Magnetar Financial LLC Q4 2021 Filing

Filed February 14, 2022

Portfolio Value

$10.0B

Holdings

1,351

Report Date

Q4 2021

Filing Type

13F-HR

All Holdings (1,351 positions)

#	Stock	Shares	Value	% Portfolio
1	CERNCHFCERNER CORP	2,010,643	$186.7M	1.87%
2	COHREURCOHERENT INC	683,029	$182.1M	1.83%
3	CHNGUSDCHANGE HEALTHCARE INC	8,496,818	$181.7M	1.82%
4	NUANEURNUANCE COMMUNICATIONS INC	3,236,206	$179.0M	1.80%
5	RG6ROGERS CORP	580,689	$158.5M	1.59%
6	SJR/BEURSHAW COMMUNICATIONS INC	5,196,635	$157.8M	1.58%
7	—ATHENE HOLDING LTD	1,878,218	$156.5M	1.57%
8	MFS1EURWELBILT INC	6,539,781	$155.5M	1.56%
9	SF9SANDERSON FARMS INC	792,575	$151.4M	1.52%
10	CCMPCMC MATERIALS INC	787,058	$150.9M	1.51%
11	XLNXEURXILINX INC	643,528	$136.4M	1.37%
12	—MGM GROWTH PPTYS LLC	3,254,719	$133.0M	1.33%
13	TXNMPNM RES INC	2,909,663	$132.7M	1.33%
14	AJRDEURAEROJET ROCKETDYNE HLDGS INC	2,789,384	$130.4M	1.31%
15	—VONAGE HLDGS CORP	6,095,121	$126.7M	1.27%
16	—MAGELLAN HEALTH INC	1,242,098	$118.0M	1.18%
17	PBCTEURPEOPLES UNITED FINANCIAL INC	6,455,402	$115.0M	1.15%
18	CCIXCHURCHILL CAPITAL CORP VII	11,059,900	$110.8M	1.11%
19	—FERRO CORP	5,061,112	$110.5M	1.11%
20	ARNAEURARENA PHARMACEUTICALS INC	1,053,882	$97.9M	0.98%
21	—KRATON CORP	2,059,548	$95.4M	0.96%
22	—VEONEER INC	2,548,376	$90.4M	0.91%
23	—GCP APPLIED TECHNOLOGIES INC	2,775,759	$87.9M	0.88%
24	—INTERSECT ENT INC	2,569,052	$70.2M	0.70%
25	—ATOTECH LTD	2,682,042	$68.4M	0.69%
26	—KKR ACQUISITION HOLDING I CO	6,641,340	$66.5M	0.67%
27	BDXBECTON DICKINSON & CO	258,313	$65.0M	0.65%
28	—TRIPLE-S MGMT CORP	1,806,178	$64.4M	0.65%
29	—STATE AUTO FINL CORP	1,212,051	$62.7M	0.63%
30	ELANELANCO ANIMAL HEALTH INC	2,018,280	$57.3M	0.57%
31	PVG1EURPRETIUM RES INC	3,848,950	$54.3M	0.54%
32	MDTMEDTRONIC PLC	512,653	$53.0M	0.53%
33	SNYSANOFI	1,028,791	$51.5M	0.52%
34	—PAE INC	4,962,031	$49.3M	0.49%
35	—FORTERRA INC	2,047,019	$48.7M	0.49%
36	AVTRAVANTOR INC	1,099,760	$46.3M	0.47%
37	BAXBAXTER INTL INC	539,863	$46.3M	0.47%
38	BSXBOSTON SCIENTIFIC CORP	1,014,544	$43.1M	0.43%
39	CICIGNA CORP NEW	183,276	$42.1M	0.42%
40	—GREAT WESTERN BANCORP INC	1,211,516	$41.1M	0.41%
41	—NEOPHOTONICS CORP	2,607,770	$40.1M	0.40%
42	NVSTENVISTA HOLDINGS CORPORATION	889,327	$40.1M	0.40%
43	CCIVGBPLUCID GROUP INC	1,045,900	$39.8M	0.40%
44	—FORTRESS VALUE ACQUISI CORP	3,952,225	$39.2M	0.39%
45	SERVUSDTERMINIX GLOBAL HOLDINGS INC	862,122	$39.0M	0.39%
46	NRG 2.75 06/01/48NRG ENERGY INC	32,438,000	$38.6M	0.39%
47	—CONX CORP	3,807,898	$38.4M	0.39%
48	—ORTHO CLINICAL DIAGNOSTICS H	1,775,334	$38.0M	0.38%
49	—WARBURG PINCUS CAPTAL CORP I	3,807,952	$37.9M	0.38%
50	ETSY 0.125 10/01/26ETSY INC	14,500,000	$36.9M	0.37%
