REVIVA PHARMACEUTICALS HOLDINGS, INC. - RVPH
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | No change | 3,197,581 | 892 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 793,948 | 579 | 0.0% | 0.0% | 2 | -2,463,722 | -75.63% | Q1 2026 | May 15, 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | History | New | 762,236 | 556 | 0.02% | — | 3 | +762,236 | New | Q1 2026 | May 15, 2026 |
| ARMISTICE CAPITAL, LLC | History | New | 592,079 | 432 | 0.01% | — | 4 | +592,079 | New | Q1 2026 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 527,800 | 385 | 0.0% | 0.0% | 5 | -2,045,953 | -79.49% | Q1 2026 | May 15, 2026 |
| GSA CAPITAL PARTNERS LLP | History | New | 261,898 | 191 | 0.01% | — | 6 | +261,898 | New | Q1 2026 | May 08, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 117,568 | 85 | 0.0% | — | 7 | +117,568 | New | Q1 2026 | May 15, 2026 |
| Warberg Asset Management LLC | History | New | 90,772 | 66 | 0.01% | — | 8 | +90,772 | New | Q1 2026 | May 07, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 72,992 | 53 | 0.0% | 0.0% | 9 | -975,962 | -93.04% | Q1 2026 | May 15, 2026 |
| EMC Capital Management | History | No change | 128,915 | 44 | 0.02% | 0.02% | 10 | 0 | 0.0% | Q4 2025 | Mar 09, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | New | 43,002 | 31 | 0.0% | — | 11 | +43,002 | New | Q1 2026 | May 14, 2026 |
| Virtu Financial LLC | History | New | 32,905 | 24 | 0.0% | — | 12 | +32,905 | New | Q1 2026 | May 14, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 31,598 | 23 | 0.0% | — | 13 | +31,598 | New | Q1 2026 | May 08, 2026 |
| STATE STREET CORP | History | Reduced | 19,160 | 13 | 0.0% | 0.0% | 14 | -364,040 | -95.0% | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | Reduced | 18,582 | 13 | 0.0% | 0.0% | 16 | -353,079 | -95.0% | Q1 2026 | May 13, 2026 |
| HRT FINANCIAL LP | History | Reduced | 18,423 | 13 | 0.0% | 0.0% | 15 | -12,689 | -40.78% | Q1 2026 | May 14, 2026 |
| Castleview Partners, LLC | History | New | 15,694 | 11 | 0.01% | — | 17 | +15,694 | New | Q1 2026 | May 01, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 10,469 | 7 | 0.0% | 0.0% | 18 | -198,904 | -95.0% | Q1 2026 | May 14, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 10,715 | 7 | 0.0% | 0.0% | 19 | -3,139 | -22.66% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Reduced | 8,530 | 6 | 0.0% | 0.0% | 20 | -328,785 | -97.47% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Reduced | 5,269 | 3 | 0.0% | 0.0% | 21 | -354,186 | -98.53% | Q1 2026 | May 05, 2026 |
| NRI Wealth Management LC | History | No change | 11,380 | 3 | 0.0% | 0.0% | 22 | 0 | 0.0% | Q4 2025 | Jan 22, 2026 |
| GROUP ONE TRADING LLC | History | Reduced | 3,109 | 2 | 0.0% | 0.0% | 23 | -78,056 | -96.17% | Q1 2026 | May 13, 2026 |
| Vanguard Global Advisers, LLC | History | New | 3,115 | 2 | 0.0% | — | 24 | +3,115 | New | Q1 2026 | May 08, 2026 |
| Tower Research Capital LLC (TRC) | History | New | 2,193 | 1 | 0.0% | — | 25 | +2,193 | New | Q1 2026 | May 15, 2026 |
| Sound Income Strategies, LLC | History | New | 1,500 | 1 | 0.0% | — | 26 | +1,500 | New | Q1 2026 | Apr 27, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,508,530 | -100.0% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -995,349 | -100.0% | Q1 2026 | May 12, 2026 |
| DIADEMA PARTNERS LP | History | Closed out | 0 | 0 | — | 0.02% | — | -500,000 | -100.0% | Q1 2026 | May 15, 2026 |
| Murchinson Ltd. | History | Closed out | 0 | 0 | — | 0.01% | — | -250,000 | -100.0% | Q1 2026 | May 15, 2026 |
| XTX Topco Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -164,291 | -100.0% | Q1 2026 | May 15, 2026 |
