PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 76 filers reported holding PENUMBRA INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1,427,161 | +23.8% | 4,148 | +0.3% | 0.26% | +16.8% |
| Q1 2023 | $1,152,383 | -7.3% | 4,135 | -26.0% | 0.23% | -12.1% |
| Q4 2022 | $1,243,329 | -56.3% | 5,589 | -72.9% | 0.26% | -42.8% |
| Q2 2018 | $2,848,000 | -12.9% | 20,612 | -27.1% | 0.45% | -17.5% |
| Q1 2018 | $3,268,000 | +78.2% | 28,255 | +45.0% | 0.54% | +65.9% |
| Q4 2017 | $1,834,000 | -15.0% | 19,492 | -18.4% | 0.33% | +14.3% |
| Q3 2017 | $2,157,000 | -20.9% | 23,885 | -23.1% | 0.29% | -36.4% |
| Q2 2017 | $2,727,000 | -17.5% | 31,072 | -28.6% | 0.45% | +1.6% |
| Q3 2016 | $3,305,000 | +1.5% | 43,491 | -20.6% | 0.44% | -9.4% |
| Q2 2016 | $3,257,000 | +34.8% | 54,747 | +4.2% | 0.49% | +29.6% |
| Q1 2016 | $2,417,000 | – | 52,552 | – | 0.38% | – |
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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% |