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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $420,681 | +94.6% | 1,739 | +78.9% | 0.03% | +145.5% |
| Q4 2022 | $216,231 | -67.1% | 972 | -71.9% | 0.01% | -54.2% |
| Q3 2022 | $657,000 | +211.4% | 3,465 | +218.5% | 0.02% | +140.0% |
| Q3 2020 | $211,000 | +27.9% | 1,088 | +18.0% | 0.01% | +11.1% |
| Q2 2020 | $165,000 | +768.4% | 922 | +681.4% | 0.01% | +800.0% |
| Q4 2019 | $19,000 | -97.2% | 118 | -97.5% | 0.00% | -97.4% |
| Q1 2019 | $684,000 | +44.0% | 4,650 | +19.8% | 0.04% | +21.9% |
| Q4 2018 | $475,000 | -63.8% | 3,883 | -55.7% | 0.03% | -57.9% |
| Q3 2018 | $1,313,000 | +241.0% | 8,771 | +214.6% | 0.08% | +216.7% |
| Q2 2018 | $385,000 | -39.2% | 2,788 | -49.1% | 0.02% | -47.8% |
| Q1 2018 | $633,000 | – | 5,474 | – | 0.05% | – |
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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% |