2026 Q2 Portfolio Activity
In 2026 Q2, Magnetar Financial LLC maintained a portfolio of 1625 distinct positions. The most significant new addition was DOMINION ENERGY INC, now representing 0.76% of the total fund value. They heavily accumulated shares in JD.COM INC, increasing the position by 4331699900.0%. The fund also reduced its exposure to COREWEAVE INC by 24.1%.
Position History
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Total Positions
1625
Quarter
2026 Q2
Top Holding
CRWV (47.3%)
Top 10 Concentration
54.3%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 1625
Magnetar Financial LLC Full Holdings List — 2026 Q2
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CRWV
COREWEAVE INC
|
Technology | 47.26% | 48.17% |
#1
Prev: #1
|
6.0 |
—
|
-16,503,467 | -24.1% |
P
S
|
52,062,927 | $5,179,700,295 |
$37.24
+144.0%
|
2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
HPE/PRC
HEWLETT PACKARD...
|
Unknown | 0.81% | 0.61% |
#2
17
Prev: #19
|
2.3 |
—
|
-164,990 | -17.8% |
P
S
|
760,010 | $88,978,171 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
WBS
WEBSTER FINL CO...
|
Financial Services | 0.81% | 0.80% |
#3
6
Prev: #9
|
1.8 |
—
|
19,986 | 1.8% |
P
S
|
1,156,698 | $88,394,861 | 2009 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
KVUE
KENVUE INC
|
Consumer Defensive | 0.80% | 0.81% |
#4
4
Prev: #8
|
1.3 |
—
|
9,746 | 0.2% |
P
S
|
4,615,344 | $88,199,224 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
GTLS
CHART INDS INC
|
Industrials | 0.80% | 0.88% |
#5
2
Prev: #3
|
1.3 |
—
|
-2,094 | -0.5% |
P
S
|
418,310 | $87,401,691 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
NSC
NORFOLK SOUTHN ...
|
Industrials | 0.79% | 0.79% |
#6
5
Prev: #11
|
0.8 |
—
|
54 | 0.0% |
P
S
|
275,215 | $86,579,887 | 2007 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
JD.COM INC
|
|
Bond/Debt | 0.78% | 0.76% |
#7
7
Prev: #14
|
2.3 |
—
|
11,940,000 | 16.0% |
P
S
|
86,634,000 | $85,145,837 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
D
DOMINION ENERGY...
|
Utilities | 0.76% | — |
#8
Prev: #—
|
3.8 |
—
|
1,219,394 | — |
NEW
|
1,219,394 | $83,272,417 | 2006 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
TXNM
TXNM ENERGY INC
|
Utilities | 0.75% | 0.88% |
#9
5
Prev: #4
|
0.8 |
—
|
-26,918 | -1.8% |
P
S
|
1,448,220 | $82,229,932 | 2011 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
PEN
PENUMBRA INC
|
Healthcare | 0.74% | 0.84% |
#10
5
Prev: #5
|
0.8 |
—
|
4,408 | 1.8% |
P
S
|
255,841 | $80,781,796 | 2019 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
TECK
TECK RESOURCES ...
|
Basic Materials | 0.72% | 0.79% |
#11
1
Prev: #12
|
0.8 |
—
|
-167,627 | -11.2% |
P
S
|
1,330,207 | $79,094,108 | 2009 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
MCHPP
MICROCHIP TECHN...
|
Technology | 0.69% | 0.60% |
#12
8
Prev: #20
|
0.8 |
—
|
-42,770 | -4.2% |
P
S
|
982,230 | $75,582,493 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
ALPHABET INC
|
|
Unknown | 0.69% | — |
#13
Prev: #—
|
3.8 |
—
|
1,496,367 | — |
NEW
|
1,496,367 | $75,473,727 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
ALIBABA GROUP H...
|
|
Bond/Debt | 0.68% | 0.46% |
#14
13
Prev: #27
|
3.3 |
—
|
30,441,000 | 93.0% |
P
S
|
63,177,000 | $74,488,057 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
WBD
WARNER BROS DIS...
