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, Q1 2026
Institutional positions in Gain Therapeutics, Inc. as of Mar 31, 2026. 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
- 42
- −5 vs. Q4 2025
- Shares held
- 8.19M
- +706.6K (+9.4%) vs. Q4 2025
- Total value
- $15.8M
- −$8.27M (−34.3%) vs. Q4 2025
- New holders
- 10
- 9 more added
- Sold out
- 15
- 10 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Gain Therapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Marshall Wace, LLP | 1,769,788 | $3.43M | 0.00% | +107,495+6.5% | Added |
| Potomac Capital Management, Inc. | 1,008,600 | $1.96M | 1.71% | −1,400−0.1% | Reduced |
| Jones Financial Companies LLLP | 631,615 | $1.16M | 0.00% | −70,598−10.1% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 568,645 | $1.10M | 0.00% | 00.0% | Unchanged |
| DME Capital Management, LPSuperinvestorGreenlight Capital | 566,130 | $1.10M | 0.03% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 447,342 | $868.5K | 0.00% | +49,400+12.4% | Added |
| Susquehanna International Group, LLP | 431,267 | $836.7K | 0.00% | −253,082−37.0% | Reduced |
| Vanguard Capital Management LLC | 399,886 | $775.8K | 0.00% | +399,886 | New |
| Gsa Capital Partners LLP | 312,467 | $606.0K | 0.04% | +291,995+1,426.3% | Added |
| Vanguard Fiduciary Trust Co | 229,979 | $446.2K | 0.00% | +229,979 | New |
| BlackRock, Inc. | 225,046 | $436.6K | 0.00% | +15,467+7.4% | Added |
| UBS Group AG | 220,489 | $427.7K | 0.00% | +139,368+171.8% | Added |
| Jane Street Group, LLC | 216,883 | $420.8K | 0.00% | −25,445−10.5% | Reduced |
| Cresset Asset Management, LLC | 160,000 | $310.4K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 157,537 | $305.6K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 139,652 | $270.9K | 0.00% | −7,939−5.4% | Reduced |
| Stratos Wealth Partners, LTD. | 131,621 | $255.3K | 0.00% | +131,621 | New |
| Northern Trust Corp | 113,997 | $221.2K | 0.00% | +11,996+11.8% | Added |
| LPL Financial LLC | 104,251 | $202.2K | 0.00% | −2,299−2.2% | Reduced |
| Prelude Capital Management, LLC | 35,820 | $69.5K | 0.01% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 30,004 | $58.2K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 29,703 | $57.6K | 0.00% | +17,018+134.2% | Added |
| Apollon Wealth Management, LLC | 26,500 | $51.4K | 0.00% | +6,675+33.7% | Added |
| Citadel Advisors LLC | 24,900 | $48.3K | 0.00% | +24,900 | New |
| Schonfeld Strategic Advisors LLC | 24,500 | $47.5K | 0.00% | +24,500 | New |
| Oliver Luxxe Assets LLC | 20,250 | $39.3K | 0.01% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 18,376 | $35.6K | 0.00% | +18,376 | New |
| Wealthspire Advisors, LLC | 16,900 | $32.8K | 0.00% | 00.0% | Unchanged |
| Benedict Financial Advisors Inc | 15,500 | $30.1K | 0.01% | −22,500−59.2% | Reduced |
| Sandhill Capital Partners LLC | 15,400 | $29.9K | 0.00% | 00.0% | Unchanged |
| Millington Financial Advisors, LLC | 15,000 | $29.3K | 0.01% | +15,000 | New |
| Wealth Enhancement Advisory Services, LLC | 15,556 | $28.8K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 13,439 | $26.1K | 0.00% | −34,507−72.0% | Reduced |
| Kestra Advisory Services, LLC | 12,000 | $23.3K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 11,050 | $21.4K | 0.00% | +8,400+317.0% | Added |
| Virtu Financial LLC | 10,685 | $21.0K | 0.00% | +10,685 | New |
| GWM Advisors LLC | 10,600 | $20.6K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 6,404 | $12.4K | 0.00% | −47,755−88.2% | Reduced |
| Tower Research Capital LLC (TRC) | 5,506 | $10.7K | 0.00% | −1,353−19.7% | Reduced |
| JPMorgan Chase & Co | 1,700 | $3.06K | 0.00% | +1,700 | New |
| Larson Financial Group LLC | 10 | $19 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1 | $2 | 0.00% | +1 | New |
| Colony Group, LLC | 0 | $0 | 0.00% | −77,855−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −55,679−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −37,300−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −32,494−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −32,480−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −23,040−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −17,400−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −14,617−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −14,002−100.0% | Sold out |
| Sprott Inc. | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −4,410−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −3,908−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −2,381−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,438−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |