PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 203 filers reported holding PENUMBRA INC in Q2 2018. The put-call ratio across all filers is 1.61 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $50,000 | -23.1% | 229 | +1.3% | 0.01% | -25.0% |
| Q4 2021 | $65,000 | +18.2% | 226 | +8.7% | 0.01% | 0.0% |
| Q3 2021 | $55,000 | -56.7% | 208 | -55.0% | 0.01% | -55.6% |
| Q2 2021 | $127,000 | +1.6% | 462 | 0.0% | 0.02% | -10.0% |
| Q1 2021 | $125,000 | +37.4% | 462 | -11.0% | 0.02% | +33.3% |
| Q4 2020 | $91,000 | -5.2% | 519 | +4.8% | 0.02% | -16.7% |
| Q3 2020 | $96,000 | +14.3% | 495 | +5.3% | 0.02% | 0.0% |
| Q2 2020 | $84,000 | +10.5% | 470 | 0.0% | 0.02% | -10.0% |
| Q1 2020 | $76,000 | -12.6% | 470 | -11.0% | 0.02% | 0.0% |
| Q4 2019 | $87,000 | +22.5% | 528 | +0.4% | 0.02% | +11.1% |
| Q3 2019 | $71,000 | -5.3% | 526 | +11.9% | 0.02% | -10.0% |
| Q2 2019 | $75,000 | +19.0% | 470 | +9.0% | 0.02% | +17.6% |
| Q1 2019 | $63,000 | +1160.0% | 431 | +1005.1% | 0.02% | +750.0% |
| Q4 2018 | $5,000 | -58.3% | 39 | -50.6% | 0.00% | -50.0% |
| Q3 2018 | $12,000 | +9.1% | 79 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $11,000 | +120.0% | 79 | +71.7% | 0.00% | +100.0% |
| Q1 2018 | $5,000 | +25.0% | 46 | 0.0% | 0.00% | +100.0% |
| Q4 2017 | $4,000 | 0.0% | 46 | 0.0% | 0.00% | -50.0% |
| Q3 2017 | $4,000 | 0.0% | 46 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $4,000 | 0.0% | 46 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $4,000 | +33.3% | 46 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $3,000 | – | 46 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RTW INVESTMENTS, LP | 698,371 | $132,411,000 | 3.05% |
| OAK HARBOR WEALTH PARTNERS, LLC | 37,379 | $7,087,000 | 2.78% |
| CARRET ASSET MANAGEMENT, LLC | 88,500 | $16,780,000 | 2.50% |
| PFM Health Sciences, LP | 360,030 | $68,262,000 | 2.47% |
| Rock Springs Capital Management LP | 476,000 | $90,250,000 | 2.33% |
| PFM Health Sciences, LP | 207,500 | $39,342,000 | 1.42% |
| Affinity Asset Advisors, LLC | 25,000 | $4,740,000 | 1.32% |
| Redmile Group, LLC | 178,792 | $33,899,000 | 1.32% |
| Atika Capital Management LLC | 76,000 | $14,409,000 | 1.22% |
| Champlain Investment Partners, LLC | 804,075 | $152,453,000 | 1.04% |