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Institutional Investment Manager
STATE OF WISCONSIN INVESTMENT BOARD
STATE OF WISCONSIN INVESTMENT BOARD (CIK: 0000854157) incorporated in Wisconsin, located at 4703 Madison Yards Way, Suite 700, Madison, WI. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q3)
Portfolio Summary: 1,328 holdings with a total value of $25,915,792,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 KINDER MORGAN INC DEL 1,933,512 53,520,000 0.21%
102 MCKESSON CORP 287,928 53,275,000 0.21%
103 Hewlett Packard Co 2,027,928 51,935,000 0.20%
104 US BANCORP DEL 1,251,055 51,306,000 0.20%
105 AVAGO TECHNOLOGIES LTD SHS 410,233 51,283,000 0.20%
106 Chubb Corporation 417,992 51,267,000 0.20%
107 ANADARKO PETE CORP 839,292 50,685,000 0.20%
108 TYCO INTL PLC SHS 1,513,640 50,646,000 0.20%
109 TJX COS INC NEW 708,090 50,572,000 0.20%
110 COLGATE PALMOLIVE CO 794,550 50,422,000 0.19%
111 NORTHROP GRUMMAN CORP 297,439 49,360,000 0.19%
112 NEXTERA ENERGY INC 499,073 48,685,000 0.19%
113 SOUTHERN CO 1,087,242 48,600,000 0.19%
114 VALERO ENERGY CORP NEW 807,050 48,504,000 0.19%
115 CATERPILLAR INC 734,667 48,018,000 0.19%
116 BANK MONTREAL QUE 884,037 47,990,000 0.19%
117 OCCIDENTAL PETE CORP DEL 723,656 47,870,000 0.18%
118 AMERICAN EXPRESS CO 645,381 47,842,000 0.18%
119 O REILLY AUTOMOTIVE INC NEW 189,495 47,374,000 0.18%
120 GENERAL MTRS CO 1,576,930 47,339,000 0.18%
121 ANTHEM INC 336,988 47,178,000 0.18%
122 ARCHER DANIELS MIDLAND CO 1,132,389 46,938,000 0.18%
123 DELPHI AUTOMOTIVE PLC 610,630 46,432,000 0.18%
124 MONSANTO CO NEW 542,824 46,325,000 0.18%
125 STATE STR CORP 680,778 45,755,000 0.18%
126 SPDR SER TR 731,475 45,534,000 0.18%
127 TWENTY FIRST CENTY FOX INC 1,687,148 45,519,000 0.18%
128 MARATHON PETE CORP 980,302 45,417,000 0.18%
129 KIMBERLY CLARK CORP 416,480 45,413,000 0.18%
130 DU PONT E I DE NEMOURS & CO 927,040 44,683,000 0.17%
131 KRAFT HEINZ CO 625,992 44,183,000 0.17%
132 BECTON DICKINSON & CO 329,982 43,775,000 0.17%
133 HARLEY DAVIDSON INC 792,258 43,495,000 0.17%
134 PAYPAL HLDGS INC 1,397,234 43,370,000 0.17%
135 HARTFORD FINL SVCS GROUP INC 944,878 43,256,000 0.17%
136 AMERICAN ELEC PWR INC 755,049 42,932,000 0.17%
137 EXPEDIA INC DEL 358,651 42,206,000 0.16%
138 LOCKHEED MARTIN CORP 202,649 42,011,000 0.16%
139 ZIMMER BIOMET HLDGS INC 446,794 41,967,000 0.16%
140 VALEANT PHARMACEUTICALS INTL 233,742 41,530,000 0.16%
141 EXELON CORP 1,391,414 41,325,000 0.16%
142 IRONWOOD PHARMACEUTICALS INC 3,864,380 40,267,000 0.16%
143 AMERICAN TOWER CORP NEW 454,928 40,025,000 0.15%
144 DELTA AIRLINES INC DEL 891,886 40,019,000 0.15%
145 SUNTRUST BKS INC 1,030,834 39,419,000 0.15%
146 STANLEY BLACK &DECKER INC 406,020 39,376,000 0.15%
147 GENERAL MLS INC 686,176 38,515,000 0.15%
148 CANADIAN PAC RY LTD 269,092 38,444,000 0.15%
149 FEDEX CORP 265,042 38,161,000 0.15%
150 DANAHER CORP DEL 445,340 37,947,000 0.15%
Page 3 of 27

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001097241-15-000016, filed 2015.11.06).

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.