Magnetar Financial Llc Portfolio Stock Holdings
According to the SEC 13F filed on August 14, 2026, Magnetar Financial Llc disclosed 587 stock positions valued at approximately $10.94B as of quarter-end June 30, 2026. The largest holdings include WEBSTER FINL CORP, KENVUE INC, and CHART INDS INC.
- Report Period
- June 30, 2026
- No. of Stocks
- 587
- Portfolio Value
- $10.94B
Holdings by Sector
Magnetar Financial Llc Portfolio Holdings in Q2 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| WEBSTER FINL CORP | WBS | Financial Services | 0.81% | 1,156,698 | +19,986 | +1.76% | $88,394,861 |
| KENVUE INC | KVUE | Consumer Defensive | 0.81% | 4,615,344 | +9,746 | +0.21% | $88,199,224 |
| CHART INDS INC | GTLS | Industrials | 0.80% | 418,310 | -2,094 | -0.50% | $87,401,691 |
| NORFOLK SOUTHN CORP | NSC | Industrials | 0.79% | 275,215 | +54 | +0.02% | $86,579,887 |
| DOMINION ENERGY INC | D | Utilities | 0.76% | 1,219,394 | +1,219,394 | +100.00% | $83,272,417 |
| TXNM ENERGY INC | TXNM | Utilities | 0.75% | 1,448,220 | -26,918 | -1.82% | $82,229,932 |
| PENUMBRA INC | PEN | Healthcare | 0.74% | 255,841 | +4,408 | +1.75% | $80,781,796 |
| TECK RESOURCES LTD | TECK | Basic Materials | 0.72% | 1,330,207 | -167,627 | -11.19% | $79,094,108 |
| WARNER BROS DISCOVERY INC | WBD | Communication Services | 0.67% | 2,747,884 | -269,208 | -8.92% | $73,258,587 |
| ROKU INC | ROKU | Communication Services | 0.64% | 507,080 | +503,435 | +13811.66% | $70,048,031 |
| DIGITALBRIDGE GROUP INC | DBRG | Real Estate | 0.59% | 4,118,704 | -97,044 | -2.30% | $64,993,150 |
| NATIONAL STORAGE AFFILIATES | NSA | Real Estate | 0.50% | 1,236,534 | +8,062 | +0.66% | $54,988,667 |
| SILICON LABORATORIES INC | SLAB | Technology | 0.50% | 251,225 | +5,401 | +2.20% | $54,907,736 |
| BIO-TECHNE CORP | TECH | Healthcare | 0.49% | 761,911 | +761,911 | +100.00% | $53,829,012 |
| APOGEE THERAPEUTICS INC | APGE | Healthcare | 0.48% | 399,123 | +399,123 | +100.00% | $52,975,596 |
| CAESARS ENTERTAINMENT INC NE | CZR | Consumer Cyclical | 0.48% | 1,746,938 | +1,746,938 | +100.00% | $52,722,589 |
| LIVERAMP HLDGS INC | RAMP | Technology | 0.47% | 1,379,116 | +1,379,116 | +100.00% | $51,909,926 |
| QORVO INC | QRVO | Technology | 0.47% | 548,149 | +6,955 | +1.29% | $51,125,858 |
| PAYONEER GLOBAL INC | PAYO | Technology | 0.46% | 7,109,868 | +7,096,695 | +53873.04% | $50,622,260 |
| ESSENTIAL UTILS INC | WTRG | Utilities | 0.44% | 1,258,246 | +54,561 | +4.53% | $48,203,405 |
| UNIFIRST CORP MASS | UNF | Industrials | 0.42% | 174,619 | +2,746 | +1.60% | $46,179,741 |
| ARCOSA INC | ACA | Industrials | 0.42% | 316,267 | +316,267 | +100.00% | $45,950,433 |
| SKYWATER TECHNOLOGY INC | SKYT | Technology | 0.38% | 1,184,635 | +9,051 | +0.77% | $41,248,990 |
| ORGANON & CO | OGN | Healthcare | 0.35% | 2,810,019 | +2,810,019 | +100.00% | $38,047,658 |
| VALARIS LTD | VAL | Energy | 0.33% | 494,010 | +6,721 | +1.38% | $35,865,126 |
| STELLAR BANCORP INC | STEL | Financial Services | 0.29% | 812,216 | - | - | $31,936,334 |
| INTERNATIONAL MONEY EXPRESS | IMXI | Technology | 0.27% | 2,008,234 | +83,824 | +4.36% | $29,018,981 |
| LEGGETT & PLATT INC | LEG | Consumer Cyclical | 0.24% | 2,263,253 | +2,263,253 | +100.00% | $26,502,692 |
| AXALTA COATING SYS LTD | AXTA | Other | 0.23% | 747,203 | +5,631 | +0.76% | $25,569,287 |
| LIBERTY BROADBAND CORP | LBRDK | Communication Services | 0.22% | 735,491 | +11,740 | +1.62% | $24,462,431 |
Showing 30 of 587 holdings in the latest reporting period.
Magnetar Financial Llc Options Holdings in Q2 2026
| Quarter | Symbol | Company | Option | Contracts | Notional Value |
|---|---|---|---|---|---|
| Q2 2026 | IWM | iShares Russell 2000 ETF | PUT | 57,500 | $17,275,875 |
Showing 1 of 1 options positions in the latest reporting period.
Notional value represents the total exposure of the options position.