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Institutional Investment Manager
D. E. Shaw & Co., Inc.
D. E. Shaw & Co., Inc. (CIK: 0001009207) incorporated in Delaware, located at Two Manhattan West, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q4)
Original 13F HR (0001144204-15-010232) filed in 2015.02.17
#
Name
Shares
Value ($)
%
Options
Notes
51 YANDEX N V 23,397 420 0.00%
52 YANDEX N V 154,700 2,778 0.00% Call
53 YAMANA GOLD INC 735,575 2,957 0.00%
54 YAMANA GOLD INC 200,000 804 0.00% Call
55 YAMANA GOLD INC 435,000 1,749 0.00% Put
56 YAHOO INC SR CV ZERO NT 18 26,500,000 30,078 0.04% PRN
57 YAHOO INC 1,600,000 80,816 0.10% Call
58 YAHOO INC 202,300 10,218 0.01% Call
59 YAHOO INC 5,281,800 266,784 0.34% Put
60 YAHOO INC 3,013,700 152,222 0.20%
61 YAHOO INC 180,200 9,102 0.01% Put
62 YAHOO INC 14,585 737 0.00%
63 YAHOO INC 10,508,647 530,792 0.68%
64 Xerox Corp 209,228 2,900 0.00%
65 XYLEM INC 1,000,000 38,070 0.05%
66 XUNLEI LTD SPONSORED ADR 11,801 86 0.00%
67 XOMA CORP DEL 88,108 316 0.00%
68 XOMA CORP DEL 2,151,603 7,724 0.01%
69 XO GROUP INC 368,087 6,703 0.01%
70 XL GROUP PLC 536,123 18,427 0.02%
71 XL GROUP PLC 207,895 7,145 0.01%
72 XILINX INC 106,272 4,601 0.01%
73 XILINX INC 85,926 3,720 0.00%
74 XILINX INC 362,400 15,688 0.02% Put
75 XILINX INC 398,600 17,255 0.02% Call
76 XERIUM TECHNOLOGIES INC 14,889 235 0.00%
77 XENOPORT INC 227,581 1,996 0.00%
78 XENOPORT INC 853,964 7,489 0.01%
79 XENCOR INC COM 33,822 543 0.00%
80 XCERRA CORP COM 98,442 902 0.00%
81 XCEL ENERGY INC 56,383 2,025 0.00%
82 Wright Medical Group NV 14,500,000 17,608 0.02% PRN
83 World Wrestling Entertainment Inc 126,031 1,555 0.00%
84 WindStream Corp (win) 33,800 279 0.00% Call
85 WindStream Corp (win) 51,000 420 0.00% Put
86 WindStream Corp (win) 49,252 406 0.00%
87 WindStream Corp (win) 221,271 1,823 0.00%
88 Wells Fargo & Co. Warrants Exp 10/28/18 200,000 4,260 0.01%
89 Washington Prime Group 338,806 5,834 0.01%
90 Washington Prime Group 448,323 7,720 0.01%
91 Warren Resources Inc 143,330 231 0.00%
92 Walter Energy, Inc. 26,700 37 0.00% Put
93 Walter Energy, Inc. 100,182 138 0.00%
94 Walter Energy, Inc. 27,944 39 0.00%
95 Walter Energy, Inc. 39,000 54 0.00% Call
96 Walter Energy, Inc. 207,700 287 0.00% Put
97 Walter Energy, Inc. 108,400 150 0.00% Call
98 WYNN RESORTS LTD 202,700 30,154 0.04% Call
99 WYNN RESORTS LTD 62,000 9,223 0.01% Call
100 WYNN RESORTS LTD 10,625 1,581 0.00%
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