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VivoSim (VIVS)
NASDAQ
$0.28-$0.010 (-3.50%)
Price as of Aug 21, 2026 7:59 PM EDT- $3.8MMarket Cap
- -86.45%1-Year Change
- BiotechnologyIndustry
VivoSim (VIVS)
$0.28-$0.010 (-3.50%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
GEODE CAPITAL MANAGEMENT, LLC | 1.43% | 36,850 | +16,201 (+43.96%) | Mar 31, 2026 |
VANGUARD GROUP INC | 0.87% | 22,374 | 0 (0.00%) | Dec 31, 2025 |
N/A | 0.60% | 15,371 | +15,371 (+100.00%) | Mar 31, 2026 |
BLACKROCK, INC. | 0.46% | 11,817 | 0 (0.00%) | Mar 31, 2026 |
VANGUARD FIDUCIARY TRUST CO | 0.27% | 7,003 | +7,003 (+100.00%) | Mar 31, 2026 |
TOWER RESEARCH CAPITAL LLC (TRC) | 0.09% | 2,308 | +420 (+18.20%) | Mar 31, 2026 |
UBS GROUP AG | 0.04% | 952 | +936 (+98.32%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
FIDELITY CONCORD STREET TRUST | 1.15% | 29,590 | +4,622 (+15.62%) | May 31, 2026 |
VANGUARD INDEX FUNDS | 0.60% | 15,371 | 0 (0.00%) | Mar 31, 2026 |
Gabelli Healthcare & WellnessRx Trust | 0.13% | 3,333 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Other1.8M (69.21%)
- Institutions494,323 (19.24%)
- Insiders195,083 (7.59%)
- Mutual Funds101,563 (3.95%)
Insider Transactions
- 7.59% (195,083)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 1Number of InsiderSelling (last 12 months)
- $7,299.84Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Milhous Alison Tjosvold | Award | Jan 27, 2026 | $0.00 | 15,000 | $0.00 | 19,899 |
STERN ADAM K | Award | Jan 27, 2026 | $0.00 | 15,000 | $0.00 | 19,899 |
Gobel David | Award | Jan 27, 2026 | $0.00 | 15,000 | $0.00 | 15,000 |
Murphy Keith EXECUTIVE CHAIRMAN | Award | Jan 27, 2026 | $0.00 | 15,000 | $0.00 | 26,053 |
Sethi Amar Akhtar Chief Scientific Officer | Award | Nov 25, 2025 | $0.00 | 53,500 | $0.00 | 53,500 |
Gobel David | Sell | Nov 17, 2025 | $7,299.84 | 3,266 | $2.24 | 0 |
Lialin Tony Serge Chief Commercial Officer | Award | Aug 11, 2025 | $0.00 | 40,000 | $0.00 | 40,000 |