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Institutional Investment Manager
Magnetar Financial LLC
Magnetar Financial LLC (CIK: 0001352851) incorporated in Delaware, located at 1603 Orrington Ave., Evanston, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 209 holdings with a total value of $5,840,122,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 ALIBABA GROUP HOLDING LTD ADR 6,458,719 537,624,000 9.21%
2 TEEKAY CORPORATION 6,372,675 296,775,000 5.08%
3 TRANSCANADA CORP 5,844,028 249,628,000 4.27%
4 Exterran Holdings Inc 6,030,005 202,427,000 3.47%
5 REGENCY ENERGY PARTNERS 6,775,187 170,656,000 2.92%
6 SELECT SECTOR SPDR TR SBI INT-ENERGY 2,000,000 155,160,000 2.66% Put
7 DirectTV Com 1,558,993 132,670,000 2.27%
8 WILLIAMS COMPANIES INC (THE) 2,570,115 130,022,000 2.23%
9 LORILLARD 1,983,891 129,647,000 2.22%
10 SALIX PHARMACEUTICALS INC 750,000 129,608,000 2.22% Put
11 ENLINK MIDSTREAM PARTNERS LP 5,200,000 128,648,000 2.20%
12 ENBRIDGE INC 2,288,267 110,981,000 1.90%
13 ALLEGHANY CORP DEL 697,296 104,511,000 1.79%
14 ALLERGAN PLC 344,589 102,557,000 1.76%
15 BP PLC 2,500,000 97,775,000 1.67% Call
16 PIONEER NATURAL RESOURCES CO 576,636 94,286,000 1.61%
17 ATANDT INC 2,770,800 90,467,000 1.55% Put
18 SALIX PHARMACEUTICALS INC 516,897 89,325,000 1.53%
19 CHENIERE ENERGY INC 1,101,000 85,217,000 1.46% Call
20 ALIBABA GROUP HOLDING LTD ADR 1,000,000 83,240,000 1.43% Put
21 SPDR S&P 500 ETF TR TR UNIT 400,000 82,572,000 1.41% Put
22 TALISMAN ENERGY INC. 9,505,225 73,000,000 1.25%
23 OFFICE DEPOT INC 7,799,524 71,756,000 1.23%
24 NOVELLUS SYS INC 34,068,000 69,793,000 1.20% PRN
25 PLAINS GP HLDGS L P 2,381,356 67,559,000 1.16%
26 RADIAN GROUP INC. 44,000,000 67,508,000 1.16% PRN
27 BAKER HUGHES INC 1,004,202 63,847,000 1.09%
28 Sunedision, Inc. 2,521,200 60,509,000 1.04% Call
29 BOARDWALK PIPELINE PARTNERS 3,654,455 58,837,000 1.01%
30 ORBITZ WORLDWIDE INC 4,949,700 57,714,000 0.99% Call
31 KOSMOS ENERGY LTD 6,941,669 54,909,000 0.94%
32 POWERSHARES QQQ TRUST 500,000 52,800,000 0.90% Put
33 CABOT OIL & GAS CORP 1,740,451 51,396,000 0.88%
34 PHARMACYCLICS INC 197,665 50,592,000 0.87%
35 RANGE RES CORP COM 942,750 49,061,000 0.84%
36 REYNOLDS AMERICAN INC COM 706,800 48,706,000 0.83% Call
37 INTEL CORP 30,782,000 48,607,000 0.83% PRN
38 NEWFIELD EXPLORATION CO 1,327,669 46,588,000 0.80%
39 ISHARES TR IBOXX HI YD ETF 500,000 45,305,000 0.78% Put
40 TEEKAY OFFSHORE PARTNERS L P 2,100,712 44,346,000 0.76%
41 ENERGY TRANSFER EQUITY L P COM UT LTD PTN 669,479 42,418,000 0.73%
42 DCP MIDSTREAM LP 1,147,547 42,402,000 0.73%
43 SUNEDISON INC 22,500,000 39,321,000 0.67% PRN
44 GOLAR LNG LTD BERMUDA 1,122,000 37,341,000 0.64% Call
45 PARSLEY ENERGY INC 2,258,065 36,084,000 0.62%
46 SALIX PHARMACEUTICALS INC 200,000 34,562,000 0.59% Call
47 ENCANA CORP 3,100,000 34,553,000 0.59%
48 ISHARES RUSSELL 2000 INDEX 250,000 31,088,000 0.53% Put
49 MERITOR INC 18,902,000 28,304,000 0.48% PRN
50 AK STL CORP 24,851,000 27,603,000 0.47% PRN
Page 1 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104659-15-038468, filed 2015.05.15), New Holdings filing (0001104659-16-121179, filed 2016.05.16), New Holdings filing (0001104659-15-079077, filed 2015.11.16). and New Holdings filing (0001104659-15-059815, filed 2015.08.14).

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.