Fund Holdings — Magnetar Financial LLC

Total Portfolio Value
$9.83B
Total Bought
$2.50B
Total Sold
$2.35B
Net Transaction
+$152.49M
Filing Period:
Securities
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SharesValue ($K)
Q4 2025
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Q1 2026
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Change
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Q4 2025
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Q1 2026
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Weight (%)
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Change
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PENUMBRA INC(PEN)0251,433+251,433082,5630.84%+82,563
WEBSTER FINL CORP(WBS)7,5721,136,712+1,129,14047778,9110.80%+78,434
ALLIED GOLD CORP(AAUC)02,518,867+2,518,867078,0920.79%+78,092
MASIMO CORP5,455427,081+421,62670975,9650.77%+75,255
MICROCHIP TECHNOLOGY INC.(MCHP)01,025,000+1,025,000058,9400.60%+58,940
TRI POINTE HOMES INC
COM
66,6151,188,448+1,121,8332,09655,5360.56%+53,440
SILICON LABORATORIES INC(SLAB)0245,824+245,824051,1680.52%+51,168
VALARIS LTD(VAL)8,025487,289+479,26440447,7740.49%+47,369
NATIONAL STORAGE AFFILIATES01,228,472+1,228,472046,3630.47%+46,363
ARCELLX INC
COMMON STOCK
0394,931+394,931045,3460.46%+45,346
UNIFIRST CORP MASS(UNF)0171,873+171,873043,2420.44%+43,242
THERMON GROUP HLDGS INC0757,996+757,996038,2030.39%+38,203
APELLIS PHARMACEUTICALS INC
COM
0869,229+869,229034,9690.36%+34,969
SKYWATER TECHNOLOGY INC01,175,584+1,175,584032,2230.33%+32,223
DIGITALBRIDGE GROUP INC(DBRG)2,203,9094,215,748+2,011,83933,80865,0070.66%+31,199
ORACLE CORP(ORCL)0650,000+650,000029,8180.30%+29,818
STELLAR BANCORP INC0812,216+812,216029,7350.30%+29,735
SUN CTRY AIRLS HLDGS INC01,715,845+1,715,845028,3460.29%+28,346
CHURCHILL CAP CORP XI
CL A ORD SHS
02,700,000+2,700,000027,4050.28%+27,405
HEWLETT PACKARD ENTERPRISE C(HPE)500,000925,000+425,00033,17360,2590.61%+27,087
NEXTERA ENERGY INC(NEE)0450,000+450,000022,6380.23%+22,638
PG&E CORP(PCG)00038,61761,2510.62%+22,634
TALKSPACE INC(TALK)04,258,633+4,258,633022,0380.22%+22,038
NOVANTA INC(NOVT)100,000500,000+400,0005,45726,7810.27%+21,324
MOUNTAIN LAKE ACQUISIT CORP
USD CL A ORD SHS
02,000,000+2,000,000019,6700.20%+19,670
ABONY ACQUISITION CORP I(AACO)01,950,000+1,950,000019,3830.20%+19,383
ILLUMINATION ACQUISITIO CORP(ILLU)01,850,000+1,850,000018,3520.19%+18,352
LAFAYETTE DIGITAL ACQUISITIO
ORD CLASS A
01,800,000+1,800,000017,8650.18%+17,865
D BORAL ACQUISITION I CORP(DBCA)01,750,000+1,750,000017,6660.18%+17,666
