% of shares outstanding is not shown for TSII: this is a fund line, and we hold no cover-page share count for it at any quarter — a fund's shares outstanding move with creations and redemptions rather than with issuance and buybacks, and it is not the SEC cover-page count this percentage is defined against. The figure is withheld rather than computed against a count that does not exist. Holder share counts are shown as filed.
Crowding percentile withheld — no market cap for TSII in the served universe — the cohort is size-matched, and an unmatched percentile would compare a micro-cap register to a mega-cap one.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | OLD MISSION CAPITAL LLC | 19,03719,037 | $361,322 | — | NEW |
| 2 | JANE STREET GROUP, LLC | 17,12217,122 | $324,976 | — | NEW |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 16,57916,579 | $314,669 | — | NEW |
| 4 | CITADEL ADVISORS LLC | 11,33911,339 | $215,214 | — | NEW |
| 5 | INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | 3,4903,490 | $67,915 | — | ADD 32% |
| 6 | Ascentis Independent Advisors | 5050 | $949 | — | NEW |
| 7 | UBS Group AG | 55 | $95 | — | NEW |
Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| OLD MISSION CAPITAL LLC | — | — | 21K | — | — | 19K | $361,322 |
| JANE STREET GROUP, LLC | — | — | — | — | — | 17K | $324,976 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | — | — | — | — | 17K | $314,669 |
| CITADEL ADVISORS LLC | — | — | — | — | — | 11K | $215,214 |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | — | — | — | — | 3K | 3K | $67,915 |
| Ascentis Independent Advisors | — | — | — | — | — | 50 | $949 |
| UBS Group AG | — | — | — | — | — | 5 | $95 |
Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Holder count only — too few computable %-of-shares-outstanding quarters for a % pane. Line breaks are quarters with no 13F record, never interpolated.
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 7 | 67,622 | — | $1M |
| 2025-Q4 | 4 | 18,420 | — | $469,712 |
| 2025-Q3 | 1 | 6,675 | — | $194,177 |
| 2025-Q2 | 2 | 21,393 | — | $499,028 |
Short interest has its own tab now — open SI →
Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| OLD MISSION CAPITAL LLC | +19,037 | $361,322 | OPEN |
| JANE STREET GROUP, LLC | +17,122 | $324,976 | OPEN |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | +16,579 | $314,669 | OPEN |
| CITADEL ADVISORS LLC | +11,339 | $215,214 | OPEN |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | +840 | $15,943 | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| Falcon Wealth Planning | −7,968 | $151,233 | CLOSE |
| TUCKER ASSET MANAGEMENT LLC | −7,752 | $147,133 | CLOSE |
| ORG Partners LLC | −50 | $949 | CLOSE |
The 2025-Q4 register is as-filed in ITS OWN share basis; every count below was rebased into the 2026-Q1 basis (no split in between, factor 1). Dollar figures value the SHARE delta at one price — the 2026-03-31 close — rather than differencing two filings' own reported values, which would mix the quarter's price move into the trade figure.
13Fs disclose LONG US-listed positions only — shorts, most derivatives, bonds and non-US listings are invisible here, and a filer's quarter-over-quarter change is not necessarily a trade (index rebalances, in-kind transfers and entity successions all read as flow).
