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MKS INSTRS INC COM
MKS INSTRS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 149 Institutional holders with a total value of $1,504,438,460.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ROYCE & ASSOCIATES LP 8,019,000 239,688,000 15.93%
2 VANGUARD GROUP INC 3,590,485 107,319,000 7.13%
3 DIMENSIONAL FUND ADVISORS LP 3,447,755 103,052,000 6.85%
4 BlackRock Fund Advisors 2,944,924 88,024,000 5.85%
5 GOLDMAN SACHS GROUP INC 1,819,161 54,375,000 3.61%
6 BlackRock Institutional Trust Company, N.A. 1,722,190 51,476,000 3.42%
7 NORTHERN TRUST CORP 1,555,029 46,480,000 3.09%
8 ALLIANCEBERNSTEIN L.P. 1,535,518 45,897,000 3.05%
9 HEARTLAND ADVISORS INC 1,439,441 43,025,000 2.86%
10 Bank of New York Mellon Corp 1,392,212 41,612,000 2.77%
11 Artisan Partners Limited Partnership 1,253,587 37,470,000 2.49%
12 VICTORY CAPITAL MANAGEMENT INC 1,238,217 37,010,000 2.46%
13 NWQ INVESTMENT MANAGEMENT COMPANY, LLC 1,211,244 36,204,000 2.41%
14 Invesco Ltd. 1,198,598 35,827,000 2.38%
15 DEPRINCE RACE & ZOLLO INC 1,155,031 34,524,000 2.29%
16 VOYA INVESTMENT MANAGEMENT LLC 1,147,480 34,299,000 2.28%
17 STATE STREET CORP 1,086,787 32,491,000 2.16%
18 SILVERCREST ASSET MANAGEMENT GROUP LLC 960,317 28,704,000 1.91%
19 Fisher Asset Management, LLC 759,749 22,709,000 1.51%
20 LMCG INVESTMENTS, LLC 672,632 20,105,000 1.34%
21 AMERIPRISE FINANCIAL INC 563,206 16,834,000 1.12%
22 NEUMEIER POMA INVESTMENT COUNSEL LLC 514,200 15,369,000 1.02%
23 NORGES BANK 510,284 15,252,000 1.01%
24 THOMPSON SIEGEL & WALMSLEY LLC 504,723 15,086,000 1.00%
25 BROADVIEW ADVISORS LLC 455,600 13,618,000 0.91%
26 AMERICAN CENTURY COMPANIES INC 424,581 12,691,000 0.84%
27 Perkins Investment Management, LLC 419,692 12,545,000 0.83%
28 SYSTEMATIC FINANCIAL MANAGEMENT LP 393,756 11,769,000 0.78%
29 PRINCIPAL FINANCIAL GROUP INC 388,341 11,607,000 0.77%
30 AQR CAPITAL MANAGEMENT LLC 360,975 10,790,000 0.72%
31 JPMORGAN CHASE & CO 347,874 10,398,000 0.69%
32 RUSSELL FRANK CO/ 360,950 10,099,000 0.67%
33 GEODE CAPITAL MANAGEMENT, LLC 307,920 9,203,000 0.61%
34 STATE OF WISCONSIN INVESTMENT BOARD 306,542 9,163,000 0.61%
35 PRUDENTIAL FINANCIAL INC 301,773 9,020,000 0.60%
36 FEDERATED HERMES, INC. 285,616 8,537,000 0.57%
37 TIAA CREF INVESTMENT MANAGEMENT LLC 263,642 7,880,000 0.52%
38 CITADEL ADVISORS LLC 246,311 7,361,000 0.49%
39 VALUE HOLDINGS LP 240,608 7,192,000 0.48%
40 Nuveen Asset Management, LLC 218,804 6,540,000 0.43%
41 NEEDHAM INVESTMENT MANAGEMENT LLC 216,600 6,475,000 0.43%
42 BlackRock Investment Management, LLC 209,797 6,271,000 0.42%
43 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 184,802 5,524,000 0.37%
44 Gotham Asset Management, LLC 164,035 4,903,000 0.33%
45 MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 157,598 4,711,000 0.31%
46 LG Capital Management, LP 142,793 4,268,000 0.28%
47 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 141,989 4,244,000 0.28%
48 NEW YORK STATE COMMON RETIREMENT FUND 124,840 3,731,000 0.25%
49 EDGE ASSET MANAGEMENT, INC 122,927 3,674,000 0.24%
50 MILLENNIUM MANAGEMENT LLC 121,653 3,636,000 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.