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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 (2016Q1)
Portfolio Summary: 374 holdings with a total value of $6,492,960,000.
#
Name
Shares
Value ($)
%
Options
Notes
351 PIONEER NAT RES CO 703,309 98,984,000 1.52%
352 BOARDWALK PIPELINE PARTNERS UT LTD PARTNER 6,747,829 99,463,000 1.53%
353 PIEDMONT NAT GAS INC 1,667,738 99,781,000 1.54%
354 FIRSTMERIT CORPORATION 4,778,717 100,592,000 1.55%
355 HEARTLAND PMT SYS INC 1,067,132 103,053,000 1.59%
356 InterDigital Inc 2,905,433 104,334,000 1.61%
357 QUESTAR CORP COM 4,211,229 104,438,000 1.61%
358 AGL Resources Inc 1,612,859 105,062,000 1.62%
359 ITC HOLDINGS 2,459,748 107,171,000 1.65%
360 INTEL CORP JR SB CONV DB 39 69,202,000 110,207,000 1.70% PRN
361 HUMANA INC 608,916 111,401,000 1.72%
362 KLA-TENCOR CORP 1,546,159 112,576,000 1.73%
363 TRANSCANADA CORP 3,286,163 129,179,000 1.99%
364 JARDEN CORP 2,206,146 130,052,000 2.00%
365 CIGNA CORPORATION 958,393 131,530,000 2.03%
366 COLUMBIA PIPELINE GR 5,502,483 138,112,000 2.13%
367 BAXALTA INC COM 3,909,140 157,929,000 2.43%
368 RITE AID CORP 20,683,144 168,568,000 2.60%
369 SANDISK CORP 2,309,459 175,704,000 2.71%
370 ISHARES TR 6,000,000 205,500,000 3.16% Put
371 ALLERGAN PLC 775,453 207,845,000 3.20%
372 STARWOOD HOTELS & RESORTS WORLDWIDE INC COM 3,318,301 264,635,000 4.08%
373 TIME WARNER INC NEW 1,597,718 326,925,000 5.04%
374 E M C CORP MASS COM 12,354,835 329,256,000 5.07%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104659-16-121185, filed 2016.05.16), New Holdings filing (0001104659-17-051573, filed 2017.08.14), New Holdings filing (0001104659-16-156600, filed 2016.11.14). and New Holdings filing (0001104659-16-139589, filed 2016.08.15).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.