PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 281 filers reported holding PENUMBRA INC in Q3 2021. The put-call ratio across all filers is 1.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $1,188,000 | +7.5% | 4,147 | 0.0% | 0.02% | -5.9% |
| Q3 2021 | $1,105,000 | -2.8% | 4,147 | 0.0% | 0.02% | -15.0% |
| Q2 2021 | $1,137,000 | +1.3% | 4,147 | 0.0% | 0.02% | -9.1% |
| Q1 2021 | $1,122,000 | +30.6% | 4,147 | -15.6% | 0.02% | +10.0% |
| Q4 2020 | $859,000 | -10.0% | 4,913 | 0.0% | 0.02% | -28.6% |
| Q3 2020 | $954,000 | -15.6% | 4,913 | -22.3% | 0.03% | -22.2% |
| Q2 2020 | $1,131,000 | -51.7% | 6,327 | -56.4% | 0.04% | -56.6% |
| Q1 2020 | $2,342,000 | -1.8% | 14,520 | 0.0% | 0.08% | +10.7% |
| Q4 2019 | $2,385,000 | – | 14,520 | – | 0.08% | – |
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% |