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 | $921,919 | +21.8% | 3,811 | +73.2% | 0.12% | +11.5% |
| Q2 2023 | $756,932 | -60.1% | 2,200 | -74.2% | 0.10% | -36.2% |
| Q1 2022 | $1,897,000 | -49.8% | 8,540 | -35.1% | 0.16% | -43.4% |
| Q4 2021 | $3,779,000 | -8.5% | 13,154 | -15.1% | 0.29% | -3.0% |
| Q3 2021 | $4,131,000 | -3.0% | 15,500 | -0.3% | 0.30% | +5.7% |
| Q2 2021 | $4,259,000 | -11.6% | 15,540 | -12.7% | 0.28% | -18.8% |
| Q1 2021 | $4,816,000 | -7.0% | 17,800 | -39.9% | 0.35% | -1.1% |
| Q4 2020 | $5,180,000 | -19.7% | 29,600 | -10.9% | 0.35% | -17.8% |
| Q3 2020 | $6,454,000 | -6.7% | 33,203 | -14.2% | 0.43% | -9.6% |
| Q2 2020 | $6,920,000 | -21.9% | 38,700 | -29.5% | 0.47% | -32.8% |
| Q1 2020 | $8,857,000 | -1.6% | 54,900 | +0.2% | 0.70% | +26.3% |
| Q4 2019 | $9,002,000 | +19.8% | 54,800 | -1.9% | 0.56% | +24.4% |
| Q3 2019 | $7,515,000 | – | 55,877 | – | 0.45% | – |
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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% |