Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2015-Q3 | 1 | 2,640 | 0.0% | $516,000 |
| 2015-Q2 | 2 | 6,259 | 0.0% | $1M |
| 2015-Q1 | 1 | 2,640 | 0.0% | $587,000 |
| 2014-Q4 | 1 | 3,440 | 0.0% | $739,000 |
| 2014-Q3 | 1 | 3,440 | 0.0% | $838,000 |
| 2014-Q2 | 1 | 3,330 | 0.0% | $935,000 |
| 2014-Q1 | 1 | 3,330 | 0.0% | $985,000 |
| 2013-Q2 | 1 | 4,902 | 0.0% | $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.