CALAVO GROWERS INC0671,272+671,272017,3120.18%+17,312
SOREN ACQUISITION CORP(SORN)01,749,993+1,749,993017,2110.18%+17,211
CAMBRIDGE ACQUISITION CORP(CAQ)01,700,000+1,700,000016,9320.17%+16,932
JD.COM INC(JD)00058,73074,5650.76%+15,835
ZIM INTEGRATED SHIPPING SERV
SHS
0595,256+595,256015,6850.16%+15,685
KENSINGTON CAP ACQUIST CORP
UNIT 99/99/9999
01,549,399+1,549,399015,5560.16%+15,556
INFINITE EAGLE ACQUISITION C
CL A
01,500,000+1,500,000015,0000.15%+15,000
SUMA ACQUISITION CORP(SUMA)01,485,000+1,485,000014,8800.15%+14,880
TERNS PHARMACEUTICALS INC0281,614+281,614014,8470.15%+14,847
IRON HORSE ACQUISIT II CORP(IRHO)01,500,000+1,500,000014,7900.15%+14,790
KRAKACQUISITION CORPORATION(KRAQ)01,500,000+1,500,000014,7900.15%+14,790
PRAETORIAN ACQUISITION CORP(PTOR)01,500,000+1,500,000014,7000.15%+14,700
RANGE CAP ACQUISITION CORP I
CL A ORD SHS
01,400,000+1,400,000014,0000.14%+14,000
DAY ONE BIOPHARMACEUTICALS I
COM
0645,173+645,173013,8330.14%+13,833
X3 ACQUISITION CORP LTD(XCBE)01,400,000+1,400,000013,7760.14%+13,776
BLEICHROEDER ACQUISITI CORP
USD CL A ORD SHS
01,299,993+1,299,993013,0130.13%+13,013
GSR IV ACQUISITION CORP(GSRF)01,249,976+1,249,976012,5440.13%+12,544
ALUSSA ENERGY ACQUISIT CORP
ORD SHS CL A
01,249,992+1,249,992012,4750.13%+12,475
IDEA ACQUISITION CORP(IACO)01,250,000+1,250,000012,3880.13%+12,388
ITHAX ACQUISITION CORP III(ITHA)01,250,000+1,250,000012,3880.13%+12,388
MESHFLOW ACQUISITION CORP(MESH)01,249,992+1,249,992012,3690.13%+12,369
ALDABRA 4 LQDTY OPP VEH INC
CL A ORD SHS
01,200,000+1,200,000011,8500.12%+11,850
ARCHIMEDES TECH SPAC PTNRS I
ORD SHS
01,200,000+1,200,000011,7960.12%+11,796
M3-BRIGADE ACQUISITION VI CO(MBVI)01,099,995+1,099,995011,0660.11%+11,066
SPARTACUS ACQUISITION CORP I
UNIT 01/30/2031
01,100,000+1,100,000011,0390.11%+11,039
SILICON VY ACQUISITION CORP
CL A
01,100,000+1,100,000010,8790.11%+10,879
LEGATO MERGER CORP IV(LEGO)01,099,995+1,099,995010,8460.11%+10,846
XSOLLA SPAC 1(XSLL)01,100,000+1,100,000010,8350.11%+10,835
SPRING VY ACQUISITION CORP I
UNIT 01/22/2031
01,000,000+1,000,000010,1600.10%+10,160
METALS ACQUISITION CORP II(MTAL)01,000,000+1,000,000010,0900.10%+10,090
KARBON CAP PARTNERS CORP
ORD SHS CL A
01,000,000+1,000,000010,0500.10%+10,050
HCM IV ACQUISITION CORP(HACQ)01,000,000+1,000,000010,0300.10%+10,030
FORTRESS VALUE ACQU CORP V
ORD SHS CL A
01,000,000+1,000,000010,0200.10%+10,020
ARMADA ACQUISITION CORP III(AACI)01,000,000+1,000,00009,9900.10%+9,990
AVERIN CAP ACQUISITION CORP
UNIT 01/30/2031
01,000,000+1,000,00009,9900.10%+9,990
PROEM ACQUISITION CORP I(PAAC)01,000,000+1,000,00009,9800.10%+9,980
