PROTEON THERAPEUTICS INC's ticker is PRTO and the CUSIP is 74371L109. A total of 45 filers reported holding PROTEON THERAPEUTICS INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $30,000 | -98.0% | 12,986 | -92.0% | 0.00% | -98.3% |
| Q3 2016 | $1,513,000 | -94.6% | 162,182 | -67.4% | 0.12% | -89.8% |
| Q2 2016 | $28,229,000 | +1277.7% | 497,959 | +88.1% | 1.19% | +1595.7% |
| Q1 2016 | $2,049,000 | -56.6% | 264,778 | -13.0% | 0.07% | -53.3% |
| Q4 2015 | $4,720,000 | -9.5% | 304,303 | -18.9% | 0.15% | +30.4% |
| Q3 2015 | $5,216,000 | -22.1% | 375,000 | 0.0% | 0.12% | -13.5% |
| Q2 2015 | $6,698,000 | +53.6% | 375,000 | 0.0% | 0.13% | +49.4% |
| Q1 2015 | $4,361,000 | +11.8% | 375,000 | 0.0% | 0.09% | +9.9% |
| Q4 2014 | $3,900,000 | – | 375,000 | – | 0.08% | – |
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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% |