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Institutional Investment Manager
Boston Partners
Boston Partners (CIK: 0001386060) incorporated in Delaware, located at One Beacon Street, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q4)
Original 13F HR (0001085146-15-000300) filed in 2015.02.09
#
Name
Shares
Value ($)
%
Options
Notes
1251 WESTERN DIGITAL CORP 1,076,521 119,171 0.18%
1252 WESTERN DIGITAL CORP 5,462,460 604,694 0.91%
1253 WESTERN DIGITAL CORP 251,629 27,855 0.04%
1254 WESTERN REFNG INC 1,965,140 74,243 0.11%
1255 WESTERN REFNG INC 734,345 27,744 0.04%
1256 WESTERN UN CO 180,630 3,235 0.00%
1257 WESTMORELAND COAL CO COM 24,220 804 0.00%
1258 WHITE MOUNTAINS INSURANCE GRP LTD 54,022 34,040 0.05%
1259 WHITE MOUNTAINS INSURANCE GRP LTD 75,602 47,638 0.07%
1260 WINTHROP RLTY TR 436,550 6,806 0.01%
1261 WINTHROP RLTY TR 50,100 781 0.00%
1262 WORLD FUEL SVCS CORP 1,360,746 63,860 0.10%
1263 WORLD FUEL SVCS CORP 88,660 4,161 0.01%
1264 WSFS FINL CORPORATION 8,100 623 0.00%
1265 WSFS FINL CORPORATION 82,393 6,335 0.01%
1266 WYNDHAM WORLDWIDE CORP 49,768 4,268 0.01%
1267 WYNN RESORTS LTD 16,952 2,522 0.00%
1268 WYNN RESORTS LTD 24,206 3,601 0.01%
1269 WYNN RESORTS LTD 165,439 24,611 0.04%
1270 Wuxi Pharmatech Inc ADR 70,000 2,357 0.00%
1271 Wuxi Pharmatech Inc ADR 50,000 1,684 0.00%
1272 XCERRA CORP COM 617,510 5,656 0.01%
1273 XCERRA CORP COM 70,200 643 0.00%
1274 XL GROUP PLC 1,933,163 66,443 0.10%
1275 XL GROUP PLC 165,741 5,697 0.01%
1276 XO GROUP INC 157,355 2,865 0.00%
1277 YAHOO INC 1,096,097 55,364 0.08%
1278 YAHOO INC 1,084,105 54,758 0.08%
1279 ZIMMER BIOMET HLDGS INC 356,865 40,476 0.06%
1280 ZIMMER BIOMET HLDGS INC 169,960 19,277 0.03%
1281 ZIMMER BIOMET HLDGS INC 2,634,784 298,837 0.45%
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