Citadel Advisors - MERIDIAN BIOSCIENCE INC ownership

MERIDIAN BIOSCIENCE INC's ticker is and the CUSIP is 589584951. A total of 3 filers reported holding MERIDIAN BIOSCIENCE INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of MERIDIAN BIOSCIENCE INC
ValueSharesWeighting
Q4 2015$140,000
-16.7%
6,800
-30.6%
0.00%
Q3 2015$168,000
+16.7%
9,800
+27.3%
0.00%
Q2 2015$144,000
-26.2%
7,700
-24.5%
0.00%
Q1 2015$195,000
+353.5%
10,200
+292.3%
0.00%
Q4 2014$43,000
-76.4%
2,600
-74.8%
0.00%
Q3 2014$182,000
+56.9%
10,300
+83.9%
0.00%
Q2 2014$116,000
+383.3%
5,600
+409.1%
0.00%
Q1 2014$24,000
-48.9%
1,100
-45.0%
0.00%
Q3 2013$47,000
+14.6%
2,000
+5.3%
0.00%
Q2 2013$41,0001,9000.00%
Other shareholders
MERIDIAN BIOSCIENCE INC shareholders Q4 2014
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