SILVERBOX CORP V(SBXE)0999,990+999,99009,9750.10%+9,975
MOZAYYX ACQUISITION CORP(MZYX)01,000,000+1,000,00009,9500.10%+9,950
INVEST GREEN ACQUISITION COR
CL A ORD SHS
01,000,000+1,000,00009,9000.10%+9,900
BITCOIN INFRASTRUCTURE ACQUI
USD CL A ORD SHS
0999,998+999,99809,9000.10%+9,900
LAUNCHPAD CADENZA ACQU CORP
USD CL A ORD SHS
0999,990+999,99009,9000.10%+9,900
AMERICAN DRIVE ACQUISITION C
USD CL A ORD SHS
0999,990+999,99009,8900.10%+9,890
BLACK SPADE ACQUISITION III(BIII)0999,993+999,99309,8570.10%+9,857
ART TECHNOLOGY ACQUISITION C
USD CL A ORD SHS
01,000,000+1,000,00009,8150.10%+9,815
UNITED ACQUISITION CORP I(UAC)01,000,000+1,000,00009,8000.10%+9,800
COLUMBUS CIRCLE CAP CORP II
UNIT 02/11/2031
0971,133+971,13309,6530.10%+9,653
BLUE WTR ACQUISITION CORP IV
UNIT 99/99/9999
0950,000+950,00009,4240.10%+9,424
MUZERO ACQUISITION CORP(MUZE)0944,550+944,55009,2940.09%+9,294
GENERAL PURP ACQUISITION COR
USD CL A ORD SHS
0921,640+921,64009,1520.09%+9,152
SPACE ASSET ACQUISITION CORP(SAAQ)0900,000+900,00009,0450.09%+9,045
CRANE HBR ACQUISITION CORP I
ORD SHS CL A
0900,000+900,00008,9190.09%+8,919
M EVO GBL ACQUISITION CORP I
ORD SHS CL A
0900,000+900,00008,9060.09%+8,906
PALOMA ACQUISITION CORP I(PALO)0845,445+845,44508,4380.09%+8,438
TALON CAP CORP
ORD SHS CL A
0799,992+799,99208,1680.08%+8,168
SOCIAL COMM PARTNERS CORP
ORD SHS CL A
0817,948+817,94808,0980.08%+8,098
ACTIVATE ENERGY ACQUISIT COR
CL A ORD SHS
0800,000+800,00007,9440.08%+7,944
BLUEROCK ACQUISITION CORP(BLRK)0799,992+799,99207,9360.08%+7,936
FG IMPERII ACQUISITION CORP(FGII)0800,000+800,00007,8880.08%+7,888
VINE HILL CAP INVTS CORP II
CL A
0787,593+787,59307,8090.08%+7,809
INFLECTION PT ACQUISIT CORP
UNIT 03/03/2031
0750,000+750,00007,5900.08%+7,590
QDRO ACQUISITION CORP(QADR)0750,000+750,00007,4400.08%+7,440
AA MISSION ACQUISITION CORP
ORD SHS CL A
0699,994+699,99407,0490.07%+7,049
FUTURECREST ACQUISITION CORP(FCRS)0700,000+700,00007,0420.07%+7,042
GALATA ACQUISITION CORP II(LATA)0699,987+699,98707,0000.07%+7,000
VIKING ACQUISITION CORP I(VACI)0699,993+699,99306,9890.07%+6,989
EVOLUTION GLOBAL ACQUISITION(EVOX)0700,000+700,00006,9860.07%+6,986
LEAPFROG ACQUISITION CORP(LFAC)0700,000+700,00006,9650.07%+6,965
GIGCAPITAL8 CORP(GIW)0695,261+695,26106,9390.07%+6,939
OTG ACQUISITION CORP. I(OTGA)0650,000+650,00006,5330.07%+6,533
K2 CAP ACQUISITION CORP
ORD SHS CL A
0650,000+650,00006,4160.07%+6,416
WILLOW LANE ACQUISITION CRP
UNIT 01/27/2031
0628,364+628,36406,3460.06%+6,346
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Magnetar Financial LLC — 13F Holdings — Q1 2026 | TickerTrail