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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 ADVANCED MICRO DEVICES INC 18,800 50 0.00% Put
52 NAVIOS MARITIME HOLDINGS INC 12,241 50 0.00%
53 INTERSECTIONS INC COM 12,962 51 0.00%
54 ZYNGA INC 19,501 52 0.00%
55 AVEO PHARMACEUTICALS INC 62,508 53 0.00%
56 TENAX THERAPEUTICS INC COM 13,720 53 0.00%
57 Walter Energy, Inc. 39,000 54 0.00% Call
58 FORTUNA SILVER MINES INC 11,900 54 0.00%
59 Novatel Wireless Inc 17,032 55 0.00%
60 QUICKSILVER RESOURCES INC COM 280,788 56 0.00%
61 Mosys Inc (MOSY) 29,996 56 0.00%
62 BIND THERAPEUTICS INC 10,542 57 0.00%
63 RENREN INCORPORATED SPONSORED ADR 23,000 58 0.00%
64 SPRINT CORP 14,018 58 0.00%
65 HARVARD BIOSCIENCE INC 10,204 58 0.00%
66 PENN WEST PETE LTD NEW 28,100 59 0.00%
67 NAVIDEA BIOPHARM INC 31,282 59 0.00%
68 GERON CORP 18,672 61 0.00%
69 AMBASSADORS GROUP INC 24,527 61 0.00%
70 EMERALD OIL INC 50,970 61 0.00%
71 GERDAU S A 17,800 63 0.00% Call
72 GOLD RESOURCE CORP 19,300 65 0.00%
73 Quantum Fuel Systems Tech Worl 31,315 65 0.00%
74 RTI SURGICAL HOLDINGS INC COM 12,700 66 0.00%
75 STEMCELLS INC COM NEW 71,297 67 0.00%
76 Key Energy Services, Inc. 40,783 68 0.00%
77 ION GEOPHYSICAL CORP 24,606 68 0.00%
78 FUELCELL ENERGY INC COM NEW 45,049 69 0.00%
79 LIONBRIDGE TECHNOLOGIES ORD 12,213 70 0.00%
80 ARENA PHARMACEUTICALS INC 20,440 71 0.00%
81 CYTRX CORP 25,903 71 0.00%
82 CYAN INC 28,260 71 0.00%
83 MCDERMOTT INTL INC 24,809 72 0.00%
84 ELDORADO GOLD CORP NEW 11,890 72 0.00%
85 NANOVIRICIDES INC 27,006 73 0.00%
86 NORTHERN OIL & GAS INC NEV 13,000 73 0.00%
87 ULTRALIFE CORP COM 23,874 75 0.00%
88 DRYSHIPS INC 71,753 76 0.00%
89 IAMGOLD CORP 28,016 76 0.00%
90 NW Biotherapeutics 14,672 78 0.00%
91 EMULEX CORP 13,890 79 0.00%
92 TRUSTCO BK CORP N Y 11,132 81 0.00%
93 ACELRX PHARMACEUTICALS INC 12,176 82 0.00%
94 OCLARO INC 46,764 83 0.00%
95 CTI BIOPHARMA 35,449 84 0.00%
96 CTC Media, Inc. 17,220 84 0.00%
97 ONCOTHYREON INC COM N/C EFF 6/ 44,700 85 0.00%
98 VIRNETX HLDG CORP 15,659 86 0.00%
99 XUNLEI LTD SPONSORED ADR 11,801 86 0.00%
100 AXCELIS TECHNOLOGIES INC 33,599 86 0.00%
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