Dark
Light
System
Security
MTS SYS CORP
MTS SYS CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 156 Institutional holders with a total value of $949,699,479.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MAIRS & POWER INC 1,795,884 121,689,000 12.81%
2 VANGUARD GROUP INC 970,117 65,735,000 6.92%
3 ARIEL INVESTMENTS, LLC 956,091 64,785,000 6.82%
4 ROYCE & ASSOCIATES LP 771,625 52,285,000 5.51%
5 BlackRock Fund Advisors 765,655 51,881,000 5.46%
6 NEW SOUTH CAPITAL MANAGEMENT INC 747,233 50,632,000 5.33%
7 Clearbridge Investments, LLC 608,843 41,255,000 4.34%
8 WELLINGTON MANAGEMENT GROUP LLP 467,748 31,694,000 3.34%
9 PRICE T ROWE ASSOCIATES INC /MD/ 455,350 30,855,000 3.25%
10 FULLER & THALER ASSET MANAGEMENT, INC. 449,212 30,439,000 3.21%
11 DIMENSIONAL FUND ADVISORS LP 437,282 29,630,000 3.12%
12 BOWEN HANES & CO INC 414,025 28,054,000 2.95%
13 BlackRock Institutional Trust Company, N.A. 406,117 27,518,000 2.90%
14 SCHRODER INVESTMENT MANAGEMENT GROUP 346,900 23,505,944 2.48%
15 STATE STREET CORP 311,351 21,100,000 2.22%
16 RENAISSANCE TECHNOLOGIES LLC 249,200 16,886,000 1.78%
17 NORTHERN TRUST CORP 201,092 13,626,000 1.43%
18 Bank of New York Mellon Corp 182,486 12,365,000 1.30%
19 BROWN ADVISORY INC 177,088 12,000,000 1.26%
20 WADDELL & REED FINANCIAL INC 171,500 11,620,000 1.22%
21 PRINCIPAL FINANCIAL GROUP INC 155,362 10,528,000 1.11%
22 AMERIPRISE FINANCIAL INC 151,159 10,243,000 1.08%
23 NORGES BANK 146,161 9,904,000 1.04%
24 EDGE ASSET MANAGEMENT, INC 139,476 9,450,000 1.00%
25 CRAWFORD INVESTMENT COUNSEL INC 138,520 9,386,000 0.99%
26 WELLS FARGO & COMPANY/MN 98,685 6,687,000 0.70%
27 VICTORY CAPITAL MANAGEMENT INC 94,255 6,388,000 0.67%
28 FIRST MANHATTAN CO. LLC. 92,588 6,273,000 0.66%
29 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 85,698 5,807,000 0.61%
30 GEODE CAPITAL MANAGEMENT, LLC 85,484 5,792,000 0.61%
31 JUVONEN RONALD 78,014 5,286,000 0.56%
32 SPEECE THORSON CAPITAL GROUP INC 77,339 5,240,000 0.55%
33 Tributary Capital Management, LLC 61,629 4,176,000 0.44%
34 NEW YORK STATE COMMON RETIREMENT FUND 60,405 4,093,000 0.43%
35 TIAA CREF INVESTMENT MANAGEMENT LLC 59,995 4,065,000 0.43%
36 UNITED SERVICES AUTOMOBILE ASSOCIATION 54,800 3,713,000 0.39%
37 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 50,293 3,408,000 0.36%
38 BlackRock Investment Management, LLC 49,754 3,371,000 0.35%
39 MANAGED ACCOUNT ADVISORS LLC 43,551 2,951,000 0.31%
40 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 42,619 2,888,000 0.30%
41 Invesco Ltd. 42,240 2,862,000 0.30%
42 PNC FINANCIAL SERVICES GROUP, INC. 41,064 2,782,000 0.29%
43 RHUMBLINE ADVISERS 40,185 2,723,000 0.29%
44 DEAN INVESTMENT ASSOCIATES, LLC 39,910 2,704,000 0.28%
45 Wilmington Savings Fund Society, FSB 38,015 2,576,000 0.27%
46 Robeco Schweiz AG 37,000 2,503,000 0.26%
47 PRUDENTIAL FINANCIAL INC 35,795 2,425,000 0.26%
48 Employees Retirement System of Texas 35,000 2,372,000 0.25%
49 Leonard Capital Management, Inc. 34,280 2,323,000 0.24%
50 Birch Run Capital Advisors, LP 33,863 2,295,000 0.24%
Page 1 of 4

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.