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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
1 NETFLIX INC 1,800 634 0.01% Put
2 DOMTAR CORP 2,300 258 0.01% Put
3 EQT CORP 2,300 223 0.00% Put
4 MICHAEL KORS HLDGS LTD 2,400 224 0.00% Put
5 CONSTELLATION BRANDS INC 3,000 255 0.01% Put
6 ALLEGIANT TRAVEL CO 3,100 347 0.01% Put
7 MCKESSON CORP 3,100 547 0.01% Put
8 MONSANTO CO NEW 3,300 375 0.01% Put
9 ROCKWELL COLLINS INC 4,000 319 0.01% Put
10 COCA COLA ENTERPRISES INC NE COM 4,300 205 0.00% Put
11 CINTAS CORP 4,300 256 0.01% Put
12 EXPRESS SCRIPTS HLDG CO 4,800 360 0.01% Put
13 Equinix Inc New 5,000 924 0.02% Call
14 OIL STS INTL INC 5,800 572 0.01%
15 ALLIANT TECHSYSTEM 6,000 853 0.02% Put
16 Linear Technology Corp 6,200 302 0.01% Put
17 MONDELEZ INTL INC 6,200 214 0.00% Put
18 Walgreens 6,300 416 0.01% Put
19 SPECTRUM BRANDS HLDGS INC 7,000 558 0.01%
20 COOPER STD HLDGS INC 7,000 495 0.01%
21 IHS INC A 7,005 851 0.02%
22 Monster Beverage Corpo 7,100 493 0.01% Put
23 DU PONT E I DE NEMOURS & CO 8,000 537 0.01% Put
24 HESS CORP 8,000 663 0.01%
25 NORTHEASTUTILITI 8,400 382 0.01% Put
26 STARZ SERIES A 8,400 271 0.01% Put
27 ALKERMES PLC 8,500 375 0.01% Put
28 MEAD JOHNSON NUTRITI 9,600 798 0.02% Put
29 ENPRO INDS INC COM 10,000 727 0.02% Call
30 AVAGO TECHNOLOGIES LTD SHS 10,000 644 0.01% Call
31 PAYCHEX INC 10,000 725 0.02% Call
32 DIGITALGLOBE INC 10,001 290 0.01%
33 MOTOROLA SOLUTIONS INC 11,000 707 0.02% Put
34 QUALCOMM INC 11,600 915 0.02% Put
35 CBS CORP NEW 11,600 717 0.02% Put
36 TEEKAY CORPORATION 12,000 675 0.01% Call
37 B/E AEROSPACE INC 14,000 1,215 0.03% Put
38 ISHARES NASDAQ BIOTECHNOLOGY ETF 15,000 16,718 0.37% Call
39 GENERAL MTRS CO 15,000 516 0.01%
40 Pentair plc 15,400 1,222 0.03% Put
41 USG Corp 16,600 543 0.01% Put
42 SUNCOKE ENERGY INC COM 16,900 386 0.01% Put
43 SIRONA DENTAL SYS INC 17,600 1,314 0.03% Put
44 LEE ENTERPRISES INC 20,000 89 0.00% Call
45 JOHNSON CTLS INTL PLC 20,700 980 0.02% Put
46 HOMEAWAY INC 20,700 780 0.02% Put
47 BEAZER HOMES USA INC COM NEW 20,900 420 0.01% Put
48 OWENS-ILLINOIS, INC. 21,100 714 0.02% Put
49 TEXAS INSTRS INC 22,400 1,056 0.02% Put
50 NEWMONT CORP 25,001 586 0.01%
Page 1 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 INC NEW 1,253,100 171,900 52.15% Call
2 TIME WARNER INC NEW 1,149,951 157,750 47.85%