GROUP ONE TRADING, L.P. - BLACKHAWK NETWORK HLDGS INC ownership

BLACKHAWK NETWORK HLDGS INC's ticker is and the CUSIP is 09238E954. A total of 2 filers reported holding BLACKHAWK NETWORK HLDGS INC 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 BLACKHAWK NETWORK HLDGS INC
ValueSharesWeighting
Q1 2018$192,000
-82.4%
4,300
-82.8%
0.00%
-81.8%
Q2 2017$1,090,000
+273.3%
25,000
+247.2%
0.01%
+266.7%
Q1 2017$292,000
-89.9%
7,200
-89.0%
0.00%
-91.2%
Q4 2015$2,887,000
+4.3%
65,3000.0%0.03%
-10.5%
Q3 2015$2,768,000
+2.9%
65,3000.0%0.04%0.0%
Q2 2015$2,690,000
+19114.3%
65,300
+16225.0%
0.04%
Q1 2015$14,000
-54.8%
400
-50.0%
0.00%
Q4 2014$31,000
-94.7%
800
-95.6%
0.00%
-100.0%
Q3 2014$583,000
-80.9%
18,000
-83.3%
0.01%
-80.9%
Q2 2014$3,048,000
+2888.2%
108,000
+2471.4%
0.05%
+2250.0%
Q1 2014$102,000
+628.6%
4,200
+600.0%
0.00%
Q3 2013$14,0006000.00%
Other shareholders
BLACKHAWK NETWORK HLDGS INC shareholders Q4 2014
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 16$9,0000.00%
View complete list of BLACKHAWK NETWORK HLDGS INC shareholders