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 2022 | $27,000 | -20.6% | 219 | +44.1% | 0.00% | – |
| Q1 2022 | $34,000 | -17.1% | 152 | +5.6% | 0.00% | – |
| Q4 2021 | $41,000 | +64.0% | 144 | +53.2% | 0.00% | – |
| Q3 2021 | $25,000 | -51.0% | 94 | -49.2% | 0.00% | – |
| Q2 2021 | $51,000 | +131.8% | 185 | +125.6% | 0.00% | – |
| Q1 2021 | $22,000 | +100.0% | 82 | +26.2% | 0.00% | – |
| Q4 2020 | $11,000 | 0.0% | 65 | +8.3% | 0.00% | – |
| Q3 2020 | $11,000 | – | 60 | – | 0.00% | – |
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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% |