MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

Note: Option positions (PUT/CALL) are excluded.

Q3 2018
Shares 9,719 Value ($000) $250 Avg Close $8.58 Range $7.77 - $9.02