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

Institutional Holders (2015Q1)
Portfolio Summary: 82 Institutional holders with a total value of $255,263,704.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 1,759,755 33,893,000 13.28%
2 ROYAL BANK OF CANADA 1,305,488 25,144,000 9.85%
3 RUTABAGA CAPITAL MANAGEMENT LLC/MA 1,269,719 24,454,000 9.58%
4 VANGUARD GROUP INC 1,004,653 19,349,000 7.58%
5 Broad Run Investment Management, LLC 882,025 16,988,000 6.66%
6 DIMENSIONAL FUND ADVISORS LP 643,941 12,402,000 4.86%
7 ALLIANCEBERNSTEIN L.P. 543,850 10,475,000 4.10%
8 MORGAN STANLEY 468,912 9,031,000 3.54%
9 ROCKEFELLER FINANCIAL SERVICES INC 444,193 8,555,000 3.35%
10 BlackRock Fund Advisors 419,610 8,082,000 3.17%
11 NORTHERN TRUST CORP 380,902 7,336,000 2.87%
12 Neuberger Berman Group LLC 371,787 7,161,000 2.81%
13 UNITED SERVICES AUTOMOBILE ASSOCIATION 277,862 5,352,000 2.10%
14 STATE STREET CORP 265,237 5,109,000 2.00%
15 SEGALL BRYANT & HAMILL, LLC 244,045 4,700,000 1.84%
16 TIVERTON ASSET MANAGEMENT LLC 200,000 3,852,000 1.51%
17 Marlowe Partners LP 187,200 3,605,000 1.41%
18 BlackRock Institutional Trust Company, N.A. 175,441 3,379,000 1.32%
19 CREDIT SUISSE AG/ 166,384 3,205,000 1.26%
20 MILLENNIUM MANAGEMENT LLC 157,789 3,039,000 1.19%
21 HARBER ASSET MANAGEMENT LLC 143,755 2,769,000 1.08%
22 WELLS FARGO & COMPANY/MN 119,554 2,302,000 0.90%
23 BANK OF AMERICA CORP /DE/ 109,142 2,102,000 0.82%
24 RENAISSANCE TECHNOLOGIES LLC 98,500 1,897,000 0.74%
25 Bank of New York Mellon Corp 96,195 1,853,000 0.73%
26 CITADEL ADVISORS LLC 94,439 1,818,000 0.71%
27 GEODE CAPITAL MANAGEMENT, LLC 89,901 1,731,000 0.68%
28 D. E. Shaw & Co., Inc. 87,725 1,690,000 0.66%
29 THRIVENT FINANCIAL FOR LUTHERANS 83,650 1,611,000 0.63%
30 KING LUTHER CAPITAL MANAGEMENT CORP 79,810 1,537,000 0.60%
31 TWO SIGMA INVESTMENTS, LP 63,663 1,226,000 0.48%
32 TIAA CREF INVESTMENT MANAGEMENT LLC 61,813 1,191,000 0.47%
33 TOCQUEVILLE ASSET MANAGEMENT L.P. 52,300 1,007,000 0.39%
34 New Jersey Better Educational Savings Trust 50,000 963,000 0.38%
35 PARAMETRIC PORTFOLIO ASSOCIATES LLC 48,861 941,000 0.37%
36 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 45,970 886,000 0.35%
37 BlackRock Investment Management, LLC 45,701 880,000 0.34%
38 TEACHERS ADVISORS, LLC 43,171 831,000 0.33%
39 Invesco Ltd. 43,060 829,000 0.32%
40 Nine Chapters Capital Management LLC 41,600 801,000 0.31%
41 Capital Impact Advisors, LLC 38,888 749,000 0.29%
42 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 29,278 615,000 0.24%
43 Stanley-Laman Group, Ltd. 31,497 607,000 0.24%
44 SUSQUEHANNA INTERNATIONAL GROUP, LLP 31,434 605,000 0.24%
45 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 29,786 574,000 0.22%
46 DAVENPORT & Co LLC 26,460 509,620 0.20%
47 SUSQUEHANNA INTERNATIONAL GROUP, LLP 26,000 501,000 0.20% Call
48 STONEBRIDGE CAPITAL MANAGEMENT INC 24,945 480,000 0.19%
49 Nationwide Fund Advisors 24,040 463,000 0.18%
50 ZACKS INVESTMENT MANAGEMENT 24,036 463,000 0.18%
Page 1 of 2

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.