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

Institutional Holders (2015Q1)
Portfolio Summary: 194 Institutional holders with a total value of $1,664,768,929.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ROYCE & ASSOCIATES LP 6,732,418 227,623,000 13.67%
2 VANGUARD GROUP INC 3,693,673 124,884,000 7.50%
3 DIMENSIONAL FUND ADVISORS LP 3,588,012 121,311,000 7.29%
4 BlackRock Fund Advisors 3,105,608 105,001,000 6.31%
5 TimesSquare Capital Management, LLC 1,725,400 58,336,000 3.50%
6 NORTHERN TRUST CORP 1,552,398 52,487,000 3.15%
7 GOLDMAN SACHS GROUP INC 1,479,297 50,015,000 3.00%
8 BlackRock Institutional Trust Company, N.A. 1,377,622 46,577,000 2.80%
9 Invesco Ltd. 1,269,221 42,912,000 2.58%
10 SILVERCREST ASSET MANAGEMENT GROUP LLC 1,084,883 36,679,000 2.20%
11 Bank of New York Mellon Corp 1,079,704 36,505,000 2.19%
12 STATE STREET CORP 1,050,855 35,527,000 2.13%
13 HEARTLAND ADVISORS INC 1,035,329 35,004,000 2.10%
14 VICTORY CAPITAL MANAGEMENT INC 1,027,358 34,735,000 2.09%
15 OppenheimerFunds, Inc. 885,729 29,947,000 1.80%
16 JPMORGAN CHASE & CO 810,398 27,400,000 1.65%
17 WELLINGTON MANAGEMENT GROUP LLP 726,329 24,557,000 1.48%
18 Fisher Asset Management, LLC 696,259 23,541,000 1.41%
19 VOYA INVESTMENT MANAGEMENT LLC 615,572 20,813,000 1.25%
20 Artisan Partners Limited Partnership 588,229 19,888,000 1.19%
21 ALLIANCEBERNSTEIN L.P. 582,694 19,701,000 1.18%
22 LOOMIS SAYLES & CO L P 577,817 19,536,000 1.17%
23 Gotham Asset Management, LLC 556,387 18,811,000 1.13%
24 Shannon River Fund Management LLC 544,000 18,393,000 1.10%
25 NEUMEIER POMA INVESTMENT COUNSEL LLC 516,430 17,460,000 1.05%
26 LMCG INVESTMENTS, LLC 493,526 16,686,000 1.00%
27 FRANKLIN RESOURCES INC 492,000 16,635,000 1.00%
28 NORGES BANK 459,973 15,552,000 0.93%
29 Robeco Institutional Asset Management B.V. 442,693 14,968,000 0.90%
30 AMERICAN CENTURY COMPANIES INC 431,190 14,579,000 0.88%
31 BROADVIEW ADVISORS LLC 426,550 14,422,000 0.87%
32 THOMPSON SIEGEL & WALMSLEY LLC 350,573 11,853,000 0.71%
33 GEODE CAPITAL MANAGEMENT, LLC 343,209 11,603,000 0.70%
34 PRINCIPAL FINANCIAL GROUP INC 339,363 11,473,000 0.69%
35 SYSTEMATIC FINANCIAL MANAGEMENT LP 325,473 11,004,000 0.66%
36 FMR LLC 283,264 9,577,000 0.58%
37 FEDERATED HERMES, INC. 278,894 9,430,000 0.57%
38 NWQ INVESTMENT MANAGEMENT COMPANY, LLC 274,904 9,294,000 0.56%
39 VALUE HOLDINGS LP 253,958 8,586,000 0.52%
40 AMERIPRISE FINANCIAL INC 250,174 8,458,000 0.51%
41 PRUDENTIAL FINANCIAL INC 244,333 8,261,000 0.50%
42 TIAA CREF INVESTMENT MANAGEMENT LLC 226,993 7,675,000 0.46%
43 STATE OF WISCONSIN INVESTMENT BOARD 223,910 7,570,000 0.45%
44 NEEDHAM INVESTMENT MANAGEMENT LLC 216,600 7,324,000 0.44%
45 LG Capital Management, LP 214,331 7,247,000 0.44%
46 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 201,126 6,801,000 0.41%
47 BlackRock Investment Management, LLC 198,085 6,697,000 0.40%
48 DUPONT CAPITAL MANAGEMENT CORP 188,766 6,382,000 0.38%
49 D. E. Shaw & Co., Inc. 175,190 5,924,000 0.36%
50 SPROTT INC. 160,000 5,410,000 0.32%
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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.