51	—LABORATORY CORP AMER HLDGS	111,929	$35.2M	0.35%
52	OKLOALTC ACQUISITION CORP	3,530,264	$34.8M	0.35%
53	LITE 0.25 03/15/24LUMENTUM HLDGS INC	19,500,000	$34.7M	0.35%
54	—GOLDEN NUGGET ONLINE GAMIN	3,397,776	$33.8M	0.34%
55	CCIXCHURCHILL CAPITAL CORP VI	3,346,099	$33.3M	0.33%
56	—NORTHERN STAR INVEST CORP II	3,341,564	$33.2M	0.33%
57	—NORTHERN STAR INVEST CORP IV	3,341,258	$33.1M	0.33%
58	NVONOVO-NORDISK A S	288,052	$32.3M	0.32%
59	—MERITOR INC	29,582,000	$32.2M	0.32%
60	—NORTHERN STAR INVSTMNT CORP	3,250,000	$31.5M	0.32%
61	PCG 5.5 08/16/23PG&E CORP	272,000	$31.5M	0.32%
62	—TWITTER INC	27,700,000	$30.3M	0.30%
63	HVIIHENNESSY CAPITAL INVST CORP	2,953,852	$29.5M	0.30%
64	UMPQUSDUMPQUA HLDGS CORP	1,523,405	$29.3M	0.29%
65	PRIAFPRIME IMPACT ACQUISITION I	2,848,657	$28.8M	0.29%
66	—AMERICAN NATIONAL GROUP INC	150,928	$28.5M	0.29%
67	—FTAC HERA ACQUISITION CORP	2,818,430	$28.1M	0.28%
68	AVGO 8 09/30/22 ABROADCOM INC	13,500	$28.0M	0.28%
69	—AVANTOR INC	200,000	$25.8M	0.26%
70	—E MERGE TECHNOLOGY ACQUISITI	2,549,716	$25.5M	0.26%
71	CNDACONCORD ACQUISITION CORP II	2,457,500	$25.3M	0.25%
72	CCIXCHURCHILL CAPITAL CORP V	2,500,000	$25.3M	0.25%
73	—ASCENDANT DIGITAL ACQ CORP I	2,475,000	$25.1M	0.25%
74	—TRISTATE CAP HLDGS INC	824,004	$24.9M	0.25%
75	—GLENFARNE MERGER CORP	2,468,406	$24.5M	0.25%
76	—ENPHYS ACQUISITION CORP	2,467,363	$24.5M	0.25%
77	—INTERPRIVATE IV INFRATECH PR	2,480,500	$24.4M	0.25%
78	—MOMENTIVE GLOBAL INC	1,133,884	$24.0M	0.24%
79	—HEALTHWELL ACQUISITION CORP	2,400,000	$24.0M	0.24%
80	—PROOF ACQUISITION CORP I	2,376,000	$23.8M	0.24%
81	—CHP MERGER CORP	2,342,184	$23.7M	0.24%
82	—BURGUNDY TECHNOLOGY ACQU COR	2,364,110	$23.7M	0.24%
83	AQNCN 7.75 06/15/24ALGONQUIN PWR UTILS CORP	500,000	$23.5M	0.24%
84	—REVOLUTION HEALTHCAR AQ CORP	2,349,740	$23.1M	0.23%
85	—CIIG CAPITAL PARTNERS II INC	2,156,250	$22.2M	0.22%
86	—TECH AND ENERGY TRANSITION	2,235,790	$22.2M	0.22%
87	EVLVEVOLV TECHNOLOGIES HLDNGS IN	4,963,904	$22.1M	0.22%
88	—VPC IMPACT ACQUISITION HLDG	2,236,427	$21.9M	0.22%
89	—II-VI INC	77,500	$21.8M	0.22%
90	—APOLLO STRATEGIC GROWTH CAPT	2,143,637	$21.2M	0.21%
91	AKAM 0.375 09/01/27AKAMAI TECHNOLOGIES INC	17,836,000	$21.0M	0.21%
92	—BYTE ACQUISITION CORP	2,088,227	$20.8M	0.21%
93	XYZ 0.125 03/01/25BLOCK INC	14,000,000	$20.8M	0.21%
94	CLVTCLARIVATE PLC	225,000	$20.4M	0.20%
95	—CF ACQUISITION CORP IV	2,044,778	$20.3M	0.20%
96	—PERIPHAS CAPITAL PARTNERING	819,526	$20.3M	0.20%
97	BMYBRISTOL-MYERS SQUIBB CO	322,833	$20.1M	0.20%
98	—ROSS ACQUISITION CORP II	2,006,580	$20.1M	0.20%
99	—AHREN ACQUISITION CORP	2,000,000	$20.0M	0.20%
100	—INTERPRIVATE III FINANCIAL P	2,022,047	$20.0M	0.20%

Page 1 of 14Next