ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 266 filers reported holding ATHENAHEALTH INC in Q4 2018. The put-call ratio across all filers is 0.66 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $677,000 | -79.5% | 5,133 | -79.2% | 0.07% | -71.4% |
| Q3 2018 | $3,295,000 | +168.8% | 24,668 | +187.6% | 0.23% | +117.9% |
| Q1 2018 | $1,226,000 | +263.8% | 8,576 | +215.8% | 0.11% | +231.2% |
| Q3 2017 | $337,000 | -47.2% | 2,716 | -52.0% | 0.03% | -52.2% |
| Q1 2017 | $638,000 | -27.7% | 5,664 | -32.5% | 0.07% | -31.6% |
| Q4 2016 | $882,000 | +425.0% | 8,394 | +493.6% | 0.10% | +133.3% |
| Q1 2015 | $168,000 | -89.2% | 1,414 | -88.6% | 0.04% | -82.9% |
| Q2 2014 | $1,553,000 | +5076.7% | 12,415 | +6366.1% | 0.24% | +3400.0% |
| Q1 2014 | $30,000 | -84.6% | 192 | -86.8% | 0.01% | -92.6% |
| Q4 2013 | $195,000 | +1850.0% | 1,451 | +1351.0% | 0.10% | +1483.3% |
| Q3 2013 | $10,000 | – | 100 | – | 0.01% | – |
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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% |