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 |
|---|---|---|---|---|
| 2016-Q1 | 1 | 11,700 | 0.0% | $527,000 |
| 2015-Q4 | 1 | 49,455 | 0.1% | $2M |
| 2015-Q3 | 1 | 151,195 | 0.3% | $5M |
| 2015-Q2 | 1 | 213,427 | 0.5% | $8M |
| 2015-Q1 | 1 | 204,759 | 0.5% | $7M |
| 2014-Q4 | 1 | 262,229 | 0.6% | $8M |
| 2014-Q3 | 1 | 249,776 | 0.6% | $9M |
| 2014-Q2 | 1 | 194,503 | 0.4% | $10M |
| 2014-Q1 | 1 | 192,828 | 0.4% | $10M |
| 2013-Q4 | 1 | 95,298 | 0.2% | $5M |
| 2013-Q3 | 1 | 24,060 | 0.1% | $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.