Dark
Light
System
Security
MDU RES GROUP INC
MDU RES GROUP INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 4 Institutional holders with a total value of $10,679,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 IKOS CIF LTD 5,770 167,000 1.56%
2 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 33,573 934,000 8.75%
3 INGALLS & SNYDER LLC 110,726 3,079,000 28.83% SH
4 Mizuho Trust & Banking Co., Ltd. 233,821 6,499,000 60.86%

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.