PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 55 filers reported holding PENUMBRA INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,526,024 | -31.8% | 10,442 | -3.0% | 0.00% | 0.0% |
| Q2 2023 | $3,705,182 | +24.8% | 10,769 | +1.1% | 0.00% | 0.0% |
| Q1 2023 | $2,969,163 | +33.0% | 10,654 | +6.2% | 0.00% | +100.0% |
| Q4 2022 | $2,232,608 | +42.3% | 10,036 | +21.3% | 0.00% | 0.0% |
| Q3 2022 | $1,569,000 | +51.9% | 8,275 | -0.2% | 0.00% | 0.0% |
| Q2 2022 | $1,033,000 | -49.4% | 8,294 | -9.8% | 0.00% | 0.0% |
| Q1 2022 | $2,043,000 | +8.8% | 9,194 | +40.8% | 0.00% | 0.0% |
| Q4 2021 | $1,877,000 | -52.8% | 6,530 | -56.3% | 0.00% | -50.0% |
| Q3 2021 | $3,979,000 | +43.8% | 14,932 | +47.8% | 0.00% | +100.0% |
| Q2 2021 | $2,768,000 | +92.9% | 10,100 | +90.6% | 0.00% | 0.0% |
| Q1 2021 | $1,435,000 | -14.8% | 5,298 | -44.9% | 0.00% | 0.0% |
| Q4 2020 | $1,684,000 | +4.1% | 9,622 | +15.7% | 0.00% | 0.0% |
| Q3 2020 | $1,617,000 | -10.5% | 8,317 | -17.7% | 0.00% | 0.0% |
| Q2 2020 | $1,806,000 | -66.3% | 10,101 | -69.6% | 0.00% | -80.0% |
| Q1 2020 | $5,363,000 | -74.7% | 33,249 | -74.2% | 0.01% | -64.3% |
| Q4 2019 | $21,196,000 | +1200.4% | 129,045 | +963.1% | 0.01% | +1300.0% |
| Q3 2019 | $1,630,000 | -65.7% | 12,139 | -59.1% | 0.00% | -66.7% |
| Q2 2019 | $4,748,000 | +126.2% | 29,684 | +107.7% | 0.00% | +200.0% |
| Q1 2019 | $2,099,000 | +115.1% | 14,290 | +78.6% | 0.00% | 0.0% |
| Q4 2018 | $976,000 | -85.1% | 7,999 | -81.8% | 0.00% | -50.0% |
| Q3 2018 | $6,571,000 | -87.9% | 43,907 | -88.8% | 0.00% | -86.7% |
| Q2 2018 | $54,235,000 | +520.9% | 392,598 | +419.7% | 0.02% | +275.0% |
| Q1 2018 | $8,735,000 | +0.4% | 75,547 | -18.3% | 0.00% | -33.3% |
| Q4 2017 | $8,697,000 | +91.9% | 92,442 | +84.1% | 0.01% | +100.0% |
| Q3 2017 | $4,533,000 | +3.3% | 50,222 | +0.3% | 0.00% | 0.0% |
| Q2 2017 | $4,390,000 | +664.8% | 50,051 | +627.0% | 0.00% | – |
| Q1 2017 | $574,000 | -40.0% | 6,885 | -54.2% | 0.00% | -100.0% |
| Q4 2016 | $956,000 | -89.2% | 15,017 | -87.1% | 0.00% | -83.3% |
| Q3 2016 | $8,823,000 | +48.9% | 116,115 | +16.6% | 0.01% | +50.0% |
| Q2 2016 | $5,924,000 | +19009.7% | 99,587 | +14438.2% | 0.00% | – |
| Q1 2016 | $31,000 | -49.2% | 685 | -40.7% | 0.00% | – |
| Q4 2015 | $61,000 | – | 1,156 | – | 0.00% | – |
Download | ||||||
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% |