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 | $24,037,000 | +1722.4% | 182,198 | +2446.4% | 0.29% | +932.1% |
| Q4 2015 | $1,319,000 | +0.9% | 7,155 | +4.4% | 0.03% | -6.7% |
| Q3 2015 | $1,307,000 | -1.6% | 6,855 | 0.0% | 0.03% | 0.0% |
| Q2 2015 | $1,328,000 | -0.2% | 6,855 | 0.0% | 0.03% | +15.4% |
| Q1 2015 | $1,330,000 | +6.6% | 6,855 | +17.0% | 0.03% | +8.3% |
| Q4 2014 | $1,248,000 | -1.7% | 5,857 | -1.0% | 0.02% | -11.1% |
| Q3 2014 | $1,269,000 | -10.4% | 5,918 | -13.2% | 0.03% | -12.9% |
| Q2 2014 | $1,416,000 | +629.9% | 6,818 | +777.5% | 0.03% | +675.0% |
| Q1 2014 | $194,000 | -2.0% | 777 | +516.7% | 0.00% | 0.0% |
| Q4 2013 | $198,000 | +209.4% | 126 | +207.3% | 0.00% | +300.0% |
| Q3 2013 | $64,000 | +166.7% | 41 | -29.3% | 0.00% | 0.0% |
| Q2 2013 | $24,000 | – | 58 | – | 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% |