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, Q2 2026
Institutional positions in Gain Therapeutics, Inc. as of Jun 30, 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
- 50
- +8 vs. Q1 2026
- Shares held
- 8.66M
- +465.8K (+5.7%) vs. Q1 2026
- Total value
- $17.4M
- +$1.57M (+9.9%) vs. Q1 2026
- New holders
- 12
- 14 more added
- Sold out
- 4
- 9 more reduced
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Gain Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Marshall Wace, LLP | 1,923,546 | $3.90M | 0.00% | +153,758+8.7% | Added |
| Potomac Capital Management, Inc. | 946,400 | $1.92M | 1.41% | −62,200−6.2% | Reduced |
| Gsa Capital Partners LLP | 632,131 | $1.28M | 0.08% | +319,664+102.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 568,645 | $1.15M | 0.00% | 00.0% | Unchanged |
| DME Capital Management, LPSuperinvestorGreenlight Capital | 566,130 | $1.15M | 0.03% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 608,592 | $1.07M | 0.00% | −23,023−3.6% | Reduced |
| Vanguard Capital Management LLC | 480,269 | $974.9K | 0.00% | +80,383+20.1% | Added |
| Geode Capital Management, LLC | 453,501 | $921.4K | 0.00% | +6,159+1.4% | Added |
| BlackRock, Inc. | 274,957 | $558.2K | 0.00% | +49,911+22.2% | Added |
| Vanguard Fiduciary Trust Co | 231,534 | $470.0K | 0.00% | +1,555+0.7% | Added |
| UBS Group AG | 215,012 | $436.5K | 0.00% | −5,477−2.5% | Reduced |
| Stratos Wealth Partners, LTD. | 200,000 | $406.0K | 0.00% | +68,379+52.0% | Added |
| Cresset Asset Management, LLC | 160,000 | $324.8K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 157,537 | $319.8K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 154,524 | $313.7K | 0.00% | +129,624+520.6% | Added |
| Squarepoint Ops LLC | 136,359 | $276.8K | 0.00% | +136,359 | New |
| Morgan Stanley | 125,972 | $255.7K | 0.00% | −13,680−9.8% | Reduced |
| LPL Financial LLC | 117,251 | $238.0K | 0.00% | +13,000+12.5% | Added |
| Northern Trust Corp | 97,013 | $196.9K | 0.00% | −16,984−14.9% | Reduced |
| Susquehanna International Group, LLP | 78,206 | $158.8K | 0.00% | −353,061−81.9% | Reduced |
| Commonwealth Equity Services, LLC | 58,456 | $118.7K | 0.00% | +28,753+96.8% | Added |
| Jane Street Group, LLC | 55,628 | $112.9K | 0.00% | −161,255−74.4% | Reduced |
| XTX Topco Ltd | 55,294 | $112.2K | 0.00% | +55,294 | New |
| Prelude Capital Management, LLC | 35,820 | $72.7K | 0.01% | 00.0% | Unchanged |
| Benedict Financial Advisors Inc | 35,000 | $71.0K | 0.01% | +19,500+125.8% | Added |
| Bridgeway Capital Management, LLC | 30,004 | $60.9K | 0.00% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 26,500 | $53.8K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 21,015 | $43.0K | 0.00% | +10,330+96.7% | Added |
| Oliver Luxxe Assets LLC | 20,250 | $41.1K | 0.01% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 18,376 | $37.3K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 17,174 | $34.9K | 0.00% | +17,174 | New |
| Wealthspire Advisors, LLC | 16,900 | $34.3K | 0.00% | 00.0% | Unchanged |
| Sandhill Capital Partners LLC | 15,400 | $31.3K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 17,056 | $30.7K | 0.00% | +1,500+9.6% | Added |
| HB Wealth Management, LLC | 12,783 | $25.9K | 0.00% | +12,783 | New |
| Two Sigma Securities, LLC | 12,739 | $25.9K | 0.00% | +12,739 | New |
| Millington Financial Advisors, LLC | 15,000 | $25.6K | 0.01% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 10,745 | $21.8K | 0.00% | +10,745 | New |
| GWM Advisors LLC | 10,600 | $21.5K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 10,000 | $20.3K | 0.00% | +10,000 | New |
| Sanctuary Advisors, LLC | 10,000 | $20.3K | 0.00% | +10,000 | New |
| Wells Fargo & Company | 9,400 | $19.1K | 0.00% | −1,650−14.9% | Reduced |
| Tower Research Capital LLC (TRC) | 8,321 | $16.9K | 0.00% | +2,815+51.1% | Added |
| Group One Trading, L.P. | 3,808 | $7.73K | 0.00% | −2,596−40.5% | Reduced |
| Advisor Group Holdings, Inc. | 2,000 | $4.06K | 0.00% | +2,000 | New |
| SRS Capital Advisors, Inc. | 1,700 | $3.45K | 0.00% | +1,700 | New |
| JPMorgan Chase & Co | 1,700 | $3.37K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 1,352 | $2.75K | 0.00% | +1,352 | New |
| Caitong International Asset Management Co., Ltd | 165 | $335 | 0.00% | +165 | New |
| Larson Financial Group LLC | 10 | $20 | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −24,500−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −13,439−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1−100.0% | Sold out |