Magnetar Financial LLC
13F Portfolio Filings
- Most recent 13FQ1 2025
- Locationevanston, IL
- CIK0001352851
- All SEC filings
Quater | Holdings | VALUE | Top Holdings | Form Type | Date Filed | Filing Id | |
|---|---|---|---|---|---|---|---|
717 | $7.61 B | COREWEAVE INC, K, BECN, DFS | 13F-HR | May 15, 2025 | 000110465925048974 | ||
589 | $4.36 B | SNY, ELAN, JNP, DFS | 13F-HR | Feb 11, 2025 | 000110465925011245 | ||
507 | $4.62 B | ELAN, GMED, SNY, JNP | 13F-HR | Nov 13, 2024 | 000110465924117644 | ||
497 | $4.80 B | ZBH, NVSN, BDX, SNY | 13F-HR | Aug 14, 2024 | 000110465924089338 | ||
363 | $4.47 B | NVSN, MDT, ZBH, SWN | 13F-HR | May 15, 2024 | 000110465924061615 | ||
363 | $3.94 B | HUM, MRK, NVSN, ACI | 13F-HR | Feb 13, 2024 | 000110465924017420 | ||
435 | $3.92 B | MRK, ZBH, ACI, MDT | 13F-HR | Nov 14, 2023 | 000110465923117695 | ||
476 | $4.56 B | ABT, NUVA, ACI, UNVR | 13F-HR | Aug 11, 2023 | 000110465923090167 | ||
597 | $5.13 B | CVII, MCK, EHC, ABT | 13F-HR | May 15, 2023 | 000110465923060300 | ||
767 | $5.91 M | CVII, IAA, AJRD, EHC | 13F-HR | Feb 14, 2023 | 000110465923021977 | ||
1,356 | $7.21 B | CHNG, CVII, LHCG, BSX | 13F-HR | Nov 14, 2022 | 000110465922118236 | ||
1,661 | $9.67 B | VALARIS LTD, 2150994D, CHNG, SAFM | 13F-HR | Aug 15, 2022 | 000110465922091187 | ||
1,308 | $9.37 B | CERN, 2150994D, AIY, FHN | 13F-HR | May 16, 2022 | 000110465922061197 | ||
1,351 | $9.96 B | CERN, 2150994D, CHNG, NUAN | 13F-HR | Feb 14, 2022 | 000110465922021718 | ||
1,287 | $9.82 B | NUAN, KSU, 2150994D, PPD | RESTATEMENT | Jan 14, 2022 | 000110465922004250 | ||
1,173 | $10.56 B | CMAX, ALXN, PRAH, 2150994D | 13F-HR | Aug 6, 2021 | 000110465921101274 | ||
1,026 | $10.40 B | OPEN, PRAH, KSU, IPHI | 13F-HR | May 14, 2021 | 000110465921066503 | ||
693 | $7.08 B | OPEN, IPHI, XLNX, WTW | 13F-HR | Feb 12, 2021 | 000110465921021320 | ||
641 | $5.66 B | WTW, CCIV/U, VAR, MXIM | 13F-HR | Nov 16, 2020 | 000110465920125506 | ||
418 | $3.39 B | WTW, ETRA, WRIGHT MED GROUP N V, 1981718D | 13F-HR | Aug 14, 2020 | 000110465920095283 | ||
456 | $4.15 B | ALLERGAN PLC, WTW, MELLANOX TECHNOLOGIES LTD, CY | 13F-HR | May 15, 2020 | 000110465920062131 | ||
524 | $4.79 B | ALLERGAN PLC, WCG, 1816375D, 1981718D | 13F-HR | Feb 13, 2020 | 000110465920019622 | ||
470 | $3.93 B | ALLERGAN PLC, WCG, WBC, CY | 13F-HR | Nov 14, 2019 | 000110465919063887 | ||
435 | $5.00 B | WCG, FDC, WP, TOTAL SYS SVCS INC | 13F-HR | Aug 14, 2019 | 000110465919045719 | ||
417 | $3.89 B | FDC, WP, MELLANOX TECHNOLOGIES LTD, RHT | 13F-HR | May 15, 2019 | 000110465919029638 | ||
