PROTEON THERAPEUTICS INC's ticker is PRTO and the CUSIP is 74371L109. A total of 30 filers reported holding PROTEON THERAPEUTICS INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $36,000 | +56.5% | 88,184 | 0.0% | 0.00% | – |
| Q3 2019 | $23,000 | -37.8% | 88,184 | 0.0% | 0.00% | – |
| Q2 2019 | $37,000 | -68.6% | 88,184 | -62.3% | 0.00% | – |
| Q1 2019 | $118,000 | -76.2% | 233,953 | +7.2% | 0.00% | – |
| Q4 2018 | $495,000 | +21.3% | 218,153 | +4.2% | 0.00% | – |
| Q3 2018 | $408,000 | +15.9% | 209,383 | +45.9% | 0.00% | – |
| Q2 2018 | $352,000 | -32.3% | 143,550 | -31.0% | 0.00% | – |
| Q1 2018 | $520,000 | +30.3% | 208,074 | -1.1% | 0.00% | – |
| Q4 2017 | $399,000 | -4.3% | 210,374 | +0.9% | 0.00% | – |
| Q3 2017 | $417,000 | +34.5% | 208,434 | +4.5% | 0.00% | – |
| Q2 2017 | $310,000 | -25.5% | 199,529 | -16.1% | 0.00% | – |
| Q1 2017 | $416,000 | +14.6% | 237,929 | +24.3% | 0.00% | – |
| Q4 2016 | $363,000 | -73.5% | 191,361 | +30.1% | 0.00% | – |
| Q3 2016 | $1,372,000 | +27.3% | 147,041 | +9.5% | 0.00% | – |
| Q2 2016 | $1,078,000 | -6.6% | 134,241 | -10.0% | 0.00% | – |
| Q1 2016 | $1,154,000 | -49.9% | 149,172 | +0.4% | 0.00% | – |
| Q4 2015 | $2,305,000 | +13.5% | 148,596 | +1.8% | 0.00% | – |
| Q3 2015 | $2,031,000 | -35.0% | 146,018 | -16.5% | 0.00% | – |
| Q2 2015 | $3,125,000 | +31.1% | 174,925 | -14.7% | 0.00% | – |
| Q1 2015 | $2,384,000 | +20.8% | 205,010 | +8.1% | 0.00% | – |
| Q4 2014 | $1,973,000 | – | 189,720 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abingworth LLP | 2,017,872 | $15,558,000 | 14.46% |
| MPM ASSET MANAGEMENT LLC | 983,381 | $7,611,000 | 2.36% |
| RA Capital Management | 1,626,931 | $12,592,000 | 1.61% |
| Omega Fund Management, LLC | 250,000 | $1,935,000 | 1.34% |
| Deer VII & Co. Ltd. | 315,101 | $2,439,000 | 0.62% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,265,343 | $9,794,000 | 0.42% |
| Monashee Investment Management LLC | 14,615 | $113,000 | 0.21% |
| Perceptive Advisors | 275,000 | $2,129,000 | 0.19% |
| TIVERTON ASSET MANAGEMENT LLC | 264,778 | $2,049,000 | 0.07% |
| Baker Brothers Advisors | 298,591 | $2,311,000 | 0.02% |