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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
151 ZALE CORP NEW 1,012,700 21,176 0.47% Put
152 PIONEER NAT RES CO 57,400 10,742 0.24% Put
153 CATERPILLAR INC 104,100 10,344 0.23% Put
154 AVAGO TECHNOLOGIES LTD SHS 150,000 9,662 0.21% Put
155 AMTRUST FINL SVCS INC 252,500 9,497 0.21% Put
156 CROWN CASTLE INTL CORP 108,600 8,013 0.18% Put
157 AGILENT TECHNOLOGIES INC 120,600 6,744 0.15% Put
158 TIBCO SOFTWARE INC 200,000 4,064 0.09% Put
159 NOKIA CORP 500,000 3,670 0.08% Put
160 L-3 Communications Holdings 29,400 3,474 0.08% Put
161 BHP GROUP LTD 50,000 3,389 0.07% Put
162 Sigma-Aldrich 28,900 2,699 0.06% Put
163 GALLAGHER ARTHUR J & CO 49,800 2,369 0.05% Put
164 LIFELOCK INC COM 138,000 2,361 0.05% Put
165 KROGER CO 50,700 2,213 0.05% Put
166 FIDELITY NATL INFORMATION SV 40,300 2,154 0.05% Put
167 BABCOCK & WILCOX COMPANY 54,400 1,806 0.04% Put
168 NEW YORK TIMES CO 98,500 1,686 0.04% Put
169 TWENTY FIRST CENTY FOX INC 47,700 1,525 0.03% Put
170 LPL FINL HLDGS INC COM 28,500 1,497 0.03% Put
171 COGNIZANT TECHNOLOGY SOLUTIO 28,800 1,458 0.03% Put
172 VODAFONE GROUP PLC NEW 36,900 1,358 0.03% Put
173 SIRONA DENTAL SYS INC 17,600 1,314 0.03% Put
174 Pentair plc 15,400 1,222 0.03% Put
175 B/E AEROSPACE INC 14,000 1,215 0.03% Put
176 BARNES & NOBLE INC 50,600 1,058 0.02% Put
177 TEXAS INSTRS INC 22,400 1,056 0.02% Put
178 JOHNSON CTLS INTL PLC 20,700 980 0.02% Put
179 CABOT OIL & GAS CORP 27,900 945 0.02% Put
180 QUALCOMM INC 11,600 915 0.02% Put
181 ALLIANT TECHSYSTEM 6,000 853 0.02% Put
182 MEAD JOHNSON NUTRITION CO 9,600 798 0.02% Put
183 HOMEAWAY INC 20,700 780 0.02% Put
184 CBS CORP NEW 11,600 717 0.02% Put
185 OWENS ILL INC 21,100 714 0.02% Put
186 MOTOROLA SOLUTIONS INC 11,000 707 0.02% Put
187 HUNTSMAN CORP 28,900 706 0.02% Put
188 NETFLIX INC 1,800 634 0.01% Put
189 MCKESSON CORP 3,100 547 0.01% Put
190 U S G CORP 16,600 543 0.01% Put
191 DU PONT E I DE NEMOURS & CO 8,000 537 0.01% Put
192 Monster Beverage Corpo 7,100 493 0.01% Put
193 MARVELL TECHNOLOGY GROUP LTD 27,100 427 0.01% Put
194 BEAZER HOMES USA INC 20,900 420 0.01% Put
195 Walgreens 6,300 416 0.01% Put
196 SUNCOKE ENERGY INC COM 16,900 386 0.01% Put
197 NORTHEASTUTILITI 8,400 382 0.01% Put
198 MONSANTO CO NEW 3,300 375 0.01% Put
199 ALKERMES PLC 8,500 375 0.01% Put
200 EXPRESS SCRIPTS HLDG CO 4,800 360 0.01% Put
Page 4 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 CABLE INC 1,253,100 171,900 52.15% Call
2 TIME WARNER CABLE INC 1,149,951 157,750 47.85%