3 institutions reported holding $880,207 of GALECTIN THERAPEUTICS INC (GALTW) in SEC 13F filings for 2026-06-30. Largest institutional holders: NATIONAL BANK OF CANADA /FI/ ($779,056), GROUP ONE TRADING LLC ($85,840), SIMPLEX TRADING, LLC ($15,311). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | NATIONAL BANK OF CANADA /FI/ | $779,056 | 1,679 | New |
| 2 | GROUP ONE TRADING LLC | $85,840 | 18,500 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $15,311 | 3,300 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30