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 | $52,518,903 | -48.5% | 217,101 | -26.8% | 0.01% | -45.0% |
| Q2 2023 | $102,039,250 | +325.5% | 296,574 | +244.7% | 0.02% | +300.0% |
| Q1 2023 | $23,979,045 | -26.7% | 86,042 | -41.5% | 0.01% | -28.6% |
| Q4 2022 | $32,696,504 | +22.8% | 146,977 | +4.7% | 0.01% | +16.7% |
| Q3 2022 | $26,616,000 | -10.7% | 140,378 | -41.3% | 0.01% | -14.3% |
| Q2 2022 | $29,797,000 | -38.8% | 239,301 | +9.1% | 0.01% | -30.0% |
| Q1 2022 | $48,703,000 | +57.8% | 219,252 | +104.1% | 0.01% | +66.7% |
| Q4 2021 | $30,867,000 | -60.7% | 107,428 | -63.5% | 0.01% | -62.5% |
| Q3 2021 | $78,491,000 | +160.3% | 294,526 | +167.7% | 0.02% | +166.7% |
| Q2 2021 | $30,157,000 | +10.0% | 110,038 | +8.6% | 0.01% | -14.3% |
| Q1 2021 | $27,426,000 | -40.0% | 101,360 | -61.2% | 0.01% | -41.7% |
| Q4 2020 | $45,739,000 | -12.8% | 261,369 | -3.1% | 0.01% | -14.3% |
| Q3 2020 | $52,457,000 | -4.5% | 269,869 | -12.1% | 0.01% | -12.5% |
| Q2 2020 | $54,909,000 | -19.1% | 307,062 | -27.0% | 0.02% | -33.3% |
| Q1 2020 | $67,895,000 | +58.9% | 420,848 | +61.8% | 0.02% | +118.2% |
| Q4 2019 | $42,736,000 | +92.8% | 260,161 | +57.9% | 0.01% | +83.3% |
| Q3 2019 | $22,162,000 | -1.9% | 164,785 | +16.7% | 0.01% | 0.0% |
| Q2 2019 | $22,585,000 | +18.5% | 141,159 | +8.9% | 0.01% | 0.0% |
| Q1 2019 | $19,063,000 | +38.0% | 129,666 | +14.7% | 0.01% | +50.0% |
| Q4 2018 | $13,814,000 | -44.5% | 113,048 | -32.1% | 0.00% | -33.3% |
| Q3 2018 | $24,906,000 | -25.6% | 166,372 | -31.4% | 0.01% | -33.3% |
| Q2 2018 | $33,483,000 | +241.5% | 242,373 | +185.9% | 0.01% | +200.0% |
| Q1 2018 | $9,804,000 | +534.6% | 84,767 | +416.2% | 0.00% | – |
| Q4 2017 | $1,545,000 | +46.3% | 16,420 | +40.4% | 0.00% | – |
| Q3 2017 | $1,056,000 | -55.9% | 11,694 | -57.2% | 0.00% | – |
| Q2 2017 | $2,396,000 | -74.8% | 27,301 | -76.1% | 0.00% | -100.0% |
| Q1 2017 | $9,517,000 | +29.1% | 114,051 | -1.3% | 0.00% | 0.0% |
| Q4 2016 | $7,373,000 | -22.8% | 115,568 | -8.0% | 0.00% | 0.0% |
| Q3 2016 | $9,547,000 | +36.0% | 125,628 | +6.5% | 0.00% | +50.0% |
| Q2 2016 | $7,018,000 | – | 117,943 | – | 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% |