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Portfolio (Quarterly) Guide ↗

Magnetar Financial LLC

· CIK 0001352851
13F Portfolio $9.8B AUM 1,755 positions Filed May 13, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 608 New 138 Added 171 Reduced 374 Exited
Page 3 of 7  ·  138 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
41 MAIN MAIN STR CAP CORP Financial Services 33,000.0 $1.7M 0.02% +27K +457.0% $52.96 -4.3%
42 DOX AMDOCS LTD Technology 26,677.0 $1.7M 0.02% +18K +214.2% $65.26 -5.1%
43 RDNT RADNET INC Healthcare 30,849.0 $1.7M 0.02% +20K +178.1% $55.89 -4.4%
44 ESS ESSEX PPTY TR INC Real Estate 6,906.0 $1.7M 0.02% +2K +50.6% $242.61 +10.7%
45 GLOBUS MED INC 19,292.0 $1.7M 0.02% +16K +579.8% $86.16
46 TILE INTERFACE INC Consumer Cyclical 64,849.0 $1.6M 0.02% +54K +502.0% $24.92 +14.5%
47 UNH UNITEDHEALTH GROUP INC Healthcare 6,159.0 $1.6M 0.02% +4K +235.6% $261.79 +52.4%
48 DLB DOLBY LABORATORIES INC Technology 26,142.0 $1.6M 0.02% +13K +93.6% $60.06 -9.6%
49 POST POST HLDGS INC Consumer Defensive 15,424.0 $1.5M 0.01% +13K +639.4% $98.86 +4.0%
50 ATKR ATKORE INC Industrials 25,460.0 $1.5M 0.01% +6K +32.4% $58.91 +26.1%
51 PLOW DOUGLAS DYNAMICS INC Consumer Cyclical 35,553.0 $1.5M 0.01% +27K +311.8% $42.09 +7.8%
52 TTWO TAKE-TWO INTERACTIVE SOFTWAR Communication Services 7,669.0 $1.5M 0.01% +5K +205.7% $193.08 +25.5%
53 GSL GLOBAL SHIP LEASE INC Industrials 39,438.0 $1.5M 0.01% +22K +125.5% $37.23 +11.1%
54 IMSR TERRESTRIAL ENERGY INC Energy 244,000.0 $1.5M 0.01% +219K +880.5% $6.00 +35.7%
55 HST HOST HOTELS & RESORTS INC Real Estate 77,257.0 $1.5M 0.01% +25K +46.6% $18.96 +13.6%
56 BLKB BLACKBAUD INC Technology 37,437.0 $1.4M 0.01% +25K +207.2% $38.61 -20.1%
57 LYFT LYFT INC Technology 107,480.0 $1.4M 0.01% +78K +263.8% $13.30 -1.9%
58 UAL UNITED AIRLS HLDGS INC Industrials 15,282.0 $1.3M 0.01% +6K +59.3% $85.21 +12.7%
59 PERI PERION NETWORK LTD Communication Services 129,264.0 $1.3M 0.01% +114K +725.1% $9.99 +4.1%
60 SOMNIGROUP INTERNATIONAL INC 17,424.0 $1.3M 0.01% +6K +57.3% $73.92
Page 3 of 7  ·  138 positions

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Technology 67.9%
Financial Services 12.2%
Healthcare 5.4%
Industrials 4.9%
Communication Services 2.0%
Consumer Cyclical 1.7%
Consumer Defensive 1.7%
Basic Materials 1.6%
Energy 1.0%
Utilities 0.9%