PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 282 filers reported holding PENUMBRA INC in Q4 2021. The put-call ratio across all filers is 0.67 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2021 | $262,000 | -52.8% | 1,000 | -50.0% | 0.07% | -36.2% |
Q2 2021 | $555,000 | +32.5% | 2,001 | -9.7% | 0.12% | +33.3% |
Q4 2020 | $419,000 | -45.6% | 2,217 | -38.8% | 0.09% | -70.4% |
Q3 2020 | $770,000 | +251.6% | 3,623 | +164.5% | 0.29% | +382.0% |
Q1 2020 | $219,000 | -32.2% | 1,370 | -33.2% | 0.06% | -29.1% |
Q4 2019 | $323,000 | -55.6% | 2,050 | -51.8% | 0.09% | -79.1% |
Q2 2019 | $728,000 | +109.8% | 4,249 | +70.0% | 0.41% | +32.6% |
Q4 2018 | $347,000 | – | 2,500 | – | 0.31% | – |
Download |
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% |