PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 282 filers reported holding PENUMBRA INC in Q4 2021. The put-call ratio across all filers is 0.67 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $832,625 | +302.2% | 2,420 | +159.4% | 0.15% | +164.3% |
| Q1 2022 | $207,000 | -81.5% | 933 | -77.8% | 0.06% | -84.7% |
| Q3 2021 | $1,119,000 | +432.9% | 4,200 | +222.3% | 0.36% | -96.7% |
| Q1 2020 | $210,000 | -76.8% | 1,303 | -76.4% | 11.10% | +3892.4% |
| Q4 2019 | $905,000 | +77.5% | 5,510 | +45.2% | 0.28% | +44.8% |
| Q3 2019 | $510,000 | -12.7% | 3,795 | +3.9% | 0.19% | -27.5% |
| Q2 2019 | $584,000 | +53.3% | 3,651 | +40.9% | 0.26% | +41.7% |
| Q1 2019 | $381,000 | +14.4% | 2,591 | +5.4% | 0.19% | -43.0% |
| Q4 2018 | $333,000 | -11.0% | 2,459 | -1.6% | 0.33% | +29.1% |
| Q3 2018 | $374,000 | -3.4% | 2,500 | -10.7% | 0.25% | -14.8% |
| Q2 2018 | $387,000 | – | 2,800 | – | 0.30% | – |
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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% |