273 | $4.08 B | ARRIS INTL INC, TRIBUNE MEDIA CO, RHT, IDTI | 13F-HR | Feb 14, 2019 | 000110465919008413 | ||
490 | $5.54 B | AETNA INC NEW, RWC, ESRX, EGN | RESTATEMENT | Feb 14, 2019 | 000110465919008422 | ||
6 | $1.39 B | RWC, AETNA INC NEW, ESRX, ANDV | NEW HOLDINGS | Nov 14, 2018 | 000110465918068286 | ||
479 | $5.18 B | NXPI, CAVM, RSPP, GPT | 13F-HR | Aug 14, 2018 | 000110465918051791 | ||
3 | $838.93 M | RWC, AETNA INC NEW, ESRX | NEW HOLDINGS | Nov 14, 2018 | 000110465918068284 | ||
9 | $987.79 M | TIME WARNER INC, NXPI, 1856613D, NSM | NEW HOLDINGS | Aug 14, 2018 | 000110465918051798 | ||
544 | $3.97 B | CSRA, MSCC, CAVM, VALIDUS HOLDINGS LTD | 13F-HR | May 15, 2018 | 000110465918033264 | ||
2 | $543.11 M | RWC, AETNA INC NEW | NEW HOLDINGS | Nov 14, 2018 | 000110465918068282 | ||
7 | $1.01 B | TIME WARNER INC, NXPI, 1856613D, AT&T INC | NEW HOLDINGS | Aug 14, 2018 | 000110465918051797 | ||
665 | $4.06 B | CAVM, SNY, WGL, OA | 13F-HR | Feb 14, 2018 | 000110465918009444 | ||
6 | $1.06 B | TIME WARNER INC, NXPI, RWC, 1856613D | NEW HOLDINGS | Aug 14, 2018 | 000110465918051796 | ||
697 | $4.45 B | BCR, LVLT, 1850242D, SNY | 13F-HR | Nov 14, 2017 | 000110465917068147 | ||
5 | $876.16 M | TIME WARNER INC, NXPI, 1856613D, TIME WARNER INC | NEW HOLDINGS | Aug 14, 2018 | 000110465918051795 | ||
763 | $5.64 B | RAI, LVLT, EEM, BCR | 13F-HR | Aug 14, 2017 | 000110465917051562 | ||
2 | $446.34 M | NXPI, TIME WARNER INC | NEW HOLDINGS | Aug 14, 2018 | 000110465918051794 | ||
3 | $285.77 M | RAI, LVLT, RADG | NEW HOLDINGS | Aug 14, 2017 | 000110465917051695 | ||
698 | $6.29 B | SPY, R6C2, MOBILEYE N V AMSTELVEEN, BEAV | 13F-HR | May 15, 2017 | 000110465917032587 | ||
4 | $454.59 M | TIME WARNER INC, NXPI, TIME WARNER INC, TIME WARNER INC | NEW HOLDINGS | Aug 14, 2018 | 000110465918051793 | ||
1 | $82.85 M | CAB | NEW HOLDINGS | Nov 14, 2017 | 000110465917068152 | ||
5 | $351.50 M | HARMAN INTL INDS INC, WNR, RADG, HARMAN INTL INDS INC | NEW HOLDINGS | Aug 14, 2017 | 000110465917051621 | ||
5 | $351.50 M | HARMAN INTL INDS INC, WNR, RADG, HARMAN INTL INDS INC | RESTATEMENT | Aug 14, 2017 | 000110465917051569 | ||
1 | $130.49 M | 1539941D | RESTATEMENT | May 25, 2017 | 000110465917035236 | ||
1 | $130.49 M | 1539941D | NEW HOLDINGS | May 15, 2017 | 000110465917032586 | ||
2 | $69.83 M | RADG, RADG | NEW HOLDINGS | Aug 14, 2017 | 000110465917051694 | ||
5 | $505.60 M | LNKD, WWAV, JOY, WWAV | NEW HOLDINGS | Feb 14, 2017 | 000110465917008905 | ||
534 | $6.46 B | EEM, SPY, STJ, IYR | 13F-HR | Nov 14, 2016 | 000110465916156596 | ||
