Campbell & CO Investment Adviser LLC - PENUMBRA INC ownership

PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 280 filers reported holding PENUMBRA INC in Q3 2021. The put-call ratio across all filers is 1.15 and the average weighting 0.1%.

Quarter-by-quarter ownership
Campbell & CO Investment Adviser LLC ownership history of PENUMBRA INC
ValueSharesWeighting
Q2 2023$832,625
+302.2%
2,420
+159.4%
0.15%
+164.3%
Q1 2022$207,000
-81.5%
933
-77.8%
0.06%
-84.7%
Q3 2021$1,119,000
+432.9%
4,200
+222.3%
0.36%
-96.7%
Q1 2020$210,000
-76.8%
1,303
-76.4%
11.10%
+3892.4%
Q4 2019$905,000
+77.5%
5,510
+45.2%
0.28%
+44.8%
Q3 2019$510,000
-12.7%
3,795
+3.9%
0.19%
-27.5%
Q2 2019$584,000
+53.3%
3,651
+40.9%
0.26%
+41.7%
Q1 2019$381,000
+14.4%
2,591
+5.4%
0.19%
-43.0%
Q4 2018$333,000
-11.0%
2,459
-1.6%
0.33%
+29.1%
Q3 2018$374,000
-3.4%
2,500
-10.7%
0.25%
-14.8%
Q2 2018$387,0002,8000.30%
Other shareholders
PENUMBRA INC shareholders Q3 2021
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