Alec Litowitz's portfolio
In the Q2 2026 13F, filed August 14, 2026, Magnetar Capital reported 1021 US stock positions worth $10.5B. The largest was CoreWeave (CRWV) at 49.5% of the portfolio. New positions: Dominion Energy (D), Bio-Techne (TECH) and Apogee Therapeutics (APGE). Added to: Webster Financial (WBS) and Kenvue (KVUE). The Q3 2026 13F is due by November 14, 2026.
What changed in Q2 2026
Compared with the previous 13F. Values are as reported at quarter end. How to read a 13F.
New positions
- Dominion EnergyD$83M
- Bio-TechneTECH$54M
- Apogee TherapeuticsAPGE$53M
- Caesars EntertainmentCZR$53M
- BrukerBRKR 6.375 09/01/28$49M
- ArcosaACA$46M
- Organon & CoOGN$38M
- Super Micro ComputerSMCI 7 06/01/29$29M
- Leggett & PlattLEG$27M
- COLLECTIVE ACQUISITION CORP.CCAQ$22M
Added to
- Webster FinancialWBS$88M
- KenvueKVUE$88M
- Norfolk SouthernNSC$87M
- PenumbraPEN$81M
- RokuROKU$70M
- OracleORCL 6.5 01/15/29 D$64M
- National Storage Affiliates TrustNSA$55M
- Silicon LaboratoriesSLAB$55M
- QorvoQRVO$51M
- Payoneer GlobalPAYO$51M
Trimmed
- CoreWeaveCRWV$5.2B
- Hp EnterpriseHPE 7.625 09/01/27$89M
- Chart IndustriesGTLS$87M
- TXNM EnergyTXNM$82M
- Teck ResourcesTECK$79M
- Microchip TechnologyMCHP 7.5 03/15/28$76M
- Warner Bros DiscoveryWBD$73M
- DigitalbridgeDBRG$65M
- Allied GoldAAUC$50M
- Launch One AcquisitionLPAA$21M
Sold out
None this quarter.
Holdings
1021 US-listed positions in the Q2 2026 13F, largest first (top 50 shown; all of them in Investingly).
| Stock | % of portfolio | Value | Shares | Last quarter |
|---|---|---|---|---|
| CoreWeaveCRWV | 49.51% | $5.2B | 52,062,927 | Trimmed |
| Hp EnterpriseHPE 7.625 09/01/27 | 0.85% | $89M | 760,010 | Trimmed |
| Webster FinancialWBS | 0.84% | $88M | 1,156,698 | Added |
| KenvueKVUE | 0.84% | $88M | 4,615,344 | Added |
| Chart IndustriesGTLS | 0.83% | $87M | 418,310 | Trimmed |
| Norfolk SouthernNSC | 0.83% | $87M | 275,215 | Added |
| Dominion EnergyD | 0.80% | $83M | 1,219,394 | New |
| TXNM EnergyTXNM | 0.79% | $82M | 1,448,220 | Trimmed |
| PenumbraPEN | 0.77% | $81M | 255,841 | Added |
| Teck ResourcesTECK | 0.76% | $79M | 1,330,207 | Trimmed |
| Microchip TechnologyMCHP 7.5 03/15/28 | 0.72% | $76M | 982,230 | Trimmed |
| Alphabet | 0.72% | $75M | 1,496,367 | Held |
| Warner Bros DiscoveryWBD | 0.70% | $73M | 2,747,884 | Trimmed |
| RokuROKU | 0.67% | $70M | 507,080 | Added |
| DigitalbridgeDBRG | 0.62% | $65M | 4,118,704 | Trimmed |
| OracleORCL 6.5 01/15/29 D | 0.61% | $64M | 1,425,420 | Added |
| National Storage Affiliates TrustNSA | 0.53% | $55M | 1,236,534 | Added |
| Silicon LaboratoriesSLAB | 0.53% | $55M | 251,225 | Added |
| Bio-TechneTECH | 0.52% | $54M | 761,911 | New |
| Apogee TherapeuticsAPGE | 0.51% | $53M | 399,123 | New |
| Caesars EntertainmentCZR | 0.50% | $53M | 1,746,938 | New |
| Liveramp Hldgs | 0.50% | $52M | 1,379,116 | Held |
