PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 293 filers reported holding PENUMBRA INC in Q4 2022. The put-call ratio across all filers is 0.16 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $34 | +21.4% | 100 | 0.0% | 0.01% | +25.0% |
| Q1 2023 | $28 | +27.3% | 100 | 0.0% | 0.00% | +33.3% |
| Q4 2022 | $22 | -99.9% | 100 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $19,000 | +58.3% | 100 | 0.0% | 0.00% | +50.0% |
| Q2 2022 | $12,000 | -45.5% | 100 | 0.0% | 0.00% | -33.3% |
| Q1 2022 | $22,000 | -24.1% | 100 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $29,000 | +7.4% | 100 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $27,000 | 0.0% | 100 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $27,000 | 0.0% | 100 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $27,000 | +50.0% | 100 | 0.0% | 0.00% | +50.0% |
| Q4 2020 | $18,000 | -5.3% | 100 | 0.0% | 0.00% | -33.3% |
| Q3 2020 | $19,000 | +5.6% | 100 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $18,000 | +12.5% | 100 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $16,000 | 0.0% | 100 | 0.0% | 0.00% | +50.0% |
| Q4 2019 | $16,000 | +23.1% | 100 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $13,000 | -18.8% | 100 | 0.0% | 0.00% | -33.3% |
| Q2 2019 | $16,000 | +6.7% | 100 | 0.0% | 0.00% | +50.0% |
| Q1 2019 | $15,000 | +25.0% | 100 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $12,000 | -20.0% | 100 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $15,000 | +7.1% | 100 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $14,000 | +16.7% | 100 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $12,000 | – | 100 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RTW INVESTMENTS, LP | 673,371 | $162,895,179 | 3.44% |
| Rock Springs Capital Management LP | 503,750 | $121,862,163 | 3.26% |
| OAK HARBOR WEALTH PARTNERS, LLC | 34,357 | $8,311,302 | 2.94% |
| CARRET ASSET MANAGEMENT, LLC | 79,000 | $19,110,890 | 2.66% |
| PFM Health Sciences, LP | 192,406 | $46,544,935 | 2.19% |
| Redmile Group, LLC | 155,076 | $37,514,435 | 1.78% |
| F/M Investments LLC | 8,461 | $2,046,801 | 1.53% |
| NEXT CENTURY GROWTH INVESTORS LLC | 52,513 | $12,703,419 | 1.38% |
| Atika Capital Management LLC | 37,500 | $9,071,625 | 1.19% |
| Prosight Management, LP | 13,500 | $3,265,785 | 1.04% |