PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 317 filers reported holding PENUMBRA INC in Q3 2023. The put-call ratio across all filers is 0.53 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,809,055 | +636.8% | 15,764 | +279.6% | 0.08% | +268.2% |
| Q2 2022 | $517,000 | -70.6% | 4,153 | -37.0% | 0.02% | -66.2% |
| Q3 2021 | $1,756,000 | -66.0% | 6,588 | -65.1% | 0.06% | -67.8% |
| Q2 2021 | $5,172,000 | +1740.6% | 18,889 | +1714.5% | 0.20% | +1342.9% |
| Q1 2021 | $281,000 | -8.8% | 1,041 | -45.5% | 0.01% | -83.5% |
| Q1 2020 | $308,000 | +12.0% | 1,910 | +4.0% | 0.08% | +269.6% |
| Q3 2018 | $275,000 | -90.3% | 1,836 | -91.1% | 0.02% | -91.4% |
| Q2 2018 | $2,837,000 | +54.8% | 20,535 | +29.4% | 0.27% | +86.0% |
| Q1 2018 | $1,833,000 | – | 15,867 | – | 0.14% | – |
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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% |