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CIGNA CORPORATION
CIGNA CORPORATION. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 811 Institutional holders with a total value of $38,203,268,575.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 SUSQUEHANNA INTERNATIONAL GROUP, LLP 928,100 155,354,000 0.41% Call
52 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 867,183 145,158,000 0.38%
53 PANAGORA ASSET MANAGEMENT INC 854,111 142,970,000 0.37%
54 MILLENNIUM MANAGEMENT LLC 755,943 126,537,000 0.33%
55 Sumitomo Mitsui Trust Group, Inc. 736,267 123,244,000 0.32%
56 Sentry Investments Corp. 721,880 120,835,000 0.32%
57 Numeric Investors LLC 714,702 119,634,000 0.31%
58 PARAMETRIC PORTFOLIO ASSOCIATES LLC 674,295 112,870,000 0.30%
59 NEW YORK STATE COMMON RETIREMENT FUND 654,300 109,523,000 0.29%
60 ALLEGHANY CORP /DE 635,000 106,292,000 0.28%
61 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 624,146 104,476,000 0.27%
62 PRUDENTIAL FINANCIAL INC 620,301 103,832,000 0.27%
63 Robeco Institutional Asset Management B.V. 605,845 101,412,000 0.27%
64 Maj Invest Holding A/S 589,850 98,737,000 0.26%
65 Invesco Ltd. 583,190 97,620,000 0.26%
66 Mitsubishi UFJ Trust & Banking Corp 574,977 96,245,000 0.25%
67 RENAISSANCE TECHNOLOGIES LLC 555,100 92,918,000 0.24%
68 CANADA PENSION PLAN INVESTMENT BOARD 527,570 88,310,000 0.23%
69 WESTWOOD HOLDINGS GROUP INC 495,098 82,914,000 0.22%
70 GOLDMAN SACHS GROUP INC 486,900 81,502,000 0.21% Call
71 Jupiter Investment Management Ltd 484,906 81,168,000 0.21%
72 CIBC Private Wealth Group LLC 479,512 80,265,000 0.21%
73 TEACHER RETIREMENT SYSTEM OF TEXAS 478,064 80,023,000 0.21%
74 THRIVENT FINANCIAL FOR LUTHERANS 463,610 77,604,000 0.20%
75 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 461,009 77,168,000 0.20%
76 RHUMBLINE ADVISERS 453,133 75,850,000 0.20%
77 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 438,231 73,355,000 0.19%
78 CADIAN CAPITAL MANAGEMENT, LP 420,000 70,304,000 0.18%
79 Asset Management One Co., Ltd. 419,644 70,215,000 0.18%
80 PRINCIPAL FINANCIAL GROUP INC 409,879 68,610,000 0.18%
81 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 407,354 68,187,000 0.18%
82 CREDIT SUISSE AG/ 405,031 67,798,000 0.18%
83 UNITED SERVICES AUTOMOBILE ASSOCIATION 397,990 66,620,000 0.17%
84 NWQ INVESTMENT MANAGEMENT COMPANY, LLC 395,860 66,263,000 0.17%
85 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 376,520 63,026,000 0.16%
86 ADAGE CAPITAL PARTNERS GP, L.L.C. 371,363 62,162,000 0.16%
87 PNC FINANCIAL SERVICES GROUP, INC. 370,689 62,049,000 0.16%
88 Carlson Capital, L.P. 370,075 61,947,000 0.16%
89 PFM Health Sciences, LP 364,245 60,971,000 0.16%
90 AMF Tjanstepension AB 413,751 60,610,000 0.16%
91 Parallax Volatility Advisers, L.P. 355,000 59,423,000 0.16% Call
92 PICTET ASSET MANAGEMENT LTD 354,675 57,184,000 0.15%
93 HIGHLINE CAPITAL MANAGEMENT, L.P. 341,200 57,113,000 0.15%
94 CAISSE DE DEPOT ET PLACEMENT DU QUEBEC 334,063 55,763,000 0.15%
95 GMT CAPITAL CORP 324,100 54,971,000 0.14%
96 CANADA LIFE ASSURANCE Co 328,378 54,885,000 0.14%
97 STATE OF WISCONSIN INVESTMENT BOARD 326,617 54,672,000 0.14%
98 GUGGENHEIM CAPITAL LLC 322,560 53,994,000 0.14%
99 VIRTUS CAPITAL ADVISERS, LLC 318,242 53,977,000 0.14%
100 HSBC HOLDINGS PLC 318,566 53,327,000 0.14%
Page 2 of 17

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.