
| Bank of America Corp | 33 | $18 | 0.00% | −39−54.2% | Reduced |
| Global Wealth Strategies & Associates | 1 | $1 | 0.00% | +1 | New |
| JPMorgan Chase & Co | 16 | $0 | 0.00% | 00.0% | Unchanged |
| Retirement Group, LLC | 44 | $0 | 0.00% | 00.0% | Unchanged |
| Front Row Advisors LLC | 58 | $0 | 0.00% | +58 | New |
| IFP Advisors, Inc | 50 | – | – | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −13,149−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −1,700−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −176−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −153−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −276−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −82−100.0% | Sold out |