Twin Tree Management, LP - PENUMBRA INC ownership

PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 283 filers reported holding PENUMBRA INC in Q1 2022. The put-call ratio across all filers is 1.04 and the average weighting 0.1%.

Quarter-by-quarter ownership
Twin Tree Management, LP ownership history of PENUMBRA INC
ValueSharesWeighting
Q3 2023$53,462
-98.9%
221
-98.4%
0.00%
-100.0%
Q2 2023$4,835,419
+670.0%
14,054
+324.6%
0.01%
+600.0%
Q3 2022$628,000
-94.2%
3,310
-96.2%
0.00%
-94.1%
Q2 2022$10,804,000
-56.2%
86,768
-21.9%
0.02%
-57.5%
Q1 2022$24,662,000
+17642.4%
111,028
+21713.0%
0.04%
Q2 2021$139,000
-94.9%
509
-95.0%
0.00%
-100.0%
Q1 2021$2,751,000
+391.2%
10,166
+217.7%
0.01%
+400.0%
Q4 2020$560,000
-50.3%
3,200
-44.8%
0.00%
-60.0%
Q3 2020$1,127,000
+62.9%
5,800
+35.2%
0.01%
+25.0%
Q1 2020$692,000
-71.7%
4,290
-71.2%
0.00%
-50.0%
Q4 2019$2,448,000
-69.0%
14,900
-74.7%
0.01%
-75.0%
Q3 2019$7,908,000
-15.9%
58,8000.0%0.03%
-30.4%
Q2 2019$9,408,000
+117500.0%
58,800
+112976.9%
0.05%
Q1 2019$8,000520.00%
Other shareholders
PENUMBRA INC shareholders Q1 2022
NameSharesValueWeighting ↓
PFM Health Sciences, LP 1,029,564$138,466,0004.09%
GREAT POINT PARTNERS LLC 300,000$40,347,0003.71%
CARRET ASSET MANAGEMENT, LLC 168,551$22,668,0003.60%
Partner Investment Management, L.P. 12,558$1,689,0002.89%
Redmile Group, LLC 297,972$40,074,0001.34%
Rock Springs Capital Management LP 242,500$32,614,0001.30%
Redwood Investments, LLC 90,147$12,124,0000.93%
Ardevora Asset Management LLP 242,700$32,641,0000.91%
NEXT CENTURY GROWTH INVESTORS LLC 39,134$5,263,0000.85%
Stephens Investment Management Group LLC 307,074$41,298,0000.83%
View complete list of PENUMBRA INC shareholders