Superworth
Lee Ainslie
Maverick CapitalLong-short stock picking
Tiger Cub with fundamental long-short stock picking.
- US stock portfolio
- $11.1B
- Positions
- 179
- Quarter
- Q2 2026
- 13F filed with the SEC
- In its top 10
- 44%
- Active share
- 76%
- different from Russell 1000
- Turnover a year
- 48%
- Median holding
- 1.0 yrs
How the picks did
Trailed its closest index (mostly the Russell 1000 Growth) by 3.6 pts a year over 5 years (20 quarters).
How this is measured
Each 13F report is held from the week it was filed to the week of the next, priced weekly without dividends, and compared with the price of an ETF tracking the index it was closest to that quarter. No shorts, cash, bonds or options. Small and delisted companies we do not price are left out, and a quarter counts only when 70% or more of the portfolio is priced. Past results say nothing about future ones.
13F shows US long stock positions only, filed up to 45 days after the quarter.
Largest holdings
Each tile's size is its share of the portfolio at the end of Q2 2026. Green was bought or added to that quarter, red trimmed.
What changed in Q2 2026
Bought
- METAMeta Platforms
- DPCDPC
- SNOWSnowflake
- GFLGFL Environmental
- INSMInsmed
- GOOGAlphabet
Sold
- AMATApplied Materials
- ASMLASML
- AGXArgan
- TSMTaiwan Semiconductor Manufacturing
- TECHBIO-TECHNE
- LINLinde
Its bets against Russell 1000
Holds much more than the index
- ALABAstera Labs
- NUNu
- AMDAdvanced Micro Devices
- INTCIntel
- GFLGFL Environmental
- NTRANatera
Holds much less, or none
By sector
Every position, Q2 2026
| Company | Share of portfolio | Value | Change |
|---|---|---|---|
| NVDANVIDIA | 5.52% | $611.6M | trimmed |
| AMDAdvanced Micro Devices | 5.12% | $567.2M | added |
| ALABAstera Labs | 4.65% | $515.5M | added |
| INTCIntel | 4.62% | $512.3M | added |
| GOOGAlphabet | 4.60% | $509.5M | added |
| AMZNAmazon.com | 4.35% | $481.7M | trimmed |
| NUNu | 4.29% | $475M | added |
| METAMeta Platforms | 3.88% | $430.4M | new |
| GFLGFL Environmental | 3.39% | $375.3M | added |
| NTRANatera | 3.32% | $368.3M | added |
| TSMTaiwan Semiconductor Manufacturing | 3.07% | $339.9M | trimmed |
| DKSDick's Sporting Goods | 3.02% | $334.3M | added |
| MSFTMicrosoft | 2.80% | $310.5M | added |
| RTXRTX | 2.65% | $294.2M | added |
| COFCapital One Financial | 2.51% | $277.8M | added |
| RGENRepligen | 2.44% | $270.8M | added |
| PMPhilip Morris International | 2.38% | $263.6M | added |
| VVisa | 2.33% | $258.1M | trimmed |
| BSXBoston Scientific | 2.29% | $253.4M | added |
| MNSTMonster Beverage | 2.28% | $252.8M | added |
| DPCDPC | 2.27% | $251.5M | new |
| SNOWSnowflake | 2.25% | $248.8M | new |
| INSMInsmed | 2.07% | $229.3M | new |
| SHWSherwin-Williams | 1.79% | $198M | added |
| CPTCamden Property Trust | 1.76% | $195.5M | trimmed |
| VMCVulcan Materials | 1.70% | $188M | new |
| NUNu call options | 1.69% | $187.7M | new |
| CVNACarvana | 1.57% | $173.7M | added |
| SWXSouthwest Gas | 1.51% | $167.6M | trimmed |
| KOCoca-Cola | 1.47% | $163.1M | added |
| PFGCPerformance Food | 1.27% | $141M | new |
| VOYAVoya Financial | 1.08% | $119.9M | new |
| NAMSNewAmsterdam Pharma | 1.00% | $110.7M | added |
| TECHBIO-TECHNE | 0.98% | $108.5M | trimmed |
| ROIVRoivant Sciences | 0.90% | $100.1M | added |
