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Institutional Investment Manager
OAKBROOK INVESTMENTS LLC
OAKBROOK INVESTMENTS LLC (CIK: 0001080114) incorporated in Delaware, located at 2300 Cabot Drive, Lisle, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q1)
Portfolio Summary: 520 holdings with a total value of $1,553,672,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 DELTA AIRLINES INC DEL 64,650 3,147,000 0.20%
102 INTERCONTINENTAL EXCHANGE IN 13,159 3,094,000 0.20%
103 PRUDENTIAL FINL INC 41,070 2,966,000 0.19%
104 CSX CORP 114,900 2,959,000 0.19%
105 NORFOLK SOUTHERN CORP 35,150 2,926,000 0.19%
106 TJX COS INC NEW 37,330 2,925,000 0.19%
107 SOUTHERN CO 56,239 2,909,000 0.19%
108 KIMBERLY CLARK CORP 20,925 2,815,000 0.18%
109 ORACLE CORP 67,005 2,741,000 0.18%
110 DOLLAR GEN CORP NEW 31,900 2,731,000 0.18%
111 KRAFT HEINZ CO 34,739 2,729,000 0.18%
112 VALERO ENERGY CORP NEW 42,050 2,697,000 0.17%
113 BOSTON SCIENTIFIC CORP 142,999 2,690,000 0.17%
114 PNC FINL SVCS GROUP INC 31,600 2,672,000 0.17%
115 GENERAL MTRS CO 84,990 2,671,000 0.17%
116 APPLIED MATLS INC 125,200 2,652,000 0.17%
117 INTERNATIONAL BUSINESS MACHS 17,311 2,622,000 0.17%
118 DISCOVER FINL SVCS 50,612 2,577,000 0.17%
119 DOMINION ENERGY INC 34,211 2,570,000 0.17%
120 TWENTY FIRST CENTY FOX INC 91,550 2,552,000 0.16%
121 BLACKROCK INC 7,415 2,525,000 0.16%
122 ROSS STORES INC 43,550 2,522,000 0.16%
123 FISERV INC 24,450 2,508,000 0.16%
124 PAYPAL HLDGS INC 62,725 2,421,000 0.16%
125 AMERICAN TOWER CORP NEW 23,490 2,405,000 0.15%
126 EBAY INC 98,175 2,342,000 0.15%
127 TE CONNECTIVITY LTD 37,650 2,331,000 0.15%
128 HCA HOLDINGS INC 29,630 2,313,000 0.15%
129 AETNA INC NEW 20,326 2,284,000 0.15%
130 REYNOLDS AMERICAN INC 45,366 2,282,000 0.15%
131 DELPHI AUTOMOTIVE PLC 30,200 2,266,000 0.15%
132 PUBLIC STORAGE 8,123 2,241,000 0.14%
133 HP INC 181,255 2,233,000 0.14%
134 ANTHEM INC 16,035 2,229,000 0.14%
135 CONSTELLATION BRANDS INC 14,107 2,131,000 0.14%
136 CONAGRA BRANDS INC 47,753 2,131,000 0.14%
137 COGNIZANT TECHNOLOGY SOLUTIO 33,850 2,122,000 0.14%
138 UNITED CONTL HLDGS INC 34,750 2,080,000 0.13%
139 MARATHON PETE CORP 54,660 2,032,000 0.13%
140 EDWARDS LIFESCIENCES CORP 22,950 2,024,000 0.13%
141 ROPER TECHNOLOGIES INC 10,825 1,978,000 0.13%
142 CIGNA CORPORATION 14,278 1,960,000 0.13%
143 FIDELITY NATL INFORMATION SV 30,731 1,946,000 0.13%
144 EXELON CORP 54,007 1,937,000 0.12%
145 HEWLETT PACKARD ENTERPRISE C 108,755 1,928,000 0.12%
146 VERTEX PHARMACEUTICALS INC 24,220 1,925,000 0.12%
147 KINDER MORGAN INC DEL 107,407 1,918,000 0.12%
148 AMERICAN ELEC PWR INC 28,653 1,903,000 0.12%
149 MOLSON COORS BREWING CO 19,700 1,895,000 0.12%
150 HALLIBURTON CO 53,030 1,894,000 0.12%
Page 3 of 11

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001080114-16-000018, filed 2016.04.14).

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.