GSA CAPITAL PARTNERS LLP - 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
GSA CAPITAL PARTNERS LLP ownership history of PENUMBRA INC
ValueSharesWeighting
Q3 2021$257,000
-24.2%
964
-23.1%
0.03%
-53.6%
Q1 2021$339,000
+32.9%
1,254
-19.2%
0.06%
+86.7%
Q4 2019$255,000
-0.4%
1,552
-2.9%
0.03%
+3.4%
Q2 2019$256,000
-68.0%
1,599
-70.1%
0.03%
-34.1%
Q3 2018$800,000
-47.7%
5,346
-51.7%
0.04%
-42.1%
Q2 2018$1,530,000
+360.8%
11,076
+98.6%
0.08%
+322.2%
Q2 2016$332,000
-38.9%
5,576
-52.7%
0.02%
-48.6%
Q1 2016$543,000
+140.3%
11,800
+181.0%
0.04%
+218.2%
Q4 2015$226,0004,2000.01%
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