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 | $17,112,230 | +5.0% | 70,738 | +49.3% | 0.05% | +6.0% |
| Q2 2023 | $16,297,090 | +1169.2% | 47,367 | +359.4% | 0.05% | +900.0% |
| Q2 2022 | $1,284,000 | -87.5% | 10,310 | -77.7% | 0.01% | -86.1% |
| Q1 2022 | $10,283,000 | -34.7% | 46,293 | -15.5% | 0.04% | -29.4% |
| Q4 2021 | $15,740,000 | +9.1% | 54,782 | +1.2% | 0.05% | 0.0% |
| Q3 2021 | $14,424,000 | +13.1% | 54,123 | +16.3% | 0.05% | +13.3% |
| Q2 2021 | $12,758,000 | +51.5% | 46,553 | +49.6% | 0.04% | +21.6% |
| Q1 2021 | $8,420,000 | +26.0% | 31,121 | -18.5% | 0.04% | +27.6% |
| Q4 2020 | $6,682,000 | +44.8% | 38,182 | +60.8% | 0.03% | +61.1% |
| Q3 2020 | $4,614,000 | +83.5% | 23,738 | +68.8% | 0.02% | +38.5% |
| Q2 2020 | $2,515,000 | -27.1% | 14,066 | -34.2% | 0.01% | -40.9% |
| Q1 2020 | $3,451,000 | +981.8% | 21,391 | +1005.5% | 0.02% | +2100.0% |
| Q4 2019 | $319,000 | +48.4% | 1,935 | +21.2% | 0.00% | 0.0% |
| Q3 2019 | $215,000 | -17.6% | 1,597 | -1.8% | 0.00% | 0.0% |
| Q2 2019 | $261,000 | +9.2% | 1,627 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $239,000 | -5.2% | 1,627 | -21.2% | 0.00% | 0.0% |
| Q4 2018 | $252,000 | -79.2% | 2,064 | -74.4% | 0.00% | -75.0% |
| Q3 2018 | $1,210,000 | -70.6% | 8,078 | -72.9% | 0.00% | -76.5% |
| Q2 2018 | $4,113,000 | +915.6% | 29,776 | +750.3% | 0.02% | +750.0% |
| Q1 2018 | $405,000 | – | 3,502 | – | 0.00% | – |
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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% |