Delisting risk
Tivic Health Systems
Develops TLR5 immunotherapies and biomanufacturing services for radiation and oncology uses.
$0.2577
At close−0.03 (−10.46%)
Something off on this page? Send us feedback.
Breakdown13F · Form 4
Institutions 24.39%264.2K sharesInsiders 6.56%71.0K sharesOther 69.05%748.0K shares
Shares outstanding 1.08M · Float 1.03M
This issuer lists more than one class and the share count spans them all, so a stake here reads as a share of the whole company, not of this class.
Institutions13F, as of Mar 31, 2026
9 holders · 264.2K shares · 5 new positions · 6 increased · 2 reduced · 3 closed
| Holder | Shares | % of company | Chg q/q | Filed |
|---|---|---|---|---|
| Geode Capital Management, LLC | 87.8K | 8.11% | +87.8Knew | May 15, 2026 |
| Sanctuary Advisors, LLC | 61.2K | 5.65% | +61.2Knew | May 5, 2026 |
| Marex Group PLC | 59.3K | 5.47% | +18.3K | May 13, 2026 |
| HRT Financial LP | 42.4K | 3.92% | +42.4Knew | May 14, 2026 |
| XTX Topco Ltd | 10.5K | 0.97% | +10.5Knew | May 15, 2026 |
| UBS Group AG | 2.4K | 0.22% | −17.3K | May 5, 2026 |
| Tower Research Capital LLC (TRC) | 584 | 0.05% | −1.1K | May 15, 2026 |
| Sbi Securities Co., Ltd. | 16 | 0.00% | 0 | Apr 28, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| 3i, LPincl. Tumim Stone Capital, LLC, Maier J. Tarlow +1 more | 9.90% | 13D | Aug 27, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % of company | Filed |
|---|---|---|---|---|
| Jennifer Ernst | director, officer: Chief Executive Officer | 32.7K | 3.02% | Dec 22, 2025 |
| Christina Rizopoulos Valauri | director | 19.0K | 1.75% | Apr 2, 2026 |
| Sheryle Bolton | director | 10.0K | 0.92% | Apr 20, 2026 |
| Michael K. Handley | officer: Chief Operating Officer | 8.8K | 0.81% | Feb 20, 2026 |
| Lisa G. Wolf | officer: Chief Financial Officer | 526 | 0.05% | Mar 19, 2026 |
1 ten-percent owner holds 704 shares by Form 4, outside the officers-and-directors figure above · 3 people have not refiled in the last 18 months (578 shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Apr 15, 2026 | Sheryle Boltondirector | Purchase | 10,000 | $1.04 | 10,000 |
| Apr 1, 2026 | Christina Rizopoulos Valauridirector | Purchase | 19,000 | $0.9478 | 19,000 |
CongressHouse and Senate disclosures
Not reported.