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MKS INSTRUMENT INC
MKS INSTRUMENT INC. Institutional holdings reported to the SEC.

Institutional Holders (2017Q1)
Portfolio Summary: 293 Institutional holders with a total value of $3,639,883,495.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 TEXAS PERMANENT SCHOOL FUND CORP 38,969 2,679,000 0.07%
102 PUBLIC SECTOR PENSION INVESTMENT BOARD 38,872 2,672,000 0.07%
103 METROPOLITAN LIFE INSURANCE CO/NY 36,916 2,538,000 0.07%
104 PineBridge Investments, L.P. 36,269 2,494,000 0.07%
105 CITADEL ADVISORS LLC 34,480 2,371,000 0.07%
106 MACQUARIE GROUP LTD 34,330 2,360,000 0.06%
107 GHP Investment Advisors, Inc. 33,591 2,309,000 0.06%
108 Sterling Capital Management LLC 32,904 2,262,000 0.06%
109 AMERICAN INTERNATIONAL GROUP, INC. 32,160 2,211,000 0.06%
110 Clark Capital Management Group, Inc. 31,523 2,167,000 0.06%
111 DUPONT CAPITAL MANAGEMENT CORP 30,626 2,106,000 0.06%
112 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 30,637 2,106,000 0.06%
113 THRIVENT FINANCIAL FOR LUTHERANS 30,320 2,084,000 0.06%
114 SIT INVESTMENT ASSOCIATES INC 29,850 2,052,000 0.06%
115 ZACKS INVESTMENT MANAGEMENT 28,252 1,942,000 0.05%
116 Arizona State Retirement System 28,076 1,930,000 0.05%
117 MORGAN DEMPSEY CAPITAL MANAGEMENT LLC 27,833 1,893,000 0.05%
118 Cubic Asset Management, LLC 26,350 1,812,000 0.05%
119 Advisors Asset Management, Inc. 26,094 1,794,000 0.05%
120 VIRGINIA RETIREMENT SYSTEMS ET Al 25,200 1,733,000 0.05%
121 US BANCORP \DE\ 24,150 1,660,000 0.05%
122 STIFEL FINANCIAL CORP 23,982 1,643,000 0.05%
123 FMR LLC 22,093 1,519,000 0.04%
124 Louisiana State Employees Retirement System 21,900 1,506,000 0.04%
125 GAM SYSTEMATIC LLP 21,149 1,454,000 0.04%
126 GABELLI FUNDS LLC 20,187 1,388,000 0.04%
127 AHL Partners LLP 20,044 1,378,000 0.04%
128 HMS CAPITAL MANAGEMENT, LLC 17,075 1,360,000 0.04%
129 Cubist Systematic Strategies, LLC 19,546 1,344,000 0.04%
130 SHELL ASSET MANAGEMENT CO 19,520 1,342,000 0.04%
131 BARCLAYS PLC 19,395 1,333,000 0.04%
132 Airain ltd 19,355 1,331,000 0.04%
133 FNY PARTNERS FUND LP 19,357 1,330,000 0.04%
134 Lisanti Capital Growth, LLC 19,135 1,316,000 0.04%
135 NISA INVESTMENT ADVISORS, LLC 19,070 1,311,000 0.04%
136 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 17,655 1,213,000 0.03%
137 CHICAGO EQUITY PARTNERS LLC 17,470 1,201,000 0.03%
138 SUSQUEHANNA INTERNATIONAL GROUP, LLP 17,000 1,169,000 0.03% Call
139 PRICE T ROWE ASSOCIATES INC /MD/ 16,962 1,166,000 0.03%
140 HANSEATIC MANAGEMENT SERVICES INC 16,940 1,165,000 0.03%
141 Hillsdale Investment Management Inc. 16,900 1,162,000 0.03%
142 Rafferty Asset Management, LLC 16,723 1,150,000 0.03%
143 Numeric Investors LLC 16,700 1,148,000 0.03%
144 KBC Group NV 16,491 1,134,000 0.03%
145 SAWGRASS ASSET MANAGEMENT LLC 16,410 1,128,000 0.03%
146 USA FINANCIAL FORMULAS 16,005 1,100,000 0.03%
147 Mork Capital Management, LLC 15,000 1,031,000 0.03%
148 CAPSTONE ASSET MANAGEMENT CO 14,989 1,030,000 0.03%
149 ETRADE Capital Management LLC 14,930 1,027,000 0.03%
150 South Dakota Investment Council 14,503 997,000 0.03%
Page 3 of 6

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.