% of shares outstanding is not shown for TEK: 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 TEK 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 | BlackRock, Inc. | 400,000400,000 | $11M | — | — |
| 2 | RAYMOND JAMES FINANCIAL INC | 156,163156,163 | $4M | — | ADD 10% |
| 3 | BELLEVUE ASSET MANAGEMENT, LLC | 108,263108,263 | $3M | — | ADD 11% |
| 4 | JANE STREET GROUP, LLC | 14,94414,944 | $420,748 | — | TRIM -56% |
| 5 | Richardson Capital Management LLC | 1,2301,230 | $34,631 | — | NEW |
| 6 | HARBOUR INVESTMENTS, INC. | 9999 | $2,811 | — | TRIM -15% |
| 7 | OSAIC HOLDINGS, INC. | 6161 | $1,731 | — | ADD 97% |
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 |
|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 400K | 400K | 400K | 400K | 400K | 400K | $11M |
| RAYMOND JAMES FINANCIAL INC | — | — | 5K | 121K | 142K | 156K | $4M |
| BELLEVUE ASSET MANAGEMENT, LLC | — | 112K | 113K | 97K | 98K | 108K | $3M |
| JANE STREET GROUP, LLC | — | 14K | — | 32K | 34K | 15K | $420,748 |
| Richardson Capital Management LLC | — | — | — | — | — | 1K | $34,631 |
| HARBOUR INVESTMENTS, INC. | 19 | 50 | 82 | 94 | 116 | 99 | $2,811 |
| OSAIC HOLDINGS, INC. | — | — | — | 12 | 31 | 61 | $1,731 |
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 | 680,760 | — | $19M |
| 2025-Q4 | 9 | 730,532 | — | $22M |
| 2025-Q3 | 9 | 723,936 | — | $22M |
| 2025-Q2 | 7 | 584,771 | — | $16M |
| 2025-Q1 | 6 | 548,345 | — | $12M |
| 2024-Q4 | 5 | 428,376 | — | $11M |
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 | |
|---|---|---|---|
| RAYMOND JAMES FINANCIAL INC | +13,730 | $386,568 | ADD |
| BELLEVUE ASSET MANAGEMENT, LLC | +10,726 | $301,991 | ADD |
| Richardson Capital Management LLC | +1,230 | $34,631 | OPEN |
| OSAIC HOLDINGS, INC. | +30 | $845 | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| Private Wealth Partners, LLC | −47,700 | $1M | CLOSE |
| JANE STREET GROUP, LLC | −18,699 | $526,470 | TRIM |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | −8,934 | $251,537 | CLOSE |
| UBS Group AG | −138 | $3,885 | CLOSE |
| HARBOUR INVESTMENTS, INC. | −17 | $479 | TRIM |
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).
