PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 271 filers reported holding PENUMBRA INC in Q4 2020. The put-call ratio across all filers is 2.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2021 | $54,000 | +54.3% | 200 | 0.0% | 0.02% | +50.0% |
Q4 2020 | $35,000 | -10.3% | 200 | 0.0% | 0.01% | -16.7% |
Q3 2020 | $39,000 | +8.3% | 200 | 0.0% | 0.01% | 0.0% |
Q2 2020 | $36,000 | +12.5% | 200 | 0.0% | 0.01% | -7.7% |
Q1 2020 | $32,000 | -3.0% | 200 | 0.0% | 0.01% | +30.0% |
Q4 2019 | $33,000 | +22.2% | 200 | 0.0% | 0.01% | +11.1% |
Q3 2019 | $27,000 | -15.6% | 200 | 0.0% | 0.01% | -10.0% |
Q2 2019 | $32,000 | +10.3% | 200 | 0.0% | 0.01% | +11.1% |
Q1 2019 | $29,000 | – | 200 | – | 0.01% | – |
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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% |