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 2016 | $44,000 | -78.9% | 23,115 | +3.4% | 0.00% | – |
Q3 2016 | $209,000 | +16.1% | 22,361 | -0.3% | 0.00% | – |
Q2 2016 | $180,000 | -88.0% | 22,431 | -88.4% | 0.00% | – |
Q1 2016 | $1,498,000 | -52.8% | 193,508 | -5.4% | 0.00% | -100.0% |
Q4 2015 | $3,174,000 | +14.5% | 204,638 | +2.7% | 0.00% | 0.0% |
Q3 2015 | $2,771,000 | -19.7% | 199,223 | +3.1% | 0.00% | 0.0% |
Q2 2015 | $3,451,000 | – | 193,203 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Abingworth LLP | 2,017,872 | $36,039,000 | 16.36% |
MPM ASSET MANAGEMENT LLC | 983,381 | $17,563,000 | 2.94% |
RA Capital Management | 1,506,872 | $26,913,000 | 2.71% |
Deer VII & Co. Ltd. | 315,101 | $5,628,000 | 2.30% |
Omega Fund Management, LLC | 250,000 | $4,465,000 | 2.25% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,265,343 | $22,599,000 | 0.75% |
Monashee Investment Management LLC | 77,102 | $1,377,000 | 0.65% |
Perceptive Advisors | 275,000 | $4,912,000 | 0.30% |
TIVERTON ASSET MANAGEMENT LLC | 375,000 | $6,698,000 | 0.13% |
Spark Investment Management LLC | 15,100 | $269,000 | 0.04% |