Citadel Advisors - MDU RES GROUP INC ownership

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MDU RES GROUP INC's ticker is and the CUSIP is 552690959. A total of 2 filers reported holding MDU RES GROUP INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

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Filings
Quarter-by-quarter ownership
Citadel Advisors ownership history of MDU RES GROUP INC
ValueSharesWeighting
Q4 2015$189,000
-49.9%
10,300
-53.0%
0.00%–
Q3 2015$377,000
+22.0%
21,900
+38.6%
0.00%–
Q2 2015$309,000
+865.6%
15,800
+953.3%
0.00%–
Q1 2015$32,000–1,500–0.00%–
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Other shareholders
MDU RES GROUP INC shareholders Q1 2015
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 65$171,0000.00%
View complete list of MDU RES GROUP INC shareholders