|
Communication Services | 0.67% | 0.83% |
#15
9
Prev: #6
|
0.8 |
—
|
-269,208 | -8.9% |
P
S
|
2,747,884 | $73,258,587 | 2009 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ROKU
ROKU INC
|
Communication Services | 0.64% | 0.00% |
#16
712
Prev: #728
|
3.3 |
—
|
503,435 | 13811.7% |
P
S
|
507,080 | $70,048,031 | 2020 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
DBRG
DIGITALBRIDGE G...
|
Financial Services | 0.59% | 0.66% |
#17
1
Prev: #16
|
0.7 |
—
|
-97,044 | -2.3% |
P
S
|
4,118,704 | $64,993,150 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
ORACLE CORP
|
|
Unknown | 0.58% | 0.30% |
#18
19
Prev: #37
|
3.2 |
—
|
775,420 | 119.3% |
P
S
|
1,425,420 | $64,095,436 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
FIRSTENERGY COR...
|
|
Bond/Debt | 0.56% | — |
#19
Prev: #—
|
3.7 |
—
|
56,500,000 | — |
NEW
|
56,500,000 | $61,698,365 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
TRIP COM GROUP ...
|
|
Bond/Debt | 0.53% | 0.73% |
#20
5
Prev: #15
|
0.7 |
—
|
-10,980,000 | -15.8% |
P
S
|
58,445,000 | $57,731,796 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
GAMESTOP CORP
|
|
Bond/Debt | 0.52% | — |
#21
Prev: #—
|
3.7 |
—
|
55,570,000 | — |
NEW
|
55,570,000 | $56,762,574 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
NSA
NATIONAL STORAG...
|
Real Estate | 0.50% | 0.47% |
#22
4
Prev: #26
|
0.7 |
—
|
8,062 | 0.7% |
P
S
|
1,236,534 | $54,988,667 | 2016 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SLAB
SILICON LABORAT...
|
Technology | 0.50% | 0.52% |
#23
Prev: #23
|
0.7 |
—
|
5,401 | 2.2% |
P
S
|
251,225 | $54,907,736 | 2005 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
TECH
BIO-TECHNE CORP
|
Healthcare | 0.49% | — |
#24
Prev: #—
|
3.7 |
—
|
761,911 | — |
NEW
|
761,911 | $53,829,012 | 2010 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
APGE
APOGEE THERAPEU...
|
Healthcare | 0.48% | — |
#25
Prev: #—
|
3.7 |
—
|
399,123 | — |
NEW
|
399,123 | $52,975,596 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
CZR
CAESARS ENTERTA...
|
Consumer Cyclical | 0.48% | — |
#26
Prev: #—
|
3.7 |
—
|
1,746,938 | — |
NEW
|
1,746,938 | $52,722,589 | 2012 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
RAMP
LIVERAMP HLDGS ...
|
Technology | 0.47% | — |
#27
Prev: #—
|
3.7 |
—
|
1,379,116 | — |
NEW
|
1,379,116 | $51,909,926 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
QRVO
QORVO INC
|
Technology | 0.47% | 0.43% |
#28
3
Prev: #31
|
0.7 |
—
|
6,955 | 1.3% |
P
S
|
548,149 | $51,125,858 | 2017 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
PAYO
PAYONEER GLOBAL...
|
Technology | 0.46% | 0.00% |
#29
1024
Prev: #1053
|
3.2 |
—
|
7,096,695 | 53873.0% |
P
S
|
7,109,868 | $50,622,260 | 2022 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
AAUCD
ALLIED GOLD COR...
|
Unknown | 0.46% | 0.79% |
#30
20
Prev: #10
|
0.7 |
—
|
-410,059 | -16.3% |
P
S
|
2,108,808 | $50,061,165 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
BRUKER CORP
|
|
Preferred | 0.44% | — |
#31
Prev: #—
|
3.7 |
—
|
108,963 | — |
NEW
|
108,963 | $48,633,630 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
WTRG
ESSENTIAL UTILS...
|
Utilities | 0.44% | 0.49% |
#32
8
Prev: #24
|
0.7 |
—
|
54,561 | 4.5% |
P
S
|
1,258,246 | $48,203,405 | 2020 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
NOVANTA INC
|
|
Unknown | 0.44% | 0.27% |
#33
10
Prev: #43
|
2.7 |
—
|
200,563 | 40.1% |
P
S
|
700,563 | $47,837,297 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
ALLIANT ENERGY ...
