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Patterson UTI Energy Inc Com
Patterson UTI Energy Inc Com. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 300 Institutional holders with a total value of $2,831,957,415.
#
Manager Name
Shares
Value ($)
%
Options
Notes
151 Walleye Trading LLC 72,600 1,366,000 0.05% Call
152 Trexquant Investment LP 72,254 1,359,000 0.05%
153 STEVENS CAPITAL MANAGEMENT LP 70,886 1,334,000 0.05%
154 TWO SIGMA INVESTMENTS, LP 70,000 1,317,000 0.05% Put
155 STATE OF MICHIGAN RETIREMENT SYSTEM 67,400 1,268,000 0.04%
156 BESSEMER GROUP INC 67,026 1,261,000 0.04%
157 CANADA PENSION PLAN INVESTMENT BOARD 66,800 1,257,000 0.04%
158 RAYMOND JAMES & ASSOCIATES 65,689 1,236,000 0.04%
159 OREGON PUBLIC EMPLOYEES RETIREMENT FUND 63,990 1,204,000 0.04%
160 THORNBURG INVESTMENT MANAGEMENT INC 62,907 1,184,000 0.04%
161 CAPITAL FUND MANAGEMENT S.A. 62,401 1,174,000 0.04%
162 Liberty Mutual Group Asset Management Inc. 61,997 1,166,000 0.04%
163 Sterling Capital Management LLC 61,088 1,149,000 0.04%
164 TWO SIGMA INVESTMENTS, LP 60,086 1,131,000 0.04%
165 MASON STREET ADVISORS, LLC 59,940 1,128,000 0.04%
166 Nuveen Asset Management, LLC 58,854 1,107,000 0.04%
167 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 57,748 1,087,000 0.04%
168 Aperio Group, LLC 57,666 1,085,000 0.04%
169 NISA INVESTMENT ADVISORS, LLC 57,150 1,075,000 0.04%
170 AJO, LP 56,490 1,063,000 0.04%
171 Hutchin Hill Capital, LP 55,600 1,046,000 0.04%
172 Parallax Volatility Advisers, L.P. 55,400 1,043,000 0.04% Put
173 BlackRock Finance, Inc. 54,232 1,020,000 0.04%
174 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 50,054 942,000 0.03%
175 TWO SIGMA INVESTMENTS, LP 49,000 922,000 0.03% Call
176 Municipal Employees' Retirement System of Michigan 46,120 868,000 0.03%
177 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 45,649 859,000 0.03%
178 BLAIR WILLIAM & CO/IL 45,494 856,000 0.03%
179 BNP PARIBAS FINANCIAL MARKETS 45,363 853,732 0.03%
180 ROYAL BANK OF CANADA 45,280 853,000 0.03%
181 Cipher Capital LP 43,956 827,000 0.03%
182 CITIGROUP INC 43,700 822,000 0.03% Put
183 DENVER INVESTMENT ADVISORS LLC 43,181 812,000 0.03%
184 CAPITAL ONE, NATIONAL ASSOCIATION 42,342 796,000 0.03%
185 WHV Investments, Inc. 40,600 764,000 0.03%
186 South Dakota Investment Council 40,400 760,000 0.03%
187 RBF Capital, LLC 40,000 753,000 0.03%
188 Mraz, Amerine & Associates, Inc. 39,600 745,000 0.03%
189 Louisiana State Employees Retirement System 38,900 732,000 0.03%
190 Spot Trading L.L.C 38,900 732,000 0.03% Call
191 ACADIAN ASSET MANAGEMENT LLC 38,601 727,000 0.03%
192 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 37,157 699,000 0.02%
193 CAPITAL FUND MANAGEMENT S.A. 36,700 691,000 0.02% Call
194 BARCLAYS PLC 37,255 671,000 0.02%
195 US BANCORP \DE\ 34,412 647,000 0.02%
196 IBM Retirement Fund 34,080 641,000 0.02%
197 BlueCrest Capital Management Ltd 33,449 629,000 0.02%
198 CITIGROUP INC 33,083 623,000 0.02%
199 ProShare Advisors LLC 32,107 604,000 0.02%
200 PEAK6 Group LLC 31,200 587,000 0.02% Call
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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.