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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
351 EDWARDS LIFESCIENCES CORP 10,925 1,553,000 0.10%
352 GENUINE PARTS CO 19,000 1,575,000 0.10%
353 HESS CORP 31,500 1,577,000 0.10%
354 MARATHON PETE CORP 34,700 1,608,000 0.11%
355 LINCOLN NATL CORP IND 33,900 1,609,000 0.11%
356 AMERICAN AIRLS GROUP INC 41,650 1,617,000 0.11%
357 BRISTOL MYERS SQUIBB CO 27,396 1,622,000 0.11%
358 MOLSON COORS BREWING CO 19,550 1,623,000 0.11%
359 EXELON CORP 54,802 1,628,000 0.11%
360 ARCHER DANIELS MIDLAND CO 39,525 1,638,000 0.11%
361 FIFTH THIRD BANCORP 86,681 1,639,000 0.11%
362 PG&E CORP 31,177 1,646,000 0.11%
363 CROWN CASTLE INTL CORP NEW 20,900 1,648,000 0.11%
364 HUMANA INC 9,425 1,687,000 0.11%
365 BARD C R INC 9,125 1,700,000 0.11%
366 HERSHEY CO 18,550 1,704,000 0.11%
367 ANALOG DEVICES INC 30,549 1,723,000 0.11%
368 WESTROCK CO 33,613 1,729,000 0.11%
369 EQUITY RESIDENTIAL 23,289 1,749,000 0.11%
370 MARSH & MCLENNAN COS INC 33,700 1,760,000 0.12%
371 AMERICAN ELEC PWR INC 31,073 1,767,000 0.12%
372 MONSTER BEVERAGE CORP NEW 13,225 1,787,000 0.12%
373 TYCO INTL PLC SHS 53,600 1,793,000 0.12%
374 DOLLAR TREE INC 27,236 1,816,000 0.12%
375 BROADCOM CORP CL A 35,600 1,831,000 0.12%
376 CONSTELLATION BRANDS INC 14,782 1,851,000 0.12%
377 DEVON ENERGY CORP NEW 49,950 1,853,000 0.12%
378 PUBLIC STORAGE 8,843 1,871,000 0.12%
379 Chubb Corporation 15,400 1,889,000 0.12%
380 SKYWORKS SOLUTIONS INC 22,950 1,933,000 0.13%
381 NORTHERN TRUST 28,400 1,936,000 0.13%
382 AVAGO TECHNOLOGIES LTD SHS 15,700 1,963,000 0.13%
383 LYONDELLBASELL INDUSTRIES N 23,825 1,986,000 0.13%
384 HALLIBURTON CO 57,100 2,018,000 0.13%
385 ZIMMER BIOMET HLDGS INC 21,600 2,029,000 0.13%
386 PRECISION CASTPARTS 9,000 2,067,000 0.14%
387 HARTFORD FINL SVCS GROUP INC 45,550 2,085,000 0.14%
388 UNITED CONTL HLDGS INC 39,750 2,109,000 0.14%
389 ACE LTD 20,475 2,117,000 0.14%
390 ALEXION PHARMACEUTIC 13,564 2,121,000 0.14%
391 HCA HOLDINGS INC 27,550 2,131,000 0.14%
392 PAYPAL HLDGS INC 68,875 2,138,000 0.14%
393 VERTEX PHARMACEUTICALS INC 20,650 2,150,000 0.14%
394 CIGNA CORPORATION 16,108 2,175,000 0.14%
395 MACYS INC 42,600 2,186,000 0.14%
396 SUNTRUST BKS INC 57,400 2,195,000 0.14%
397 REYNOLDS AMERICAN INC 49,802 2,205,000 0.14%
398 RAYTHEON CO 20,425 2,232,000 0.15%
399 WAL-MART STORES INC 34,443 2,233,000 0.15%
400 EBAY INC 91,675 2,241,000 0.15%
Page 8 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.