10 institutions reported holding $43.4M of VIKING THERAPEUTICS INC (VKTXW) in SEC 13F filings for 2026-03-31. Largest institutional holders: GROUP ONE TRADING LLC ($14.6M), IMC-Chicago, LLC ($13.1M), SIMPLEX TRADING, LLC ($9.7M), HRT FINANCIAL LP ($2.3M), JPMORGAN CHASE & CO ($1.8M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $14.6M | 450,000 | Trimmed |
| 2 | IMC-Chicago, LLC | $13.1M | 402,900 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $9.7M | 298,500 | Trimmed |
| 4 | HRT FINANCIAL LP | $2.3M | 70,100 | New |
| 5 | JPMORGAN CHASE & CO | $1.8M | 60,000 | New |
| 6 | Sender Co & Partners, Inc. | $1.8M | 53,800 | Added |
| 7 | Blue Owl Capital Holdings LP | $68,000 | 50,000 | New |
| 8 | Rosalind Advisors, Inc. | $0 | 0 | Exited |
| 9 | Persistent Asset Partners Ltd | $0 | 0 | Exited |
| 10 | Procyon Advisors, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31