| Lido Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -94,739 | -100.0% | Q1 2026 | May 13, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -68,700 | -100.0% | Q1 2026 | May 15, 2026 |
| Focus Partners Wealth | History | Closed out | 0 | 0 | — | 0.0% | — | -53,000 | -100.0% | Q1 2026 | May 14, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -36,261 | -100.0% | Q1 2026 | Apr 27, 2026 |
| CUTLER INVESTMENT COUNSEL LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -33,500 | -100.0% | Q1 2026 | May 07, 2026 |
| BECKER CAPITAL MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -32,580 | -100.0% | Q1 2026 | May 11, 2026 |
| Creative Planning | History | Closed out | 0 | 0 | — | 0.0% | — | -32,107 | -100.0% | Q1 2026 | May 12, 2026 |
| TWO SIGMA SECURITIES, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -30,727 | -100.0% | Q1 2026 | May 15, 2026 |
| AQR CAPITAL MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -28,001 | -100.0% | Q1 2026 | May 15, 2026 |
| Cetera Investment Advisers | History | Closed out | 0 | 0 | — | 0.0% | — | -23,800 | -100.0% | Q1 2026 | May 13, 2026 |
| Kestra Advisory Services, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -20,000 | -100.0% | Q1 2026 | Apr 30, 2026 |
| Vanguard Personalized Indexing Management, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -19,112 | -100.0% | Q1 2026 | May 14, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -18,385 | -100.0% | Q1 2026 | May 11, 2026 |
| Larson Financial Group LLC | History | Reduced | 833 | 0 | — | 0.0% | — | -15,811 | -95.0% | Q1 2026 | May 15, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | Closed out | 0 | 0 | — | 0.0% | — | -14,000 | -100.0% | Q1 2026 | May 14, 2026 |
| FLAGSHIP HARBOR ADVISORS, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,530 | -100.0% | Q1 2026 | Apr 28, 2026 |
| Corient Private Wealth LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,044 | -100.0% | Q1 2026 | May 15, 2026 |
| TD Waterhouse Canada Inc. | History | Reduced | 625 | 0 | — | 0.0% | — | -11,870 | -95.0% | Q1 2026 | May 12, 2026 |
| Sanctuary Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,000 | -100.0% | Q1 2026 | May 05, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | Reduced | 470 | 0 | — | 0.0% | — | -8,829 | -94.95% | Q1 2026 | May 07, 2026 |
| Purpose Unlimited Inc. | History | Reduced | 405 | 0 | — | 0.0% | — | -7,695 | -95.0% | Q1 2026 | May 15, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 250 | 0 | — | 0.0% | — | -4,752 | -95.0% | Q1 2026 | Apr 27, 2026 |
| FMR LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -4,750 | -100.0% | Q1 2026 | May 15, 2026 |
| SABBY MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.16% | — | -4,113 | -100.0% | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 150 | 0 | — | — | — | -2,850 | -95.0% | Q1 2026 | May 11, 2026 |
| ROYAL BANK OF CANADA | History | Reduced | 75 | 0 | — | — | — | -1,425 | -95.0% | Q1 2026 | May 15, 2026 |
| OSAIC HOLDINGS, INC. | History | New | 1,219 | 0 | — | — | — | +1,219 | New | Q1 2026 | May 15, 2026 |
| Vermillion Wealth Management, Inc. | History | Reduced | 50 | 0 | — | — | — | -950 | -95.0% | Q1 2026 | Apr 17, 2026 |
| Activest Wealth Management | History | Reduced | 50 | 0 | — | — | — | -950 | -95.0% | Q1 2026 | Apr 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -915 | -100.0% | Q1 2026 | May 15, 2026 |
| Tradewinds Capital Management, LLC | History | Reduced | 13 | 0 | — | — | — | -237 | -94.8% | Q1 2026 | Apr 14, 2026 |
| IFP Advisors, Inc | History | Added to | 4,200 | 0 | — | 0.0% | — | +200 | 5.0% | Q1 2026 | Apr 13, 2026 |
| DANSKE BANK A/S | History | New | 7 | 0 | — | — | — | +7 | New | Q1 2026 | May 12, 2026 |