SIMPLEX TRADING, LLC - LAREDO PETROLEUM INC ownership

LAREDO PETROLEUM INC's ticker is and the CUSIP is 516806956. A total of 4 filers reported holding LAREDO PETROLEUM INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of LAREDO PETROLEUM INC
ValueSharesWeighting
Q4 2019$20,000
+300.0%
72
+213.0%
0.00%
Q3 2019$5,000
-96.4%
23
-95.2%
0.00%
Q2 2019$138,000
+2660.0%
479
+2421.1%
0.00%
Q1 2019$5,000
-98.7%
19
-98.2%
0.00%
-100.0%
Q4 2018$392,000
+856.1%
1,083
+2023.5%
0.00%
Q3 2018$41,000
+4000.0%
51
+2450.0%
0.00%
Q2 2018$1,00020.0%0.00%
Q1 2018$02
+100.0%
0.00%
Q4 2017$0
-100.0%
1
-99.5%
0.00%
Q3 2017$4,000
+33.3%
197
+358.1%
0.00%
Q2 2017$3,000
+200.0%
43
+13.2%
0.00%
Q1 2017$1,000
-95.5%
38
-84.5%
0.00%
-100.0%
Q4 2016$22,000
+214.3%
245
+163.4%
0.00%
Q3 2016$7,000
-22.2%
93
+38.8%
0.00%
-100.0%
Q2 2016$9,000
+200.0%
67
+34.0%
0.00%
Q1 2016$3,000
-72.7%
50
-24.2%
0.00%
-100.0%
Q4 2015$11,0000.0%66
+135.7%
0.00%0.0%
Q3 2015$11,000
-15.4%
28
-12.5%
0.00%0.0%
Q2 2015$13,000
-13.3%
32
-15.8%
0.00%
-50.0%
Q1 2015$15,000
-92.5%
38
-84.6%
0.00%
-91.7%
Q4 2014$201,0002460.02%
Other shareholders
LAREDO PETROLEUM INC shareholders Q3 2015
NameSharesValueWeighting ↓
Hudson Bay Capital Management LP 185,000$1,745,0000.08%
GROUP ONE TRADING, L.P. 138,600$1,307,0000.02%
SIMPLEX TRADING, LLC 28$11,0000.00%
Citadel Advisors 19,800$187,0000.00%
View complete list of LAREDO PETROLEUM INC shareholders