| FLRFluor | 0.88% | $97.3M | added |
| MANEVeradermics | 0.88% | $97.1M | new |
| MIRMirion Technologies | 0.85% | $94M | added |
| PCVXVaxcyte | 0.85% | $93.8M | added |
| NVONovo Nordisk A/S | 0.72% | $79.3M | trimmed |
| COMPCompass | 0.66% | $72.9M | added |
| MMSIMerit Medical Systems | 0.61% | $67.9M | added |
| BLTEBelite Bio | 0.55% | $61M | new |
| WVEWave Life Sciences | 0.54% | $59.7M | added |
| FLRFluor call options | 0.48% | $52.7M | new |
| QUREuniQure | 0.38% | $42.6M | added |
| IVVDInvivyd | 0.15% | $16.6M | |
| RCKTRocket Pharmaceuticals | 0.12% | $13.4M | added |
| ABVXAbivax | 0.05% | $5.3M | new |
| CLSCelestica | 0.04% | $4.7M | added |
| PRGOPERRIGO | 0.04% | $4.7M | new |
| MICCMagnum Ice Cream | 0.04% | $4.6M | new |
| NVSNovartis | 0.04% | $4.4M | added |
| BGBunge Global | 0.04% | $4.3M | added |
| PRMBPrimo Brands | 0.04% | $4.1M | trimmed |
| BNSThe Bank of Nova Scotia | 0.04% | $4M | added |
| SEBSeaboard | 0.03% | $3.9M | added |
| JJSFJ&J Snack Foods | 0.03% | $3.7M | new |
| TPBTurning Point Brands | 0.03% | $3.7M | added |
| MOAltria | 0.03% | $3.6M | trimmed |
| COCOVita Coco | 0.03% | $3.4M | trimmed |
| KVUEKenvue | 0.03% | $3.3M | added |
| GUTSFractyl Health | 0.03% | $3.2M | |
| SJMJ M SMUCKER | 0.03% | $3.1M | trimmed |
| BF-BBrown Forman | 0.03% | $3M | new |
| EPCEDGEWELL PERSONAL CARE | 0.03% | $2.9M | trimmed |
| SPBSpectrum Brands | 0.03% | $2.8M | trimmed |
| CNICanadian National Railway | 0.03% | $2.8M | added |
| ELANElanco Animal Health | 0.02% | $2.4M | trimmed |
| PBHPrestige Consumer Healthcare | 0.02% | $2.4M | new |
| BTIBritish American Tobacco p.l.c. | 0.02% | $2.3M | added |
| ALCAlcon | 0.02% | $2.2M | added |
| SNYSanofi | 0.02% | $2.2M | added |
| COTYCoty | 0.02% | $2.2M | trimmed |
| AVGOBroadcom | 0.02% | $2.2M | new |
| KHCKraft Heinz | 0.02% | $2.2M | new |
| UTZUtz Brands | 0.02% | $2M | new |
| ASMLASML | 0.02% | $1.9M | trimmed |
| REYNReynolds Consumer Products | 0.02% | $1.9M | added |
| MUMicron Technology | 0.02% | $1.9M | new |
| KDPKeurig Dr Pepper | 0.02% | $1.9M | added |
| TFIITFI International | 0.02% | $1.9M | trimmed |
| CNQCanadian Natural Resources | 0.02% | $1.9M | added |
| AMATApplied Materials | 0.02% | $1.8M | trimmed |
| LRCXLam Research | 0.02% | $1.8M | new |
| KLACKLA | 0.02% | $1.7M | new |
| BUDAnheuser-Busch InBev SA/NV | 0.02% | $1.7M | trimmed |
| TSNTyson Foods | 0.01% | $1.6M | new |
| CSCOCisco Systems | 0.01% | $1.4M | new |
| ARMARM | 0.01% | $1.4M | new |
| Deutsche BK | 0.01% | $1.3M | added |
| SNDKSandisk | 0.01% | $1.3M | new |
| GEVGE Vernova | 0.01% | $1.3M | new |
| DELLDell Technologies | 0.01% | $1.3M | new |
| MRVLMarvell Technology | 0.01% | $1.3M | trimmed |
| PANWPalo Alto Networks | 0.01% | $1.2M | new |
| GLWCorning | 0.01% | $1.2M | trimmed |
| HSYHershey | 0.01% | $1.2M | trimmed |
| CAGConagra Brands | 0.01% | $1.2M | trimmed |
| WDCWestern Digital | 0.01% | $1.2M | new |
The largest 100 of 179 positions.
About these numbers
A 13F lists a manager's US stock positions at the end of a quarter and is filed up to 45 days later. It leaves out shorts, cash, bonds and most non-US holdings, so it is a picture of the stock book, not the whole firm. The filings on SEC EDGAR