|
|
Bond/Debt | 0.43% | — |
#34
Prev: #—
|
3.7 |
—
|
43,475,000 | — |
NEW
|
43,475,000 | $47,567,695 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
UNF
UNIFIRST CORP M...
|
Industrials | 0.42% | 0.44% |
#35
6
Prev: #29
|
0.7 |
—
|
2,746 | 1.6% |
P
S
|
174,619 | $46,179,741 | 2016 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ACA
ARCOSA INC
|
Industrials | 0.42% | — |
#36
Prev: #—
|
3.7 |
—
|
316,267 | — |
NEW
|
316,267 | $45,950,433 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SKYT
SKYWATER TECHNO...
|
Technology | 0.38% | 0.33% |
#37
2
Prev: #35
|
0.7 |
—
|
9,051 | 0.8% |
P
S
|
1,184,635 | $41,248,990 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
OGN
ORGANON & CO
|
Healthcare | 0.35% | — |
#38
Prev: #—
|
3.6 |
—
|
2,810,019 | — |
NEW
|
2,810,019 | $38,047,658 | 2021 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
PG&E CORP
|
|
Bond/Debt | 0.34% | 0.62% |
#39
21
Prev: #18
|
0.1 |
—
|
-22,236,000 | -37.7% |
P
S
|
36,785,000 | $37,628,806 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
VAL
VALARIS LTD
|
Energy | 0.33% | 0.49% |
#40
15
Prev: #25
|
0.6 |
—
|
6,721 | 1.4% |
P
S
|
494,010 | $35,865,126 | 2010 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
CHURCHILL CAP C...
|
|
Unknown | 0.31% | 0.28% |
#41
Prev: #41
|
0.1 |
—
|
-781,475 | -28.9% |
P
S
|
1,918,525 | $33,478,261 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
STEL
STELLAR BANCORP...
|
Financial Services | 0.29% | 0.30% |
#42
4
Prev: #38
|
1.1 |
—
|
no change | no change |
P
S
|
812,216 | $31,936,334 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
SUPER MICRO COM...
|
|
Unknown | 0.27% | — |
#43
Prev: #—
|
3.6 |
—
|
570,680 | — |
NEW
|
570,680 | $29,249,252 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
IMXI
INTERNATIONAL M...
|
Technology | 0.26% | 0.31% |
#44
8
Prev: #36
|
0.6 |
—
|
83,824 | 4.4% |
P
S
|
2,008,234 | $29,018,981 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
CHURCHILL CAP C...
|
|
Unknown | 0.26% | — |
#45
Prev: #—
|
3.6 |
—
|
2,700,000 | — |
NEW
|
2,700,000 | $28,755,000 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
DRUGS MADE IN A...
|
|
Unknown | 0.25% | 0.27% |
#46
4
Prev: #42
|
1.1 |
—
|
no change | no change |
P
S
|
2,700,000 | $27,162,000 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
LEG
LEGGETT & PLATT...
|
Consumer Cyclical | 0.24% | — |
#47
Prev: #—
|
3.6 |
—
|
2,263,253 | — |
NEW
|
2,263,253 | $26,502,692 | 2008 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
NEXTERA ENERGY ...
|
|
Unknown | 0.24% | 0.23% |
#48
2
Prev: #46
|
2.6 |
—
|
100,000 | 22.2% |
P
S
|
550,000 | $26,285,649 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
AXTA
AXALTA COATING ...
|
Basic Materials | 0.23% | 0.21% |
#49
5
Prev: #54
|
0.6 |
—
|
5,631 | 0.8% |
P
S
|
747,203 | $25,569,287 | 2017 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
EQV VENTURES AC...
|
|
Unknown | 0.23% | 0.26% |
#50
6
Prev: #44
|
1.1 |
—
|
no change | no change |
P
S
|
2,499,993 | $25,449,929 | — | 13F Filing | 2026-06-30 | 2026-08-14 |
Showing 1-50 of 1625 holdings