PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 122 filers reported holding PENUMBRA INC in Q4 2016. The put-call ratio across all filers is 6.73 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $50,000 | -23.1% | 229 | +1.3% | 0.01% | -25.0% |
| Q4 2021 | $65,000 | +18.2% | 226 | +8.7% | 0.01% | 0.0% |
| Q3 2021 | $55,000 | -56.7% | 208 | -55.0% | 0.01% | -55.6% |
| Q2 2021 | $127,000 | +1.6% | 462 | 0.0% | 0.02% | -10.0% |
| Q1 2021 | $125,000 | +37.4% | 462 | -11.0% | 0.02% | +33.3% |
| Q4 2020 | $91,000 | -5.2% | 519 | +4.8% | 0.02% | -16.7% |
| Q3 2020 | $96,000 | +14.3% | 495 | +5.3% | 0.02% | 0.0% |
| Q2 2020 | $84,000 | +10.5% | 470 | 0.0% | 0.02% | -10.0% |
| Q1 2020 | $76,000 | -12.6% | 470 | -11.0% | 0.02% | 0.0% |
| Q4 2019 | $87,000 | +22.5% | 528 | +0.4% | 0.02% | +11.1% |
| Q3 2019 | $71,000 | -5.3% | 526 | +11.9% | 0.02% | -10.0% |
| Q2 2019 | $75,000 | +19.0% | 470 | +9.0% | 0.02% | +17.6% |
| Q1 2019 | $63,000 | +1160.0% | 431 | +1005.1% | 0.02% | +750.0% |
| Q4 2018 | $5,000 | -58.3% | 39 | -50.6% | 0.00% | -50.0% |
| Q3 2018 | $12,000 | +9.1% | 79 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $11,000 | +120.0% | 79 | +71.7% | 0.00% | +100.0% |
| Q1 2018 | $5,000 | +25.0% | 46 | 0.0% | 0.00% | +100.0% |
| Q4 2017 | $4,000 | 0.0% | 46 | 0.0% | 0.00% | -50.0% |
| Q3 2017 | $4,000 | 0.0% | 46 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $4,000 | 0.0% | 46 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $4,000 | +33.3% | 46 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $3,000 | – | 46 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CARRET ASSET MANAGEMENT, LLC | 203,736 | $30,499,000 | 4.70% |
| Asymmetry Capital Management, L.P. | 13,187 | $1,974,000 | 1.82% |
| PFM Health Sciences, LP | 725,401 | $108,593,000 | 1.59% |
| Timpani Capital Management LLC | 34,459 | $5,159,000 | 1.49% |
| Windsor Wealth Management, Inc. | 13,500 | $2,021,000 | 1.31% |
| Rock Springs Capital Management LP | 235,200 | $35,209,000 | 1.28% |
| Redwood Investments, LLC | 91,422 | $13,686,000 | 1.07% |
| Partner Investment Management, L.P. | 9,253 | $1,385,000 | 1.06% |
| Redmile Group, LLC | 217,129 | $32,504,000 | 1.00% |
| Stephens Investment Management Group LLC | 275,582 | $41,255,000 | 0.76% |