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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 (2015Q3)
Original 13F HR (0000950123-15-011364) filed in 2015.11.12
#
Name
Shares
Value ($)
%
Options
Notes
101 ALDER BIOPHARMACEUTICALS INC 317,160 10,390 0.01%
102 ALDER BIOPHARMACEUTICALS INC 3,523 115 0.00%
103 ALERE INC 295 14 0.00%
104 ALERE INC 6,853 330 0.00%
105 ALEX REAL ESTATE EQ 382,280 32,368 0.02%
106 ALEX REAL ESTATE EQ 4,052 343 0.00%
107 ALEXION PHARMACEUTIC 83,056 12,989 0.01%
108 ALEXION PHARMACEUTIC 7,714 1,206 0.00%
109 ALEXION PHARMACEUTIC 12,663 1,980 0.00%
110 ALEXION PHARMACEUTIC 88,501 13,841 0.01%
111 ALEXION PHARMACEUTIC 1,767,243 276,379 0.15%
112 ALIBABA GROUP HLDG LTD 73,390 4,328 0.00%
113 ALIBABA GROUP HLDG LTD 2,844,750 167,755 0.09%
114 ALIBABA GROUP HLDG LTD 977 58 0.00%
115 ALIBABA GROUP HLDG LTD 582,383 34,343 0.02%
116 ALIBABA GROUP HLDG LTD 146,871 8,661 0.00%
117 ALIBABA GROUP HLDG LTD 78,090 4,605 0.00%
118 ALIBABA GROUP HLDG LTD 48,313 2,849 0.00%
119 ALIBABA GROUP HLDG LTD 292,005 17,220 0.01%
120 ALIGN TECHNOLOGY INC 7,714 438 0.00%
121 ALIGN TECHNOLOGY INC 245,394 13,929 0.01%
122 ALLERGAN PLC 137,330 37,328 0.02%
123 ALLERGAN PLC 7,232 1,966 0.00%
124 ALLERGAN PLC 53,432 14,523 0.01%
125 ALLERGAN PLC 2,304,548 626,399 0.35%
126 ALLERGAN PLC 14,768 13,933 0.01%
127 ALLERGAN PLC 1,472 1,389 0.00%
128 ALLERGAN PLC 109,167 29,673 0.02%
129 ALLETE INC COM NEW 1,267,202 63,981 0.04%
130 ALLIANT ENERGY CORP 2,952 173 0.00%
131 ALLIANT ENERGY CORP 348,276 20,371 0.01%
132 ALLIANT ENERGY CORP 1,583 93 0.00%
133 ALLIANT ENERGY CORP 1,248 73 0.00%
134 ALLIANT ENERGY CORP 446,960 26,143 0.01%
135 ALLIED WRLD ASSUR COM HLDG A 1,549 59 0.00%
136 ALLIED WRLD ASSUR COM HLDG A 3,664 140 0.00%
137 ALLIED WRLD ASSUR COM HLDG A 179,453 6,850 0.00%
138 ALLIED WRLD ASSUR COM HLDG A 1,997 76 0.00%
139 ALLISON TRANSMISSION HLDGS INC COM 40,994 1,094 0.00%
140 ALLISON TRANSMISSION HLDGS INC COM 4,658,673 124,340 0.07%
141 ALLISON TRANSMISSION HLDGS INC COM 18,624 497 0.00%
142 ALNYLAM PHARMACEUTICALS INC 2,542 204 0.00%
143 ALNYLAM PHARMACEUTICALS INC 76,988 6,187 0.00%
144 ALTERA CORPORATION 2,671 134 0.00%
145 ALTERA CORPORATION 38,902 1,948 0.00%
146 ALTRIA GROUP INC 2,576 140 0.00%
147 ALTRIA GROUP INC 108,492 5,902 0.00%
148 ALTRIA GROUP INC 38,459 2,092 0.00%
149 ALTRIA GROUP INC 30,023 1,633 0.00%
150 ALTRIA GROUP INC 5,394 293 0.00%
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