ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 232 filers reported holding ATHENAHEALTH INC in Q3 2017. The put-call ratio across all filers is 0.55 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $319,000 | -34.2% | 2,390 | -38.8% | 0.00% | -50.0% |
| Q3 2017 | $485,000 | +71.4% | 3,903 | +45.3% | 0.00% | +100.0% |
| Q4 2016 | $283,000 | +64.5% | 2,687 | +97.4% | 0.00% | 0.0% |
| Q3 2016 | $172,000 | -2.3% | 1,361 | +6.6% | 0.00% | +100.0% |
| Q2 2016 | $176,000 | +26.6% | 1,277 | +27.7% | 0.00% | 0.0% |
| Q1 2016 | $139,000 | -67.4% | 1,000 | -68.8% | 0.00% | -66.7% |
| Q3 2015 | $427,000 | +124.7% | 3,200 | +145.4% | 0.00% | +200.0% |
| Q4 2014 | $190,000 | -74.1% | 1,304 | -71.6% | 0.00% | -66.7% |
| Q1 2014 | $735,000 | -3.3% | 4,584 | -34.5% | 0.00% | 0.0% |
| Q3 2013 | $760,000 | +287.8% | 6,998 | +202.0% | 0.00% | +200.0% |
| Q2 2013 | $196,000 | – | 2,317 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ARK Investment Management | 233,411 | $24,548,000 | 8.93% |
| Barton Investment Management | 216,835 | $22,804,000 | 7.58% |
| Avalon Global Asset Management LLC | 61,080 | $6,424,000 | 5.27% |
| HHR Asset Management, LLC | 803,155 | $84,468,000 | 4.58% |
| GAGNON SECURITIES LLC | 101,503 | $10,675,000 | 4.58% |
| Gagnon Advisors, LLC | 49,684 | $5,225,000 | 4.32% |
| PURA VIDA INVESTMENTS, LLC | 95,000 | $9,991,000 | 3.66% |
| Tamarack Advisers, LP | 41,000 | $4,312,000 | 3.05% |
| RIVERBRIDGE PARTNERS LLC | 1,036,171 | $108,974,000 | 2.28% |
| 361 CAPITAL LLC | 67,219 | $7,069,000 | 1.68% |