PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 202 filers reported holding PENUMBRA INC in Q3 2018. The put-call ratio across all filers is 0.74 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $807,000 | -60.5% | 5,000 | -59.8% | 0.18% | -41.5% |
| Q4 2019 | $2,045,000 | -38.9% | 12,450 | -50.0% | 0.32% | +11.3% |
| Q3 2019 | $3,348,000 | -48.5% | 24,900 | -38.7% | 0.28% | -42.7% |
| Q2 2019 | $6,496,000 | +8.8% | 40,604 | 0.0% | 0.50% | +5.5% |
| Q1 2019 | $5,970,000 | +20.3% | 40,604 | 0.0% | 0.47% | +11.1% |
| Q4 2018 | $4,962,000 | +63.3% | 40,604 | +100.0% | 0.42% | -6.8% |
| Q3 2018 | $3,039,000 | -13.1% | 20,302 | -19.8% | 0.45% | -15.0% |
| Q2 2018 | $3,499,000 | +10.3% | 25,324 | -7.6% | 0.53% | +10.3% |
| Q1 2018 | $3,171,000 | +11.3% | 27,419 | -9.4% | 0.48% | +13.9% |
| Q4 2017 | $2,849,000 | -48.9% | 30,279 | -51.0% | 0.42% | -51.0% |
| Q3 2017 | $5,580,000 | +2.9% | 61,799 | 0.0% | 0.87% | -4.1% |
| Q2 2017 | $5,423,000 | +4.3% | 61,799 | -0.8% | 0.90% | +3.8% |
| Q1 2017 | $5,197,000 | +24.2% | 62,281 | -5.1% | 0.87% | +13.7% |
| Q4 2016 | $4,186,000 | -16.0% | 65,606 | 0.0% | 0.77% | -13.8% |
| Q3 2016 | $4,985,000 | +27.7% | 65,606 | 0.0% | 0.89% | +13.7% |
| Q2 2016 | $3,904,000 | +86.5% | 65,606 | +44.2% | 0.78% | +70.4% |
| Q1 2016 | $2,093,000 | – | 45,502 | – | 0.46% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CARRET ASSET MANAGEMENT, LLC | 477,861 | $43,151,000 | 6.96% |
| Redmile Group, LLC | 565,511 | $51,066,000 | 2.52% |
| PURA VIDA INVESTMENTS, LLC | 59,579 | $5,380,000 | 1.57% |
| Rock Springs Capital Management LP | 310,500 | $28,038,000 | 1.29% |
| PFM Health Sciences, LP | 590,673 | $53,338,000 | 1.05% |
| Timpani Capital Management LLC | 27,180 | $2,454,000 | 0.90% |
| Regis Management CO LLC | 61,799 | $5,580,000 | 0.87% |
| Partner Investment Management, L.P. | 9,603 | $867,000 | 0.82% |
| NEXT CENTURY GROWTH INVESTORS LLC | 63,941 | $5,773,000 | 0.69% |
| Lisanti Capital Growth, LLC | 11,725 | $1,059,000 | 0.66% |