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Institutional Investment Manager
PEAK6 Group LLC
PEAK6 Group LLC (CIK: 0001389957), located at 141 W. Jackson Blvd., Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 4,678 holdings with a total value of $13,127,660,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 APPLE INC 1,023,263 127,325,000 0.97%
2 GILEAD SCIENCES INC 942,500 92,488,000 0.70% Put
3 FACEBOOK INC 1,075,200 88,398,000 0.67% Call
4 APPLE INC 599,850 74,639,000 0.57% Put
5 DELTA AIRLINES INC DEL 1,641,700 73,811,000 0.56% Put
6 PRICELINE GRP INC 57,200 66,589,000 0.51% Put
7 MICRON TECHNOLOGY INC 2,400,900 65,136,000 0.50% Put
8 REGENERON PHARMACEUTICALS 140,100 63,252,000 0.48% Call
9 BOEING CO 420,100 63,049,000 0.48% Call
10 ISHARES NASDAQ BIOTECHNOLOGY ETF 108,500 60,185,000 0.46% Call
11 JOHNSON & JOHNSON 597,100 60,068,000 0.46% Call
12 PNC FINL SVCS GROUP INC 631,200 58,853,000 0.45% Call
13 SEAWORLD ENTERTAINMENT INCORPORATED 2,749,500 53,010,000 0.40% Put
14 EXPRESS SCRIPTS HLDG CO 576,600 50,032,000 0.38% Call
15 CELGENE CORP 431,200 49,709,000 0.38% Call
16 VALERO ENERGY CORP NEW 760,500 48,383,000 0.37% Call
17 TWITTER INC 954,800 47,816,000 0.36% Call
18 CATERPILLAR INC 594,900 47,610,000 0.36% Put
19 KINDER MORGAN INC DEL 1,097,900 46,178,000 0.35% Call
20 LINKEDIN CORP COM CL A 180,900 45,200,000 0.34% Call
21 TESLA INC 236,900 44,720,000 0.34% Call
22 CELGENE CORP 385,800 44,475,000 0.34% Put
23 REGENERON PHARMACEUTICALS 93,300 42,123,000 0.32% Put
24 FIREEYE INC 1,056,500 41,468,000 0.32% Put
25 AMAZON COM INC 106,900 39,777,000 0.30% Put
26 MELCO ENTMT ADR 1,816,200 38,976,000 0.30% Put
27 SPDR S&P 500 ETF TR 188,000 38,809,000 0.30% Put
28 SOUTHWEST AIRLS CO 875,636 38,791,000 0.30%
29 NETFLIX INC 92,800 38,669,000 0.29% Put
30 XILINX INC 911,000 38,535,000 0.29% Call
31 UNITEDHEALTH GROUP INC 324,000 38,326,000 0.29% Call
32 FACEBOOK INC 461,000 37,901,000 0.29% Put
33 SIMON PROPERTY GROUP 191,600 37,485,000 0.29% Call
34 VALERO ENERGY CORP NEW 580,700 36,944,000 0.28% Put
35 QUALCOMM INC 531,300 36,840,000 0.28% Put
36 SALIX PHARMACEUTICALS INC 210,600 36,394,000 0.28% Put
37 BAIDU INC 173,900 36,241,000 0.28% Put
38 INTEL CORP 1,124,300 35,157,000 0.27% Call
39 ISHARES NASDAQ BIOTECHNOLOGY ETF 61,400 34,059,000 0.26% Put
40 PHARMACYCLICS INC 132,400 33,888,000 0.26% Call
41 VALEANT PHARMACEUTICALS INTL 169,200 33,607,000 0.26% Call
42 TWITTER INC 668,000 33,453,000 0.25% Put
43 GOODYEAR TIRE & RUBB 1,213,000 32,848,000 0.25% Put
44 SALIX PHARMACEUTICALS INC 186,000 32,143,000 0.24% Call
45 WALGREENS BOOTS ALLIANCE INC 373,700 31,645,000 0.24% Put
46 MICRON TECHNOLOGY INC 1,159,200 31,449,000 0.24% Call
47 MCDONALDS CORP 320,460 31,226,000 0.24%
48 D R HORTON INC 1,095,100 31,188,000 0.24% Put
49 WALGREENS BOOTS ALLIANCE INC 367,000 31,078,000 0.24% Call
50 VERIZON COMMUNICATIONS INC 638,700 31,060,000 0.24% Call
Page 1 of 94

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001389957-15-000008, filed 2015.05.13).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.