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

BLACK HILLS CORP's ticker is and the CUSIP is 92113109. A total of 3 filers reported holding BLACK HILLS CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 1.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of BLACK HILLS CORP
ValueSharesWeighting
Q4 2014$77,000
+40.0%
1,459
+26.3%
0.00%0.0%
Q3 2014$55,000
-36.8%
1,155
-30.4%
0.00%0.0%
Q4 2013$87,000
-73.6%
1,659
-74.9%
0.00%
-83.3%
Q3 2013$329,0006,5980.01%
Other shareholders
BLACK HILLS CORP shareholders Q4 2014
NameSharesValueWeighting ↓
MESSNER & SMITH THEME VALUE INVESTMENT MANAGEMENT LTD /CA/ 38,707$2,034,0003.45%
Gemmer Asset Management LLC 138$7,0000.01%
GROUP ONE TRADING, L.P. 1,459$77,0000.00%
View complete list of BLACK HILLS CORP shareholders