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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 (2015Q3)
Portfolio Summary: 532 holdings with a total value of $1,524,287,000.
#
Name
Shares
Value ($)
%
Options
Notes
501 FACEBOOK INC 137,100 12,325,000 0.81%
502 COMCAST CORP NEW 220,332 12,532,000 0.82%
503 CATERPILLAR INC 204,262 13,351,000 0.88%
504 COCA COLA CO 334,074 13,403,000 0.88%
505 AMAZON COM INC 29,139 14,916,000 0.98%
506 WESTERN UN CO 821,275 15,079,000 0.99%
507 CHEVRON CORP NEW 192,576 15,190,000 1.00%
508 UNITED PARCEL SERVICE INC 161,449 15,933,000 1.05%
509 JPMORGAN CHASE & CO 264,805 16,145,000 1.06%
510 BERKSHIRE HATHAWAY INC DEL 125,544 16,371,000 1.07%
511 AGILENT TECHNOLOGIES INC 485,795 16,677,000 1.09%
512 PFIZER INC 535,435 16,818,000 1.10%
513 GRAINGER W W INC 80,495 17,307,000 1.14%
514 CME GROUP INC 196,585 18,231,000 1.20%
515 JOHNSON CTLS INTL PLC 483,350 19,991,000 1.31%
516 SCHLUMBERGER LTD 290,176 20,013,000 1.31%
517 WELLS FARGO & CO NEW 411,922 21,152,000 1.39%
518 BOEING CO 161,893 21,200,000 1.39%
519 GOOGLE INC 36,084 21,954,000 1.44%
520 MCCORMICK & CO INC 276,020 22,683,000 1.49%
521 ISHARES NASDAQ BIOTECHNOLOGY ETF 35,566 22,704,000 1.49%
522 ORACLE CORP 664,130 23,988,000 1.57%
523 MICROSOFT CORP 578,125 25,588,000 1.68%
524 AUTOMATIC DATA PROCESSING IN 330,765 26,580,000 1.74%
525 MEDTRONIC PLC 406,187 27,190,000 1.78%
526 AMGEN INC 201,218 27,832,000 1.83%
527 PROCTER AND GAMBLE CO 434,627 31,267,000 2.05%
528 DISNEY WALT CO 329,402 33,665,000 2.21%
529 PEPSICO INC 367,339 34,640,000 2.27%
530 NIKE INC 315,155 38,755,000 2.54%
531 APPLE INC 373,547 41,202,000 2.70%
532 GENERAL ELECTRIC CO 1,649,382 41,597,000 2.73%
Page 11 of 11

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001080114-15-000011, filed 2015.10.15).

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.