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, Q4 2023
Institutional positions in GT Biopharma, Inc. as of Dec 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
- 34
- +1 vs. Q3 2023
- Shares held
- 3.44M
- +361 (0.0%) vs. Q3 2023
- Total value
- $893.1K
- +$43.2K (+5.1%) vs. Q3 2023
- New holders
- 6
- 8 more added
- Sold out
- 5
- 6 more reduced
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding GT Biopharma, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 2,197 | $0 | 0.00% | −239−9.8% | Reduced |
| Simplex Trading, LLC | 304 | $0 | 0.00% | −150−33.0% | Reduced |
| Qube Research & Technologies Ltd | 2 | $1 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 16 | $4 | 0.00% | −43−72.9% | Reduced |
| Retirement Group, LLC | 44 | $11 | 0.00% | 00.0% | Unchanged |
| Front Row Advisors LLC | 58 | $15 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 150 | $38 | 0.00% | +150 | New |
| Blue Bell Private Wealth Management, LLC | 300 | $77 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,017 | $258 | 0.00% | −253−19.9% | Reduced |
| Bank of America Corp | 1,073 | $273 | 0.00% | +565+111.2% | Added |
| Morgan Stanley | 8,078 | $2.06K | 0.00% | 00.0% | Unchanged |
| Welch Group, LLC | 10,000 | $2.55K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 10,110 | $3.00K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 14,605 | $3.72K | 0.00% | +5,855+66.9% | Added |
| Jane Street Group, LLC | 19,405 | $4.95K | 0.00% | +19,405 | New |
| Tower Research Capital LLC (TRC) | 19,775 | $5.04K | 0.00% | −383−1.9% | Reduced |
| Moss Adams Wealth Advisors LLC | 20,000 | $5.10K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 22,867 | $5.83K | 0.00% | +12,443+119.4% | Added |
| Marex Group plc | 30,000 | $7.65K | 0.00% | +30,000 | New |
| HRT Financial LP | 33,785 | $8.00K | 0.00% | +33,785 | New |
| Northern Trust Corp | 32,347 | $8.25K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 34,320 | $8.75K | 0.00% | +34,320 | New |
| Two Sigma Securities, LLC | 37,180 | $9.48K | 0.00% | +6,221+20.1% | Added |
| Citadel Advisors LLC | 57,807 | $14.7K | 0.00% | +57,807 | New |
| Millennium Management LLC | 65,953 | $16.8K | 0.00% | −22,056−25.1% | Reduced |
| State Street Corp | 79,976 | $20.4K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 95,239 | $24.3K | 0.00% | 00.0% | Unchanged |
| Atria Wealth Solutions, Inc. | 98,720 | $25.2K | 0.00% | +10,000+11.3% | Added |
| Renaissance Technologies LLC | 114,695 | $29.0K | 0.00% | +47,995+72.0% | Added |
| Wells Fargo & Company | 300,719 | $76.7K | 0.00% | +220.0% | Added |
| BlackRock Inc. | 304,041 | $77.5K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 337,315 | $86.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 596,240 | $169.9K | 0.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,087,993 | $277.4K | 0.00% | +759+0.1% | Added |
| Baskin Financial Services Inc. | 0 | $0 | 0.00% | −151,354−100.0% | Sold out |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Sigma Planning Corp | 0 | $0 | 0.00% | −20,395−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −13,943−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −150−100.0% | Sold out |