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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 (2014Q4)
Original 13F HR (0001104659-15-010878) filed in 2015.02.17
#
Name
Shares
Value ($)
%
Options
Notes
1 RADIAN GROUP INC. 44,000,000 67,624 1.24% PRN
2 MICROCHIP TECHNOLOGY INC 40,027,000 71,467 1.31% PRN
3 INTEL CORP JR SB CONV DB 39 37,282,000 65,015 1.20% PRN
4 NOVELLUS SYS INC SR NT CV2.625 41 34,068,000 77,960 1.43% PRN
5 CUBIST PHARMACEUTICALS INC 24,000,000 32,714 0.60% PRN
6 TESLA INC 22,000,000 19,877 0.37% PRN
7 AK STL CORP 20,351,000 27,214 0.50% PRN
8 MERITOR INC 20,052,000 33,043 0.61% PRN
9 ALPHA NAT RES INC NOTE 4.875%12/1 DELETED 15,000,000 5,590 0.10% PRN
10 UNITED STATES STL CORP NEW 7,500,000 9,341 0.17% PRN
11 KOSMOS ENERGY LTD SHS 7,009,225 58,807 1.08%
12 * ISHARES TR 4,000,000 159,160 2.93% Put
13 Spectra Energy Corp Com 3,362,190 122,047 2.25%
14 SELECT SECTOR SPDR TR 3,300,000 261,228 4.81% Put
15 Plains Gp Hldgs Lp Npv A 3,123,428 80,210 1.48%
16 TEEKAY CORPORATION 3,118,884 158,720 2.92%
17 APPLIED MATLS INC 3,109,700 77,494 1.43% Call
18 Exterran Holdings Inc 3,097,691 100,923 1.86%
19 TRANSCANADA CORP 3,073,554 150,912 2.78%
20 Exterran Holdings Inc 2,882,314 93,906 1.73%
21 * TEEKAY CORPORATION 2,719,549 138,398 2.55%
22 APPLIED MATLS INC 2,706,783 67,453 1.24%
23 REGENCY ENERGY PARTNERS 2,687,320 69,275 1.27%
24 ALIBABA GROUP HLDG LTD 2,646,858 275,114 5.06%
25 SunEdison Inc 2,413,700 47,091 0.87% Call
26 HALLIBURTON CO 2,382,200 93,692 1.72% Call
27 MEMORIAL RESOURCE DEV CORP 2,369,818 42,728 0.79%
28 LEGACY RESVS LP 2,304,164 26,337 0.48%
29 WILLIAMS COS INC DEL 2,244,907 100,886 1.86%
30 ZYNGA INC 2,226,149 5,922 0.11%
31 TRANSCANADA CORP 2,096,371 102,988 1.89%
32 NORTHERN TIER ENERGY LP COM UN REPR PART 2,040,961 45,187 0.83%
33 Plains Gp Hldgs Lp Npv A 1,886,442 48,444 0.89%
34 SPANSION INC 1,692,211 57,907 1.07%
35 CABOT OIL & GAS CORP 1,686,451 49,936 0.92%
36 CHENIERE ENERGY INC 1,685,300 118,645 2.18% Call
37 REX ENERGY CORPORATION 1,476,932 7,532 0.14%
38 RANGE RES CORP 1,462,564 78,174 1.44%
39 RANGE RES CORP 1,426,000 76,220 1.40% Put
40 ENBRIDGE INC 1,368,254 70,342 1.29%
41 ALIBABA GROUP HLDG LTD 1,330,000 138,240 2.54% Put
42 RESTAURANT BRANDS INTL INC 1,303,300 50,881 0.94% Put
43 ANADARKO PETE CORP 1,245,995 102,795 1.89%
44 DEVON ENERGY CORP NEW 1,243,890 76,139 1.40%
45 EnLink Midstream Partners LP 1,203,508 34,914 0.64%
46 GASLOG LTD 1,192,679 24,271 0.45%
47 SPRINT CORP 1,092,400 4,533 0.08% Call
48 RESTAURANT BRANDS INTL INC 1,025,925 40,057 0.74%
49 PBF ENERGY INC 1,022,900 27,250 0.50% Call
50 * ANADARKO PETE CORP 1,019,587 84,116 1.55%
Page 1 of 5
New Holding filing (0001104659-16-121177) filed in 2016.05.16
#
Name
Shares
Value ($)
%
Options
Notes
1 OFFICE DEPOT INC 1,068,351 9,161 55.90%
2 OFFICE DEPOT INC 842,900 7,228 44.10% Call
New Holding filing (0001104659-15-059816) filed in 2015.08.14
#
Name
Shares
Value ($)
%
Options
Notes
1 AT&T INC 2,770,800 93,071 54.04% Put
2 AT&T INC 2,356,349 79,150 45.96%
New Holding filing (0001104659-15-038469) filed in 2015.05.15
#
Name
Shares
Value ($)
%
Options
Notes
1 Allergan plc 1,268,394 269,648 39.76%
2 TRW AUTOMOTIVE HLDGS CORP 1,343,578 138,187 20.38%
3 Allergan plc 500,000 106,295 15.68% Put
4 STAPLES INC 2,107,000 38,179 5.63% Call
5 TIME WARNER INC NEW 228,120 34,688 5.12%
6 WRIGHT MEDICAL GROUP NV 1,110,737 29,846 4.40%
7 STAPLES INC 1,132,900 20,528 3.03%
8 TIME WARNER INC NEW 134,500 20,452 3.02% Call
9 TALISMAN ENERGY INC. 2,188,423 17,136 2.53%
10 TALISMAN ENERGY INC. 207,200 1,622 0.24% Call
11 TALISMAN ENERGY INC. 195,500 1,531 0.23% Put