Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in VANI held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | 1.5M | $1.5M | — | 2.591% | 0.00% |
| 2 | Tanager Wealth Management LLP | 641K | $641K | -13.3% | 1.085% | 0.06% |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | 601K | $601K | +30.1% | 1.017% | 0.00% |
| 4 | TUDOR INVESTMENT CORP ET AL | 426K | $426K | -53.5% | 0.722% | 0.00% |
| 5 | UBS Group AG | 338K | $338K | +4930.5% | 0.572% | 0.00% |
| 6 | COMMONWEALTH EQUITY SERVICES, LLC | 331K | $331K | +0.0% | 0.559% | 0.00% |
| 7 | BlackRock, Inc. | 297K | $297K | +26.0% | 0.504% | 0.00% |
| 8 | VANGUARD FIDUCIARY TRUST CO | 264K | $264K | — | 0.447% | 0.00% |
| 9 | STATE STREET CORP | 155K | $155K | +7.0% | 0.262% | 0.00% |
| 10 | Corient Private Wealth LLC | 100K | $100K | 0.0% | 0.170% | 0.00% |
| 11 | EVOKE WEALTH, LLC | 100K | $100K | 0.0% | 0.169% | 0.00% |
| 12 | NORTHERN TRUST CORP | 96K | $96K | +34.1% | 0.163% | 0.00% |
| 13 | MARSHALL WACE, LLP | 92K | $92K | -34.7% | 0.156% | 0.00% |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 86K | $86K | -39.7% | 0.146% | 0.00% |
| 15 | SIMPLEX TRADING, LLC | 68K | $68K | — | 0.115% | 0.00% |
| 16 | ARMSTRONG ADVISORY GROUP, INC | 65K | $65K | — | 0.110% | 0.00% |
| 17 | Warberg Asset Management LLC | 40K | $40K | -9.7% | 0.068% | 0.01% |
| 18 | RENAISSANCE TECHNOLOGIES LLC | 37K | $37K | -61.9% | 0.063% | 0.00% |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 30K | $30K | 0.0% | 0.051% | 0.00% |
| 20 | TWO SIGMA SECURITIES, LLC | 28K | $28K | — | 0.048% | 0.00% |
| 21 | Vanguard Global Advisers, LLC | 16K | $16K | — | 0.028% | 0.00% |
| 22 | KESTRA PRIVATE WEALTH SERVICES, LLC | 12K | $12K | — | 0.021% | 0.00% |
| 23 | Catalyst Funds Management Pty Ltd | 12K | $12K | — | 0.021% | 0.00% |
| 24 | XTX Topco Ltd | 11K | $11K | — | 0.018% | 0.00% |
| 25 | JANE STREET GROUP, LLC | 11K | $11K | -78.1% | 0.018% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in VANI — a direct measure of their conviction.
Filings activity in VANI during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 41 | +24% | 8.33% | 1.56 pp | $5M | 16% |
| Q4 2025 | 33 | +18% | 9.89% | +2.53 pp | $6M | +34% |
| Q3 2025 | 28 | 6.7% | 7.36% | +0.36 pp | $5M | +5.1% |
| Q2 2025 | 30 | +7.1% | 7.00% | +0.02 pp | $5M | +0.3% |
| Q1 2025 | 28 | 3.4% | 6.98% | 0.93 pp | $5M | 12% |
| Q4 2024 | 29 | +12% | 7.91% | 1.65 pp | $5M | 17% |
| Q3 2024 | 26 | 7.1% | 9.56% | 0.63 pp | $6M | 6.1% |
| Q2 2024 | 28 | — | 10.19% | — | $7M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Latest Form 4 transactions by company officers and directors. Insider buys are widely viewed as the highest-conviction signal because executives are risking personal capital.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 15, 2026 | Williams Gregg | Buy | 1.6M | $1.26 | $2.0M |
| May 15, 2026 | Williams Gregg | Buy | 1.6M | $1.26 | $2.0M |
| Apr 15, 2026 | Williams Gregg | Buy | 1.6M | $1.26 | $2.0M |
Quick answers to the most common questions about buying VANI stock.
Based on Q1 2026 13F filings, institutional ownership of Vivani Medical, Inc. stands at 8.3%, held across 41 reporting institutions.
VANGUARD CAPITAL MANAGEMENT LLC is the largest reported institutional holder of VANI, with approximately 1,530,933 shares worth $0.00B as of Q1 2026.
Yes — 4 widely-followed marquee investors appear among the top 25 institutional holders of VANI, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, RENAISSANCE TECHNOLOGIES LLC, TWO SIGMA SECURITIES, LLC, JANE STREET GROUP, LLC.
Our composite Smart Money Score for VANI is 58 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
13 institutions opened new positions in VANI during Q1 2026, while 5 fully exited. 4 added to existing positions and 21 trimmed.
VANI institutional ownership fell by 1.56 percentage points quarter-over-quarter, with a net change of +8 holders.
The top 10 institutions account for 86.6% of all reported 13F value in VANI, and the top 25 account for 99.6%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Vivani Medical, Inc. (VANI) Institutional Ownership