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 |
|---|---|---|---|---|---|
| Citigroup Inc | 1 | $2 | 0.00% | +1 | New |
| Larson Financial Group LLC | 10 | $19 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,700 | $3.06K | 0.00% | +1,700 | New |
| Tower Research Capital LLC (TRC) | 5,506 | $10.7K | 0.00% | −1,353−19.7% | Reduced |
| Group One Trading, L.P. | 6,404 | $12.4K | 0.00% | −47,755−88.2% | Reduced |
| GWM Advisors LLC | 10,600 | $20.6K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 10,685 | $21.0K | 0.00% | +10,685 | New |
| Wells Fargo & Company | 11,050 | $21.4K | 0.00% | +8,400+317.0% | Added |
| Kestra Advisory Services, LLC | 12,000 | $23.3K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 13,439 | $26.1K | 0.00% | −34,507−72.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 15,556 | $28.8K | 0.00% | 00.0% | Unchanged |
| Millington Financial Advisors, LLC | 15,000 | $29.3K | 0.01% | +15,000 | New |
| Sandhill Capital Partners LLC | 15,400 | $29.9K | 0.00% | 00.0% | Unchanged |
| Benedict Financial Advisors Inc | 15,500 | $30.1K | 0.01% | −22,500−59.2% | Reduced |
| Wealthspire Advisors, LLC | 16,900 | $32.8K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 18,376 | $35.6K | 0.00% | +18,376 | New |
| Oliver Luxxe Assets LLC | 20,250 | $39.3K | 0.01% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 24,500 | $47.5K | 0.00% | +24,500 | New |
| Citadel Advisors LLC | 24,900 | $48.3K | 0.00% | +24,900 | New |
| Apollon Wealth Management, LLC | 26,500 | $51.4K | 0.00% | +6,675+33.7% | Added |
| Commonwealth Equity Services, LLC | 29,703 | $57.6K | 0.00% | +17,018+134.2% | Added |
| Bridgeway Capital Management, LLC | 30,004 | $58.2K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 35,820 | $69.5K | 0.01% | 00.0% | Unchanged |
| LPL Financial LLC | 104,251 | $202.2K | 0.00% | −2,299−2.2% | Reduced |
| Northern Trust Corp | 113,997 | $221.2K | 0.00% | +11,996+11.8% | Added |
| Stratos Wealth Partners, LTD. | 131,621 | $255.3K | 0.00% | +131,621 | New |
| Morgan Stanley | 139,652 | $270.9K | 0.00% | −7,939−5.4% | Reduced |
| State Street Corp | 157,537 | $305.6K | 0.00% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 160,000 | $310.4K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 216,883 | $420.8K | 0.00% | −25,445−10.5% | Reduced |
| UBS Group AG | 220,489 | $427.7K | 0.00% | +139,368+171.8% | Added |
| BlackRock, Inc. | 225,046 | $436.6K | 0.00% | +15,467+7.4% | Added |
| Vanguard Fiduciary Trust Co | 229,979 | $446.2K | 0.00% | +229,979 | New |
| Gsa Capital Partners LLP | 312,467 | $606.0K | 0.04% | +291,995+1,426.3% | Added |
| Vanguard Capital Management LLC | 399,886 | $775.8K | 0.00% | +399,886 | New |
| Susquehanna International Group, LLP | 431,267 | $836.7K | 0.00% | −253,082−37.0% | Reduced |
| Geode Capital Management, LLC | 447,342 | $868.5K | 0.00% | +49,400+12.4% | Added |
| DME Capital Management, LPSuperinvestorGreenlight Capital | 566,130 | $1.10M | 0.03% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 568,645 | $1.10M | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 631,615 | $1.16M | 0.00% | −70,598−10.1% | Reduced |
| Potomac Capital Management, Inc. | 1,008,600 | $1.96M | 1.71% | −1,400−0.1% | Reduced |
| Marshall Wace, LLP | 1,769,788 | $3.43M | 0.00% | +107,495+6.5% | Added |
| 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 |