GROUP ONE TRADING, L.P. - MERIDIAN BIOSCIENCE INC ownership

MERIDIAN BIOSCIENCE INC's ticker is and the CUSIP is 589584951. A total of 4 filers reported holding MERIDIAN BIOSCIENCE INC in Q3 2021. 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 MERIDIAN BIOSCIENCE INC
ValueSharesWeighting
Q4 2022$249,075
+1283.8%
7,500
+1150.0%
0.00%
Q2 2022$18,000
+350.0%
600
+200.0%
0.00%
Q4 2021$4,000
-98.8%
200
-98.8%
0.00%
Q3 2021$327,000
-57.6%
17,000
-51.1%
0.00%
-100.0%
Q2 2021$772,000
+101.6%
34,800
+138.4%
0.00%0.0%
Q1 2021$383,000
+177.5%
14,600
+80.2%
0.00%
Q3 2020$138,000
+500.0%
8,100
+710.0%
0.00%
Q2 2020$23,000
+475.0%
1,000
+233.3%
0.00%
Q1 2017$4,000
-84.0%
300
-78.6%
0.00%
Q4 2016$25,000
-82.3%
1,400
-80.8%
0.00%
-100.0%
Q3 2016$141,000
+261.5%
7,300
+265.0%
0.00%
Q2 2016$39,000
+129.4%
2,000
+100.0%
0.00%
Q3 2015$17,000
-54.1%
1,000
-50.0%
0.00%
-100.0%
Q2 2015$37,000
-22.9%
2,000
-20.0%
0.00%0.0%
Q1 2015$48,000
+500.0%
2,500
+400.0%
0.00%
Q4 2014$8,0005000.00%
Other shareholders
MERIDIAN BIOSCIENCE INC shareholders Q3 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 200$4,0000.00%
SIMPLEX TRADING, LLC 4,400$89,0000.00%
View complete list of MERIDIAN BIOSCIENCE INC shareholders