Dark
Light
System
Security
MFRI INC
MFRI INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 30 Institutional holders with a total value of $14,059,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 DIMENSIONAL FUND ADVISORS LP 573,361 2,936,000 20.88%
2 PERRITT CAPITAL MANAGEMENT INC 399,357 2,053,000 14.60%
3 WELLS FARGO & COMPANY/MN 336,045 1,727,000 12.28%
4 FIRST WILSHIRE SECURITIES MANAGEMENT INC 255,513 1,313,000 9.34%
5 HEARTLAND ADVISORS INC 250,000 1,280,000 9.10%
6 MORGAN DEMPSEY CAPITAL MANAGEMENT LLC 240,053 1,234,000 8.78%
7 VANGUARD GROUP INC 149,029 764,000 5.43%
8 MORGAN STANLEY 124,488 640,000 4.55%
9 RENAISSANCE TECHNOLOGIES LLC 78,200 402,000 2.86%
10 BRIDGEWAY CAPITAL MANAGEMENT, LLC 71,100 364,000 2.59%
11 Ancora Advisors LLC 46,500 239,000 1.70%
12 US BANCORP \DE\ 42,620 219,000 1.56%
13 WEDBUSH SECURITIES INC 25,399 131,000 0.93%
14 UBS Group AG 19,404 99,000 0.70%
15 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 19,400 99,000 0.70%
16 BlackRock Fund Advisors 17,924 92,000 0.65%
17 GSA CAPITAL PARTNERS LLP 17,077 88,000 0.63%
18 Bank of New York Mellon Corp 15,399 79,000 0.56%
19 GEODE CAPITAL MANAGEMENT, LLC 14,425 73,000 0.52%
20 RBF Capital, LLC 12,226 63,000 0.45%
21 NORTHERN TRUST CORP 11,602 60,000 0.43%
22 SHEPHERD KAPLAN KROCHUK, LLC 10,900 56,000 0.40%
23 BlackRock Institutional Trust Company, N.A. 2,640 14,000 0.10%
24 BLACKROCK ADVISORS LLC 1,937 10,000 0.07%
25 EARNEST PARTNERS LLC 1,300 7,000 0.05%
26 BlackRock Investment Management, LLC 1,069 5,000 0.04%
27 MANUFACTURERS LIFE INSURANCE COMPANY, THE 708 4,000 0.03%
28 Nationwide Fund Advisors 700 4,000 0.03%
29 Tower Research Capital LLC (TRC) 614 3,000 0.02%
30 FEDERATED HERMES, INC. 221 1,000 0.01%

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.