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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 (2014Q1)
Original 13F HR (0001104659-14-038884) filed in 2014.05.15
#
Name
Shares
Value ($)
%
Options
Notes
1 TEEKAY CORPORATION 5,070,394 285,159 6.27%
2 ANADARKO PETE CORP 3,253,200 275,741 6.06% Call
3 Lamar Advertising Co A 2,889,359 147,328 3.24%
4 SPRINT CORP 14,244,400 130,906 2.88% Call
5 Exterran Holdings Inc 2,974,105 130,504 2.87%
6 Spectra Energy Corp Com 3,465,991 128,034 2.81%
7 CHEVRON CORP NEW 1,012,600 120,408 2.65% Call
8 DENBURY RESOURCES INC 7,327,424 120,170 2.64%
9 ISHARES TR 1,578,100 118,164 2.60% Put
10 PIONEER NAT RES CO 628,821 117,678 2.59%
11 SPDR S&P 500 ETF TR 535,000 100,066 2.20% Put
12 ROWAN COMPANIES PLC 2,647,108 89,155 1.96%
13 CABOT OIL & GAS CORP 2,580,167 87,416 1.92%
14 Lamar Advertising Co A 1,650,800 84,174 1.85% Put
15 EOG RES INC 391,800 76,859 1.69% Call
16 Plains Gp Hldgs Lp Npv A 2,737,924 76,607 1.68%
17 PENN WEST PETE LTD NEW 8,513,538 71,173 1.56%
18 RANGE RES CORP 819,404 67,986 1.49%
19 ROSETTA RESOURCES INC 1,458,062 67,917 1.49%
20 SIRIUS XM HOLDINGS INC 19,825,177 63,441 1.39%
21 Former Charter Communication (Del 5/18/2016) 500,000 61,600 1.35% Call
22 RADIAN GROUP INC. 40,500,000 60,156 1.32% PRN
23 YAHOO INC 1,614,541 57,962 1.27%
24 LEGACY RESVS LP 2,309,547 57,369 1.26%
25 MICROCHIP TECHNOLOGY INC 30,027,000 55,717 1.22% PRN
26 KOSMOS ENERGY LTD SHS 4,948,095 54,429 1.20%
27 Former Charter Communication (Del 5/18/2016) 441,294 54,367 1.20%
28 EXXON MOBIL CORP 516,600 50,461 1.11% Call
29 NOVELLUS SYS INC SR NT CV2.625 41 29,520,000 50,386 1.11% PRN
30 ANADARKO PETE CORP 565,300 47,915 1.05%
31 BOARDWALK PIPELINE PARTNERS UT LTD PARTNER 3,506,500 47,022 1.03%
32 Market Vectors Semiconductor E 984,200 44,889 0.99% Call
33 TEXAS INSTRS INC 475,900 42,650 0.94% Put
34 KINDER MORGAN INC DEL 1,303,965 42,366 0.93%
35 TECK RESOURCES LTD 1,940,790 42,076 0.92%
36 OIL STS INTL INC 415,900 41,008 0.90% Call
37 BAKER HUGHES INC 623,600 40,546 0.89% Call
38 REGENCY ENERGY PARTNERS 1,264,062 38,756 0.85%
39 EOG RES INC 188,800 37,037 0.81% Put
40 POWERSHARES QQQ TRUST 400,000 35,072 0.77% Put
41 AT&T INC 1,000,000 35,070 0.77% Put
42 AMERICAN AIRLS GROUP INC 1,189,918 32,842 0.72%
43 GAMING & LEISURE PPTYS INC 896,575 32,689 0.72%
44 NEWFIELD EXPL CO 1,024,494 32,128 0.71%
45 SIRIUS XM HOLDINGS INC 10,006,000 32,019 0.70% Put
46 QEP RES INC 1,079,644 31,785 0.70%
47 COMPUWARE CORP 2,988,321 31,377 0.69%
48 SERVICE CORP INTL 1,575,331 31,318 0.69%
49 GANNETT CO. 1,100,000 30,360 0.67%
50 SELECT SECTOR SPDR TR 506,300 29,613 0.65% Put
Page 1 of 5
New Holding filing (0001104659-14-060615) filed in 2014.08.14
#
Name
Shares
Value ($)
%
Options
Notes
1 FOREST LABS INC COM 1,344,066 124,017 80.58%
2 JOS A BANK CLOTHIERS INC 350,701 22,550 14.65%
3 EQUAL ENERGY LTD 1,407,196 6,445 4.19%
4 FOREST LABS INC COM 9,600 886 0.58% Put
New Holding filing (0001104659-14-080749) filed in 2014.11.14
#
Name
Shares
Value ($)
%
Options
Notes
1 UNS ENERGY CORP 359,731 21,595 100.00%
New Holding filing (0001104659-15-010871) filed in 2015.02.17
#
Name
Shares
Value ($)
%
Options
Notes
1 TIME WARNER INC NEW 1,253,100 171,900 52.15% Call
2 TIME WARNER INC NEW 1,149,951 157,750 47.85%