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 2025
Institutional positions in GT Biopharma, Inc. as of Dec 31, 2025. 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
- 38
- +17 vs. Q3 2025
- Shares held
- 483.0K
- +108.8K (+29.1%) vs. Q3 2025
- Total value
- $373.7K
- +$151.6K (+68.2%) vs. Q3 2025
- New holders
- 22
- 3 more added
- Sold out
- 5
- 8 more reduced
Compare with Q3 2025: 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 2025
Shares, value and share of portfolio for each institution holding GT Biopharma, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 1 | $1 | 0.00% | −2,625−100.0% | Reduced |
| SBI Securities Co., Ltd. | 1 | $1 | 0.00% | −4−80.0% | Reduced |
| JPMorgan Chase & Co | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 1 | $1 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 16 | $13 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 24 | $19 | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 994 | $785 | 0.00% | +994 | New |
| SWAN Capital LLC | 1,000 | $785 | 0.00% | +1,000 | New |
| Triumph Capital Management | 1,655 | $1.30K | 0.00% | +1,655 | New |
| Tower Research Capital LLC (TRC) | 1,701 | $1.34K | 0.00% | −3−0.2% | Reduced |
| CIBC Private Wealth Group, LLC | 2,000 | $1.57K | 0.00% | +2,000 | New |
| Advisor Group Holdings, Inc. | 2,000 | $1.58K | 0.00% | −3,073−60.6% | Reduced |
| Citigroup Inc | 2,781 | $2.18K | 0.00% | +2,781 | New |
| Farther Finance Advisors, LLC | 3,000 | $2.36K | 0.00% | +3,000 | New |
| Newbridge Financial Services Group, Inc. | 3,750 | $2.94K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 5,000 | $3.93K | 0.00% | +5,000 | New |
| HBK Sorce Advisory LLC | 10,000 | $5.39K | 0.00% | +10,000 | New |
| BlackRock, Inc. | 8,409 | $6.60K | 0.00% | −1,328−13.6% | Reduced |
| Advisory Services Network, LLC | 10,000 | $7.85K | 0.00% | +10,000 | New |
| LPL Financial LLC | 10,632 | $8.35K | 0.00% | +10,632 | New |
| Bank of Montreal | 10,834 | $8.51K | 0.00% | −81,696−88.3% | Reduced |
| Parsons Capital Management Inc | 10,900 | $8.56K | 0.00% | +10,900 | New |
| HRT Financial LP | 11,767 | $9.00K | 0.00% | +11,767 | New |
| Prospera Financial Services Inc | 11,996 | $9.42K | 0.00% | +11,996 | New |
| Two Sigma Securities, LLC | 12,534 | $9.84K | 0.00% | −4,531−26.6% | Reduced |
| Verdence Capital Advisors LLC | 13,000 | $10.2K | 0.00% | +13,000 | New |
| Cerity Partners LLC | 15,000 | $11.8K | 0.00% | +15,000 | New |
| Am Investment Strategies LLC | 15,000 | $12.0K | 0.00% | +15,000 | New |
| Wells Fargo & Company | 16,037 | $12.6K | 0.00% | +6,025+60.2% | Added |
| Caitlin John, LLC | 16,500 | $13.0K | 0.01% | +16,500 | New |
| Coston, McIsaac & Partners | 17,092 | $13.0K | 0.00% | +17,092 | New |
| Morgan Stanley | 18,599 | $14.6K | 0.00% | +4,584+32.7% | Added |
| Geode Capital Management, LLC | 19,258 | $15.1K | 0.00% | −4,708−19.6% | Reduced |
| Integrated Wealth Concepts LLC | 20,006 | $15.7K | 0.00% | +20,006 | New |
| Jane Street Group, LLC | 26,016 | $20.4K | 0.00% | +26,016 | New |
| SeaCrest Wealth Management, LLC | 50,000 | $36.6K | 0.00% | +50,000 | New |
| Scientech Research LLC | 54,745 | $43.0K | 0.03% | +54,745 | New |
| Citadel Advisors LLC | 80,761 | $63.4K | 0.00% | +41,128+103.8% | Added |
| DRW Securities, LLC | 0 | $0 | 0.00% | −142,380−100.0% | Sold out |
| Vanguard Group Inc | 0 | $0 | 0.00% | −10,504−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −865−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Blue Bell Private Wealth Management, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |