GROUP ONE TRADING, L.P. - BLACK HILLS CORP ownership

BLACK HILLS CORP's ticker is and the CUSIP is 92113959. A total of 2 filers reported holding BLACK HILLS CORP 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 BLACK HILLS CORP
ValueSharesWeighting
Q4 2014$106,000
+10.4%
2,0000.0%0.00%
+100.0%
Q3 2014$96,000
+700.0%
2,000
+900.0%
0.00%
Q1 2014$12,000
-81.0%
200
-83.3%
0.00%
-100.0%
Q4 2013$63,000
-79.9%
1,200
-81.0%
0.00%
-83.3%
Q3 2013$314,0006,3000.01%
Other shareholders
BLACK HILLS CORP shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 2,000$106,0000.00%
SIMPLEX TRADING, LLC 1$00.00%
View complete list of BLACK HILLS CORP shareholders