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 2022
Institutional positions in GT Biopharma, Inc. as of Mar 31, 2022. 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
- 58
- +3 vs. Q4 2021
- Shares held
- 4.51M
- −971.5K (−17.7%) vs. Q4 2021
- Total value
- $12.9M
- −$3.83M (−22.9%) vs. Q4 2021
- New holders
- 11
- 6 more added
- Sold out
- 8
- 28 more reduced
Compare with Q4 2021: 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 2022
Shares, value and share of portfolio for each institution holding GT Biopharma, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 1,151,229 | $3.31M | 0.00% | −14,797−1.3% | Reduced |
| Vanguard Group Inc | 987,942 | $2.85M | 0.00% | −218,410−18.1% | Reduced |
| State Street Corp | 481,717 | $1.39M | 0.00% | −41,898−8.0% | Reduced |
| Geode Capital Management, LLC | 362,414 | $1.04M | 0.00% | −25,534−6.6% | Reduced |
| Morgan Stanley | 266,914 | $768.0K | 0.00% | −175,880−39.7% | Reduced |
| Renaissance Technologies LLC | 186,300 | $537.0K | 0.00% | −120,400−39.3% | Reduced |
| Northern Trust Corp | 163,790 | $472.0K | 0.00% | −6,665−3.9% | Reduced |
| Bank of New York Mellon Corp | 142,048 | $409.0K | 0.00% | −3,075−2.1% | Reduced |
| Nuveen Asset Management, LLC | 70,868 | $204.0K | 0.00% | +821+1.2% | Added |
| FMR LLC | 51,345 | $148.0K | 0.00% | +51,345 | New |
| Bank of America Corp | 49,487 | $142.0K | 0.00% | −39,488−44.4% | Reduced |
| Citadel Advisors LLC | 47,012 | $135.0K | 0.00% | +35,570+310.9% | Added |
| Charles Schwab Investment Management Inc | 38,229 | $111.0K | 0.00% | −7,435−16.3% | Reduced |
| Crumly & Associates Inc. | 32,163 | $93.0K | 0.03% | 00.0% | Unchanged |
| Wells Fargo & Company | 30,237 | $87.0K | 0.00% | +19,588+183.9% | Added |
| Compagnie Lombard Odier SCmA | 30,000 | $86.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 28,500 | $82.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 28,260 | $81.0K | 0.00% | −600−2.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 25,782 | $74.0K | 0.00% | +25,782 | New |
| Sigma Planning Corp | 21,400 | $62.0K | 0.00% | +21,400 | New |
| Occudo Quantitative Strategies LP | 20,075 | $58.0K | 0.00% | −3,031−13.1% | Reduced |
| Susquehanna International Group, LLP | 18,838 | $54.0K | 0.00% | −36,924−66.2% | Reduced |
| Two Sigma Advisers, LP | 18,500 | $53.0K | 0.00% | −101,400−84.6% | Reduced |
| State Board of Administration of Florida Retirement System | 18,224 | $52.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 16,520 | $48.0K | 0.00% | +16,520 | New |
| Rhumbline Advisers | 16,087 | $46.0K | 0.00% | −601−3.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 15,100 | $43.0K | 0.00% | +15,100 | New |
| AQR Capital Management LLC | 12,867 | $37.0K | 0.00% | −16,403−56.0% | Reduced |
| Brighton Jones LLC | 11,012 | $32.0K | 0.00% | −276−2.4% | Reduced |
| Commonwealth Equity Services, LLC | 11,169 | $32.0K | 0.00% | +117+1.1% | Added |
| Goldman Sachs Group Inc | 10,677 | $31.0K | 0.00% | −60,557−85.0% | Reduced |
| Deutsche Bank AG | 10,824 | $31.0K | 0.00% | −1,138−9.5% | Reduced |
| Russell Investments Group, Ltd. | 11,007 | $31.0K | 0.00% | +11,007 | New |
| Welch Group, LLC | 10,000 | $29.0K | 0.00% | 00.0% | Unchanged |
| Atria Wealth Solutions, Inc. | 10,000 | $29.0K | 0.00% | +10,000 | New |
| American International Group, Inc. | 8,809 | $25.0K | 0.00% | −622−6.6% | Reduced |
| New York State Common Retirement Fund | 8,163 | $24.0K | 0.00% | +14+0.2% | Added |
| JPMorgan Chase & Co | 8,338 | $24.0K | 0.00% | +1,505+22.0% | Added |
| California State Teachers Retirement System | 7,532 | $22.0K | 0.00% | −2,189−22.5% | Reduced |
| Simplex Trading, LLC | 5,692 | $16.0K | 0.00% | −618−9.8% | Reduced |
| UBS Group AG | 4,401 | $13.0K | 0.00% | −7,043−61.5% | Reduced |
| Royal Bank of Canada | 3,049 | $9.00K | 0.00% | −3,328−52.2% | Reduced |
| Tower Research Capital LLC (TRC) | 3,231 | $9.00K | 0.00% | −657−16.9% | Reduced |
| Amalgamated Bank | 2,959 | $9.00K | 0.00% | +2,959 | New |
| Amalgamated Financial Corp. | 2,959 | $9.00K | 0.00% | +2,959 | New |
| Barclays PLC | 2,882 | $8.00K | 0.00% | +2,882 | New |
| Legal & General Group Plc | 1,843 | $5.00K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,870 | $5.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,063 | $4.00K | 0.00% | −588−35.6% | Reduced |
| Rockefeller Capital Management L.P. | 1,700 | $4.00K | 0.00% | 00.0% | Unchanged |
| Gordian Capital Singapore Pte Ltd | 35,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 639 | $2.00K | 0.00% | −3,933−86.0% | Reduced |
| Coastal Capital Group, Inc. | 549 | $2.00K | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 300 | $1.00K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 14 | $40 | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 42 | $0 | 0.00% | −47−52.8% | Reduced |
| Retirement Group, LLC | 44 | $0 | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 24 | $0 | 0.00% | +24 | New |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −180,100−100.0% | Sold out |
| Anson Funds Management LP | 0 | $0 | 0.00% | −43,692−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −42,401−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −14,579−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −10,756−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −2,578−100.0% | Sold out |
| Investmark Advisory Group LLC | 0 | $0 | 0.00% | −1,450−100.0% | Sold out |
| Cornerstone Advisory, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |