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

BLACKHAWK NETWORK HLDGS INC's ticker is and the CUSIP is 09238E904. A total of 1 filers reported holding BLACKHAWK NETWORK HLDGS INC in Q4 2013. 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$116,000
-72.9%
2,600
-78.3%
0.00%
-66.7%
Q4 2017$428,000
+110.8%
12,000
+140.0%
0.00%
+50.0%
Q1 2017$203,000
+6666.7%
5,000
+4900.0%
0.00%
Q1 2016$3,000
-99.7%
100
-99.6%
0.00%
-100.0%
Q4 2015$986,000
+3.4%
22,300
-0.9%
0.01%
-7.7%
Q3 2015$954,000
-8.1%
22,500
-10.7%
0.01%
-13.3%
Q2 2015$1,038,000
+287.3%
25,200
+236.0%
0.02%
+275.0%
Q1 2015$268,000
+3250.0%
7,500
+3650.0%
0.00%
Q4 2014$8,000
-96.4%
200
-97.1%
0.00%
-100.0%
Q3 2014$224,000
+279.7%
6,900
+228.6%
0.00%
+200.0%
Q2 2014$59,000
-90.2%
2,100
-91.5%
0.00%
-90.0%
Q1 2014$605,000
+12000.0%
24,800
+12300.0%
0.01%
Q4 2013$5,0002000.00%
Other shareholders
BLACKHAWK NETWORK HLDGS INC shareholders Q4 2013
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 5$00.00%
View complete list of BLACKHAWK NETWORK HLDGS INC shareholders