PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 76 filers reported holding PENUMBRA INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $14,756 | -50.0% | 61 | -47.4% | 0.00% | 0.0% |
| Q2 2023 | $29,539 | +2853.9% | 116 | +2800.0% | 0.00% | – |
| Q3 2022 | $1,000 | 0.0% | 4 | 0.0% | 0.00% | – |
| Q2 2022 | $1,000 | -50.0% | 4 | -42.9% | 0.00% | – |
| Q1 2022 | $2,000 | +100.0% | 7 | +133.3% | 0.00% | – |
| Q4 2021 | $1,000 | -95.2% | 3 | -98.3% | 0.00% | -100.0% |
| Q4 2018 | $21,000 | -19.2% | 172 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $26,000 | +8.3% | 172 | -2.3% | 0.00% | 0.0% |
| Q2 2018 | $24,000 | +50.0% | 176 | +1.1% | 0.00% | 0.0% |
| Q1 2018 | $16,000 | 0.0% | 174 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $16,000 | -36.0% | 174 | -36.5% | 0.00% | 0.0% |
| Q3 2017 | $25,000 | +177.8% | 274 | +163.5% | 0.00% | – |
| Q2 2017 | $9,000 | 0.0% | 104 | 0.0% | 0.00% | – |
| Q1 2017 | $9,000 | +50.0% | 104 | +4.0% | 0.00% | – |
| Q4 2016 | $6,000 | -25.0% | 100 | 0.0% | 0.00% | – |
| Q3 2016 | $8,000 | +33.3% | 100 | 0.0% | 0.00% | – |
| Q2 2016 | $6,000 | +20.0% | 100 | 0.0% | 0.00% | – |
| Q4 2015 | $5,000 | – | 100 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CARRET ASSET MANAGEMENT, LLC | 512,740 | $38,963,000 | 7.29% |
| Redmile Group, LLC | 672,918 | $51,135,000 | 4.07% |
| Timpani Capital Management LLC | 74,584 | $5,668,000 | 2.25% |
| Rock Springs Capital Management LP | 266,500 | $20,251,000 | 1.27% |
| Fort Point Capital Partners LLC | 34,326 | $2,608,000 | 1.18% |
| PURA VIDA INVESTMENTS, LLC | 50,000 | $3,800,000 | 1.15% |
| Pier Capital, LLC | 76,556 | $5,817,000 | 1.03% |
| Cupps Capital Management, LLC | 27,892 | $2,119,000 | 0.92% |
| Regis Management CO LLC | 65,606 | $4,985,000 | 0.89% |
| BALASA DINVERNO & FOLTZ LLC | 61,640 | $4,684,000 | 0.86% |