GROUP ONE TRADING, L.P. - MEDIFAST INC ownership

MEDIFAST INC's ticker is and the CUSIP is 58470H901. A total of 4 filers reported holding MEDIFAST INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MEDIFAST INC
ValueSharesWeighting
Q3 2023$22,455
-18.8%
3000.0%0.00%
Q2 2023$27,648
+25.7%
300
+50.0%
0.00%
Q3 2022$22,000
-86.4%
200
-77.8%
0.00%
Q2 2022$162,000
-27.0%
900
-30.8%
0.00%
Q1 2022$222,000
-33.7%
1,300
-18.8%
0.00%
Q4 2021$335,000
+8.8%
1,6000.0%0.00%
Q3 2021$308,000
+118.4%
1,600
+220.0%
0.00%
Q2 2021$141,000
-98.8%
500
-99.1%
0.00%
-100.0%
Q4 2020$11,486,000
+6.1%
58,500
-11.1%
0.02%
-41.2%
Q3 2020$10,821,000
+9648.6%
65,800
+8125.0%
0.03%
+3300.0%
Q2 2020$111,000
-85.1%
800
-93.3%
0.00%
-83.3%
Q1 2020$744,000
-65.9%
11,900
-40.2%
0.01%
-60.0%
Q4 2019$2,181,000
-14.1%
19,900
-18.8%
0.02%
-28.6%
Q3 2019$2,539,000
+144.4%
24,500
+202.5%
0.02%
+133.3%
Q2 2019$1,039,000
+652.9%
8,100
+636.4%
0.01%
+800.0%
Q4 2018$138,000
-42.5%
1,100
-26.7%
0.00%
-50.0%
Q2 2018$240,000
+605.9%
1,500
+50.0%
0.00%
+100.0%
Q4 2014$34,000
-48.5%
1,000
-50.0%
0.00%0.0%
Q3 2014$66,000
+13.8%
2,0000.0%0.00%0.0%
Q1 2014$58,000
+1833.3%
2,000
+1900.0%
0.00%
Q3 2013$3,000
-89.3%
100
-90.9%
0.00%
-100.0%
Q2 2013$28,0001,1000.00%
Other shareholders
MEDIFAST INC shareholders Q3 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 300$22,4550.00%
SIMPLEX TRADING, LLC 3,400$2540.00%
JANE STREET GROUP, LLC 5,000$374,2500.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MEDIFAST INC shareholders