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

Institutional Holders (2014Q1)
Portfolio Summary: 220 Institutional holders with a total value of $2,729,799,689.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BROWN CAPITAL MANAGEMENT LLC 6,024,910 204,003,000 7.47%
2 VANGUARD GROUP INC 5,535,673 187,438,000 6.87%
3 ROYCE & ASSOCIATES LP 5,251,204 177,806,000 6.51%
4 WELLS FARGO & COMPANY/MN 4,985,514 168,810,000 6.18%
5 BlackRock Fund Advisors 4,666,687 158,014,000 5.79%
6 Artisan Partners Limited Partnership 3,501,493 118,561,000 4.34%
7 PRICE T ROWE ASSOCIATES INC /MD/ 3,173,447 107,453,000 3.94%
8 WELLINGTON MANAGEMENT GROUP LLP 2,867,239 97,085,000 3.56%
9 EAGLE ASSET MANAGEMENT INC 2,729,345 92,415,000 3.39%
10 BlackRock Institutional Trust Company, N.A. 2,327,400 78,806,000 2.89%
11 Invesco Ltd. 2,270,407 76,876,000 2.82%
12 STATE STREET CORP 1,956,214 66,237,000 2.43%
13 BAMCO INC /NY/ 1,750,000 59,255,000 2.17%
14 FRANKLIN RESOURCES INC 1,667,706 56,469,000 2.07%
15 NEW YORK STATE COMMON RETIREMENT FUND 1,564,523 52,975,000 1.94%
16 NORTHERN TRUST CORP 1,274,178 43,143,000 1.58%
17 Stephens Investment Management Group LLC 1,262,111 42,735,000 1.57%
18 DIMENSIONAL FUND ADVISORS LP 1,216,192 41,181,000 1.51%
19 Shannon River Fund Management LLC 1,177,000 39,853,000 1.46%
20 GW&K Investment Management, LLC 1,144,065 38,738,000 1.42%
21 PINNACLE ASSOCIATES LTD 963,133 32,612,000 1.19%
22 AMERIPRISE FINANCIAL INC 929,904 31,484,000 1.15%
23 Bank of New York Mellon Corp 919,438 31,132,000 1.14%
24 AMERICAN CAPITAL MANAGEMENT INC 902,940 30,574,000 1.12%
25 HERMES INVESTMENT MANAGEMENT LTD 786,550 26,633,000 0.98%
26 NORGES BANK 776,230 26,283,000 0.96%
27 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 771,710 26,130,000 0.96%
28 WCM INVESTMENT MANAGEMENT, LLC 674,912 22,853,000 0.84%
29 SNYDER CAPITAL MANAGEMENT L P 627,923 21,261,000 0.78%
30 FRED ALGER MANAGEMENT, LLC 577,619 19,558,000 0.72%
31 SANDLER CAPITAL MANAGEMENT 562,500 19,046,000 0.70%
32 Capital Research Global Investors 551,202 18,664,000 0.68%
33 OppenheimerFunds, Inc. 549,450 18,604,000 0.68%
34 PRINCIPAL FINANCIAL GROUP INC 528,434 17,893,000 0.66%
35 TIRSCHWELL & LOEWY INC 526,885 17,840,000 0.65%
36 STATE OF WISCONSIN INVESTMENT BOARD 481,858 16,316,000 0.60%
37 TIAA CREF INVESTMENT MANAGEMENT LLC 470,230 15,922,000 0.58%
38 FIDUCIARY MANAGEMENT ASSOCIATES LLC 464,322 15,722,000 0.58%
39 GEODE CAPITAL MANAGEMENT, LLC 462,002 15,643,000 0.57%
40 TCW GROUP INC 454,571 15,391,000 0.56%
41 PALISADE CAPITAL MANAGEMENT, LP 427,837 14,487,000 0.53%
42 Nationwide Fund Advisors 417,251 14,128,000 0.52%
43 LORD, ABBETT & CO. LLC 415,321 14,063,000 0.52%
44 WADDELL & REED FINANCIAL INC 407,932 13,813,000 0.51%
45 MANAGED ACCOUNT ADVISORS LLC 375,772 12,724,000 0.47%
46 GENEVA CAPITAL MANAGEMENT LLC 361,231 12,231,000 0.45%
47 TURNER INVESTMENTS LLC 337,640 11,433,000 0.42%
48 WELCH & FORBES LLC 325,909 11,035,000 0.40%
49 IRONBRIDGE CAPITAL MANAGEMENT LP 320,703 10,859,000 0.40%
50 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 295,272 9,998,000 0.37%
Page 1 of 5

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.