% of shares outstanding not shown: no SEC cover-page share count falls within 120 days of the 2026-Q1 quarter end, so any percentage would rest on a count that cannot speak for this quarter. Holder share counts are shown as filed.
Crowding percentile withheld — no market cap for WCPRF 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 | CSM Advisors, LLC | 990,247990,247 | $11M | — | TRIM -22% |
| 2 | GAGNON SECURITIES LLC | 435,418435,418 | $5M | — | TRIM -10% |
| 3 | South Dakota Investment Council | 294,023294,023 | $3M | — | — |
| 4 | DRW Securities, LLC | 92,66092,660 | $1M | — | NEW |
| 5 | HANTZ FINANCIAL SERVICES, INC. | 2,9392,939 | $33,000 | — | TRIM -12% |
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 |
|---|---|---|---|---|---|---|---|
| CSM Advisors, LLC | — | — | 1.1M | 1.2M | 1.3M | 990K | $11M |
| GAGNON SECURITIES LLC | — | 359K | 488K | 487K | 486K | 435K | $5M |
| South Dakota Investment Council | — | — | 1.2M | 397K | 294K | 294K | $3M |
| DRW Securities, LLC | — | — | — | — | — | 93K | $1M |
| HANTZ FINANCIAL SERVICES, INC. | — | — | 6K | 5K | 3K | 3K | $33,000 |
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.
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 | |
|---|---|---|---|
| DRW Securities, LLC | +92,660 | $1M | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| CSM Advisors, LLC | −282,376 | $3M | TRIM |
| GAGNON SECURITIES LLC | −50,704 | $570,927 | TRIM |
| HANTZ FINANCIAL SERVICES, INC. | −391 | $4,403 | 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).
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 5 | 1,815,287 | — | $21M |
| 2025-Q4 | 4 | 2,056,098 | — | $17M |
| 2025-Q3 | 4 | 2,097,858 | — | $16M |
| 2025-Q2 | 4 | 2,826,285 | — | $19M |
| 2025-Q1 | 1 | 359,302 | — | $2M |
| 2024-Q1 | 1 | 190,000 | — | $2M |
| 2023-Q4 | 1 | 2,712,693 | — | $18M |
| 2023-Q1 | 1 | 6,785,500 | — | $52M |
| 2022-Q3 | 1 | 600,000 | — | $4M |
| 2022-Q2 | 1 | 600,000 | — | $4M |
| 2019-Q3 | 1 | 16,500 | — | $57,000 |
| 2018-Q3 | 1 | 82,700 | — | $502,000 |
| 2018-Q2 | 1 | 538,967 | — | $4M |
| 2018-Q1 | 1 | 555,203 | — | $3M |
| 2017-Q4 | 1 | 1,431,488 | — | $10M |
| 2017-Q3 | 1 | 274,675 | — | $2M |
| 2017-Q2 | 2 | 3,259,218 | — | $23M |
| 2017-Q1 | 1 | 3,293,380 | — | $26M |
| 2016-Q4 | 1 | 2,870,951 | — | $26M |
| 2016-Q3 | 1 | 2,891,001 | — | $24M |
| 2016-Q2 | 1 | 2,126,999 | — | $16M |
| 2016-Q1 | 2 | 1,363,770 | — | $8M |
| 2015-Q4 | 2 | 1,369,372 | — | $9M |
| 2015-Q3 | 1 | 33,600 | — | $282,000 |
| 2015-Q2 | 1 | 33,600 | — | $299,000 |
| 2015-Q1 | 1 | 32,300 | — | $381,000 |
| 2014-Q4 | 1 | 4,226 | — | $42,000 |
| 2014-Q3 | 1 | 4,226 | — | $61,000 |