GROUP ONE TRADING, L.P. - CONCURRENT COMPUTER CORP NEW ownership

CONCURRENT COMPUTER CORP NEW's ticker is CCUR and the CUSIP is 206710402. A total of 38 filers reported holding CONCURRENT COMPUTER CORP NEW in Q4 2014. 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 CONCURRENT COMPUTER CORP NEW
ValueSharesWeighting
Q4 2017$159,000
+123.9%
27,576
+161.3%
0.00%0.0%
Q2 2017$71,000
+688.9%
10,555
+519.4%
0.00%
Q2 2016$9,0000.0%1,704
+13.6%
0.00%
Q1 2016$9,000
+350.0%
1,500
+259.7%
0.00%
Q4 2015$2,000
-99.4%
417
-99.4%
0.00%
-100.0%
Q3 2015$338,000
+344.7%
71,382
+495.7%
0.01%
+400.0%
Q1 2015$76,000
+261.9%
11,983
+302.9%
0.00%
Q4 2014$21,000
-56.2%
2,974
-54.5%
0.00%
-100.0%
Q3 2014$48,000
-79.7%
6,531
-79.5%
0.00%
-75.0%
Q2 2014$237,000
+37.0%
31,789
+50.1%
0.00%
+33.3%
Q1 2014$173,000
-39.3%
21,173
-39.4%
0.00%
-25.0%
Q4 2013$285,000
+25.0%
34,925
+10.4%
0.00%0.0%
Q3 2013$228,000
+18.1%
31,632
+25.7%
0.00%
-20.0%
Q2 2013$193,00025,1670.01%
Other shareholders
CONCURRENT COMPUTER CORP NEW shareholders Q4 2014
NameSharesValueWeighting ↓
ALGERT GLOBAL LLC 135,666$640,0000.36%
Foundry Partners, LLC 297,769$1,405,0000.12%
PERRITT CAPITAL MANAGEMENT INC 95,000$448,0000.09%
Spot Trading L.L.C 400,000$1,888,0000.02%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 152,202$720,0000.02%
Spark Investment Management LLC 20,100$94,0000.01%
Municipal Employees' Retirement System of Michigan 33,300$242,0000.01%
Renaissance Technologies 672,719$3,175,0000.01%
Spot Trading L.L.C 169,676$801,0000.01%
VANGUARD GROUP INC 5,415,376$164,013,0000.01%
View complete list of CONCURRENT COMPUTER CORP NEW shareholders