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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
501 GRAINGER W W INC 85,635 19,990,000 1.29%
502 CME GROUP INC 209,090 20,083,000 1.29%
503 AGILENT TECHNOLOGIES INC 506,650 20,190,000 1.30%
504 BOEING CO 169,368 21,500,000 1.38%
505 UNITED PARCEL SERVICE INC 206,779 21,809,000 1.40%
506 AUTODESK INC 416,501 24,286,000 1.56%
507 MCCORMICK & CO INC 249,005 24,771,000 1.59%
508 DISNEY WALT CO 261,095 25,929,000 1.67%
509 AUTOMATIC DATA PROCESSING IN 298,360 26,766,000 1.72%
510 MERCK & CO INC 511,254 27,050,000 1.74%
511 MICROSOFT CORP 535,632 29,583,000 1.90%
512 NIKE INC 481,432 29,594,000 1.90%
513 ALPHABET INC 39,425 30,077,000 1.94%
514 GILEAD SCIENCES INC 337,070 30,963,000 1.99%
515 AMGEN INC 207,688 31,139,000 2.00%
516 MEDTRONIC PLC 417,441 31,308,000 2.02%
517 PROCTER AND GAMBLE CO 386,115 31,781,000 2.05%
518 APPLE INC 330,993 36,075,000 2.32%
519 PEPSICO INC 379,591 38,900,000 2.50%
520 GENERAL ELECTRIC CO 1,604,367 51,003,000 3.28%
Page 11 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.