PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 312 filers reported holding PENUMBRA INC in Q1 2023. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $14,400,903 | -8.0% | 59,530 | +6.0% | 0.01% | -25.0% |
| Q2 2023 | $15,644,820 | 0.0% | 56,137 | 0.0% | 0.01% | 0.0% |
| Q1 2023 | $15,644,820 | +27.6% | 56,137 | +1.9% | 0.01% | +33.3% |
| Q4 2022 | $12,256,212 | -99.9% | 55,094 | +4.6% | 0.01% | 0.0% |
| Q3 2022 | $9,984,335,000 | +37.0% | 52,660 | -10.0% | 0.01% | +50.0% |
| Q2 2022 | $7,286,786,000 | -41.3% | 58,519 | +4.7% | 0.00% | -20.0% |
| Q1 2022 | $12,409,516,000 | -15.9% | 55,866 | +8.8% | 0.01% | -16.7% |
| Q4 2021 | $14,755,319,000 | +8.6% | 51,355 | +0.7% | 0.01% | 0.0% |
| Q3 2021 | $13,589,903,000 | -7.7% | 50,994 | -5.1% | 0.01% | 0.0% |
| Q2 2021 | $14,725,244,000 | +5.6% | 53,730 | +4.3% | 0.01% | 0.0% |
| Q1 2021 | $13,939,200,000 | +38.1% | 51,516 | -10.7% | 0.01% | +20.0% |
| Q4 2020 | $10,090,150,000 | +17.8% | 57,658 | +30.8% | 0.01% | 0.0% |
| Q3 2020 | $8,568,272,000 | +3.6% | 44,080 | -4.7% | 0.01% | 0.0% |
| Q2 2020 | $8,271,320,000 | -43.9% | 46,255 | -49.4% | 0.01% | -54.5% |
| Q1 2020 | $14,754,435,000 | +40.0% | 91,455 | +42.5% | 0.01% | +83.3% |
| Q4 2019 | $10,542,190,000 | +101.0% | 64,176 | +64.6% | 0.01% | +50.0% |
| Q3 2019 | $5,243,631,000 | -13.6% | 38,989 | +2.7% | 0.00% | 0.0% |
| Q2 2019 | $6,071,360,000 | +22.2% | 37,946 | +12.3% | 0.00% | 0.0% |
| Q1 2019 | $4,966,880,000 | +30.3% | 33,786 | +8.3% | 0.00% | +33.3% |
| Q4 2018 | $3,813,250,000 | -9.1% | 31,205 | +11.3% | 0.00% | 0.0% |
| Q3 2018 | $4,196,091,000 | +9.4% | 28,030 | +1.0% | 0.00% | 0.0% |
| Q2 2018 | $3,835,459,000 | +59.1% | 27,763 | +33.2% | 0.00% | +50.0% |
| Q1 2018 | $2,410,146,000 | +33.9% | 20,840 | +8.9% | 0.00% | 0.0% |
| Q4 2017 | $1,800,604,000 | +10.9% | 19,135 | +6.4% | 0.00% | +100.0% |
| Q3 2017 | $1,623,776,000 | +12.0% | 17,982 | +8.9% | 0.00% | 0.0% |
| Q2 2017 | $1,449,454,000 | +10.5% | 16,518 | +5.1% | 0.00% | 0.0% |
| Q1 2017 | $1,311,500,000 | +295949.7% | 15,716 | +126.4% | 0.00% | – |
| Q4 2016 | $443,000 | -63.8% | 6,943 | -56.9% | 0.00% | -100.0% |
| Q3 2016 | $1,223,000 | +57.6% | 16,100 | +23.4% | 0.00% | 0.0% |
| Q2 2016 | $776,000 | -26.0% | 13,043 | -50.2% | 0.00% | 0.0% |
| Q3 2015 | $1,049,000 | – | 26,171 | – | 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% |