ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 249 filers reported holding ATHENAHEALTH INC in Q1 2016. The put-call ratio across all filers is 0.62 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $15,776,000 | +4845.5% | 150,000 | +6421.7% | 0.54% | +5955.6% |
| Q1 2016 | $319,000 | -61.3% | 2,300 | -66.7% | 0.01% | -60.9% |
| Q1 2015 | $824,000 | -30.6% | 6,900 | -23.4% | 0.02% | -48.9% |
| Q3 2014 | $1,187,000 | +457.3% | 9,013 | +430.2% | 0.04% | +350.0% |
| Q2 2014 | $213,000 | -39.7% | 1,700 | -22.7% | 0.01% | -44.4% |
| Q1 2014 | $353,000 | – | 2,200 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Barton Investment Management | 209,014 | $28,846,000 | 10.50% |
| GAGNON SECURITIES LLC | 98,540 | $13,600,000 | 6.34% |
| Sio Capital Management, LLC | 83,100 | $11,469,000 | 5.86% |
| Gagnon Advisors, LLC | 47,318 | $6,530,000 | 5.52% |
| HHR Asset Management, LLC | 656,452 | $90,597,000 | 4.61% |
| Avalon Global Asset Management LLC | 52,500 | $7,246,000 | 4.18% |
| RIVERBRIDGE PARTNERS LLC | 980,305 | $135,292,000 | 2.80% |
| PURA VIDA INVESTMENTS, LLC | 30,000 | $4,140,000 | 1.76% |
| Eventide Asset Management | 201,200 | $27,768,000 | 1.70% |
| Sands Capital Management | 3,358,482 | $463,504,000 | 1.43% |