| QorvoQRVO | 0.49% | $51M | 548,149 | Added |
| Payoneer GlobalPAYO | 0.48% | $51M | 7,109,868 | Added |
| Allied GoldAAUC | 0.48% | $50M | 2,108,808 | Trimmed |
| BrukerBRKR 6.375 09/01/28 | 0.47% | $49M | 108,963 | New |
| Essential UtilitiesWTRG | 0.46% | $48M | 1,258,246 | Added |
| Novanta | 0.46% | $48M | 700,563 | Held |
| UnifirstUNF | 0.44% | $46M | 174,619 | Added |
| ArcosaACA | 0.44% | $46M | 316,267 | New |
| Skywater TechnologySKYT | 0.39% | $41M | 1,184,635 | Added |
| Organon & CoOGN | 0.36% | $38M | 2,810,019 | New |
| ValarisVAL | 0.34% | $36M | 494,010 | Added |
| Churchill Cap Corp Xi | 0.32% | $33M | 1,918,525 | Held |
| Stellar BancorpSTEL | 0.30% | $32M | 812,216 | Held |
| Super Micro ComputerSMCI 7 06/01/29 | 0.28% | $29M | 570,680 | New |
| International Money ExpressIMXI | 0.28% | $29M | 2,008,234 | Added |
| Churchill Cap Corp Xii | 0.28% | $29M | 2,700,000 | Held |
| Drugs Made In Amer Acq Ii | 0.26% | $27M | 2,700,000 | Held |
| Leggett & PlattLEG | 0.25% | $27M | 2,263,253 | New |
| Nextera Energy | 0.25% | $26M | 550,000 | Held |
| Axalta Coating Sys | 0.24% | $26M | 747,203 | Held |
| Eqv Ventures Ac Corp. Ii | 0.24% | $25M | 2,499,993 | Held |
| General Catalyst Gbl Resil M | 0.24% | $25M | 2,500,000 | Held |
| Liberty Broadband Srs CLBRDK | 0.23% | $24M | 735,491 | Added |
| Titan AcquisitionTACH | 0.23% | $24M | 3,300,000 | Held |
| Rithm Property TrustRPT | 0.23% | $24M | 1,639,033 | Held |
| TALKTALK | 0.22% | $23M | 4,349,317 | Added |
| COLLECTIVE ACQUISITION CORP.CCAQ | 0.21% | $22M | 3,267,000 | New |
| Launch Two AcquisitionLPBB | 0.21% | $22M | 2,970,000 | Held |
By sector
Share of the reported value.
Reported value over time
Total 13F value at each quarter end.
Questions
What stocks does Alec Litowitz own?
In the Q2 2026 13F, Magnetar Capital reported 1021 US stock positions worth $10.5B. The largest: CoreWeave (CRWV) 49.5%, Hp Enterprise (HPE 7.625 09/01/27) 0.8%, Webster Financial (WBS) 0.8%, Kenvue (KVUE) 0.8%, Chart Industries (GTLS) 0.8%.
What did Alec Litowitz buy last quarter?
In Q2 2026: new position in Dominion Energy (D); new position in Bio-Techne (TECH); new position in Apogee Therapeutics (APGE); added to Webster Financial (WBS); added to Kenvue (KVUE); added to Norfolk Southern (NSC).
What did Alec Litowitz sell last quarter?
In Q2 2026: cut CoreWeave (CRWV); cut Hp Enterprise (HPE 7.625 09/01/27); cut Chart Industries (GTLS).
When is Alec Litowitz's next 13F?
13F filings are due 45 days after each quarter ends. The Q3 2026 filing is due by November 14, 2026.
More investors
13F filings list US-listed long positions (and some options) held at quarter end. They leave out short positions, cash, bonds and non-US holdings, and arrive up to 45 days after the quarter ends, so the investor may have traded since. Information only, not investment advice.