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

Institutional Holders (2014Q1)
Portfolio Summary: 156 Institutional holders with a total value of $981,271,204.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MAIRS & POWER INC 1,782,222 122,064,000 12.44%
2 ARIEL INVESTMENTS, LLC 977,578 66,954,000 6.82%
3 VANGUARD GROUP INC 960,022 65,752,000 6.70%
4 ROYCE & ASSOCIATES LP 849,404 58,176,000 5.93%
5 BlackRock Fund Advisors 845,278 57,893,000 5.90%
6 NEW SOUTH CAPITAL MANAGEMENT INC 756,259 51,796,000 5.28%
7 WELLINGTON MANAGEMENT GROUP LLP 546,838 37,453,000 3.82%
8 Clearbridge Investments, LLC 452,310 30,979,000 3.16%
9 PRICE T ROWE ASSOCIATES INC /MD/ 447,180 30,627,000 3.12%
10 BlackRock Institutional Trust Company, N.A. 423,096 28,978,000 2.95%
11 BOWEN HANES & CO INC 418,025 28,631,000 2.92%
12 DIMENSIONAL FUND ADVISORS LP 405,742 27,789,000 2.83%
13 FULLER & THALER ASSET MANAGEMENT, INC. 397,646 27,235,000 2.78%
14 SCHRODER INVESTMENT MANAGEMENT GROUP 360,800 24,711,192 2.52%
15 STATE STREET CORP 321,455 22,017,000 2.24%
16 RENAISSANCE TECHNOLOGIES LLC 239,400 16,397,000 1.67%
17 NORTHERN TRUST CORP 226,758 15,531,000 1.58%
18 Bank of New York Mellon Corp 184,544 12,641,000 1.29%
19 FMR LLC 172,219 11,795,000 1.20%
20 WADDELL & REED FINANCIAL INC 171,500 11,746,000 1.20%
21 AMERIPRISE FINANCIAL INC 161,880 11,086,000 1.13%
22 BROWN ADVISORY INC 156,168 10,695,000 1.09%
23 PRINCIPAL FINANCIAL GROUP INC 148,233 10,153,000 1.03%
24 NORGES BANK 146,161 10,011,000 1.02%
25 EDGE ASSET MANAGEMENT, INC 130,026 8,905,000 0.91%
26 VICTORY CAPITAL MANAGEMENT INC 127,974 8,765,000 0.89%
27 CRAWFORD INVESTMENT COUNSEL INC 126,495 8,664,000 0.88%
28 WELLS FARGO & COMPANY/MN 105,323 7,214,000 0.74%
29 FIRST MANHATTAN CO. LLC. 92,588 6,341,000 0.65%
30 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 85,573 5,861,000 0.60%
31 GEODE CAPITAL MANAGEMENT, LLC 85,248 5,838,000 0.59%
32 JUVONEN RONALD 78,014 5,343,000 0.54%
33 SPEECE THORSON CAPITAL GROUP INC 77,989 5,341,000 0.54%
34 UNITED SERVICES AUTOMOBILE ASSOCIATION 63,200 4,329,000 0.44%
35 TIAA CREF INVESTMENT MANAGEMENT LLC 61,962 4,244,000 0.43%
36 Tributary Capital Management, LLC 55,096 3,774,000 0.38%
37 BlackRock Investment Management, LLC 51,929 3,557,000 0.36%
38 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 51,140 3,503,000 0.36%
39 PNC FINANCIAL SERVICES GROUP, INC. 46,735 3,200,000 0.33%
40 Invesco Ltd. 44,144 3,024,000 0.31%
41 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 42,919 2,940,000 0.30%
42 RHUMBLINE ADVISERS 42,286 2,896,000 0.30%
43 DEAN INVESTMENT ASSOCIATES, LLC 39,865 2,730,000 0.28%
44 Wilmington Savings Fund Society, FSB 37,922 2,597,000 0.26%
45 NEW YORK STATE COMMON RETIREMENT FUND 37,205 2,548,000 0.26%
46 Birch Run Capital Advisors, LP 37,000 2,534,000 0.26%
47 PRUDENTIAL FINANCIAL INC 35,252 2,414,000 0.25%
48 Employees Retirement System of Texas 35,000 2,397,000 0.24%
49 Leonard Capital Management, Inc. 34,280 2,348,000 0.24%
50 MANAGED ACCOUNT ADVISORS LLC 33,773 2,313,000 0.24%
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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.