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NATIONAL INSTRS CORP
NATIONAL INSTRS CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 209 Institutional holders with a total value of $2,550,942,747.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BROWN ADVISORY INC 10,443,813 299,633,000 11.75%
2 PRICE T ROWE ASSOCIATES INC /MD/ 6,740,780 193,393,000 7.58%
3 ROYCE & ASSOCIATES LP 5,994,551 171,984,000 6.74%
4 VANGUARD GROUP INC 5,986,484 171,753,000 6.73%
5 RIVERBRIDGE PARTNERS LLC 5,034,085 144,428,000 5.66%
6 JANUS HENDERSON INVESTORS US LLC 4,691,679 134,604,000 5.28%
7 Capital World Investors 4,549,000 130,511,000 5.12%
8 WELLINGTON MANAGEMENT GROUP LLP 3,276,681 94,008,000 3.69%
9 Capital Research Global Investors 3,132,764 89,879,000 3.52%
10 BlackRock Institutional Trust Company, N.A. 2,896,657 83,105,000 3.26%
11 KORNITZER CAPITAL MANAGEMENT INC /KS 2,664,122 76,434,000 3.00%
12 BlackRock Fund Advisors 2,522,817 72,380,000 2.84%
13 STATE STREET CORP 2,436,614 69,904,000 2.74%
14 EdgePoint Investment Group Inc. 2,419,711 69,422,000 2.72%
15 KING LUTHER CAPITAL MANAGEMENT CORP 2,199,359 63,100,000 2.47%
16 HERMES INVESTMENT MANAGEMENT LTD 1,295,436 37,166,000 1.46%
17 Invesco Ltd. 1,248,590 35,822,000 1.40%
18 NORTHERN TRUST CORP 1,212,515 34,787,000 1.36%
19 Bank of New York Mellon Corp 1,155,988 33,165,000 1.30%
20 FRANKLIN RESOURCES INC 1,040,736 29,858,000 1.17%
21 Epoch Investment Partners, Inc. 864,849 24,813,000 0.97%
22 NORGES BANK 773,982 22,206,000 0.87%
23 ATLANTA CAPITAL MANAGEMENT CO L L C 771,713 22,140,000 0.87%
24 VOYA INVESTMENT MANAGEMENT LLC 690,088 19,799,000 0.78%
25 Stephens Investment Management Group LLC 606,939 17,413,000 0.68%
26 ROCKEFELLER FINANCIAL SERVICES INC 571,257 16,390,000 0.64%
27 GEODE CAPITAL MANAGEMENT, LLC 504,453 14,472,000 0.57%
28 MANAGED ACCOUNT ADVISORS LLC 448,529 12,868,000 0.50%
29 CITADEL ADVISORS LLC 406,625 11,666,000 0.46%
30 Tikvah Management LLC 405,000 11,619,000 0.46%
31 MCDANIEL TERRY & CO 394,698 11,324,000 0.44%
32 ArrowMark Colorado Holdings LLC 344,398 9,881,000 0.39%
33 TIAA CREF INVESTMENT MANAGEMENT LLC 322,477 9,252,000 0.36%
34 PARAMETRIC PORTFOLIO ASSOCIATES LLC 311,574 8,939,000 0.35%
35 Curi Capital, LLC 297,287 8,529,000 0.33%
36 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 297,665 8,227,000 0.32%
37 SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI 283,224 8,126,000 0.32%
38 OMT Capital Management LLC 271,850 7,799,000 0.31%
39 NEW YORK STATE COMMON RETIREMENT FUND 271,543 7,791,000 0.31%
40 BlackRock Investment Management, LLC 270,119 7,750,000 0.30%
41 BB&T SECURITIES, LLC 26,697 7,659,000 0.30%
42 SCHRODER INVESTMENT MANAGEMENT GROUP 254,559 7,303,298 0.29%
43 DIMENSIONAL FUND ADVISORS LP 243,387 6,983,000 0.27%
44 RHUMBLINE ADVISERS 234,923 6,740,000 0.26%
45 AMERIPRISE FINANCIAL INC 233,365 6,695,000 0.26%
46 PRINCIPAL FINANCIAL GROUP INC 233,282 6,692,000 0.26%
47 Nationwide Fund Advisors 229,224 6,576,000 0.26%
48 ROYAL BANK OF CANADA 219,582 6,300,000 0.25%
49 Friedberg Investment Management 204,533 5,868,000 0.23%
50 AMERICAN INTERNATIONAL GROUP, INC. 200,198 5,743,681 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.