Magnetar Financial LLC
Institutional investor · Portfolio as of Q2 2026
Top Holdings1,134 positions
 CoreWeave, Inc. | 52.1M | $5.2B | 47.3% | $37.30 | +62.92% | 6 qtrssince 2025-Q1 | Decreased 0 |
?? | 760,010 | $89M | 0.8% | — | — | 6 qtrssince 2025-Q1 | Decreased 0 |
 WEBSTER FINANCIAL CORP | 1.2M | $88.4M | 0.8% | $68.75 | +12.83% | 4 qtrssince 2025-Q3 | Increased 43 |
 KENVUE INC | 4.6M | $88.2M | 0.8% | $16.47 | +17.22% | 3 qtrssince 2025-Q4 | Increased 42 |
 CHART INDUSTRIES INC | 418,310 | $87.4M | 0.8% | — | — | 4 qtrssince 2025-Q3 | Decreased 0 |
 Norfolk Southern Corporation | 275,215 | $86.6M | 0.8% | $294.00 | +11.54% | 4 qtrssince 2025-Q3 | Increased 42 |
?? | 86.6M | $85.1M | 0.8% | — | — | 5 qtrssince 2025-Q2 | Increased 48 |
 Dominion Energy, Inc. | 1.2M | $83.3M | 0.8% | $67.61 | +1.13% | 1 qtr | New 58 |
 TXNM Energy, Inc. | 1.4M | $82.2M | 0.8% | $53.97 | +7.66% | 5 qtrssince 2025-Q2 | Decreased 0 |
 Penumbra, Inc. | 255,841 | $80.8M | 0.7% | $328.15 | -2.04% | 2 qtrssince 2026-Q1 | Increased 43 |
 Teck Resources Ltd | 1.3M | $79.1M | 0.7% | $45.73 | +37.43% | 5 qtrssince 2025-Q2 | Decreased 0 |
 Microchip Technology Incorporated | 982,230 | $75.6M | 0.7% | $63.90 | -5.59% | 2 qtrssince 2026-Q1 | Decreased 0 |
| 1.5M | $75.5M | 0.7% | — | — | 1 qtr | New 58 | |
?? | 63.2M | $74.5M | 0.7% | — | — | 5 qtrssince 2025-Q2 | Increased 66 |
 WARNER BROS DISCOVERY INC | 2.7M | $73.3M | 0.7% | — | — | 3 qtrssince 2025-Q4 | Decreased 0 |
 Roku, Inc. | 507,080 | $70M | 0.6% | $137.85 | +16.44% | 4 qtrssince 2025-Q3 | Increased 67 |
 DigitalBridge Group Inc | 4.1M | $65M | 0.6% | $15.36 | +4.14% | 3 qtrssince 2025-Q4 | Decreased 0 |
| 1.4M | $64.1M | 0.6% | — | — | 2 qtrssince 2026-Q1 | Increased 67 | |
?? | 56.5M | $61.7M | 0.6% | — | — | — | New 58 |
?? | 58.4M | $57.7M | 0.5% | — | — | 5 qtrssince 2025-Q2 | Decreased 0 |
| Quarter | Reported value in US dollars | Reported value change |
|---|---|---|
| 2025-Q1 | $7,612,481,733 | 74.77529471% |
| 2025-Q2 | $20,652,647,371 | 171.299795459% |
| 2025-Q3 | $16,504,569,840 | -20.0849675903% |
| 2025-Q4 | $10,206,314,672 | -38.160674462% |
| 2026-Q1 | $9,844,500,219 | -3.54500585792% |
| 2026-Q2 | $10,958,895,979 | 11.3199830891% |
Magnetar Financial LLC manages $11B across 1134 positions as of Q2 2026. Top holdings: CRWV (47.3%), HEWLETT PACKARD ENTERPRISE C (0.8%), WBS (0.8%). Fund DNA: Momentum Trader. HoldingsIntel Score: 3/5.0.
Active quarter - 496 new positions, 492 exits, 142 increased. Top move: ROKU (INCREASED, conviction 67). Portfolio: $11.0B across 1134 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
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Position Outcomes
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Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer
Verify source filings on SEC EDGAR