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MTS SYS CORP
MTS SYS CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 149 Institutional holders with a total value of $1,028,669,378.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MAIRS & POWER INC 1,656,840 124,313,000 12.08%
2 ARIEL INVESTMENTS, LLC 1,446,559 108,535,000 10.55%
3 VANGUARD GROUP INC 993,587 74,549,000 7.25%
4 BlackRock Fund Advisors 836,048 62,729,000 6.10%
5 Clearbridge Investments, LLC 724,642 54,370,000 5.29%
6 NEW SOUTH CAPITAL MANAGEMENT INC 715,957 53,719,000 5.22%
7 ROYCE & ASSOCIATES LP 642,708 48,222,000 4.69%
8 FULLER & THALER ASSET MANAGEMENT, INC. 526,651 39,515,000 3.84%
9 DIMENSIONAL FUND ADVISORS LP 461,355 34,616,000 3.37%
10 Neuberger Berman Group LLC 460,037 34,516,000 3.36%
11 BOWEN HANES & CO INC 376,750 28,268,000 2.75%
12 BlackRock Institutional Trust Company, N.A. 376,036 28,214,000 2.74%
13 STATE STREET CORP 293,854 22,052,000 2.14%
14 RENAISSANCE TECHNOLOGIES LLC 257,100 19,290,000 1.88%
15 BROWN ADVISORY INC 218,200 16,371,000 1.59%
16 NORTHERN TRUST CORP 191,215 14,347,000 1.39%
17 WADDELL & REED FINANCIAL INC 183,494 13,767,000 1.34%
18 Bank of New York Mellon Corp 166,977 12,529,000 1.22%
19 AMERIPRISE FINANCIAL INC 156,818 11,766,000 1.14%
20 PRINCIPAL FINANCIAL GROUP INC 156,565 11,747,000 1.14%
21 EDGE ASSET MANAGEMENT, INC 147,793 11,089,000 1.08%
22 SCHRODER INVESTMENT MANAGEMENT GROUP 147,600 11,074,000 1.08%
23 NORGES BANK 146,161 10,966,000 1.07%
24 CRAWFORD INVESTMENT COUNSEL INC 144,970 10,877,000 1.06%
25 FIRST MANHATTAN CO. LLC. 92,588 6,946,000 0.68%
26 Tributary Capital Management, LLC 89,102 6,685,000 0.65%
27 GEODE CAPITAL MANAGEMENT, LLC 87,424 6,559,000 0.64%
28 WELLS FARGO & COMPANY/MN 86,289 6,475,000 0.63%
29 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 85,342 6,403,000 0.62%
30 SPEECE THORSON CAPITAL GROUP INC 79,400 5,957,000 0.58%
31 NEW YORK STATE COMMON RETIREMENT FUND 68,227 5,119,000 0.50%
32 MANAGED ACCOUNT ADVISORS LLC 67,998 5,102,000 0.50%
33 TIAA CREF INVESTMENT MANAGEMENT LLC 54,857 4,116,000 0.40%
34 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 52,829 3,964,000 0.39%
35 BlackRock Investment Management, LLC 49,301 3,699,000 0.36%
36 Robeco Schweiz AG 47,000 3,557,000 0.35%
37 Invesco Ltd. 46,869 3,517,000 0.34%
38 DEUTSCHE BANK AG\ 46,450 3,482,000 0.34%
39 PNC FINANCIAL SERVICES GROUP, INC. 42,640 3,199,000 0.31%
40 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 42,619 3,198,000 0.31%
41 Wilmington Savings Fund Society, FSB 37,645 2,824,000 0.27%
42 UBS Group AG 37,282 2,797,000 0.27%
43 STONERIDGE INVESTMENT PARTNERS LLC 37,222 2,793,000 0.27%
44 RHUMBLINE ADVISERS 36,790 2,760,000 0.27%
45 PARAMETRIC PORTFOLIO ASSOCIATES LLC 36,506 2,739,000 0.27%
46 DEAN INVESTMENT ASSOCIATES, LLC 35,920 2,695,000 0.26%
47 Leonard Capital Management, Inc. 34,280 2,572,000 0.25%
48 PRUDENTIAL FINANCIAL INC 33,732 2,531,000 0.25%
49 COMERICA BANK 33,040 2,478,000 0.24%
50 SUSQUEHANNA INTERNATIONAL GROUP, LLP 31,218 2,343,000 0.23%
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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.