PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 271 filers reported holding PENUMBRA INC in Q4 2020. The put-call ratio across all filers is 2.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,025,271 | -33.6% | 8,372 | -5.5% | 0.00% | -33.3% |
| Q2 2023 | $3,048,372 | -22.5% | 8,860 | -37.2% | 0.01% | -33.3% |
| Q1 2023 | $3,933,709 | +29.6% | 14,115 | +2.9% | 0.01% | +12.5% |
| Q4 2022 | $3,034,643 | -22.5% | 13,719 | -33.6% | 0.01% | -38.5% |
| Q3 2022 | $3,915,000 | +56.6% | 20,649 | +2.8% | 0.01% | +18.2% |
| Q2 2022 | $2,500,000 | -31.6% | 20,078 | +22.0% | 0.01% | -21.4% |
| Q1 2022 | $3,656,000 | -17.8% | 16,458 | +5.1% | 0.01% | -22.2% |
| Q4 2021 | $4,448,000 | +20.0% | 15,663 | +12.6% | 0.02% | 0.0% |
| Q3 2021 | $3,708,000 | -18.7% | 13,913 | -16.4% | 0.02% | -28.0% |
| Q2 2021 | $4,562,000 | +32.6% | 16,645 | +30.9% | 0.02% | +8.7% |
| Q1 2021 | $3,440,000 | +549.1% | 12,714 | +319.7% | 0.02% | +475.0% |
| Q4 2020 | $530,000 | +30.9% | 3,029 | +45.3% | 0.00% | 0.0% |
| Q3 2020 | $405,000 | +17.4% | 2,085 | +8.1% | 0.00% | 0.0% |
| Q2 2020 | $345,000 | +238.2% | 1,928 | +182.7% | 0.00% | +100.0% |
| Q3 2018 | $102,000 | -1.9% | 682 | -9.1% | 0.00% | 0.0% |
| Q2 2018 | $104,000 | +9.5% | 750 | -8.4% | 0.00% | 0.0% |
| Q1 2018 | $95,000 | – | 819 | – | 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% |