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 | $15,592,551 | -28.9% | 64,456 | +1.1% | 0.01% | -30.0% |
| Q2 2023 | $21,928,664 | -9.6% | 63,735 | -26.7% | 0.02% | -9.1% |
| Q1 2023 | $24,244,079 | -47.1% | 86,993 | -57.8% | 0.02% | -51.1% |
| Q4 2022 | $45,806,516 | +20.2% | 205,909 | +2.5% | 0.04% | +12.5% |
| Q3 2022 | $38,106,000 | +66.4% | 200,978 | +9.3% | 0.04% | +73.9% |
| Q2 2022 | $22,894,000 | -28.9% | 183,854 | +26.8% | 0.02% | -14.8% |
| Q1 2022 | $32,212,000 | -22.7% | 145,013 | -0.1% | 0.03% | -18.2% |
| Q4 2021 | $41,686,000 | +7.8% | 145,227 | +0.0% | 0.03% | -2.9% |
| Q3 2021 | $38,665,000 | +27.6% | 145,224 | +31.2% | 0.03% | +30.8% |
| Q2 2021 | $30,292,000 | +123.3% | 110,670 | +119.9% | 0.03% | +100.0% |
| Q1 2021 | $13,565,000 | -22.2% | 50,331 | -49.5% | 0.01% | -27.8% |
| Q4 2020 | $17,430,000 | -19.6% | 99,600 | -10.7% | 0.02% | -30.8% |
| Q3 2020 | $21,673,000 | +8.7% | 111,500 | 0.0% | 0.03% | +4.0% |
| Q2 2020 | $19,938,000 | +10.8% | 111,500 | 0.0% | 0.02% | -7.4% |
| Q1 2020 | $17,988,000 | -11.8% | 111,500 | -10.2% | 0.03% | +12.5% |
| Q4 2019 | $20,386,000 | +18.0% | 124,100 | -3.4% | 0.02% | +14.3% |
| Q3 2019 | $17,282,000 | -15.9% | 128,500 | 0.0% | 0.02% | -16.0% |
| Q2 2019 | $20,560,000 | +8.8% | 128,500 | 0.0% | 0.02% | +8.7% |
| Q1 2019 | $18,891,000 | +13.3% | 128,500 | -5.9% | 0.02% | 0.0% |
| Q4 2018 | $16,680,000 | +1491.6% | 136,500 | +1850.0% | 0.02% | +2200.0% |
| Q3 2018 | $1,048,000 | -17.5% | 7,000 | -48.2% | 0.00% | 0.0% |
| Q4 2017 | $1,271,000 | -94.4% | 13,505 | -94.6% | 0.00% | -96.4% |
| Q3 2017 | $22,620,000 | +3.7% | 250,500 | +0.8% | 0.03% | 0.0% |
| Q2 2017 | $21,806,000 | +3.7% | 248,500 | -1.4% | 0.03% | +3.7% |
| Q1 2017 | $21,029,000 | +45.8% | 252,000 | +11.5% | 0.03% | +42.1% |
| Q4 2016 | $14,419,000 | +35.5% | 226,000 | +61.4% | 0.02% | +35.7% |
| Q3 2016 | $10,639,000 | +866.3% | 140,000 | +656.8% | 0.01% | +600.0% |
| Q2 2016 | $1,101,000 | +378.7% | 18,500 | +270.0% | 0.00% | – |
| Q1 2016 | $230,000 | – | 5,000 | – | 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% |