PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 204 filers reported holding PENUMBRA INC in Q1 2019. The put-call ratio across all filers is 1.04 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $420,681 | +94.6% | 1,739 | +78.9% | 0.03% | +145.5% |
| Q4 2022 | $216,231 | -67.1% | 972 | -71.9% | 0.01% | -54.2% |
| Q3 2022 | $657,000 | +211.4% | 3,465 | +218.5% | 0.02% | +140.0% |
| Q3 2020 | $211,000 | +27.9% | 1,088 | +18.0% | 0.01% | +11.1% |
| Q2 2020 | $165,000 | +768.4% | 922 | +681.4% | 0.01% | +800.0% |
| Q4 2019 | $19,000 | -97.2% | 118 | -97.5% | 0.00% | -97.4% |
| Q1 2019 | $684,000 | +44.0% | 4,650 | +19.8% | 0.04% | +21.9% |
| Q4 2018 | $475,000 | -63.8% | 3,883 | -55.7% | 0.03% | -57.9% |
| Q3 2018 | $1,313,000 | +241.0% | 8,771 | +214.6% | 0.08% | +216.7% |
| Q2 2018 | $385,000 | -39.2% | 2,788 | -49.1% | 0.02% | -47.8% |
| Q1 2018 | $633,000 | – | 5,474 | – | 0.05% | – |
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% |