Latest imported 13F data

Magnetar Financial LLC

โ€ขCIK: 1352851โ€ขFiling: Q4 2025

Magnetar Financial LLC, known for its event-driven strategies and managed by CIO Lawrence DeNardis, currently holds a $10.2 billion AUM with a concentrated portfolio, notably 47.8% in CRWV. Recently, the fund has made significant moves by adding JEF and FHN-PF with substantial increases, while exiting positions in VYLD and KEL, reflecting a focus on capitalizing on corporate events and restructuring opportunities.

Total AUM
$9.7B
+ $25.5M in options
QoQ Performance
-38.4%
Positions
799
+ 1 option
Top 10 Concentration
63.8%
Latest Filing
Q4 2025

Top Holdings Allocation

CRWV
CRWV50.2%
GTLS1.1%
AL1.0%
TXNM1.0%
NSC1.0%
CMA1.0%
1RG1.0%
WBD0.9%

๐Ÿ“ˆ Biggest Buys

CMA
COMERICA INC
NEW
1.0% of portfolio
1RG
REV GROUP INC
NEW
1.0% of portfolio
WBD
WARNER BROS DISCOVERY INC
NEW
0.9% of portfolio
KVUE
KENVUE INC
NEW
0.9% of portfolio
RNA
AVIDITY BIOSCIENCES INC
NEW
0.9% of portfolio

๐Ÿ“‰ Biggest Sells

CRWV
COREWEAVE INC
-16.8%
50.2% of portfolio
โ€”
CHURCHILL CAP CORP X
-51.0%
0.1% of portfolio
CYBR
CYBERARK SOFTWARE LTD
-5.6%
0.9% of portfolio
NSC
NORFOLK SOUTHN CORP
-4.0%
1.0% of portfolio
ROP
ROPER TECHNOLOGIES INC
-40.1%
0.0% of portfolio

Sector Breakdown

Other99.8%
Industrial0.1%
Materials0.1%
Energy0.1%

๐Ÿšช Exited Positionssold since Q3 2025

2GH
MERUS N V
SOLD
$98.4M
KEL
KELLANOVA
SOLD
$93.8M
AVDX
AVIDXCHANGE HOLDINGS INC
SOLD
$84.2M
โ€”
WNS HOLDINGS LTD
SOLD
$83.8M
IPG
INTERPUBLIC GROUP COS INC
SOLD
$83.4M
+707 more exited positions

Changes from Q3 2025

NEW78 new positions
โ†‘36 increased
โ†“19 decreased

Historical Filings

Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023Q1 2023Q4 2022