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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
401 ARCHER DANIELS MIDLAND CO 2,162,461 112,448 0.14%
402 ARENA PHARMACEUTICALS INC 57,198 198 0.00%
403 ARENA PHARMACEUTICALS INC 1,106,444 3,839 0.00%
404 ARENA PHARMACEUTICALS INC 20,440 71 0.00%
405 ARES CAPITAL CORP 86,591 1,351 0.00%
406 ARES CAPITAL CORP 34,050 531 0.00%
407 ARES COML REAL ESTATE CORP 13,336 153 0.00%
408 ARGAN INC 6,029 203 0.00%
409 ARGO GROUP INTERNATIONAL 22,346 1,240 0.00%
410 ARIAD PHARMACEUTICALS ORD (NMS) 216,383 1,487 0.00%
411 ARIAD PHARMACEUTICALS ORD (NMS) 149,145 1,025 0.00%
412 ARISTA NETWORKS 10,000 608 0.00% Put
413 ARM HOLDINGS PLC ADR 53,600 2,482 0.00% Put
414 ARM HOLDINGS PLC ADR 25,300 1,171 0.00% Call
415 ARM HOLDINGS PLC ADR 36,481 1,689 0.00%
416 ARMADA HOFFLER PPTYS INC 24,116 229 0.00%
417 ARMADA HOFFLER PPTYS INC 181,403 1,722 0.00%
418 ARMOUR RESIDENTIAL REIT 30,052 111 0.00%
419 ARMSTRONG WORLD INDS INC NEW COM 953,800 48,758 0.06%
420 ARMSTRONG WORLD INDS INC NEW COM 652,665 33,364 0.04%
421 ARQULE INC 245,421 299 0.00%
422 ARQULE INC 604,855 738 0.00%
423 ARRAY BIOPHARMA INC 44,900 212 0.00%
424 ARRAY BIOPHARMA INC 310,169 1,467 0.00%
425 ARUBA NETWORKS INC 12,685 231 0.00%
426 ASANKO GOLD INC 1,413,738 2,190 0.00%
427 ASBURY AUTOMOTIVE GROUP INC COM 7,600 577 0.00% Put
428 ASBURY AUTOMOTIVE GROUP INC COM 60,400 4,586 0.01% Call
429 ASCENA RETAIL GROUP INC COM 557,099 6,997 0.01%
430 ASCENA RETAIL GROUP INC COM 731,851 9,192 0.01%
431 ASCENT CAP GROUP INC 9,216 488 0.00%
432 ASHFORD HOSPITALITY PRIME IN 102,317 1,756 0.00%
433 ASHFORD HOSPITALITY TR INC 232,417 2,436 0.00%
434 ASML HOLDING N V N Y REGISTRY SHS 41,200 4,443 0.01% Put
435 ASML HOLDING N V N Y REGISTRY SHS 14,183 1,529 0.00%
436 ASML HOLDING N V N Y REGISTRY SHS 66,800 7,203 0.01% Call
437 ASPEN TECHNOLOGY INC 118,211 4,140 0.01%
438 ASPEN TECHNOLOGY INC 51,610 1,807 0.00%
439 ASSOCIATED BANC CORP 190,609 3,551 0.00%
440 ASSURED GUARANTY LTD COM 220,500 5,731 0.01%
441 ASSURED GUARANTY LTD COM 91,100 2,368 0.00% Put
442 ASSURED GUARANTY LTD COM 630,887 16,397 0.02%
443 ASSURED GUARANTY LTD COM 13,800 359 0.00% Call
444 ASTORIA FINL CORPORATION 152,761 2,041 0.00%
445 ASTRAZENECA PLC 253,400 17,834 0.02% Put
446 ASTRAZENECA PLC 18,800 1,323 0.00% Call
447 AT&T INC 81,700 2,744 0.00% Put
448 AT&T INC 916,600 30,789 0.04% Put
449 AT&T INC 90,800 3,050 0.00% Call
450 AT&T INC 1,349,600 45,333 0.06% Call
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