Who owns TC
Which tracked institutional funds hold TC, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See TC 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
TC’s largest tracked holder by dollar value, SABBY MANAGEMENT, LLC, sizes it at 4.2% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 4.2pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in TC 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
Only 4 institutional filer(s) hold this name — too few for a reliable accumulation read. The smart-money signal needs at least 5 filers.
We do not publish a positioning read for a window we cannot measure honestly. A starting question, not a verdict.
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 |
|---|---|---|---|---|
| SABBY MANAGEMENT, LLC added | 23,239 | $242K | 80.2% | 2026-Q1 |
| UBS Group AG added | 148 | $2K | 0.5% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN | 50 | $520 | 0.2% | 2026-Q1 |
| MORGAN STANLEY trimmed | 1 | $10 | 0.0% | 2026-Q1 |
| Scientech Research LLC added | 35,633 | $24K | 8.0% | 2025-Q1 stale |
| CITADEL ADVISORS LLC added | 33,083 | $22K | 7.4% | 2025-Q1 stale |
| TWO SIGMA SECURITIES, LLC added | 15,349 | $10K | 3.4% | 2025-Q1 stale |
| EverSource Wealth Advisors, LLC new | 1,146 | $894 | 0.3% | 2025-Q2 stale |
| SBI Securities Co., Ltd. | 50 | $39 | 0.0% | 2025-Q2 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.