ENGINE NO. 1 LLC - PENUMBRA INC ownership

PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 259 filers reported holding PENUMBRA INC in Q2 2022. The put-call ratio across all filers is 0.42 and the average weighting 0.1%.

Quarter-by-quarter ownership
ENGINE NO. 1 LLC ownership history of PENUMBRA INC
ValueSharesWeighting
Q1 2022$13,343,000
-20.8%
60,070
+2.4%
6.01%
+72.6%
Q4 2021$16,852,000
+7.8%
58,6530.0%3.48%
-13.3%
Q3 2021$15,631,000
+116.0%
58,653
+122.2%
4.02%
+101.9%
Q2 2021$7,235,000
+1.3%
26,4000.0%1.99%
-24.1%
Q1 2021$7,143,000
+54.6%
26,4000.0%2.62%
+31.7%
Q4 2020$4,620,00026,4001.99%
Other shareholders
PENUMBRA INC shareholders Q2 2022
NameSharesValueWeighting ↓
CARRET ASSET MANAGEMENT, LLC 203,736$30,499,0004.70%
Asymmetry Capital Management, L.P. 13,187$1,974,0001.82%
PFM Health Sciences, LP 725,401$108,593,0001.59%
Timpani Capital Management LLC 34,459$5,159,0001.49%
Windsor Wealth Management, Inc. 13,500$2,021,0001.31%
Rock Springs Capital Management LP 235,200$35,209,0001.28%
Redwood Investments, LLC 91,422$13,686,0001.07%
Partner Investment Management, L.P. 9,253$1,385,0001.06%
Redmile Group, LLC 217,129$32,504,0001.00%
Stephens Investment Management Group LLC 275,582$41,255,0000.76%
View complete list of PENUMBRA INC shareholders