Gain Therapeutics, Inc.
GANX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001819411
No open-market purchases or sales by Gain Therapeutics, Inc. insiders were filed in the last 90 days; 50 institutions reported holding it in 13F filings for Q2 2026, worth $17.4M in total; Greenlight Capital is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Gain Therapeutics, 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
- 48
- +11 vs. Q3 2025
- Shares held
- 8.06M
- +3.72M (+85.8%) vs. Q3 2025
- Total value
- $25.9M
- +$18.2M (+237.1%) vs. Q3 2025
- New holders
- 21
- 15 more added
- Sold out
- 10
- 3 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GANX 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 | 50 | $17.4M |
| Q1 2026 | 42 | $15.8M |
| Q4 2025 | 48 | $25.9M |
| Q3 2025 | 38 | $7.70M |
| Q2 2025 | 35 | $6.49M |
| Q1 2025 | 33 | $5.07M |
| Q4 2024 | 25 | $3.94M |
| Q3 2024 | 19 | $2.40M |
| Q2 2024 | 28 | $3.89M |
| Q1 2024 | 26 | $7.04M |
| Q4 2023 | 24 | $5.05M |
| Q3 2023 | 24 | $4.95M |
| Q2 2023 | 24 | $5.68M |
| Q1 2023 | 22 | $5.54M |
| Q4 2022 | 21 | $3.78M |
| Q3 2022 | 23 | $3.95M |
| Q2 2022 | 16 | $3.87M |
| Q1 2022 | 16 | $4.75M |
| Q4 2021 | 19 | $5.71M |
| Q3 2021 | 14 | $6.65M |
| Q2 2021 | 14 | $8.95M |
| Q1 2021 | 12 | $15.0M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Gain Therapeutics, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Marshall Wace, LLP | 1,662,293 | $5.35M | 0.01% | +1,487,186+849.3% | Added |
| Potomac Capital Management, Inc. | 1,010,000 | $3.25M | 2.72% | +1,010,000 | New |
| Jones Financial Companies LLLP | 702,213 | $2.26M | 0.00% | +25,391+3.8% | Added |
| Susquehanna International Group, LLP | 684,349 | $2.20M | 0.00% | +603,914+750.8% | Added |
| Vanguard Group Inc | 569,901 | $1.84M | 0.00% | +35,549+6.7% | Added |
| Cambridge Investment Research Advisors, Inc. | 568,645 | $1.83M | 0.00% | +250,000+78.5% | Added |
| DME Capital Management, LPSuperinvestorGreenlight Capital | 566,130 | $1.82M | 0.06% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 397,942 | $1.28M | 0.00% | +53,796+15.6% | Added |
| Jane Street Group, LLC | 242,328 | $780.3K | 0.00% | +169,878+234.5% | Added |
| BlackRock, Inc. | 209,579 | $674.8K | 0.00% | +93,395+80.4% | Added |
| Cresset Asset Management, LLC | 160,000 | $515.2K | 0.00% | +160,000 | New |
| State Street Corp | 157,537 | $507.3K | 0.00% | +66,400+72.9% | Added |
| Morgan Stanley | 147,591 | $475.2K | 0.00% | −8,084−5.2% | Reduced |
| LPL Financial LLC | 106,550 | $343.1K | 0.00% | +106,550 | New |
| Northern Trust Corp | 102,001 | $328.4K | 0.00% | +13,602+15.4% | Added |
| UBS Group AG | 81,121 | $261.2K | 0.00% | −59,556−42.3% | Reduced |
| Colony Group, LLC | 77,855 | $250.7K | 0.00% | +77,855 | New |
| HRT Financial LP | 55,679 | $179.0K | 0.00% | +35,962+182.4% | Added |
| Group One Trading, L.P. | 54,159 | $174.4K | 0.01% | +37,384+222.9% | Added |
| Simplex Trading, LLC | 47,946 | $154.4K | 0.00% | +47,946 | New |
| Benedict Financial Advisors Inc | 38,000 | $122.4K | 0.03% | +3,000+8.6% | Added |
| Omers Administration Corp | 37,300 | $120.1K | 0.00% | +37,300 | New |
| Prelude Capital Management, LLC | 35,820 | $115.3K | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 32,494 | $104.6K | 0.00% | +32,494 | New |
| Point72 Asset Management, L.P. | 32,480 | $104.6K | 0.00% | +32,480 | New |
| Bridgeway Capital Management, LLC | 30,004 | $96.6K | 0.00% | 00.0% | Unchanged |
| Lighthouse Investment Partners, LLC | 23,040 | $74.2K | 0.00% | +23,040 | New |
| Gsa Capital Partners LLP | 20,472 | $66.0K | 0.01% | +20,472 | New |
| Oliver Luxxe Assets LLC | 20,250 | $65.2K | 0.01% | +20,250 | New |
| Apollon Wealth Management, LLC | 19,825 | $63.8K | 0.00% | +19,825 | New |
| Renaissance Technologies LLC | 17,400 | $56.0K | 0.00% | −108,700−86.2% | Reduced |
| Wealthspire Advisors, LLC | 16,900 | $54.4K | 0.00% | +16,900 | New |
| Sandhill Capital Partners LLC | 15,400 | $49.6K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 14,617 | $47.1K | 0.00% | +14,617 | New |
| Millennium Management LLC | 14,002 | $45.1K | 0.00% | +14,002 | New |
| Commonwealth Equity Services, LLC | 12,685 | $40.9K | 0.00% | +12,685 | New |
| Wealth Enhancement Advisory Services, LLC | 15,556 | $39.7K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 12,000 | $38.6K | 0.00% | 00.0% | Unchanged |
| Sprott Inc. | 12,000 | $38.6K | 0.00% | +12,000 | New |
| GWM Advisors LLC | 10,600 | $34.1K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 6,859 | $22.1K | 0.00% | +4,795+232.3% | Added |
| MAI Capital Management | 4,410 | $14.2K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 3,908 | $12.6K | 0.00% | +10.0% | Added |
| Wells Fargo & Company | 2,650 | $8.53K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 2,381 | $7.67K | 0.00% | +2,381 | New |
| FNY Investment Advisers, LLC | 2,000 | $6.00K | 0.00% | +2,000 | New |
| State of Wyoming | 1,438 | $4.63K | 0.00% | +1,438 | New |
| Larson Financial Group LLC | 10 | $32 | 0.00% | +10 | New |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −373,558−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −54,008−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −54,202−100.0% | Sold out |
| Kovitz Investment Group Partners, LLC | 0 | $0 | 0.00% | −47,578−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −38,537−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −27,323−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −26,280−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −11,574−100.0% | Sold out |
| Armis Advisers, LLC | 0 | $0 | 0.00% | −10,750−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −3,250−100.0% | Sold out |
| Creekmur Asset Management LLC | – | – | – | – | Not filed |