PROTEON THERAPEUTICS INC's ticker is PRTO and the CUSIP is 74371L109. A total of 45 filers reported holding PROTEON THERAPEUTICS INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $10,000 | +42.9% | 4,398 | +14.3% | 0.00% | – |
| Q3 2018 | $7,000 | -22.2% | 3,848 | +0.6% | 0.00% | – |
| Q2 2018 | $9,000 | -10.0% | 3,825 | 0.0% | 0.00% | – |
| Q1 2018 | $10,000 | +42.9% | 3,825 | 0.0% | 0.00% | – |
| Q4 2017 | $7,000 | 0.0% | 3,825 | +13.3% | 0.00% | – |
| Q3 2017 | $7,000 | -22.2% | 3,375 | -43.2% | 0.00% | – |
| Q2 2017 | $9,000 | -40.0% | 5,940 | -32.6% | 0.00% | – |
| Q1 2017 | $15,000 | -34.8% | 8,815 | -27.1% | 0.00% | – |
| Q4 2016 | $23,000 | +283.3% | 12,090 | +1760.0% | 0.00% | – |
| Q3 2016 | $6,000 | -45.5% | 650 | -16.2% | 0.00% | – |
| Q3 2015 | $11,000 | +37.5% | 776 | +63.4% | 0.00% | – |
| Q2 2015 | $8,000 | – | 475 | – | 0.00% | – |
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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% |