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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
101 INTL RECTIFIER COR 139,601 5,570 0.10%
102 ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF 250,000 22,400 0.41% Call
103 ISHARES INC 390,000 9,614 0.18%
104 ISHARES RUSSELL 2000 VALUE ETF 400,000 47,868 0.88% Put
105 ISHARES TR 500,000 59,835 1.10% Call
106 Intl Game Technology 418,723 7,223 0.13%
107 Ishares - Italy 679,100 9,236 0.17%
108 KOSMOS ENERGY LTD SHS 178,000 1,493 0.03% Call
109 KOSMOS ENERGY LTD SHS 7,009,225 58,807 1.08%
110 LEGACY RESVS LP 138,550 1,584 0.03%
111 LEGACY RESVS LP 2,304,164 26,337 0.48%
112 LIBERTY BROADBAND-C 158,121 7,878 0.14%
113 LIBERTY BROADBAND-C 163 4 0.00%
114 LORILLARD 428 27 0.00%
115 LORILLARD 112,937 7,108 0.13%
116 M & T BK CORP 3,058 384 0.01%
117 MCDONALDS CORP 373 35 0.00%
118 MCDONALDS CORP 445,300 41,725 0.77%
119 MEADOWBROOK INSURA 235,200 1,990 0.04%
120 MEMORIAL RESOURCE DEV CORP 2,369,818 42,728 0.79%
121 MERITOR INC 20,052,000 33,043 0.61% PRN
122 MICROCHIP TECHNOLOGY INC 40,027,000 71,467 1.31% PRN
123 MICROSOFT CORP 104,328 4,846 0.09%
124 MICROSOFT CORP 3,062 142 0.00%
125 MOL GLOBAL INC 700,000 2,135 0.04%
126 Market Vectors Semiconductor E 400,000 21,848 0.40% Put
127 NEFF CORP COM CL A 460,000 5,184 0.10%
128 NETAPP INC 200,000 8,290 0.15% Call
129 NEWFIELD EXPL CO 681,200 18,474 0.34% Call
130 NORTHERN TIER ENERGY LP COM UN REPR PART 84,048 1,861 0.03%
131 NORTHERN TIER ENERGY LP COM UN REPR PART 2,040,961 45,187 0.83%
132 NOVELLUS SYS INC SR NT CV2.625 41 34,068,000 77,960 1.43% PRN
133 ON DECK CAP INC 25,000 561 0.01%
134 PANTRY INC 177,321 6,572 0.12%
135 PARAMOUNT GROUP INC COM 225,000 4,183 0.08%
136 PBF ENERGY INC 1,022,900 27,250 0.50% Call
137 PHILIP MORRIS INTL INC 4,186 341 0.01%
138 PHILLIPS 66 342,300 24,543 0.45% Call
139 PIONEER NAT RES CO 707,704 105,342 1.94%
140 PIONEER NAT RES CO 196,432 29,239 0.54%
141 PIONEER NAT RES CO 61,900 9,214 0.17% Put
142 PLATINUM UNDERWRITERS HLDGS 72,106 5,294 0.10%
143 PROCTER AND GAMBLE CO 2,592 236 0.00%
144 PROTECTIVE LIFE CO 102,293 7,125 0.13%
145 PUBLIC STORAGE 1,222 226 0.00%
146 Plains Gp Hldgs Lp Npv A 3,123,428 80,210 1.48%
147 Plains Gp Hldgs Lp Npv A 1,886,442 48,444 0.89%
148 RADIAN GROUP INC. 44,000,000 67,624 1.24% PRN
149 RANGE RES CORP 125 7 0.00%
150 RANGE RES CORP 1,426,000 76,220 1.40% Put
Page 3 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