20 institutions reported holding $160,832 of HCW BIOLOGICS INC (HCWB) in SEC 13F filings for 2026-03-31. Largest institutional holders: HRT FINANCIAL LP ($95,000), Virtu Financial LLC ($17,000), GEODE CAPITAL MANAGEMENT, LLC ($12,919), CITADEL ADVISORS LLC ($9,390), Tower Research Capital LLC (TRC) ($5,342). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | HRT FINANCIAL LP | $95,000 | 266,393 | New |
| 2 | Virtu Financial LLC | $17,000 | 47,809 | New |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $12,919 | 35,886 | Added |
| 4 | CITADEL ADVISORS LLC | $9,390 | 26,083 | Added |
| 5 | Tower Research Capital LLC (TRC) | $5,342 | 14,839 | Added |
| 6 | JANE STREET GROUP, LLC | $5,088 | 14,134 | New |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $4,328 | 12,023 | New |
| 8 | CITIGROUP INC | $3,790 | 10,528 | Added |
| 9 | Golden State Wealth Management, LLC | $3,600 | 10,000 | Hold |
| 10 | UBS Group AG | $3,320 | 9,221 | Added |
| 11 | VANGUARD FIDUCIARY TRUST CO | $685 | 1,903 | New |
| 12 | WELLS FARGO & COMPANY/MN | $360 | 1,000 | Hold |
| 13 | OSAIC HOLDINGS, INC. | $9 | 26 | Hold |
| 14 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $1 | 2 | New |
| 15 | J.W. COLE ADVISORS, INC. | $0 | 0 | Exited |
| 16 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $0 | 0 | Exited |
| 17 | ARMISTICE CAPITAL, LLC | $0 | 0 | Exited |
| 18 | BANK OF AMERICA CORP /DE/ | $0 | 0 | Exited |
| 19 | SBI Securities Co., Ltd. | $0 | 1 | New |
| 20 | DRW Securities, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31