SIMPLEX TRADING, LLC - LANNET INC ownership

LANNET INC's ticker is and the CUSIP is 516012951. A total of 3 filers reported holding LANNET INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of LANNET INC
ValueSharesWeighting
Q4 2022$17
-99.9%
34,500
+0.3%
0.00%
Q3 2022$15,000
-21.1%
34,4000.0%0.00%
Q2 2022$19,000
-36.7%
34,400
-10.6%
0.00%
Q1 2022$30,000
+650.0%
38,500
+1227.6%
0.00%
Q4 2021$4,000
-99.1%
2,900
-97.0%
0.00%
Q3 2021$432,000
-3.6%
96,0000.0%0.00%
Q2 2021$448,00096,000
+19900.0%
0.00%
Q1 2021$0
-100.0%
480
-14.4%
0.00%
Q4 2020$365,000
-5.4%
561
-11.2%
0.00%
-100.0%
Q3 2020$386,000
-23.4%
632
-9.1%
0.00%0.0%
Q2 2020$504,000
+45.7%
695
+39.3%
0.00%0.0%
Q1 2020$346,000
-77.7%
499
-71.7%
0.00%
-66.7%
Q4 2019$1,553,000
+12.9%
1,761
+43.3%
0.00%
-25.0%
Q3 2019$1,376,000
+55.1%
1,229
-16.1%
0.00%
+100.0%
Q2 2019$887,000
-25.9%
1,465
-3.7%
0.00%
-33.3%
Q1 2019$1,197,000
+1928.8%
1,522
+1179.0%
0.00%
Q4 2018$59,000
-72.4%
119
-73.7%
0.00%
-100.0%
Q3 2018$214,000
+181.6%
452
+707.1%
0.00%
Q2 2018$76,000
-49.3%
56
-90.1%
0.00%
-100.0%
Q1 2018$150,000
+19.0%
568
-60.2%
0.01%
+40.0%
Q4 2017$126,000
+306.5%
1,428
+529.1%
0.01%
+400.0%
Q3 2017$31,000
+106.7%
227
+284.7%
0.00%0.0%
Q2 2017$15,000
-6.2%
59
-41.6%
0.00%0.0%
Q1 2017$16,000
-77.1%
101
-28.4%
0.00%
-75.0%
Q4 2016$70,000
+37.3%
141
+20.5%
0.00%
+33.3%
Q3 2016$51,000
+82.1%
117
-31.6%
0.00%
+50.0%
Q2 2016$28,000
-50.9%
171
+175.8%
0.00%
-60.0%
Q1 2016$57,000
+1040.0%
62
+59.0%
0.01%
Q4 2015$5,000
-75.0%
39
+225.0%
0.00%
-100.0%
Q3 2015$20,000
+17.6%
12
-86.2%
0.00%0.0%
Q2 2015$17,000
+112.5%
87
-14.7%
0.00%0.0%
Q1 2015$8,000
-74.2%
102
+175.7%
0.00%
-75.0%
Q4 2014$31,000370.00%
Other shareholders
LANNET INC shareholders Q4 2020
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 227,200$1,481,0000.00%
SIMPLEX TRADING, LLC 561$365,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of LANNET INC shareholders