Yorktown Management & Research Co Inc - PENUMBRA INC ownership

PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 251 filers reported holding PENUMBRA INC in Q1 2020. The put-call ratio across all filers is 0.51 and the average weighting 0.2%.

Quarter-by-quarter ownership
Yorktown Management & Research Co Inc ownership history of PENUMBRA INC
ValueSharesWeighting
Q3 2023$447,534
-29.7%
1,8500.0%0.50%
-26.5%
Q2 2023$636,511
+23.5%
1,8500.0%0.68%
+23.0%
Q1 2023$515,577
+25.3%
1,8500.0%0.56%
+10.5%
Q4 2022$411,551
+17.3%
1,8500.0%0.50%
+10.5%
Q3 2022$351,000
-18.6%
1,850
+23.3%
0.46%
+56.4%
Q4 2021$431,000
+7.8%
1,5000.0%0.29%
-3.3%
Q3 2021$400,000
-2.7%
1,5000.0%0.30%
-6.5%
Q2 2021$411,000
+1.2%
1,5000.0%0.32%
-4.5%
Q1 2021$406,000
+54.4%
1,5000.0%0.34%
+42.2%
Q4 2020$263,000
-9.9%
1,5000.0%0.24%
-13.2%
Q3 2020$292,000
+9.0%
1,5000.0%0.27%
+13.8%
Q2 2020$268,000
+10.7%
1,5000.0%0.24%
-2.0%
Q1 2020$242,0001,5000.24%
Other shareholders
PENUMBRA INC shareholders Q1 2020
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