Magnetar Financial LLC

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Assets, Funds, Holdings

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Magnetar Financial LLC
CRD #136045
SEC #801-64602
CIK #0001352851, 0001437882
AUM $26.2 B (2025-06-05)
Employees 198 (32% Investors, 0% Brokers)
Phone847-905-4400
Address1603 Orrington Avenue
Evanston, IL 60201
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($B)
30241812602005201220192026
Sector Form 13F Holdings Value ($B)
Coreweave Inc 15.6
Dun & Bradstreet Holdings Inc 0.1
PNM Resources Inc 0.1
Skechers USA Inc 0.1
Kellogg Co 0.1
Avidxchange Holdings Inc 0.1
Frontier Communications Corp 0.1
Interpublic Group of Companies Inc 0.1
Liberty Broadband Corp 0.1
Proassurance Corp 0.1
View All
Holdings by Sector ($B)
25201510502012201620212026
Type Form D Funds Date Sold ($M) AUM ($M)
HF APPK 2025-05-01 11.1
HF MWAC 2025-05-01 90.1
HF MAII 2025-01-23 50.0
HF MAIV [2024-11-27] 0.0 234.0
HF CWC2 [2024-08-08] 200.1 202.8
HF CWO2 [2024-08-08] 250.5 379.2
HF SSFC [2024-08-08] 146.9 74.2
HF SSMF 2024-08-08 169.1
HF A2S1 2024-07-01 5.3
HF CWOC [2023-07-26] 152.6 1,388.5
View All
AUM Breakdown Accounts AUM ($B)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.1
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 55 25.0
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 7 0.8
(k) Insurance companies 0 0.4
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 67 26.2
By Discretionary
Discretionary 54 25.0
Non-Discretionary 13 1.3
Total 67 26.2
By Non-United States Persons
Non-United States Persons 12.7
United States Persons 13.5
Total 67 26.2
Limited Partners2011 - 2025
North Carolina Retirement Services
Teachers' Retirement Security for Illinois Educators
Form D Directors # Filings # Firms 2011 - 2025
Sean Flynn 165
Patrick Harrigan 134
Gregory Bennett 125
Leanne Golding 89
William Walmsley 118
Alan Milgate 39
Paul Smith 74
Michelle Morgan 17
AnneMarie Leadbetter 14
Richard Douglas 37
View All
EDGAR Form CIK 2011 - 2025
13F-HR [0001352851]
3 [0001352851]
4 [0001352851]
SC 13D [0001352851]
SC 13G [0001352851]
D [0001437882]
Form 13D/13G Filer Form 13D/13G Subject Filed
Magnetar Financial LLC New Providence Acquisition Corp Iii/Cayman [2025-08-08]
Magnetar Financial LLC Sizzle Acquisition Corp II [2025-08-08]
Magnetar Financial LLC Lightwave Acquisition Corp [2025-08-08]
Magnetar Financial LLC Titan Acquisition Corp [2025-08-08]
Magnetar Financial LLC Soulpower Acquisition Corp [2025-08-08]
Magnetar Financial LLC Texas Ventures Acquisition III Corp [2025-08-08]
Magnetar Financial LLC Siddhi Acquisition Corp Cayman Islands [2025-08-08]
Magnetar Financial LLC Perimeter Acquisition Corp I [2025-08-08]
Magnetar Financial LLC Oxley Bridge Acquisition Ltd [2025-08-08]
Magnetar Financial LLC Blue Acquisition Corp/Cayman [2025-08-08]
View All
Form 3/4/5 Subject 2011 - 2025
Magnetar Financial LLC
CoreWeave, Inc.
Supernova Management LLC
Snyderman David J.
Magnetar Capital Partners LP
Churchill Capital Corp VII
Churchill Capital Corp V
TriSalus Life Sciences, Inc.
Rithm Property Trust Inc.
Litowitz Alec N
CHP Merger Corp.
Wheeler Real Estate Investment Trust, Inc.
Related Firms State AUM ($B)
Magnetar Financial LLC
IL 26.2
Magnetar Asset Management LLC
IL 0.2
Comparable Firms State AUM ($B)
Castlelake LP
MN 28.8
Blackstone Private Credit Strategies LLC
NY 28.3
D1 Capital Partners LP
NY 27.8
Stone Ridge Asset Management LLC
NY 27.4
26north Partners LP
NY 26.1
Dragoneer Investment Group LLC
CA 25.6
KSL Advisors LLC
CO 25.3
CornerStone Partners Capital Management LLC
VA 24.9
Onex Credit Partners LLC
NJ 23.5
Strategic Value Partners LLC
CT 23.4
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