PROTEON THERAPEUTICS INC's ticker is PRTO and the CUSIP is 74371L109. A total of 28 filers reported holding PROTEON THERAPEUTICS INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 1.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $21,000 | -80.4% | 11,499 | 0.0% | 0.00% | -82.4% |
| Q3 2016 | $107,000 | +16.3% | 11,499 | 0.0% | 0.02% | +6.2% |
| Q2 2016 | $92,000 | +3.4% | 11,499 | 0.0% | 0.02% | +6.7% |
| Q1 2016 | $89,000 | -50.0% | 11,499 | 0.0% | 0.02% | -53.1% |
| Q4 2015 | $178,000 | +11.9% | 11,499 | 0.0% | 0.03% | +6.7% |
| Q3 2015 | $159,000 | -22.4% | 11,499 | 0.0% | 0.03% | -14.3% |
| Q2 2015 | $205,000 | +53.0% | 11,499 | 0.0% | 0.04% | +45.8% |
| Q1 2015 | $134,000 | – | 11,499 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abingworth LLP | 2,017,872 | $27,423,000 | 16.02% |
| Monashee Investment Management LLC | 77,102 | $1,072,000 | 7.40% |
| Deer VII & Co. Ltd. | 315,101 | $4,383,000 | 4.15% |
| RA Capital Management | 1,506,872 | $20,961,000 | 3.01% |
| MPM ASSET MANAGEMENT LLC | 983,381 | $13,679,000 | 2.10% |
| Omega Fund Management, LLC | 250,000 | $3,478,000 | 1.96% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,265,343 | $17,601,000 | 0.68% |
| Perceptive Advisors | 550,000 | $7,650,000 | 0.31% |
| TIVERTON ASSET MANAGEMENT LLC | 375,000 | $5,216,000 | 0.12% |
| Baker Brothers Advisors | 274,617 | $3,820,000 | 0.04% |