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Institutional Investment Manager
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (CIK: 0000912938) incorporated in Delaware, located at 111 Huntington Avenue, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q4)
Original 13F HR (0000950123-15-001950) filed in 2015.02.13
#
Name
Shares
Value ($)
%
Options
Notes
51 ACTAVIS PLC 2,112,347 543,739,241 0.28%
52 ADEPTUS HEALTH INC CL A 5,013 187,486 0.00%
53 ADEPTUS HEALTH INC CL A 198,620 7,428,388 0.00%
54 ADOBE INC 10,340 751,718 0.00%
55 ADOBE INC 9,015 655,390 0.00%
56 ADOBE INC 2,445,541 177,790,831 0.09%
57 ADOBE INC 149,580 10,874,466 0.01%
58 ADOBE INC 180,475 13,120,533 0.01%
59 ADVANCE AUTO PARTS INC 2,395,412 381,541,223 0.19%
60 ADVANCE AUTO PARTS INC 44,582 7,101,021 0.00%
61 ADVANCE AUTO PARTS INC 14,949 2,381,077 0.00%
62 ADVANCE AUTO PARTS INC 220,952 35,193,235 0.02%
63 ADVANCE AUTO PARTS INC 80 12,742 0.00%
64 ADVANCED DRAIN SYS INC DEL 2,191,388 50,358,096 0.03%
65 ADVANCED DRAIN SYS INC DEL 34,722 797,912 0.00%
66 ADVISORY BRD CO 10,295 504,249 0.00%
67 ADVISORY BRD CO 423,730 20,754,295 0.01%
68 AES CORP 18,124,279 249,571,322 0.13%
69 AES CORP 522,095 7,189,248 0.00%
70 AES CORP 137,364 1,891,502 0.00%
71 AES CORP 263,745 3,631,769 0.00%
72 AES CORP 653,381 8,997,056 0.00%
73 AETNA INC NEW 100,145 8,895,880 0.00%
74 AETNA INC NEW 58,957 5,237,150 0.00%
75 AETNA INC NEW 78,216 6,947,927 0.00%
76 AFFILIATED MANAGERS GROUP 810,073 171,929,894 0.09%
77 AFFILIATED MANAGERS GROUP 41,409 8,788,646 0.00%
78 AFFILIATED MANAGERS GROUP 8,259 1,752,890 0.00%
79 AFFILIATED MANAGERS GROUP 2,593 550,338 0.00%
80 AFFYMETRIX INCOC-CAP STK CASH MGREFF 4/1/16 1 OLDUSD 14.00 PER SHARE 112,826 1,113,593 0.00%
81 AGILENT TECHNOLOGIES INC 573,655 23,485,436 0.01%
82 AGL Resources Inc 59,159 3,224,757 0.00%
83 AGL Resources Inc 300,000 16,353,000 0.01%
84 AGNICO EAGLE MINES LTD 194,140 4,832,145 0.00%
85 AGNICO EAGLE MINES LTD 13,295 330,913 0.00%
86 AGNICO EAGLE MINES LTD 817,599 20,350,039 0.01%
87 AGNICO EAGLE MINES LTD 16,057 399,659 0.00%
88 AGRIUM INC 718,759 68,080,852 0.03%
89 AGRIUM INC 92 8,714 0.00%
90 AGRIUM INC 48,161 4,561,810 0.00%
91 AIR LEASE CORP 14,076 482,948 0.00%
92 AIR LEASE CORP 574,966 19,727,083 0.01%
93 AIRGAS INC 26,061 3,001,706 0.00%
94 AIRGAS INC 2,515 289,678 0.00%
95 AIRGAS INC 42,764 4,925,558 0.00%
96 AIRGAS INC 601,905 69,327,418 0.04%
97 AK STL HLDG CORP 89,368 530,846 0.00%
98 ALASKA AIR GROUP INC 305,152 18,235,884 0.01%
99 ALBEMARLE CORP 1,671,766 100,523,290 0.05%
100 ALBEMARLE CORP 22,472 1,351,241 0.00%
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