PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 275 filers reported holding PENUMBRA INC in Q1 2021. The put-call ratio across all filers is 0.83 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $262,000 | -52.8% | 1,000 | -50.0% | 0.07% | -36.2% |
| Q2 2021 | $555,000 | +32.5% | 2,001 | -9.7% | 0.12% | +33.3% |
| Q4 2020 | $419,000 | -45.6% | 2,217 | -38.8% | 0.09% | -70.4% |
| Q3 2020 | $770,000 | +251.6% | 3,623 | +164.5% | 0.29% | +382.0% |
| Q1 2020 | $219,000 | -32.2% | 1,370 | -33.2% | 0.06% | -29.1% |
| Q4 2019 | $323,000 | -55.6% | 2,050 | -51.8% | 0.09% | -79.1% |
| Q2 2019 | $728,000 | +109.8% | 4,249 | +70.0% | 0.41% | +32.6% |
| Q4 2018 | $347,000 | – | 2,500 | – | 0.31% | – |
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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% |