Who owns Tivic Health Systems, Inc. (TIVC)
Which tracked institutional funds hold TIVC, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See TIVC company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-15). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
Conviction spread
TIVC’s largest tracked holder by dollar value, LASRY MARC, sizes it at 2.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 2.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in TIVC divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 9 tracked filers holding TIVC, 6 increased or opened the position and 5 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC added | 87,818 | $78K | 10.9% | 2026-Q1 |
| Sanctuary Advisors, LLC new | 61,205 | $54K | 7.6% | 2026-Q1 |
| Marex Group plc added | 59,263 | $52K | 7.4% | 2026-Q1 |
| HRT FINANCIAL LP trimmed | 42,419 | $37K | 5.2% | 2026-Q1 |
| XTX Topco Ltd new | 10,506 | $9K | 1.3% | 2026-Q1 |
| UBS Group AG trimmed | 2,366 | $2K | 0.3% | 2026-Q1 |
| Tower Research Capital LLC (TRC) trimmed | 584 | $517 | 0.1% | 2026-Q1 |
| SBI Securities Co., Ltd. | 16 | $14 | 0.0% | 2026-Q1 |
| Caitong International Asset Management Co., Ltd new | 1 | $1 | 0.0% | 2026-Q1 |
| LASRY MARC new | 101,638 | $294K | 41.3% | 2025-Q3 stale |
| DRW Securities, LLC new | 53,935 | $156K | 21.9% | 2025-Q3 stale |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 14,639 | $21K | 3.0% | 2025-Q4 stale |
| CITIGROUP INC added | 4,998 | $7K | 1.0% | 2025-Q4 stale |
| BANK OF AMERICA CORP /DE/ added | 13 | $19 | 0.0% | 2025-Q4 stale |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | — | 0.0% | 2025-Q2 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.