PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 122 filers reported holding PENUMBRA INC in Q4 2016. The put-call ratio across all filers is 6.73 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $341,674 | -77.4% | 1,226 | -77.8% | 0.05% | -74.6% |
| Q2 2021 | $1,511,000 | +311.7% | 5,515 | +147.0% | 0.18% | +585.2% |
| Q4 2019 | $367,000 | -96.3% | 2,233 | -97.0% | 0.03% | -96.3% |
| Q3 2019 | $9,954,000 | +77.6% | 74,010 | +111.2% | 0.73% | +64.0% |
| Q2 2019 | $5,606,000 | +863.2% | 35,040 | +284.2% | 0.45% | +684.2% |
| Q1 2017 | $582,000 | 0.0% | 9,120 | 0.0% | 0.06% | -27.8% |
| Q4 2016 | $582,000 | – | 9,120 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PFM Health Sciences, LP | 1,029,564 | $138,466,000 | 4.09% |
| GREAT POINT PARTNERS LLC | 300,000 | $40,347,000 | 3.71% |
| CARRET ASSET MANAGEMENT, LLC | 168,551 | $22,668,000 | 3.60% |
| Partner Investment Management, L.P. | 12,558 | $1,689,000 | 2.89% |
| Redmile Group, LLC | 297,972 | $40,074,000 | 1.34% |
| Rock Springs Capital Management LP | 242,500 | $32,614,000 | 1.30% |
| Redwood Investments, LLC | 90,147 | $12,124,000 | 0.93% |
| Ardevora Asset Management LLP | 242,700 | $32,641,000 | 0.91% |
| NEXT CENTURY GROWTH INVESTORS LLC | 39,134 | $5,263,000 | 0.85% |
| Stephens Investment Management Group LLC | 307,074 | $41,298,000 | 0.83% |