Dark
Light
System
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 CUBIST PHARMACEUTI 360,000 36,234 0.67% Put
52 GOLAR LNG LTD 968,200 35,310 0.65% Call
53 EnLink Midstream Partners LP 1,203,508 34,914 0.64%
54 MERITOR INC 20,052,000 33,043 0.61% PRN
55 CUBIST PHARMACEUTICALS INC 24,000,000 32,714 0.60% PRN
56 ENERGY TRANSFER L P 568,779 32,637 0.60%
57 PIONEER NAT RES CO 196,432 29,239 0.54%
58 PBF ENERGY INC 1,022,900 27,250 0.50% Call
59 AK STL CORP 20,351,000 27,214 0.50% PRN
60 Teekay Offshore Partners LP 1,007,333 26,986 0.50%
61 LEGACY RESVS LP 2,304,164 26,337 0.48%
62 PHILLIPS 66 342,300 24,543 0.45% Call
63 GASLOG LTD 1,192,679 24,271 0.45%
64 RANGE RES CORP 446,934 23,889 0.44%
65 CHEVRON CORP NEW 212,000 23,782 0.44% Call
66 ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF 250,000 22,400 0.41% Call
67 ALLY FINL INC 925,000 21,849 0.40%
68 Market Vectors Semiconductor E 400,000 21,848 0.40% Put
69 SMITH & NEPHEW PLC 542,769 19,941 0.37%
70 TESLA INC 22,000,000 19,877 0.37% PRN
71 Safeway Inc - Safeway PDC LLC CVR 563,000 19,773 0.36%
72 AMERICAN AIRLS GROUP INC 350,000 18,771 0.35%
73 CareFusion 314,804 18,680 0.34%
74 NEWFIELD EXPL CO 681,200 18,474 0.34% Call
75 EXTERRAN PARTNERS LP 741,810 16,038 0.30%
76 Trulia Inc 344,563 15,860 0.29%
77 ENBRIDGE INC 297,446 15,292 0.28%
78 TEEKAY CORPORATION 299 15,216 0.28%
79 GRUBHUB INC 415,525 15,092 0.28%
80 CABOT OIL & GAS CORP 443,454 13,131 0.24%
81 HERTZ GLOBAL HOLDINGS INC COM 511,200 12,749 0.23% Call
82 SunEdison Inc 651,400 12,709 0.23%
83 DEVON ENERGY CORP NEW 193,283 11,831 0.22%
84 Adt Corp 320,000 11,594 0.21% Put
85 APPLE INC 100,000 11,038 0.20%
86 ISHARES INC 390,000 9,614 0.18%
87 UNITED STATES STL CORP NEW 7,500,000 9,341 0.17% PRN
88 Ishares - Italy 679,100 9,236 0.17%
89 PIONEER NAT RES CO 61,900 9,214 0.17% Put
90 NETAPP INC 200,000 8,290 0.15% Call
91 AVANIR PHARMACEUTICALS INC CL 485,000 8,221 0.15%
92 LIBERTY BROADBAND-C 158,121 7,878 0.14%
93 T-MOBILE US, INCORPORATED. CONV PFD SER A 150,000 7,845 0.14%
94 INTEGRYS ENERGY GROUP INC 97,897 7,621 0.14%
95 REX ENERGY CORPORATION 1,476,932 7,532 0.14%
96 CORE LABORATORIES N V 62,500 7,521 0.14% Put
97 SUSQUEHANNA BANCSHARES INC 541,447 7,272 0.13%
98 Intl Game Technology 418,723 7,223 0.13%
99 COVIDIEN PLC 70,602 7,221 0.13%
100 COVANCE INC 69,488 7,216 0.13%
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 Allergan plc 500,000 106,295 15.68% Put
3 STAPLES INC 2,107,000 38,179 5.63% Call
4 STAPLES INC 1,132,900 20,528 3.03%
5 TALISMAN ENERGY INC. 195,500 1,531 0.23% Put
6 TALISMAN ENERGY INC. 2,188,423 17,136 2.53%
7 TALISMAN ENERGY INC. 207,200 1,622 0.24% Call
8 TIME WARNER INC NEW 228,120 34,688 5.12%
9 TIME WARNER INC NEW 134,500 20,452 3.02% Call
10 TRW AUTOMOTIVE HLDGS CORP 1,343,578 138,187 20.38%
11 WRIGHT MEDICAL GROUP NV 1,110,737 29,846 4.40%