Dark
Light
System
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
4951 XOMA CORP DEL 2,151,603 7,724 0.01%
4952 XUNLEI LTD SPONSORED ADR 11,801 86 0.00%
4953 XYLEM INC 1,000,000 38,070 0.05%
4954 YAHOO INC 14,585 737 0.00%
4955 YAHOO INC 10,508,647 530,792 0.68%
4956 YAHOO INC 3,013,700 152,222 0.20%
4957 YAHOO INC 1,600,000 80,816 0.10% Call
4958 YAHOO INC 202,300 10,218 0.01% Call
4959 YAHOO INC 5,281,800 266,784 0.34% Put
4960 YAHOO INC 180,200 9,102 0.01% Put
4961 YAHOO INC SR CV ZERO NT 18 26,500,000 30,078 0.04% PRN
4962 YAMANA GOLD INC 200,000 804 0.00% Call
4963 YAMANA GOLD INC 435,000 1,749 0.00% Put
4964 YAMANA GOLD INC 735,575 2,957 0.00%
4965 YANDEX N V 154,700 2,778 0.00% Call
4966 YANDEX N V 23,397 420 0.00%
4967 YANDEX N V 50,100 900 0.00% Put
4968 YELP INC 15,755 862 0.00%
4969 YELP INC 6,447 353 0.00%
4970 YELP INC 280,000 15,324 0.02% Call
4971 YELP INC 24,900 1,363 0.00% Call
4972 YELP INC 189,500 10,371 0.01% Put
4973 YELP INC 19,300 1,056 0.00% Put
4974 YINGLI GREEN ENERGY HLDG CO 67,516 159 0.00%
4975 YOUKU TUDOU INC 330,000 5,877 0.01% Put
4976 YOUKU TUDOU INC 23,318 415 0.00%
4977 YRC WORLDWIDE INC COM PAR .01 161,336 3,628 0.00%
4978 YUM BRANDS INC 462,500 33,693 0.04% Put
4979 YUM BRANDS INC 119,500 8,706 0.01% Call
4980 YUM BRANDS INC 116,650 8,498 0.01%
4981 YUME INC 42,634 215 0.00%
4982 Yadkin Finl Corp Com 63,582 1,249 0.00%
4983 ZAGG INCORPORATED 305,002 2,071 0.00%
4984 ZAIS FINL CORP 36,570 631 0.00%
4985 ZAIS FINL CORP 20,828 359 0.00%
4986 ZEBRA TECHNOLOGIES CORPORATION CL A 150,805 11,674 0.02%
4987 ZEBRA TECHNOLOGIES CORPORATION CL A 27,403 2,121 0.00%
4988 ZEBRA TECHNOLOGIES CORPORATION CL A 20,000 1,548 0.00% Call
4989 ZEBRA TECHNOLOGIES CORPORATION CL A 3,000 232 0.00% Put
4990 ZENDESK INC 20,000 487 0.00% Put
4991 ZENDESK INC 57,713 1,406 0.00%
4992 ZEP INC 31,843 482 0.00%
4993 ZIMMER BIOMET HLDGS INC 70,626 8,010 0.01%
4994 ZIMMER BIOMET HLDGS INC 201,121 22,811 0.03%
4995 ZIONS BANCORPORATION 18,800 536 0.00%
4996 ZIONS BANCORPORATION 194,400 5,542 0.01% Call
4997 ZIONS BANCORPORATION 68,200 1,944 0.00% Put
4998 ZIONS BANCORPORATION 2,148,700 9,272 0.01%
4999 ZIONS BANCORPORATION 176,019 5,018 0.01%
5000 ZIOPHARM ONCOLOGY INC 265,903 1,348 0.00%
Page 100 of 101