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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
51 COMERICA INC 4,306 202 0.00%
52 CORE LABORATORIES N V 62,500 7,521 0.14% Put
53 COVANCE INC 69,488 7,216 0.13%
54 COVIDIEN PLC 70,602 7,221 0.13%
55 CUBIST PHARMACEUTI 70,994 7,146 0.13%
56 CUBIST PHARMACEUTI 360,000 36,234 0.67% Put
57 CUBIST PHARMACEUTICALS INC 24,000,000 32,714 0.60% PRN
58 CYPRESS SEMICONDUCTOR CORP 500,000 7,140 0.13% Call
59 CareFusion 314,804 18,680 0.34%
60 CareFusion 648 38 0.00%
61 Crestwood Equity Partners LP 115,517 936 0.02%
62 Crestwood Equity Partners LP 6,791 55 0.00%
63 DEVON ENERGY CORP NEW 1,243,890 76,139 1.40%
64 DEVON ENERGY CORP NEW 193,283 11,831 0.22%
65 DRESSER-RAND GROUP INC 51,389 4,204 0.08%
66 DRESSER-RAND GROUP INC 293 24 0.00%
67 DirectTV Com 2,821 245 0.00%
68 ECLIPSE RES CORP COM 59,445 418 0.01%
69 ECLIPSE RES CORP COM 12,279 86 0.00%
70 ENBRIDGE INC 1,368,254 70,342 1.29%
71 ENBRIDGE INC 297,446 15,292 0.28%
72 ENERGY TRANSFER L P 2,869 336 0.01%
73 ENERGY TRANSFER L P 568,779 32,637 0.60%
74 EOG RES INC 406,800 37,454 0.69% Put
75 EXTERRAN PARTNERS LP 741,810 16,038 0.30%
76 EXTERRAN PARTNERS LP 27,008 584 0.01%
77 EnLink Midstream Partners LP 37,293 1,082 0.02%
78 EnLink Midstream Partners LP 1,203,508 34,914 0.64%
79 Exterran Holdings Inc 3,097,691 100,923 1.86%
80 Exterran Holdings Inc 2,882,314 93,906 1.73%
81 GASLOG LTD 396 8 0.00%
82 GASLOG LTD 309,376 6,296 0.12%
83 GASLOG LTD 1,192,679 24,271 0.45%
84 GENTIVA HEALTH SER 232,708 4,433 0.08%
85 GLIMCHER RLTY TR 388,673 5,340 0.10%
86 GOLAR LNG LTD 968,200 35,310 0.65% Call
87 GOLAR LNG LTD 156,600 5,711 0.11% Call
88 GOPRO INC 52,500 3,319 0.06% Call
89 GRUBHUB INC 415,525 15,092 0.28%
90 GRUBHUB INC 123 5 0.00%
91 HALLIBURTON CO 2,382,200 93,692 1.72% Call
92 HD SUPPLY HLDGS INCORPORATED 125,000 3,686 0.07%
93 HERTZ GLOBAL HOLDINGS INC COM 511,200 12,749 0.23% Call
94 HUDSON VALLEY HOLDING CORP 97,786 2,656 0.05%
95 HUNTINGTON BANCSHARES INC 14,316 151 0.00%
96 HUNTSMAN CORP 285,000 6,492 0.12% Put
97 ILLUMINA INC 19,830 3,660 0.07%
98 ILLUMINA INC 48 9 0.00%
99 INTEGRYS ENERGY GROUP INC 97,897 7,621 0.14%
100 INTEL CORP JR SB CONV DB 39 37,282,000 65,015 1.20% PRN
Page 2 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