PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 134 filers reported holding PENUMBRA INC in Q1 2017. The put-call ratio across all filers is 7.66 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 ↓ |
---|---|---|---|
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% |