VivoSim Labs, INC. - VIVS
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 5 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
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 | 22,374 | 40 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 20,649 | 37 | 0.0% | 0.0% | 2 | +2,704 | 15.07% | Q4 2025 | Feb 09, 2026 |
| CITADEL ADVISORS LLC | History | New | 19,449 | 35 | 0.0% | — | 3 | +19,449 | New | Q4 2025 | Feb 17, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 11,830 | 21 | 0.0% | 0.0% | 4 | -11,362 | -48.99% | Q4 2025 | Feb 17, 2026 |
| BlackRock, Inc. | History | No change | 11,817 | 21 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| NORTHERN TRUST CORP | History | No change | 10,535 | 19 | 0.0% | 0.0% | 6 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| CITIGROUP INC | History | Added to | 4,874 | 8 | 0.0% | — | 7 | +4,803 | 6764.79% | Q4 2025 | Feb 13, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 1,888 | 3 | 0.0% | 0.0% | 8 | +687 | 57.2% | Q4 2025 | Feb 17, 2026 |
| DRW Securities, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -67,482 | -100.0% | Q3 2025 | Nov 14, 2025 |
| HRT FINANCIAL LP | History | Closed out | 0 | 0 | — | 0.0% | — | -31,602 | -100.0% | Q3 2025 | Nov 14, 2025 |
| TWO SIGMA SECURITIES, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -18,214 | -100.0% | Q3 2025 | Nov 14, 2025 |
| UBS Group AG | History | Reduced | 16 | 0 | — | 0.0% | — | -15,200 | -99.89% | Q4 2025 | Jan 29, 2026 |
| Allworth Financial LP | History | New | 208 | 0 | — | — | — | +208 | New | Q4 2025 | Feb 05, 2026 |
| Larson Financial Group LLC | History | New | 166 | 0 | — | — | — | +166 | New | Q4 2025 | Feb 06, 2026 |
| Sound Income Strategies, LLC | History | Closed out | 0 | 0 | — | — | — | -66 | -100.0% | Q3 2025 | Oct 10, 2025 |
| OSAIC HOLDINGS, INC. | History | Reduced | 95 | 0 | — | — | — | -25 | -20.83% | Q4 2025 | Feb 17, 2026 |
| FMR LLC | History | Closed out | 0 | 0 | — | — | — | -25 | -100.0% | Q3 2025 | Nov 13, 2025 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | History | Closed out | 0 | 0 | — | — | — | -16 | -100.0% | Q3 2025 | Nov 14, 2025 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 29 | 0 | — | — | — | -9 | -23.68% | Q4 2025 | Feb 17, 2026 |
| IFP Advisors, Inc | History | Closed out | 0 | 0 | — | — | — | -4 | -100.0% | Q3 2025 | Feb 06, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 117 | 0 | — | — | — | -2 | -1.68% | Q4 2025 | Feb 13, 2026 |
| ROYAL BANK OF CANADA | History | New | 2 | 0 | — | — | — | +2 | New | Q4 2025 | Feb 17, 2026 |
| First Command Advisory Services, Inc. | History | New | 1 | 0 | — | — | — | +1 | New | Q4 2025 | Feb 11, 2026 |
| Hilton Head Capital Partners, LLC | History | New | 1 | 0 | — | — | — | +1 | New | Q4 2025 | Feb 11, 2026 |
| JPMORGAN CHASE & CO | History | No change | 3 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| HARBOUR INVESTMENTS, INC. | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| MORGAN STANLEY | History | No change | 68 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| ALBION FINANCIAL GROUP /UT | History | No change | 159 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 21, 2026 |
| SIGNATUREFD, LLC | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 20, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Mar 16, 2026 |
| Golden State Wealth Management, LLC | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| SBI Securities Co., Ltd. | History | No change | 221 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| Farther Finance Advisors, LLC | History | No change | 58 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 23, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |