ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 284 filers reported holding ATHENAHEALTH INC in Q3 2018. The put-call ratio across all filers is 0.51 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $14,777,000 | +1188.3% | 112,018 | +1205.4% | 0.03% | +1250.0% |
| Q3 2018 | $1,147,000 | -44.0% | 8,581 | -33.3% | 0.00% | -50.0% |
| Q2 2018 | $2,048,000 | +309.6% | 12,873 | +269.3% | 0.00% | +300.0% |
| Q1 2018 | $500,000 | -77.7% | 3,486 | -79.3% | 0.00% | -66.7% |
| Q4 2017 | $2,244,000 | -63.7% | 16,864 | -66.1% | 0.00% | -70.0% |
| Q3 2017 | $6,179,000 | +2422.0% | 49,683 | +3170.8% | 0.01% | +900.0% |
| Q4 2015 | $245,000 | +8.9% | 1,519 | -15.2% | 0.00% | – |
| Q2 2014 | $225,000 | -22.9% | 1,792 | -1.6% | 0.00% | -100.0% |
| Q1 2014 | $292,000 | +8.1% | 1,821 | -27.0% | 0.00% | 0.0% |
| Q3 2013 | $270,000 | – | 2,493 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Barton Investment Management | 233,474 | $31,061,000 | 6.82% |
| ARK Investment Management | 379,439 | $50,481,000 | 4.02% |
| Nikko Asset Management Americas, Inc. | 828,300 | $107,744,000 | 2.81% |
| PURA VIDA INVESTMENTS, LLC | 50,000 | $6,652,000 | 2.78% |
| Avalon Global Asset Management LLC | 40,780 | $5,425,000 | 2.68% |
| RIVERBRIDGE PARTNERS LLC | 938,388 | $124,843,000 | 2.41% |
| GAGNON SECURITIES LLC | 39,992 | $5,321,000 | 1.89% |
| Gagnon Advisors, LLC | 16,923 | $2,251,000 | 1.65% |
| BUSH ODONNELL INVESTMENT ADVISORS INC | 9,256 | $1,231,000 | 1.00% |
| MILLER VALUE PARTNERS, LLC | 170,045 | $22,623,000 | 0.96% |