2 | $118.60 M | RADG, RADG | NEW HOLDINGS | Aug 14, 2017 | 000110465917051575 | ||
3 | $215.39 M | LNKD, LNKD, WWAV | NEW HOLDINGS | Feb 14, 2017 | 000110465917008902 | ||
3 | $356.80 M | STJ, 2258717D, 2258717D | NEW HOLDINGS | Nov 14, 2016 | 000110465916156599 | ||
343 | $5.33 B | EEM, SPY, ITC, BWP | 13F-HR | Aug 15, 2016 | 000110465916139585 | ||
1 | $168.57 M | RADG | NEW HOLDINGS | Aug 14, 2017 | 000110465917051573 | ||
2 | $407.06 M | 2258717D, 2258717D | NEW HOLDINGS | Nov 14, 2016 | 000110465916156600 | ||
7 | $893.54 M | TIME WARNER CABLE INC, BXLT, CPGX, KLAC | NEW HOLDINGS | Aug 15, 2016 | 000110465916139589 | ||
365 | $5.02 B | HOT, ALLERGAN PLC, EEM, SSK | 13F-HR | May 16, 2016 | 000110465916121185 | ||
1 | $140.01 M | RADG | NEW HOLDINGS | Aug 14, 2017 | 000110465917051691 | ||
3 | $427.55 M | 2258717D, 2258717D, VMW | NEW HOLDINGS | Nov 14, 2016 | 000110465916156604 | ||
6 | $1.07 B | KLAC, ALLERGAN PLC, KLAC, TIME WARNER CABLE INC | NEW HOLDINGS | Aug 15, 2016 | 000110465916139591 | ||
11 | $1.00 B | SSK, HOT, HNT, CVC | NEW HOLDINGS | May 16, 2016 | 000110465916121183 | ||
323 | $5.87 B | BDMA, 9876566D, CAM, BDMA | 13F-HR | Feb 16, 2016 | 000110465916097055 | ||
1 | $98.42 M | HUM | NEW HOLDINGS | Aug 15, 2016 | 000110465916139592 | ||
4 | $442.90 M | HNT, CVC, 9995522D, BHI | NEW HOLDINGS | May 16, 2016 | 000110465916121182 | ||
14 | $3.05 B | 9876566D, BDMA, CAM, PCP | NEW HOLDINGS | Feb 16, 2016 | 000110465916097068 | ||
373 | $3.84 B | TIME WARNER CABLE INC, TEEKAY CORPORATION, 9876456D, TRANSCANADA CORP | 13F-HR | Nov 16, 2015 | 000110465915079074 | ||
3 | $122.00 M | HUM, HUM, AETNA INC NEW | NEW HOLDINGS | Aug 15, 2016 | 000110465916139594 | ||
2 | $71.06 M | 9995522D, SPLS | NEW HOLDINGS | May 16, 2016 | 000110465916121181 | ||
6 | $652.41 M | BDMA, 1541931D, BDMA, AVAGO TECHNOLOGIES LTD | NEW HOLDINGS | Feb 16, 2016 | 000110465916097072 | ||
7 | $770.72 M | OCR, TIME WARNER CABLE INC, HALLIBURTON CO, HAL | NEW HOLDINGS | Nov 16, 2015 | 000110465915079076 | ||
404 | $5.41 B | TEEKAY CORPORATION, BABA, HYG, TRANSCANADA CORP | 13F-HR | Aug 14, 2015 | 000110465915059813 | ||
1 | $71.76 M | 9995522D | NEW HOLDINGS | May 16, 2016 | 000110465916121179 | ||
1 | $63.85 M | BHI | NEW HOLDINGS | Nov 16, 2015 | 000110465915079077 | ||
2 | $261.86 M | 1448062D, LO | NEW HOLDINGS | Aug 14, 2015 | 000110465915059815 | ||
207 | $5.44 B | BABA, TEEKAY CORPORATION, TRANSCANADA CORP, EXTERRAN HLDGS INC | 13F-HR | May 15, 2015 | 000110465915038468 | ||
2 | $16.39 M | 9995522D, 9995522D | NEW HOLDINGS | May 16, 2016 | 000110465916121177 | ||
