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MF
Magnetar Financial Portfolio holdings
AUM
$9.84B
1-Year Est. Return
190.64%
This Fund
S&P 500
This Quarter
Est. Return
+259.01%
1 Year Est. Return
+190.64%
3 Year Est. Return
+293.18%
5 Year Est. Return
+491.79%
10 Year Est. Return
+5,174.28%
AUM
$20.7B
AUM Growth
+$13B
(+171%)
Cap. Flow
+$280M
Cap. Flow
% of AUM
1.36%
Top 10 Holdings %
Top 10 Hldgs %
79.59%
Holding
1,244
New
524
Increased
170
Reduced
136
Closed
374
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
DNB
Dun & Bradstreet
DNB
|
+$95.2M |
| 2 |
SWTX
SpringWorks Therapeutics
SWTX
|
+$91.3M |
| 3 |
TXNM
TXNM Energy Inc
TXNM
|
+$89.9M |
| 4 |
SKX
Skechers
SKX
|
+$81.4M |
| 5 |
AVDX
AvidXchange
AVDX
|
+$76.2M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
BECN
Beacon Roofing Supply, Inc.
BECN
|
+$92.1M |
| 2 |
DFS
Discover Financial Services
DFS
|
+$86.6M |
| 3 |
VRN
Veren
VRN
|
+$83.7M |
| 4 |
PYCR
Paycor HCM, Inc. Common Stock
PYCR
|
+$82.4M |
| 5 |
BERY
Berry Global Group, Inc.
BERY
|
+$78.1M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 79.1% |
| 2 | Financials | 5.67% |
| 3 | Healthcare | 2.17% |
| 4 | Industrials | 1.84% |
| 5 | Communication Services | 1.27% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1026
Nasdaq
NDAQ
$53.6B
| – | – |
-40,665
| Closed | -$3.08M |
|
1027
Nordson
NDSN
$16.9B
| – | – |
-1,622
| Closed | -$327K |
|
1028
Cloudflare
NET
$93.7B
| – | – |
-5,335
| Closed | -$601K |
|
1029
New Jersey Resources
NJR
$6.04B
| – | – |
-5,507
| Closed | -$270K |
|
1030
NMI Holdings
NMIH
$3.34B
| – | – |
-6,967
| Closed | -$251K |
|
1031
Newmark Group
NMRK
$2.88B
| – | – |
-21,808
| Closed | -$265K |
|
1032
Nomad Foods
NOMD
$1.7B
| – | – |
-30,017
| Closed | -$590K |
|
1033
NetApp
NTAP
$34.2B
| – | – |
-9,806
| Closed | -$861K |
|
1034
Bank of N.T. Butterfield & Son
NTB
$2.37B
| – | – |
-24,072
| Closed | -$937K |
|
1035
Natera
NTRA
$36.1B
| – | – |
-2,669
| Closed | -$377K |
|
1036
Northern Trust
NTRS
$22.2B
| – | – |
-4,070
| Closed | -$402K |
|
1037
Navigator Holdings
NVGS
$1.34B
| – | – |
-43,701
| Closed | -$582K |
|
1038
Envista
NVST
$4.39B
| – | – |
-66,689
| Closed | -$1.15M |
|
1039
nVent Electric
NVT
$22.9B
| – | – |
-8,591
| Closed | -$450K |
|
1040
NWPX Infrastructure Inc
NWPX
$1.22B
| – | – |
-5,318
| Closed | -$220K |
|
1041
NXP Semiconductors
NXPI
$65.4B
| – | – |
-21,816
| Closed | -$4.15M |
|
1042
Nexstar Media Group
NXST
$5.92B
| – | – |
-4,164
| Closed | -$746K |
|
1043
Blue Owl Capital
OBDC
$5.47B
| – | – |
-50,938
| Closed | -$747K |
|
1044
Orthofix Medical
OFIX
$496M
| – | – |
-13,865
| Closed | -$226K |
|
1045
ONE Gas
OGS
$5.06B
| – | – |
-5,625
| Closed | -$425K |
|
1046
Okta
OKTA
$23.7B
| – | – |
-103,952
| Closed | -$10.9M |
|
1047
ON Semiconductor
ON
$32.8B
| – | – |
-11,790
| Closed | -$480K |
|
1048
Opendoor
OPEN
$3.8B
| – | – |
-206,403
| Closed | -$204K |
|
|
ORC
1049
Orchid Island Capital
ORC
$1.31B
| – | – |
-91,455
| Closed | -$688K |
|
1050
Oracle
ORCL
$346B
| – | – |
-1,926
| Closed | -$269K |
|
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Magnetar Financial's Q2 2025 Portfolio in Review
As of Q2 2025, Magnetar Financial held 1,244 positions worth $20.7B, up 171% from $7.61B the previous quarter. Its ten largest holdings account for 80% of the portfolio.
Magnetar Financial's Q2 2025 filing shows 524 new, 170 increased, 136 reduced and 374 closed positions. Its largest new stake was Dun & Bradstreet: 10,636,170 shares worth $96.7M. The largest sale was Beacon Roofing Supply, Inc., an estimated $92.1M.
By sector, the portfolio is most concentrated in Technology at 79% of assets, up from 53% a quarter earlier, followed by Financials and Healthcare.
- Magnetar Financial's largest Q2 2025 buy was Dun & Bradstreet: 10,636,170 shares worth $96.7M.
- Magnetar Financial added most to Blueprint Medicines in Q2 2025, an estimated $75.4M increase.
- Magnetar Financial's biggest Q2 2025 reduction was M3-Brigade Acquisition V Corp Units, cutting an estimated $30.3M.
- Magnetar Financial fully exited Beacon Roofing Supply, Inc. in Q2 2025, selling an estimated $92.1M.
- Magnetar Financial's ten largest holdings make up 80% of its $20.7B portfolio in Q2 2025.
- Magnetar Financial opened 524 new positions and closed 374 in Q2 2025.
- Magnetar Financial's portfolio value rose 171% quarter-over-quarter to $20.7B.
Based on Magnetar Financial's 13F filing for Q2 2025, filed 12 Aug 2025.