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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $800,955 | +20.1% | 2,874 | -46.3% | 0.00% | – |
| Q2 2022 | $667,000 | -99.8% | 5,354 | -99.6% | 0.00% | -100.0% |
| Q1 2021 | $337,707,000 | +2.1% | 1,248,085 | -34.0% | 0.06% | -3.3% |
| Q4 2020 | $330,795,000 | +56.0% | 1,890,258 | +73.2% | 0.06% | +38.6% |
| Q3 2020 | $212,094,000 | +10.9% | 1,091,133 | +2.1% | 0.04% | +2.3% |
| Q2 2020 | $191,166,000 | +6.2% | 1,069,042 | -4.2% | 0.04% | -10.4% |
| Q1 2020 | $180,081,000 | +12.3% | 1,116,231 | +14.3% | 0.05% | +41.2% |
| Q4 2019 | $160,382,000 | -57.0% | 976,330 | -64.8% | 0.03% | -59.5% |
| Q3 2019 | $372,833,000 | -27.9% | 2,772,192 | -14.2% | 0.08% | -26.3% |
| Q2 2019 | $516,823,000 | +36.6% | 3,230,136 | +25.5% | 0.11% | +32.6% |
| Q1 2019 | $378,411,000 | +51.0% | 2,574,047 | +25.5% | 0.09% | +36.5% |
| Q4 2018 | $250,674,000 | +202.7% | 2,051,333 | +270.8% | 0.06% | +270.6% |
| Q3 2018 | $82,823,000 | +222.9% | 553,262 | +149.5% | 0.02% | +183.3% |
| Q1 2018 | $25,647,000 | +35.3% | 221,758 | +10.0% | 0.01% | +50.0% |
| Q4 2017 | $18,962,000 | +3.0% | 201,510 | -1.2% | 0.00% | 0.0% |
| Q3 2017 | $18,416,000 | +183.9% | 203,942 | +175.9% | 0.00% | +100.0% |
| Q2 2017 | $6,487,000 | -55.2% | 73,929 | -57.4% | 0.00% | -33.3% |
| Q1 2017 | $14,486,000 | +31.0% | 173,599 | +0.2% | 0.00% | 0.0% |
| Q4 2016 | $11,055,000 | +67.7% | 173,274 | +99.7% | 0.00% | +50.0% |
| Q3 2016 | $6,594,000 | – | 86,778 | – | 0.00% | – |
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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% |