PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 152 filers reported holding PENUMBRA INC in Q4 2017. The put-call ratio across all filers is 3.63 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2023 | $2,787 | -64.2% | 10 | -71.4% | 0.00% | -100.0% |
Q4 2022 | $7,786 | +289.3% | 35 | +337.5% | 0.00% | – |
Q3 2022 | $2,000 | +100.0% | 8 | 0.0% | 0.00% | – |
Q2 2022 | $1,000 | -50.0% | 8 | 0.0% | 0.00% | – |
Q1 2022 | $2,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q4 2021 | $2,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q3 2021 | $2,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q2 2021 | $2,000 | 0.0% | 8 | 0.0% | 0.00% | -100.0% |
Q1 2021 | $2,000 | +100.0% | 8 | 0.0% | 0.00% | – |
Q4 2020 | $1,000 | -50.0% | 8 | 0.0% | 0.00% | -100.0% |
Q3 2020 | $2,000 | +100.0% | 8 | 0.0% | 0.00% | – |
Q2 2020 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q1 2020 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q4 2019 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q3 2019 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q2 2019 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q1 2019 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q4 2018 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q3 2018 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q2 2018 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q1 2018 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q4 2017 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
Q3 2017 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | -100.0% |
Q2 2017 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | 0.0% |
Q1 2017 | $1,000 | – | 8 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
RTW INVESTMENTS, LP | 673,371 | $162,895,179 | 3.44% |
Rock Springs Capital Management LP | 503,750 | $121,862,163 | 3.26% |
OAK HARBOR WEALTH PARTNERS, LLC | 34,357 | $8,311,302 | 2.94% |
CARRET ASSET MANAGEMENT, LLC | 79,000 | $19,110,890 | 2.66% |
PFM Health Sciences, LP | 192,406 | $46,544,935 | 2.19% |
Redmile Group, LLC | 155,076 | $37,514,435 | 1.78% |
F/M Investments LLC | 8,461 | $2,046,801 | 1.53% |
NEXT CENTURY GROWTH INVESTORS LLC | 52,513 | $12,703,419 | 1.38% |
Atika Capital Management LLC | 37,500 | $9,071,625 | 1.19% |
Prosight Management, LP | 13,500 | $3,265,785 | 1.04% |