% 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.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Mengis Capital Management, Inc. | 205,267205,267 | $2M | — | ADD 123% |
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 |
|---|---|---|---|---|---|---|---|
| Mengis Capital Management, Inc. | — | — | 83K | 91K | 92K | 205K | $2M |
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 | 1 | 205,267 | — | $2M |
| 2025-Q4 | 1 | 92,001 | — | $721,290 |
| 2025-Q3 | 1 | 91,326 | — | $719,653 |
| 2025-Q2 | 1 | 83,356 | — | $667,685 |
| 2015-Q2 | 1 | 90,091 | — | $931,537 |
| 2014-Q4 | 1 | 69,002 | — | $682,425 |
| 2014-Q3 | 1 | 87,815 | — | $893,960 |
| 2014-Q2 | 1 | 87,642 | — | $934,266 |
| 2014-Q1 | 1 | 90,091 | — | $931,537 |
| 2013-Q4 | 1 | 107,149 | — | $1M |
| 2013-Q3 | 1 | 111,447 | — | $1M |
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.