2 | $172.22 M | T, T | NEW HOLDINGS | Aug 14, 2015 | 000110465915059816 | ||
11 | $678.11 M | 1284849D, TRW AUTOMOTIVE HLDGS CORP, 1284849D, SPLS | NEW HOLDINGS | May 15, 2015 | 000110465915038469 | ||
163 | $5.44 B | BABA, XLE, TRANSCANADA CORP, EXTERRAN HLDGS INC | 13F-HR | Feb 17, 2015 | 000110465915010878 | ||
2 | $158.02 M | T, T | NEW HOLDINGS | Aug 14, 2015 | 000110465915059817 | ||
4 | $295.92 M | TIME WARNER CABLE INC, 1284849D, 1284849D, TIME WARNER CABLE INC | NEW HOLDINGS | May 15, 2015 | 000110465915038470 | ||
11 | $642.53 M | TIM HORTONS INC, KMR, KMP, AMAT | NEW HOLDINGS | Feb 17, 2015 | 000110465915010875 | ||
164 | $4.94 B | SHPG, TEEKAY CORPORATION, SHPG, EXTERRAN HLDGS INC | 13F-HR | Nov 14, 2014 | 000110465914080740 | ||
2 | $216.20 M | 1448062D, T | NEW HOLDINGS | Aug 14, 2015 | 000110465915059821 | ||
2 | $158.32 M | TIME WARNER CABLE INC, TIME WARNER CABLE INC | NEW HOLDINGS | May 15, 2015 | 000110465915038471 | ||
5 | $276.86 M | 1284849D, BHC, AMAT, AMAT | NEW HOLDINGS | Feb 17, 2015 | 000110465915010873 | ||
9 | $557.32 M | COVIDIEN PLC, MALLINCKRODT PUB LTD CO, QPH, MALLINCKRODT PUB LTD CO | NEW HOLDINGS | Nov 14, 2014 | 000110465914080747 | ||
147 | $4.78 B | TEEKAY CORPORATION, EXTERRAN HLDGS INC, WMB, SPY | 13F-HR | Aug 14, 2014 | 000110465914060609 | ||
2 | $329.65 M | TIME WARNER CABLE INC, TIME WARNER CABLE INC | NEW HOLDINGS | Feb 17, 2015 | 000110465915010871 | ||
1 | $21.59 M | UNS | NEW HOLDINGS | Nov 14, 2014 | 000110465914080749 | ||
4 | $153.90 M | 1858968D, JOSB, EQU, 1858968D | NEW HOLDINGS | Aug 14, 2014 | 000110465914060615 | ||
214 | $4.55 B | TEEKAY CORPORATION, APC, LAMR, 1897377D | 13F-HR | May 15, 2014 | 000110465914038884 | ||
2 | $113.84 M | TIME WARNER CABLE INC, TIME WARNER CABLE INC | NEW HOLDINGS | Feb 17, 2015 | 000110465915010865 | ||
1 | $20.65 M | UNS | NEW HOLDINGS | Nov 14, 2014 | 000110465914080748 | ||
4 | $149.45 M | 1841189D, 1841189D, 1431816D, LIBERTY GLOBAL PLC | NEW HOLDINGS | May 15, 2014 | 000110465914038886 | ||
209 | $4.57 B | TEEKAY CORPORATION, SLB, OIS, EOG | 13F-HR | Feb 14, 2014 | 000110465914010188 | ||
3 | $103.24 M | 1841189D, 1841189D, 1841189D | NEW HOLDINGS | May 15, 2014 | 000110465914038938 | ||
9 | $115.14 M | 1996760D, 1255459D, NVE, LPS | NEW HOLDINGS | Feb 14, 2014 | 000110465914010181 | ||
3 | $13.23 M | 1841189D, 1841189D, T 4.5 07/15/14 | NEW HOLDINGS | May 15, 2014 | 000110465914038894 | ||
7 | $156.87 M | LPS, 1255459D, NVE, BLC | NEW HOLDINGS | Feb 14, 2014 | 000110465914010161 | ||
2 | $1.36 M | LCC, LCC | NEW HOLDINGS | Feb 14, 2014 | 000110465914010155 |